• PP Hollow Profile Extrusion Sheet Line Machine
  • PP Hollow Profile Extrusion Sheet Line Machine
  • PP Hollow Profile Extrusion Sheet Line Machine
PP Hollow Profile Extrusion Sheet Line Machine

PP Hollow Profile Extrusion Sheet Line Machine

Product Details:

Place of Origin: China
Brand Name: GWELL
Certification: CE
Model Number: GWS120+GWS75 GWP75 GWP85 GWP95

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Delivery Time: 90-100 days after all the requirements are confirmed
Payment Terms: L/C, T/T
Supply Ability: 200 sets/yr
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Detail Information

Product Name: PP Hollow Section Construction Board Machine Machine Type: Plastic Hollow Section Board Extrusion Line
Brand: GWELL Suitable Material: PP+calcium Carbonate
Width: 915mm 1220mm Thickness: 15-18mm
Screw Design: Single Screw / Parallel Twin Screw Country Of Origin: China
Warranty: One Year After-sales Service: Installation And Machine Debug
High Light:

Pp Hollow Profile Extrusion Sheet Lines


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polymer sheet extrusion process

Product Description

PP Hollow Section Construction Board PP Building Board Production Machine Long Life And High Output


1. Features of PP hollow section construction board

(1) Good water resistance. Even if it is completely immersed in water for several days, it will not be deformed by moisture. Acid and alkali resistance, corrosion resistance, no decay, no rust, especially suitable for basement projects, highway and railway bridge piers and other humid environments.
(2) Cement is not easy to stick to it. After the formwork is constructed, it is easy to demould.Will not be deformed due to cement adhesion

(3)The surface of the plastic template is smooth, and there is no need to brush the release agent, which reduces the cost of cleaning and maintenance.The surface of the construction building is smooth and flat, and no secondary modification is required.

(4) Light weight, high efficiency, easy to open and dismantle the mold, low labor intensity of the handling operation, and high construction efficiency.

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(5)High support strength, not easy to deform, impact resistance and wear resistance.

(6) Low cost. The service life is long, and the number of cycles used can reach more than 100 times. In addition, the used waste boards and leftover materials can be recycled and reused, saving costs and reducing pollution. The comprehensive use cost can be saved by more than 30% compared with traditional wooden formwork.

(7) Long life and many times of repeated use. The finally damaged plastic template can still be crushed again and reprocessed into a new template, saving resources and meeting the requirements of "green industry".

(8) Good thermal insulation is beneficial to shorten the construction period.

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(9) The method of combining with wood can be used for various treatments, and welding can also be carried out, so secondary processing can be carried out flexibly on the construction site.

(10) The plastic template has good machinability, can be planed, sawed, nailed, and can be used simultaneously with the wooden template
(11) The process is saved and the construction efficiency is improved. The two surfaces (smooth surface or pattern surface) of the PP hollow plas tic building template have different using effects. For example, the surface of the rammed body is smooth and clean after the formwork is removed from the concrete pouring, which meets the requirements of finishing and decorative without secondary plastering. Save materials and time, reduce cleaning and maintenance costs, and ensure the quality of the concrete after forming stable and save construction period. If the patterned surface is used, it is beneficial to combine with the plaster layer. In particular, the use of patterned surface on bridge piers not only meets the requirements of finishing and decorative clear water, but also because the patterned surface has a special light diffuse reflection function, it avoids the strong light reflection from affecting the driver's line of sight and plays a safety protection role.

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2. Introduce of PP Hollow section construction board production line

Gwell Machinery Company is committed to manufacturing PP hollow building template extrusion line. Gwell absorbed the domestic advanced extrusion technology and independent innovation, and successfully developed the PP hollow building template extrusion line. The production line consists of two single-screw extruders (or one single-screw extruder and one parallel twin-screw extruder) and hydraulic screen changer, mold, calibration machine, primary tractor, annealing furnace, cooling box, Composition of secondary tractor, cross-cutting machine and conveyor. We provide a complete set of production equipment for domestic and foreign companies. The structure of the template is changed from the original O-shaped hollow structure to the m-shaped, V-shaped, N-shaped, well-shaped, and finally fixed to the well-shaped. It has been accepted by the market in terms of material consumption and structural performance. Its products have many advantages such as smooth surface, small dimensional error, nailability, planing, corrosion resistance, flame retardant and so on. Compared with traditional formwork, building formwork has the following characteristics

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Type of extruder GWP120 Single screw extruder GWS120+GWS65 Single screw extruder GWP85 Twin screw extruder +GWS65 Single screw extruder
Structure of product Single layer Three layers Three layers
Width of product 915mm - 1220mm 915mm - 1220mm 1220mm - 1830mm
Thickness of product 12mm - 21mm 12mm - 21mm 12mm - 21mm
Output 300KG/H - 400KG/H 350KG/H - 450KG/H 500KG/H - 600KG/H


Board Specification
Thickness Specification Average weight
12mm 915mm*1830mm 21kg
15mm 915mm*1830mm 26kg
12mm 1220mm*2440mm 37kg
15mm 1220mm*2440mm 45kg

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Differences among Board
Property Plastic template Bamboo template Wood template
Turnover 40-100 times 6-8 times 3-6 times
Abrasive resistance Yes No No
Corrosion resistance Great bad bad
Toughness Can be bent into arch formwork No No
Impact strength Great bad bad
Drop test No broken Easy to break Easy to break
After water was absorbed No deformation Easy to deformation Easy to deformation
Waste disposal Can be recycled No No
Environment protection No pollution pollution pollution




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Gwell Machinery is a high-tech enterprise, committed to providing customers with plastic sheet, board, film and other extrusion lines. Gwell can provide turnkey projects, such as stone paper project, EVA solar film project, PP building formwork equipment,etc. Gwell has a strong technical equipment strength and key capacity, committed to high-end product development, international market development. “Realize customer value" is the company's long-term business philosophy.The manufacturing bases of the company are located in Taicang, Suzhou, which is close to the beautiful scenery of Shanghai, Yancheng Dafeng, the hometown of Red-crowned crane, and Nantong, the hometown of Education and longevity in China. It covers a total area about 150,000 square meters. It has an annual production capacity of more than 200 extrusion lines of various types of sheet and board.


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