How to cut a roll of cling film. Refrigerator cleanliness

How to Cut Food Film?

A knife for safely cutting film and backing. There are several variations from different manufacturers. The best, but also the most expensive, is from the manufacturer YellowTools. The main purpose. to cut the substrate without damaging the film (this is necessary when you glue large surfaces in parts).

If we’re talking about cutting a roll at home, the options are as follows: You can cut with a pendulum saw like this, you can use a regular circular saw, you need a disc with a fine tooth. If even these options are not available, you can try to cut the roll with an electric jigsaw and a fine-toothed wood saw to it.

reasons to always keep a roll of food film in the garage

There’s no end to the tricks of the seasoned car enthusiast. Skilful hands together with the heads of gold can come up with the way, how, using cheap materials, it is possible to protect the car from many problems during the operation. For example, ordinary food film can help protect car parts from many difficulties in operation.

Positive properties of the food film that can be useful for car owners

As soon as the film appeared in our country, it was immediately loved by motorists. The film has a lot of positive qualities. it does not absorb moisture, it is an ideal insulator, if you wrap a few layers of film, and the film is literally cheap.

With the food film it is easy to protect the body from damage and corrosion, to protect parts from metal degradation, and to store them for many years even in damp places. In winter, the food film is useful for motorists to protect their cars from low temperatures, as the film is an ideal insulator.

The only disadvantage of the food film is its flammability. It is easily flammable. But for a long time now there have appeared on the market the films that do not catch fire, and it is easy to use them in those places of a car, where the temperature often rises above 50 degrees, which is disastrous for the food film and makes it melt.

Five main reasons why cling film is a motorist’s best friend

It would seem that what can be easier than cling film. They wrap food and put it in the fridge, they wrap different things to protect from dust and moisture.

It is the water resistance and low cost of the food film that make it most demanded not only by housewives and sales workers, but also by motorists.

There are several reasons why the food film is the best friend of the motorist:

How to cut grafting tape

With food film. it is possible to protect your car safely from corrosion. Yes, there is no need to buy expensive polymer films against gravel and corrosion, no need to spend a lot of money on the protection of the body from precipitation.

It is enough to glue a standard food film to the body and you can simply forget about corrosion and damage.

roll, cling, film, refrigerator

Food wrapping can also protect windshields from cracks. It is enough to glue the film to the glass, and the problem with possible cracks just disappears.

it is also possible to use the film to insulate the engine overnight or for a long period of time. Food film also possesses heat insulating properties.

Food wrapping can also protect batteries from frequent discharging in winter.

Food film is also indispensable for protecting the sills in the car against corrosion.

Important! if you want to use the food film to protect the body from damage and corrosion. It is better to apply at least two layers of film, gluing them with a special glue for polymers!

Thus, we can safely say that the food film is largely useful for the motorist who wants to protect the parts and elements of the car from corrosion and low temperatures.

How to cut cling film easily?

As I understand the question, it is about the food film, which can be used to wrap food, which is really impossible to separate from the roll, and then you do not know how to cut it, because it does not tear well and sticks to the knife. I suffered the same way until I found out one way that solved my problems once and for all. Watch this video.

And now we store the roll of clingfilm in the fridge.

I had trouble cutting the cling film only the first time I used it.

I had never thought to look for an answer to this problem on the Internet, so I just decided to come up with a solution myself.

After torturing myself and finding the tip of the roll, I decided to look for a solution to the problem.

Now, after using the roll, I put a sheet of paper “Snegurochka” on the tip (half of it is also possible). The film is not glued anymore and the end is always very easy to find.

It’s never a problem to cut it off. I measure the required amount of film and cut it on a cutting board.

There are also special devices for storing and cutting the film but I’ve heard another tip. if you put it in the fridge then the structure of the film changes and it cuts without any problem.

To cut the stretch. film, even for food, even for wrapping, a sharp knife and a suitable cutting board are enough. Take a board larger than the width of the film.

Unwind as much as you need on the board, cut with a knife in a forward motion, holding the spread end with your hand so it doesn’t move. The other end, where the roll has the weight itself, won’t move. Then wrap the meat or whatever you want.

If you want to cut a reel of stretch-film into parts, that’s another matter. Discussed in this issue of Carolines. There I wrote my experience, a metal file and a man’s hands are enough. I put the picture there, too.

