Parallel 2 Screw PET Sheet Extruder Extrusion Line For Transparent Blister Packaging Roll
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- Supplier: Jiangsu Bogda Machinery Manufacturing Co. Ltd.
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Product Overview
Description
Production Application
Food Grade PET/PLA Environmental Packaging Sheet
Polylactic acid (PLA) is a new kind of bio-based and renewable biodegradable material. PLA is made from starch materials proposed by renewable plant resources (such as maize, cassava, etc.). Glucose was obtained from starch by saccharification, then high purity lactic acid was produced by fermentation of glucose and certain strains, and then polylactic acid with certain molecular weight was synthesized by chemical synthesis. It has good biodegradability, can be completely degraded by microorganisms in nature under specific conditions after use, and eventually generate carbon dioxide and water, which does not pollute the environment. This is very beneficial to the protection of the environment, and is recognized as an environmentally friendly material.
It can be used in the production of PET and PLA sheets, reduce the energy consumption of pre-crystallization drying, and adapt to the production of secondary materials. It has the characteristics of high yield, low energy consumption and excellent plasticization. The screw is a building block structure with multiple combinations, and has a wide range of applications. It is not only suitable for the production of PET, but also suitable for PLA biodegradable materials and starch-based degradable materials.
Product Description
Uses: Excellent processability, transparency, barrier, non-toxic, odorless, pollution-free, easy to recycle and other
characteristics.
Vacuum forming: food packaging, toy boxes, stationery boxes, gift boxes, hand tools and hardware packaging.
Barrier Use: Electronic Parts Packaging.
General use: folding, garment collar, decorative materials, folders, document covers.
Special uses: medical equipment, pharmaceutical packaging, industrial anti-corrosion protection, microwave oven baking tray.
characteristics.
Vacuum forming: food packaging, toy boxes, stationery boxes, gift boxes, hand tools and hardware packaging.
Barrier Use: Electronic Parts Packaging.
General use: folding, garment collar, decorative materials, folders, document covers.
Special uses: medical equipment, pharmaceutical packaging, industrial anti-corrosion protection, microwave oven baking tray.
PLA/PET environmental protection packaging sheet extrusion production line is mainly composed of flat double extruder, mesh changer, metering pump, die, three rollers, cooling bracket, traction, winding and so on. The new type of co-directional double-sided extruder has the characteristics of low energy consumption, simple process and easy maintenance of equipment. Its unique screw combination structure minimizes the viscosity drop of PET resin. The symmetrical thin-walled roller improves the cooling efficiency and productivity as well as the quality of sheets. The multi-component feeding device can reasonably control the proportion of new materials, recycling materials, masterbatch and so on. The sheets produced can be used in the fields of plastic absorption printing and packaging. The electric system adopts Siemens subsystem, which is characterized by simple operation, high automation and cost saving.
The extruder is equipped with a melt metering pump with a constant voltage output and a closed-loop automatic control of pressure and speed.
The whole machine adopts PLC control to realize automatic control of parameter setting, data operation, feedback and alarm functions.
New non-drying PET three-exhaust extrusion production line (no need for crystallization dehumidification drying system) is a high-quality PET and PLA sheet unit developed by the company. Its production process is simple, energy consumption is low, and production cost is greatly reduced.
PlA resin is suitable for processing on traditional pet extrusion molding machine. The thickness of the recommended sheet is within the range of 0.2-1.0mm. General mechanical requirements: ordinary screw, length-diameter ratio from 24:1 to 32 : 1, it is recommended to use a smooth bucket. After drying, the raw materials are stable in the melting state. Pla resin revode101, unlike other series of resins, is subject to the following special treatment methods:
1. Use low viscosity polystyrene or polypropylene cleaning extruder to keep the temperature in a stable state.
2. Make sure the air humidity in the feeding bucket is below dew point-40 ℃ and avoid dust pollution.
3. Under the above conditions, pla resin was poured into the extruder.
4. Adjust the temperature of the equipment to the processing temperature of pla resin.
5. When off, use a low viscosity polystyrene or polypropylene cleaning machine.
1. Use low viscosity polystyrene or polypropylene cleaning extruder to keep the temperature in a stable state.
2. Make sure the air humidity in the feeding bucket is below dew point-40 ℃ and avoid dust pollution.
3. Under the above conditions, pla resin was poured into the extruder.
4. Adjust the temperature of the equipment to the processing temperature of pla resin.
5. When off, use a low viscosity polystyrene or polypropylene cleaning machine.
Note:
1. Before adding polylactic acid, it is important to ensure that the drying system and transportation system are clean, because if there are other materials that can not be melted at pla processing temperature, it will cause the blockage of the filter and affect the normal production.
