Single screw PET sheet machine PET sheet production line Twin screw PET sheet extrusion equipment

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 supplies, vacuum formed products (such as folders), vacuum formed products (such as vacuum formed cups, vacuum formed biscuit boxes, etc.) advertising, and vacuum formed products (such as advertisements, etc.)

　　Sheet production line; PP/PS vacuum formed sheet and stationery sheet extrusion production line (850000 yuan)

　　The PP/PS sheet production line developed is used for producing multi-layer composite sheets, which are mainly used for vacuum forming various food containers and packaging, such as trays, bowls, lunch boxes, cake boxes, fruit plates, etc. This device can effectively utilize the proportion of stone powder, which not only reduces the cost of raw materials for the sheet, but also improves the biodegradability of the sheet and ensures its comprehensive performance

　　Physical properties and subsequent processability.

　　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 folders and fields; PP foam sheets with a density of 0.6g/cm3 have good mechanical properties and have broad prospects in 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 applications.

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

　　Plastic packaging sheets are mainly used in the production of secondary plastic cups, plates, bowls, dishes, boxes and other thermoformed products, widely used in the 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 usage is also increasing year by year, with a promising future. The use of "nanoplastics" to manufacture "nanoplates" has become another focus of attention and a new selling point for manufacturers. 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.

　　Jiaxing Jinwei has developed advanced five layer symmetrical and seven layer asymmetrical distribution technology, which enables the products produced by the equipment to achieve excellent barrier performance. The composite high barrier fresh-keeping packaging sheet is mainly used in jelly packaging, meat food, fast food rice and other food packaging

　　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 packaging industry's demand for materials and high sealing requirements, 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 folders and fields; PP foam sheets with a density of 0.6g/cm3 have good mechanical properties; In the automotive interior, there are vast prospects for processing 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 applications.

　　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.

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• Single screw PET sheet machine