It’s a strange thing. I’ve never thought about how to cut the cling film.). Somehow it’s all automatic. I use it a lot, because I don’t keep open food in the fridge. It can be harder to find the edge on a roll of clingfilm, so I’m now slightly winding off the very tip of the clingfilm to make a scar. Then after a while it is easy to unwind.

We unwind as much foil as we need from the roll, put it on a big cutting board or a sheet of plywood (I have such a sheet for laying dumplings, chebureks or meatballs while we are molding) and just make the cut near the roll with a sharp knife. Twist the edge a little and smooth out the roll.

To make it easier to work with clingfilm, keep it in the fridge.

When cooled, it sets up much better and doesn’t stick together where it shouldn’t.

To make it easier to cut, it is better to take the film in such a package, where there is an edge with jagged edges, and use them to cut.

And it is also possible to assemble an accordion (simply put, crumple) in the place of the cut, such a multilayered place is easily cut with scissors.

When using, namely, in cutting a small piece of cling film, there are little tricks and when using them it will not crumple sticking to the hands and constantly curling.

The simplest but effective tip is to put a roll of film in the fridge, right in the door and if necessary to take it out and cut, you won’t have any problems.

I pierce with a knife in the middle of the desired cut and cut both sides with a sharp knife.

And sometimes on a cutting board with a sharp knife. Tried with scissors, doesn’t cut very well, crumples.

In general, such a question has never arisen. And with the refrigerator did not bother. And the film was cut with a sharp knife, and without a board, on the weight, stretched out.

The drawings for patent 2089380

The invention belongs to mechanical processing of materials by pressure, namely to the devices for cutting rolls of polyethylene film and PVC film with a circular knife and may be used in mechanical engineering for cutting other roll materials of similar structure.

See also  Tool for stripping ws 03a

The domestic machine-building industry does not produce special equipment for cutting PVC-film rolls. A knife machine is known to be used for this purpose by the Austrian company “Anger”, with a flat knife as the cutting element. With this method, a rigid cage (bobbin) is inserted into each bobbin before the cutting operation, and it is clamped at the ends with special plugs. In the process of cutting, the coil rotates while being “centers”, and the cutting knife moves like a cutter in a lathe slide, t. е. perpendicular to the longitudinal axis of the bale to cut it, and parallel to it as the knife moves from one section of the bale to the next. Each operation of removing and installing the bales is carried out several times, depending on how many parts are cut into. Experience in machine operation “Anger” has shown that its productivity is extremely low, in addition, the quality of production suffers.

Devices are known for cutting metal pipes with wedge knives [1] and [2], which is close to the invention in its technical essence and the result achieved.

According to the description to [2] pipe cutting device contains a base with stands mounted on it, on which trunnions a swivel reducer linked to the drive is suspended, on the shaft of which an upper circular blade is mounted. Rotation of the reducer with this circular blade is performed by a pneumatic cylinder. One more circular blade, which is not driven, is mounted on the machine in the same plane with the upper blade and on both sides of it there are two pairs of spring loaded supporting rollers.

In the process of cutting the pipe rotates, compressed by two circular blades with different angles of sharpening of cutting edges. Cutting is mainly performed by the upper disc blade, which has a smaller sharpening angle, while the lower blade, which has a larger sharpening angle, prepares a groove and eliminates the possibility of jamming.

The use of the described device for cutting tubular polyethylene rolls and PVC-film rolls without improving (changing) its design is impossible for a number of reasons.

The thing is that film rolls have a diameter of 300 mm or more, and because of their massiveness can not rely on rollers, because the concentrated load in the places of support will lead to its deflection deformation with subsequent splitting and breaking of the film. Besides, direct connection of the cutting disk with a gearbox can lead to breakage of the whole cutting mechanism in case of jamming which is rather probable when cutting rolls of adhesive PVC-film.

Another peculiarity of film rolls cutting is that they do not come in cylindrical but in elliptical shape with a deviation from the circle profile of up to 4% of the value of the nominal diameter of the roll. Such bale rotates while cutting and can shift along its axis at the same time. Substandard and defective rolls of polyethylene film have an elliptical shape, which differs from the circle profile by 10% or more, t.е. are kneaded under the action of any external loads. For re-processing of the material of these rolls it is necessary to cut them into small pieces of thickness, which can not be implemented with the known device.