2. If you use a polypropylene cleaning machine, you cannot use hot cross-linked polypropylene. The common feed throat cooled by extrusion sheet can be used to extrude pla sheet by single screw extruder with ratio of length to diameter from 24:1 to 36:1. It is suggested that melt pump or static mixer should be added to the die head to ensure the stable transportation of the material. At the same time, in order to ensure melt quality and improve productivity, mesh changers should also be installed.
1. Before adding polylactic acid, it is important to ensure that the drying system and transportation system are clean, because if there are other materials that can not be melted at pla processing temperature, it will cause the blockage of the filter and affect the normal production.
2. If you use a polypropylene cleaning machine, you cannot use hot cross-linked polypropylene. The common feed throat cooled by extrusion sheet can be used to extrude pla sheet by single screw extruder with ratio of length to diameter from 24:1 to 36:1. It is suggested that melt pump or static mixer should be added to the die head to ensure the stable transportation of the material. At the same time, in order to ensure melt quality and improve productivity, mesh changers should also be installed.
Specification
Model | Designed extrusion output (kg/h) | Product Width (mm) | Product Thickness (mm) | Production Speed (m/min) |
75/48 | 350kg/h | 800 | 0.5-1.5mm | 3-40 |
Packing & Delivery
BOGDA Service For Each of BOGDA Plastic Extrusion Machinery
Based on the clients' request and budget, we will offer equipment pictures, working site videos, plant processing diagram,
assemble drawings, foundation drawings, and plant layout. Clients are welcome to visit our factory, also our equipment working site from former clients.
Sale services:
Our experienced technicians are available on the phone also the Internet, clients can get instance guidance by telephone, email, online service anytime and anywhere.
After-sale services:
Normally, the equipment warranty is 12 months since installation. To establish long term cooperation, we will regularly call and email our clients to check the equipment working condition and offer suggestions for maintenance.
Company Profile
BOGDA Machinery Technology Co., Ltd is a leader of plastic machine and raw material, such as plastic profile/pipe/sheet/boardextrusion equipment, waste PP/PE film/PET bottle washing recycling machine,recyclying production line, as well as plastic granulating line. Meanwhile, we are familiar with kinds of raw materials to help you choose the most suitable machine on bestquality by economically.
BOGDA has different production factory and strong technical departments to study each customer's requirements until meeting final order. Serious sales and after-sale department to reply inquiry and solve problems for custom in 24 hours, which already exported machine and materials to Russia, Venezuela, Kazakhstan, Turkey, Brazil, Dubai, Philippine, Malaysia, Thailand, Vietnam, Poland, India and so on.
Fast response, good quality, best price and perfect service are our advantages and culture.
BOGDA has different production factory and strong technical departments to study each customer's requirements until meeting final order. Serious sales and after-sale department to reply inquiry and solve problems for custom in 24 hours, which already exported machine and materials to Russia, Venezuela, Kazakhstan, Turkey, Brazil, Dubai, Philippine, Malaysia, Thailand, Vietnam, Poland, India and so on.
Fast response, good quality, best price and perfect service are our advantages and culture.
FAQ
1. How many electric, water, air need for the machines?
BOGDA: technical department supply the whole layout for workshop details.
2. Can I operate machine if don’t have experienced engineers?
BOGDA: (1) short-time engineers to customer company (5-15days)
(2) Year-time working as requirements
3. Any quality checking before shipment?
BOGDA: 100% confirm, run and test machines before shipment with quality certificate.
4. How long is the guarantee?
BOGDA: 12 months since the first day customer operates (except wear parts)
5. How can u help us when face some technical problem?
BOGDA: 24 hours by e-mail, message, calling. If problems happens need engineer we will arrange the closest or agent in local country, or send Chinese Engineers to solve in 2 weeks.
6. Where can we get spare part?
BOGDA: we choose International Brand that customer can find it in everywhere, such as Siemens, Schneider, Omron, Delixi etc, or send parts by DHL, Fedex, TNT and other express.
BOGDA: technical department supply the whole layout for workshop details.
2. Can I operate machine if don’t have experienced engineers?
BOGDA: (1) short-time engineers to customer company (5-15days)
(2) Year-time working as requirements
3. Any quality checking before shipment?
BOGDA: 100% confirm, run and test machines before shipment with quality certificate.
4. How long is the guarantee?
BOGDA: 12 months since the first day customer operates (except wear parts)
5. How can u help us when face some technical problem?
BOGDA: 24 hours by e-mail, message, calling. If problems happens need engineer we will arrange the closest or agent in local country, or send Chinese Engineers to solve in 2 weeks.
6. Where can we get spare part?
BOGDA: we choose International Brand that customer can find it in everywhere, such as Siemens, Schneider, Omron, Delixi etc, or send parts by DHL, Fedex, TNT and other express.
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