Overview
With an available range that includes numerous technical solutions, Jwell goes beyond the boundary of mass production to offer complete plastic extrusion lines for profiles, customized according to customer needs, guaranteeing high performance and competitive prices. The extrusion lines can produce contours of thermoplastic material dimensions.
To work with natural fiber compounds, we have developed special machine series perfectly geared to meeting the stringent requirements for processing WPC (wood plastic composites) / NFC (natural fiber composites). Thanks to our partnership network along the entire value chain, Jwell is able to supply comprehensive turnkey solutions for processing natural fiber compounds.
Complete plastic lines are our special strength – we also offer matching downstream equipment for profile, sheet and board extrusion products.
How Plastic Extrusion Machine Work
All JWELL’s extruder lines can be equipped with various accessories and, also in this case, the flexibility of plastic machine design and construction enables to customize the technical solutions, in accordance with the different requirements in any application:
- volumetric and gravimetric dosing units;
- mechanic or ink jet marking units;
- winding units;
- discharging units and stackers
Work Process
In the extrusion of plastics, the raw compound material is commonly in the form of nurdles (small beads, often called resin) that are gravity fed from a top mounted hopper into the barrel of the extruder.
The material enters through the feed throat (an opening near the rear of the barrel) and comes into contact with the screw. The rotating screw (normally turning at e.g. 120 rpm) forces the plastic beads forward into the heated barrel.
Extra heat is contributed by the intense pressure and friction taking place inside the barrel.
At the front of the barrel, the molten plastic leaves the screw and travels through a screen pack to remove any contaminants in the melt. After passing through the breaker plate molten plastic enters the die.
The product must now be cooled and this is usually achieved by pulling the extrudate through a water bath.
Plastic extruders are also extensively used to reprocess recycled plastic waste or other raw materials after cleaning, sorting and/or blending. This component is commonly extruded into filaments suitable for chopping into the bead or pellet stock to use as a precursor for further processing.
What should you care about plastic sheet
Plastic sheet cannot be separated from our normal life, from outputting, architecture, medical and food service in the same way. The product you choose should meet your needs, for instance thin plastic sheet.
Good Choice for your product
Considering your specific applications to choose the best fits. However, plastic sheets conclude variable applications to let you don’t know which is most popular or appropriate. Following are more welcome products type:
- ABS plastic sheet
- PVC sheet
- PC hollow sheet
- Corrugated plastic sheet
- Aluminum extrusion sheet
- PET sheet
If you don’t know how to choose, consult the professional plastic membrane manufacturer, because they know which type sheet machine are widely produced.
Let your product be customized
Mostly plastic sheet manufactured by quantity. But basic products may not satisfy your own requirements. Thickness, Color Cut Size or other should be in your consideration. These information you can then tell supplier which can make all come true.
Quality Control
The plastic extrusion machines provided by JWELL have passed CE&ISO certification.
Advantages of Extrusion Machine
- The pelletizing screw is designed with special mixed materials, high speed, flux plastic, high color and high output;
- T-die was designed by special double throttle, it make sure sheet thickness more nicety;
- Temperature control precisely, it will exactly control plastify process, sheet thickness;
- Forming roller platform adopts vertical or 45 degree inclined collocation, which can lift up and down, it supplies more options in operation for producing thick or thin board, and enhance quality of boards;
- Forming roller loop cooling system, matching with mould temperature controller to control temperature, which ensures even thickness of board;
- Shearer can precisely cut the board;
- Winder device, which adopts high grade torque motor, matching with four-axis automatic tension controlling, which can adjust speed and winding tension to get even surface for thin board, also with slitting device can set width of product as you want, we fix automatic meter counter which can set the length of product.
Application
Applicable Industries
Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, Advertising Company
Film Extrusion Line
TPU film is used widely in the field of shoe, clothes, air-filled toy, over water& underwater sport equipment, medical equipment, fitness equipment, car seat material, umbrella, luggage bag, bulletproof glass, packaging material.
Sheet Extrusion Line
- Construction of sunroof in buildings, halls, shopping center, stadium , public places of entertainment and public facility.
- Rain shield of bus stations ,garages, pergolas, corridors.
- Transparent shields for security forces in nursery schools airports, factories
- ABS plastic sheets material in refrigerator, drawers, instrument boards etc.
Plate Extrusion Line
Applicable scope of PC PMMA GPPS endurance board: garden, the recreation place, decoration and the corridor pavilion; Internal and external ornaments in the commercial building, curtain wall of the modern urban building; Transparent container of aviation, the windscreen before the motorcycle, the plane, the train, the steamer, the submarine, army and police’s shield, the telephone booth, advertising signpost, the advertisement of the lamp houses, the expressway and overhead way of the city partition protective screen.
Plastic Pipe Line
Adopt high efficiency single screw extruder energy can be saved up to nearly 20%. To produce think corrugated plastic sheets gearless motor in the driving system simplifies installation and maintenance technique, whose feeding volume of gearless extruder is guaranteed. The application of plastic pipe line let melt pressure stable.
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