The closest to the proposed device in terms of technical essence and the result achieved is the device [3], which contains a bed in the form of a frame with uprights, on which rests an axis with a plate fixed to it, carrying an electric motor. Output shaft of electric motor through the V-belt and chain drives is connected to the shaft with a reducer, on which disk knives are fixed. The central disk blade is symmetrically ground on both sides. Flank disc knives are located on either side of the central disc blade and are counter-ground on one side. The diameter of the central circular blade is larger than the diameter of the end blades. Rotation of the plate together with the drive and the blade group is performed by a pneumohydraulic cylinder consisting of a piston cylinder, oil cylinder connected to a compressed air three-way valve. Non-driven freely rotating whip cylinders and two also freely rotating supporting rollers are mounted on the base frame.

For implementation of film roll cutting into parts using the described device (prototype), the roll is fed to the support rolls, compressed air is fed into the cylinder, the plate and the system of knives are lowered, first the central knife is brought into contact with the roll surface, and then, after fixation of the roll, the end knives are brought into contact with the roll surface. The bale is rotated by the cutting discs and cut into parts; the bumper discs prevent the cut bale from falling out.

The use of the above device for cutting plastic film rolls into small pieces without improving its design is impossible because film rolls have a diameter of 300 mm or more, and the thickness of the discs into which the roll is cut, at the request of enterprises-customers is 200 mm, 100 mm and less. Such short disc rolls are unstable when cutting and shift from the support rolls, which leads to a significant increase in axial loads on the disc knives and their breakage. Cutting substandard and rejected polyethylene film rolls into short parts due to their significant ellipse, which reaches 10% and more, is not possible at all. Production needs in the area of shredding substandard material for its recycling are considerable.

The purpose of the invention is to extend the technology of polyethylene film rolls cutting into small pieces, simultaneously increasing productivity and quality.

To achieve this, the film roll wound onto a hollow polyethylene bobbin is mounted freely on a shaft which is clamped in the rotating centers of the front and rear headstock. The bale will run virtually effortlessly in and around the shaft axis. The bale is driven in rotation by the cutting disc that performs self-centering of the material being cut. Parts cut from the roll remain on the roll until the entire roll has been cut, which results in a 10-fold increase in productivity compared to, for example, cutting with a “Anger”. This also prevents layers of film from sliding against each other, a phenomenon known as “telescoping”, which impairs the quality and marketable appearance of the material. The roll surface is coated with low friction polyethylene or PVC to provide better self-centering of the material being cut, to reduce the axial forces on the blade during cutting and to lower the energy costs.

Patent illustrations 2089380

The invention belongs to mechanical processing of materials by pressure, namely to the devices for cutting rolls of polyethylene film and polyvinylchloride film with a wedge-shaped knife, and can be used in mechanical engineering to cut other coiled materials of similar structure.

The domestic machine-building industry does not produce special equipment for cutting PVC-film rolls. A knife machine used for this purpose is known from the Austrian company “Anger”, which has a flat knife as a cutting element. With this method a rigid cage (bobbin) is inserted into each bobbin before the cutting operation, and it is clamped at the ends with special plugs. As the bale is being cut, the bale rotates while the “in centers”, and the cutting blade moves like a cutting tool in a lathe slide, i.e. е. perpendicular to the longitudinal axis of the bale to cut it, and parallel to it as the knife moves from one cutting section to the next. Each operation of removing and installing bales is performed several times depending on how many parts the bale is cut into. Experience in using the machine “Anger” has shown that its productivity is extremely low, in addition, the quality of production suffers.

Devices are known for cutting metal pipes with wedge knives [1] and [2], which is close to the invention in its technical essence and the result achieved.

According to the description in [2] pipe cutting machine contains a base with stands mounted on it, on which trunnions a swivel reducer linked to the drive is suspended, on the shaft of which an upper circular blade is mounted. Rotation of the reducer with this circular knife is carried out by a pneumatic cylinder. One more non-drive disk blade is mounted on the machine in the same plane with the upper blade, on the tube, already mounted from below and on both sides of it there are two pairs of spring-loaded supporting rollers.

See also  Difference between the Makita hr2470x15 and the Makita hr2470

In the process of cutting the pipe rotates, compressed by two circular blades with different angles of cutting edges sharpening. Cutting is mainly the upper disc knife, which has a smaller sharpening angle, while the lower knife, which has a larger sharpening angle, prepares the groove, eliminating the possibility of jamming.

