A kraft paper slitting machine is a slitting device that cuts a wide paper roll on a paper machine into narrower width paper, while rewinding it onto a reel for delivery to the customer or for further conversion in the paper mill . The kraft paper slitting machine HN1600P converts the parent roll of the paper or cardboard machine into a narrower roll with a diameter suitable for downstream processing through slitting, enabling the production, conversion, packaging and transportation of the modern paper packaging industry.
The paper slitting machine can generally be divided into three stages according to the operation process. The first is that the rolled paper must be unrolled so that the single layer can pass through the slitting and rewinding equipment. As it passes through the machine, it is cut into strips of the desired width by one of many different cutting methods. Once the material is slit to the market size, it can be rewound into a saleable finished roll. Various blade styles ensure the cleanest, most economical and efficient way to cut each paper, significantly reducing production costs and time. The actual cutting of the paper can be done in a number of different ways, depending on the nature of the material being cut. The oldest form of cutting, called press cutting, cuts the material between a relatively dull blade and a hard roller surface. This method is useful for cutting sticky-on-one-side dry-adhesive products, such as various forms of paper tape. While this method is quick and easy to set up, it can cause problems with excessive dust when used with paper. The second easiest cutting method is blade cutting. This is also the most economical method. It uses a positioning blade that usually hangs above the paper feed area. As the paper passes through a series of rollers, the blade extends down into a space or groove in one of the rollers. This method cannot be used to cut heavy, thick or rigid paper materials. In addition, in the high-speed slitting process, the friction between the blade and the paper will heat the blade, shorten the service life, and change the blade more frequently. Shear cutting is the most precise slitting method for slitting machines and can be used for heavier, thicker and stiffer paper materials. The main feature of shear slitting is the use of upper and lower blades, usually rotating. When the material is pulled between the two blades, the two blades cut the material from top to bottom like scissors. The disadvantage of this method is that the adjustment and use of the blades are relatively complicated.
HN1600P paper slitting machine specification
|
Model |
HN1600P |
|
Slitting Width |
Max1600MM |
|
Slitting Thickness |
40-450 Gram |
|
Unwind Diameter |
1400mm(Max.) |
|
Unwind Type |
3 Inch or 6 Inch Air Shaft Optional: Shaftless |
|
Unwind Core Size |
3" and 6" |
|
Rewind Width |
40mm(Min.) |
|
Rewind Diameter |
1000mm(Max.) |
|
Rewind Shaft |
3" Air Shaft Optional: 3" Slipping Shafts |
|
Slitting Unit |
Shear Blade |
|
Mechanical Speed |
450M/Min |
|
Work Speed |
350M/Min |
| Power Supply |
380V, 3Phases, 50Hz Or Customize |
About Havesino
HAVESINO Group is a R&D and Manufacturer of Slitter Rewinder and Converting Machinery for the worldwide Packaging and Label industry over 12 years.There are in excess of 800 of machine installations worldwide!
Today,HAVESINO's focus is on designing,manufacturing and servicing the highest quality slitter rewinders and other auto machinery in the world. Selling the machine is not the end of the deal! Our faith is that a sale is never final without a commitment to service.
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