Features Of Small TPU Cast Film Machine

The raw materials of extrusion cast film are PP, PE, PA, etc. PS and PET are mainly used in bidirectional tensile film, which are used in the middle lobe of extrusion cast film. EVOH and PVDC with good barrier effect through oxygen and water vapor are often used in multi-layer co-extrusion cast film.Take the most widely used polypropylene flow film (CPP) as an example, CPP is a non-free, non-directional flat extrusion film produced by melt flow quench.Compared with blowing film, it is characterized by fast production speed, high yield, film transparency, luster, good thickness uniformity.At the same time, because it is a flat extrusion film, the subsequent process such as printing, composite is very convenient, so it is widely used in textiles, flowers, food, daily necessities packaging.

Guangzhou POTOP desktop TPU cast film machine is the extrusion flow extension function in the same platform to complete the molding process of polymer materials, covering a small area, easy to operate and easy to use.

Desktop TPU cast film machine is composed of precision single screw extruder, flow die, flow system, traction system, winding system and measurement and control system, which can realize polymer extrusion, flow, traction, edge cutting, winding and other functions.

Use of equipment:

Thin film formulation development of polymer materials, flow extension forming performance test, research on flow delay production process and parameter optimization, color masterparticle dispersion performance test and evaluation, etc.

Equipment features:

1. High strength European standard integrated frame, 304 stainless steel desktop, practical and beautiful

2. Set the functions of flow extension, edge cutting, rolling and roll collection

3. Each power roller is independently driven by a servo motor, with accurate roller speed control and good synchronous performance

4. The height of the extension roll can be adjusted, which can meet the process requirements of the extension molding of different solvent strength materials

5. Hard chrome plated mirror roller with 304 stainless steel roller core, the surface cleanliness is high, do not rust

6. Brand PLC touch screen, easy to control and intelligent

7. Built-in circulating water cooling to accurately control the temperature of the extension roll

Product customization service: optional air knife or electrostatic adsorbent to improve the adsorption effect of solvent and roll surface; optional waste side collection device to facilitate waste recovery; optional constant tension winding device to improve the quality of film winding; optional pattern roll / fog roll to realize different film surface treatment; optional on-line defect detection system

Customization suggestions: select small extruder, mold and mixing cylinder according to the width of the product; customize special screw according to material characteristics, or make special treatment for mold and drum, such as anti-stick, anti-corrosion prevention, laser carving mixed flowers;

It can be designed into a small multi-layer co-extrusion flow film extension equipment as needed.

Multi-layer coextruded film can be divided into three layers, support layer, corona layer, in the choice of materials.Compared with the single layer film, materials that meet the requirements of each level can be selected separately, giving the film with different functions and uses.Hot sealing layer group to carry out heat sealing processing, requirements.The melting point of the material is low, the thermal melting is good, the thermal sealing temperature is wide, the support layer supports the film, increases the support of the film, the corona layer is printed or metallization, requiring moderate surface tension, the addition of additives.

Small multi-layer co-extrusion cast film equipment using multiple extruder extrusion of the same or different resin, molten resin through the ingredient block reasonable stratification, through the T-shaped mold head and set on the extension roll to form a functional multi-layer structure film.

Guangzhou POTOP small multi-layer co-extrusion flow extension membrane equipment is composed of 2 sets of precision single screw extruder, 1 set of three-layer distribution flow extension die head, 1 set of precision flow extension machine, etc., which can realize polymer multi-layer extrusion, flow extension, traction, edge cutting, winding, edge collecting and other functions.

the key parameters

After-sales service: Provide perfect installation, commissioning and training services.With a QC department, all the parts will be inspected immediately after the arrival. After the equipment installation and debugging, we will carry out an intermittent startup test on the equipment for no less than 24 hours, and issue the equipment factory report after ensuring that the machine performance reaches the standard.

Provide 1 year warranty service, provide free parts replacement, if man-made damage, only parts fees, if necessary, will provide free door-to-door service.