Using the described device for cutting tubular polyethylene rolls and PVC-film rolls without improving (changing) its design is impossible for a number of reasons.

The thing is that film rolls have a diameter of 300 mm or more, and because of its massiveness can not rely on rollers, as a concentrated load in the places of support will lead to its deflection deformation with subsequent splitting and bursting of the film. Besides, direct connection of the cutting disk with a gearbox may cause breakage of the whole cutting mechanism in case of jamming, which is rather probable when cutting rolls of sticky PVC-film.

Another peculiarity of film rolls cutting is that they do not come to the cutter of cylindrical but of elliptical shape with a deviation from the circle profile of up to 4% of the nominal diameter of the roll. Such a bale rotates while cutting, vibrating and can shift along its axis at the same time. Substandard and defective rolls of polyethylene film have an ellipse shape that differs from the circle profile by up to 10% or more, t.е. are crushed under the action of any external loads. For re-processing of the material of these rolls it is necessary to cut them into small pieces of thickness, which cannot be carried out with the known device.

closest to the proposed device in terms of technical essence and the result achieved is a device [3] which contains a frame in the form of a frame with legs, on which rests a base plate fixed on it carrying an electric motor. The output shaft of the electric motor is connected via a V-belt drive and a chain gear to the shaft on which the circular blades are mounted. Central circular knife is made with bilateral symmetric sharpening. The circular blades are located on both sides of the central circular blade and are designed with one-sided opposing sharpening. The diameter of the central circular blade is larger than the diameter of the circular blades. Rotation of the plate with the drive and the group of knives is performed by a pneumohydraulic cylinder that consists of a piston cylinder, oil cylinder connected by piping to a compressed air three-way valve. Non-driven freely rotating baffle plates and two also freely rotating support rolls, installed on the support, are mounted on the frame.

Using the described device to cut plastic film rolls into small pieces without improving its design is impossible, since film rolls have a diameter of 300 mm or more, and the thickness of the discs into which the roll is cut, at the request of companies-customers is 200 mm, 100 mm or less. Such short disc rolls are unstable when cutting and shift from the support rolls, which leads to a significant increase in axial loads on the disc knives and their breakage. Cutting substandard and rejected polyethylene film rolls into short parts due to their significant ellipse, which reaches 10% and more, is not possible at all. The production requirements for shredding off-spec products for recycling are considerable.

The purpose of the invention is to extend the technology of polyethylene film rolls cutting into shorter parts with a simultaneous increase in productivity and quality.

To achieve this goal, the film roll wound on a hollow polyethylene bobbin is mounted freely moving on a shaft which is clamped in the rotating centers of the front and rear headstock. The bale moves almost effortlessly along the shaft axis and around it. The bale is driven in rotation by a cutting disk, which performs self-centering of the material being cut. The pieces cut off from the roll remain on the roll until the entire roll has been cut, which contributes to a 10-fold increase in productivity compared to, for example, cutting with a device from a company “Anger”. In addition, a shift of the film layers in relation to each other is prevented, the so-called “telescopability”, material deterioration and marketable appearance. In order to provide better self-centering of the material to be cut, to relieve axial forces on the blade disc in the process of cutting and to reduce energy costs the roll surface has a low friction polyethylene or polyvinylchloride coating.

Physical parameters of rewinding and cutting machines

But back to basics. On machines we cut flexible material which must be pre-tensioned, for what we apply a tensile force F to it, which has the dimension of force and is measured in units: N. newton, lbs. lbf or kgf. kilograms of force. This force creates a tension T in the web which is a force per unit web width (N\m. newton per meter or PLI. pound per linear inch), resulting in a tensile stress in the material which is measured in. force per square of area. Confusion often arises when the values F and T are called the same. tension.

The basic parameters of slitting machines:

These machine parameters determine the types of materials that can be machined on them, and they are related to material characteristics called viscoelastic properties. The tensile strength is determined, for example, by a vertical tensile breaking machine, which is available in most manufacturing labs. Among these properties, the most interesting is the modulus of elasticity or Young’s modulus, which for most materials can be found in tables.

