Jinwei Machinery PP/PS/PE/ABS three-layer co extrusion sheet production line

Description :

　　structural composition

　　1. J-type three roll single machine sheet machine production line:

　　The unit is mainly composed of a main engine, a screen changer, a melt pump, a mold, a tablet press, a conveyor, a traction machine, a cutting machine or a rewinding machine, etc;

　　The gearbox body is made of cast steel, and the gears are made of alloy steel and ground. Each lubrication point in the gearbox body adopts forced lubrication, and the lubricating oil is equipped with a water cooling system.

　　The screw material is made of 38CrMOA1A nitride steel, which has been treated with nitride and sprayed with alloy on the surface.

　　The barrel material is made of 38CrMOA1A nitride steel, which has been treated with nitride and sprayed with alloy on the surface.

　　The raw materials that can be processed include PP, PE, PS, ABS, etc;

　　2. J-type three roll multi machine co extrusion sheet production line:

　　The unit is mainly composed of a main engine, a screen changer, a mold, a three-layer distributor, a tablet press, a conveyor table, a traction machine, a cutting machine or a rolling machine, etc;

　　The gearbox body is made of cast steel, and the gears are made of alloy steel and ground. Each lubrication point in the gearbox body adopts forced lubrication, and the lubricating oil is equipped with a water cooling system.

　　The screw material is made of 38CrMOA1A nitride steel, which has been treated with nitride and sprayed with alloy on the surface.

　　The barrel material is made of 38CrMOA1A nitride steel, which has been treated with nitride and sprayed with alloy on the surface.

　　The raw materials that can be processed include PET, PP, PE, PS, etc

　　★ Hierarchical structure: AB, ABA, ABCBA, etc

　　Mainly applicable to: stationery field (such as folders), vacuum formed products field (such as vacuum formed cups, vacuum formed biscuit boxes, etc.), advertising field (such as billboards, etc.)

　　PP、HIPS、 Packaging sheet production line: PP and PS sheets are widely used and can be directly used for packaging food, electronic products, etc. after vacuum forming; With the high sealing requirements of the packaging industry for materials, our company has launched a three-layer/five layer/seven layer co extrusion production line that can meet the requirements of the vast majority of customers. The output range is from 100-1200Kg/h for you to choose from.

　　PVC, PP, PE stationery decorative sheet extrusion production line: The plastic stationery sheet production line is suitable for PP, PE sheets; PP glossy high transparency sheet; The vast majority of stationery sheets on the market, such as PVC stationery sheets, can achieve various effects such as mirror, frosted, transparent, matte, three-dimensional, electronic pattern, etc. through special processing methods. The production unit can co extrude multiple layers and is equipped with a metering and control system, which has the advantages of high yield, low consumption, and reduced color difference.

　　PP/PS single-layer sheet, PP/PS co extruded double-layer sheet, PP double-sided high transparency material, and other sheets used in the plastic packaging industry.

　　PP transparent sheet, frosted sheet (coarse sand, fine sand), double-sided sheet and other sheets used in the stationery packaging industry.

　　PP foam sheets have unique advantages. PP foam sheets with a density greater than 0.45g/cm3 have good bending resilience, are not easily deformed, and have good application prospects in the field of folders; PP foam sheets with a density of 0.6g/cm3 have good mechanical properties; There is a broad prospect in the field of automotive interior, which can be processed into carpet support materials, backlit panels, soundproof panels, luggage racks, interior decorative parts, covers, speakers, etc; PP foam sheets with a density of 0.3g/cm3 have good resilience and flexibility, making them suitable for packaging, partition boards, and other fields.

　　PS conductive sheet is mainly used in semiconductor electronics, computer communication and other products, especially for packaging accessories or equipment that require dust-free, anti-static, discharge protection and shielding of electromagnetic waves/wireless frequency interference.

　　PP/PS single-layer sheet, PP/PS co extruded sheet, PP double-sided high transparency sheet, and other sheets used in the vacuum packaging industry.

　　PP stationery sheets, PP transparent sheets, frosted sheets (coarse sand, fine sand), sheets, and other materials used in the stationery packaging industry.

　　PP foam sheets have unique advantages. PP foam sheets with a density greater than 0.45g/cm3 have good bending resilience, are not easily deformed, and have broad prospects for use in the field of folders; PP foam sheets with a density of 0.6g/cm3 have good mechanical properties and broad prospects in the field of automotive interiors. They can be processed into carpet support materials, shading panels, sound insulation panels, luggage racks, interior decorations, covers, boxes, etc; PP foam sheets with a density of 0.3g/cm3 have good flexibility and resilience, making them suitable for packaging, partition boards, and other fields.

　　PS conductive sheet is mainly used in semiconductor electronics, computer communication and other products, especially in the packaging of accessories or equipment.

　　Plastic packaging sheets are mainly used for producing thermoformed products such as disposable plastic cups, plates, bowls, dishes, boxes, etc. They are widely used in packaging of food, vegetables, fruits, beverages, dairy products, industrial parts and other fields.

　　With the increasing domestic demand, the use of packaging plastic thermoformed sheets is becoming more and more extensive, and the amount is also increasing year by year, with a promising future. In order to improve the shelf life and shelf life of food, "high barrier performance sheets" have become a goal that various production enterprises are competing to develop.

　　The five layer symmetrical and seven layer asymmetrical distribution equipment of Jinwei has enabled the products produced by this equipment to achieve excellent barrier performance. The composite high barrier fresh-keeping packaging sheet is mainly used for jelly packaging, meat food, fast food rice and other food packaging

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