Plastic Film Extrusion Machinery Manufacturer-Nanjing Sumino Precision Machinery Co.,Ltd

Classification of laminating machine and application scope of laminating machine

Classification of laminating machine and application scope of laminating machine


Category


Classified by extrusion speed

1. Low-speed extrusion casting laminating machine

2. Medium-speed extrusion casting laminating machine

3. High-speed extrusion casting compound machine

Classified by the number of substrate layers

1. Single substrate laminating machine

2. Multi-substrate laminating machine

3. Three-in-one substrate laminating machine

Classified by substrate type

1. Paper Laminating Machine

2. Plastic film laminating machine

3. Non-woven/non-woven laminating machine

4. Woven cloth laminating machine

5. Mesh cloth laminating machine

6. Other substrate laminating machine

Scope of application

1. Food industry

2. Packaging industry

3. Beverage industry

4. Pharmaceutical industry

5. Printing and Office Industry

6. Engineering and construction industry

7. Manufacture of other composite flexible packaging materials

Process principle and structure composition of laminating machine

Process principle

Extrusion casting molding: plastic particles are extruded linearly from a flat die after being plasticized by a screw, and then attached to the surface of flexible substrates such as paper, film, non-woven fabric, woven fabric, etc. after being stretched, and then cooled, shaped and compressed. A composite material that combines the barrier properties and heat sealability of the plastic film layer, the strength and toughness of the substrate, and the functional characteristics.

Structure and composition

The whole machine is composed of feeding device, extruder main machine, die, unwinding mechanism, compound mechanism, winding mechanism, edge position control device, trimming device, heating and cooling system, electrical measurement and control system and other parts. According to the needs of different products, the second unwinding mechanism, printing equipment, oven, substrate surface treatment device (corona machine, etc.), online thickness gauge and other components can be added. Front process equipment: granulator, printing machine or other equipment; back process equipment: slitting machine or other equipment.

Sumino Precision Machinery Co., Ltd. specializes in the development and manufacture of plastic film production lines. Its main products include various high-end equipment such as cast film units, PE breathable film units and MOPET heat shrinkable film units. The company's technical team has 10 years of application experience. Based on a high-end starting point, Weisheng specializes in the development and manufacture of high-end high-speed cast film units to meet the needs of high-end customers at home and abroad.

Relying on innovative technology and rich experience, research and development of high-performance cast film production line, multi-layer co-extrusion film production line, breathable film production line, TPU, TPE film production line, EVA solar cell packaging film production line, EVA glass interlayer film production line, PE perforation Film production line, paper, film, non-woven perforated production line, laminating composite production line, PETG heat shrinkable film production line, tubular fabric waterproof coating production line, biaxial stretching production line, etc. With continuous R&D investment and experience accumulation, our products have been highly recognized by users at home and abroad. The company introduces ISO9001 quality management methods, and strictly controls every process from mechanical design, production, assembly and testing. Thanks to our R&D team, as well as experienced technicians and skilled front-line employees, it is precisely because of the rigorous working methods of the team that our product competitiveness is prosperous.

In the development process of Sumino Precision Machinery Co., Ltd., we have been exploring new manufacturing technologies and updating machine performance. Our mission is to provide efficient solutions, combine customers' product concepts, create greater value for them, and ultimately achieve a win-win situation for everyone.