Food film and creative

At first glance, foil seems like a boring object. But if you think about it, it can even be used for creative work. Here’s what I came up with:

    Drawings. My granddaughter really likes to draw, but if she accidentally gets her fingers dirty, she starts crying. I told her to make patterns through the foil. First we squeeze the colors we like onto a sheet of paper, cover it with polyethylene and move the paintbrush. When the drawing is ready, remove the cover and leave it to dry.

A device for cutting polyethylene film rolls

Usage: devices for mechanical processing of polymer materials, engineering, cutting other coiled materials of similar structure. The essence of the invention: a roll of polyethylene film is cut into parts using a cutting disk with bilateral symmetrical grinding which performs self-centering of the material to be cut. The film roll is installed freely moving along the axis of the shaft clamped between the rotating centers of the front and rear headstock and is driven in rotation by the cutting disk, which performs self-centering of the material to be cut. The surface of the shaft on which the bale to be cut is mounted has a low-friction coating, such as polyethylene or polyvinyl chloride. The moving frame of the disk blade mounted on the gearbox shaft has a feed limiter that prevents the disk from coming into contact with the polyethylene coating of the shaft and not cutting it. 2 з.п. f, 2 il.

DESCRIPTION OF THE INVENTION FOR THE PATENT

The invention belongs to mechanical processing of materials by pressure, namely to devices for cutting rolls of polyethylene film and PVC film with a circular knife and may be used in mechanical engineering for cutting other roll materials of similar structure. The domestic mechanical engineering industry does not produce special equipment for cutting PVC film coils. A knife machine used for this purpose is known from the Austrian company “Unger”, which shaft is equipped with an upper disk knife with a flat knife as a cutting element. In this method, a rigid casing (bobbin) is inserted into each coil before the cutting operation, and it is clamped at the ends with special plugs. During the cutting process the bobbin is rotated while being “at the centers”, and the cutting blade moves like a tool in a lathe slide, t. е. Perpendicular to the longitudinal axis of the bale to cut it, and parallel to it as the knife moves from one cutting section to the next. Each operation of removing and installing bales is carried out several times, depending on how many parts are to be cut into. Operational experience with the machine “Unger” has shown that it is extremely inefficient, and the quality of the product suffers as well. There are known devices for cutting metal pipes with wedge knives [1], as well as [2], which is close to the invention in terms of technical essence and the result achieved. According to description [2] the device for pipes cutting contains a base with stands mounted on it, on which trunnions a swivel reducer linked to the drive is suspended, on the shaft of which an upper circular knife. Rotation of the gearbox with these circular knives is carried out by a pneumatic cylinder. One more non-driven circular knife is installed on the machine in the same plane with the upper one, along the tube, already installed from below and on both sides of it there are two pairs of spring-loaded supporting rollers. During the cutting process, the pipe is rotated, compressed by two circular knives with different cutting edge angles. Cutting is mainly performed by the upper disc blade, which has a smaller sharpening angle, while the lower blade, which has a larger sharpening angle, prepares a groove and eliminates the possibility of jamming. For a number of reasons it is impossible to use the above described device for cutting tubular polyethylene and PVC-film rolls without improving (changing) its design. The fact is that the rolls of foil have a diameter of 300 mm or more, and because of the mass of the film can not rely on rollers, as a concentrated load in places of support will lead to its deformation deflection, followed by delamination and rupture of the foil. In addition, the direct connection of the cutting disk to the gearbox may lead to failure of the whole cutting mechanism in case of jamming, which is very likely when cutting rolls of adhesive PCV-film. Another peculiarity of film rolls cutting is that they do not arrive for cutting as cylindrical but as elliptical with a deviation from the circle profile of up to 4% of the nominal diameter of the roll. Such a bale rotates while cutting, vibrating and may be displaced along its axis. Substandard and defective plastic film rolls have an ellipse shape that differs from the circle profile by 10% or more, t.е. Are crushed by any external loads. In order to recycle material from these coils it is necessary to cut them into small pieces of thickness, which cannot be done with the known device. The closest to the proposed device in terms of technical essence and the result achieved is the device [3] which contains a bed in the form of a frame with legs, on which rests an axis with a plate fixed on it, carrying an electric motor. Output shaft of electric motor, via V-belt and chain drives, is connected through a reducer to the shaft on which disk knives are mounted. Central circular knives are double-sided symmetrically ground. Circular blades are mounted on either side of the central circular blade and are sharpened on one side opposite to the other. The diameter of the central disc knives is larger than the diameter of the end knives. Plate rotation together with drive and group of knives is performed by pneumohydraulic cylinder consisting of piston cylinder, oil cylinder, piping connected to compressed air three-way valve. Non-driven freely rotating whip cylinders and two also freely rotating support rolls mounted on a support are mounted on the base frame. To cut a film roll into parts using the described device (prototype), it is fed to the support rolls, compressed air is fed into the cylinder, the plate and the knife system are lowered, first the central knife is brought into contact with the roll surface, and then after fixing the roll the end knives are brought into contact. Under the influence of the cutting discs the bale rotates and is cut into parts; bumping disks of the device prevent the cut bale from falling out. The use of the above device to cut PE film rolls into small pieces without an improvement in its design is impossible since film rolls have a diameter of 300 mm or more, and the thickness of the discs used to cut the roll is 200 mm, 100 mm or less at the request of client companies. Such short coils-discs are unstable when cutting and shift from the support rolls resulting in a significant increase in axial loads on the disc knives and their breakage. Cutting substandard and rejected polyethylene film rolls into short parts due to their significant ellipse, which reaches 10% or more, is not possible at all. Production requirements for shredding off-spec products for recycling are considerable. The purpose of the invention is to extend the technology to enable the cutting of polyethylene film rolls into small thicknesses while increasing productivity and quality. To achieve this, the film roll, wound on a hollow polyethylene bobbin, is mounted freely moving on a shaft which is clamped in the rotating centers of the front and rear headstock. the bale moves in and around the roll axis with a high degree of effort. The bale is driven in rotation by a cutting disk, which performs self-centering of the material to be cut. The material cut from the bale remains on the roll until the entire bale has been cut, thus achieving a 10-fold increase in productivity compared to e.g. with a company cutter “Anger”. In addition, it prevents layers of film from sliding against one another, a process known as “sliding bales” “telescopability”, which is detrimental to the quality and appearance of the material. In order to provide better self-centering of the material being cut, to remove axial forces on the circular blade in the process of cutting and to reduce power inputs the surface of the roll has a low-friction polyethylene or polyvinylchloride coating. In order to prevent the shaft cover from being cut by the circular knife the circular knife shaft is fixed on the moving frame having the feed limiter that prevents the contact between the knife and the shaft cover. In Fig.Shown in Fig. 1 is a device for cutting polyethylene film rolls, general view; Fig. 2 is a device for cutting polyethylene film rolls, general view.2 as above. The device contains a frame 1 in the form of a frame with legs 2, on which support the front and rear headstocks 3 fixing the rotating centers 4 of the shaft 5. The shaft 5 has a coating 6 with low friction coefficient, e.g. polyethylene. roll 7 of polyethylene or polyvinylchloride material to be cut has a hollow bobbin 6 made of polyethylene inside and is put on the shaft 5. Shaft 5 is clamped in the rotating centers 4 of the front and rear headstock 3. The bale 7 can rotate freely around the shaft axis 5 and move along it. Disk blade 9 is made with bilateral symmetrical grinding and is fixed on a reducer shaft 10 with electric motor 11. Knife, reducer and electric motor are mounted on the moving frame 12. Frame 12 moves along the guides 13 and has a feed limiter 14 that prevents the blade 9 from contact with the surface of the polyethylene coating 6 of roll 5. The frame 12 of the circular knife 9 is fed by the hydraulic drive 15. The device works as follows. A roll of polyethylene film 7 is slipped onto the shaft 5 and the shaft is fixed in the rotating centers 4 of the front and rear headstock 3. Electric motor is switched on and disk blade 9 is brought into contact with a stationary roll 7 at the point of the required cut. With the help of a hydraulic drive 15 smoothly move the knife 9 in the material side, bring it into contact with the surface of coil 7, and then, after self-fixation by free rotation of the coil around its axis, the drive 15 moves the frame 12 forward to the stop 14. The operation is sequentially repeated several times, depending on how many parts you need to cut the roll into. Cut off parts do not interfere with the cutting process and remain on roll 5 until the entire operation is completed. The cut bale is removed from roll 5 by pushing back the front headstock 3. The proposed device provides high productivity, reliability of operation and high quality of cutting polyethylene film rolls into pieces of insignificant thickness, allows cutting rejected products and unconditioned goods of any ellipse of the roll into small pieces for recycling.

Related Posts

| Denial of responsibility | Contacts |RSS