PE Geo-membrane waterproof sheet extrusion line

GWELL as China Plastic Extruder Supplier, GWELL PE Geo-membrane waterproof sheet extrusion line is a participant and maker of CRCC (China Railway Inspection and Certification Center) standards. Wide PE waterproofing membrane equipment has several models of 3 meters, 4 meters, 6 meters, 7 meters and 8 meters wide. China GWELL’s equipment is CRCC compliant. There are many successful cases.


PE geo-membrane waterproof sheet extrusion line is composed of single screw exhaust plastic extruder, sheet head, three-roll calender, unwinding device, roller cooling trimmer, traction machine, coiling machine, etc.
PE geo-membrane waterproof sheet extrusion line has compact structure, superior performance, optimized design of screw and screw, and professional processing of high-performance alloy steel 38CrMoAIA, so that the whole machine has uniform plasticization, stable extrusion volume, high output and long service life.
PE geo-membrane waterproof sheet extrusion line The main screw adopts cast aluminum heater for heating, air cooling, precision electronic control instrument to control the temperature, and the drive motor is variable frequency speed regulation.
The hard tooth surface reducer can be operated continuously for a long time without failure. The integrated design of the whole unit, the main and auxiliary machines operate synchronously, and has the characteristics of high efficiency, high performance, high stability, etc., making it an ideal equipment for the production of multi-layer composite sheets.


PE Geo-membrane waterproof sheet extrusion line Product Flows

pe geo membranewaterproof sheet extrusion line

Extruder —- Screen changer —– Melt pump —– T-die —— Calender —– Thickness Scanner —-Cooling Bracket —-Cuttting Knife —- Haul-off —-Winder

China Plastic Extruder Supplier- GWELL, the main action mechanism of its geomembrane is to use the impermeability of the plastic film to block the leakage channel of the earth dam, and to withstand the water pressure and adapt to the deformation of the dam body with its large tensile strength and elongation ; Non-woven fabric is also a kind of polymer short fiber chemical material, which has high tensile strength and extensibility through needle punching or thermal bonding.

After it is combined with the plastic film, it not only increases the tensile strength and puncture resistance of the plastic film, but also increases the friction coefficient of the contact surface due to the rough surface of the non-woven fabric, which is conducive to the stability of the composite geomembrane and protective layer At the same time, they have good corrosion resistance to bacteria and chemical action, are not afraid of acid, alkali and salt erosion, and have long service life under the condition of avoiding light.

1. Tensile mechanical properties

Its elasticity and deformation ability are suitable for the expansion of goods and the effective elimination of shrinkage base level

Uneven settlement of foundation surface and high-water vapor permeability coefficient.

2. Resistant plant roots

Geomembrane has excellent puncture resistance and can prevent most plant roots from passing through effective impermeability.

3. Chemical stability

It is widely used in aquaculture anti-seepage, acid, alkali and salt resistance, etc.

4.Tensile strength and elongation

Its main mechanism is to isolate the water leakage channel of Duanshi dam with the impermeability of plastic, bear the water pressure and adapt to the dam deformation with its large tensile strength and elongation.

China Gwell machinery is CRCC (China railway inspection and certification center) standard participants and makers. Wide PE waterproof coil equipment has several models of 3 meters, 4 meters, 6 meters, 7 meters, 8 meters wide. Our equipment meet CRCC standards. There are many successful cases.

China Railway Inspection and Certification Center Product Certification Center (formerly China Railway) (hereinafter referred to as “CRCC”) was approved by the National Certification and Accreditation Administration Commission on October 29, 2002 (approval number CNCA-R-2002-102), in 2002 In November 2008, it went through industrial and commercial registration and was formally established in April 2003. As a state-owned enterprise, GWELL, as a China Plastic Extruder Supplier, has a registered capital of 51 million yuan. It is a third-party inspection and certification organization that implements railway and urban rail equipment product certification. status. According to national regulations, all enterprises that provide waterproofing membranes for high-speed railways, railways, rail transit and related projects must pass CRCC certification.


pe geo membranewaterproof sheet extrusion line 8


 Extruder Type Single screw extruder GWS150 Single screw extruder GWS180 Single screw extruder GWS200 Parallel twin-screw extruder GWP95 / GWP95 Parallel twin-screw extruder GWP135
Raw material LDPE, LLDPE, HDPE, EVA, ECB, M-PE
Net width 1.0-3.0mm
Thickness range 3000-4000mm 4000-6000mm 6000-8000mm 4000-8000mm 4000-8000mm
Capacity 650-850kg/h 850-1000kg/h 1000-1200kg/h 1200-1500kg/h 1200-1800kg/h


Industrial and civil building roofing waterproofing, including planting roofing, flat roofing, slope roofing, building underground waterproofing: including reservoirs, DAMS, ponds waterproofing, tunnels, grain depots, civil air defense engineering, garbage landfill, artificial lake waterproofing.

pe geo membranewaterproof sheet extrusion line 5


About Gwell

Plastic extrusion equipment production plant

Innovation drives enterprise progress. Relying on the group’s strong technology, equipment strength and innovation spirit, Gwell is committed to the development of high-tech products and the international market. Gwell also actively exchanges and cooperates with world-class scientific research institutions. The new technologies, new processes and new products developed by Gwell are widely used in building materials(PP hollow sheet extrusion machine, PC optic extrusion machine), home appliances(SPC floor extrusion machine), packaging(PET sheet extrusion machine, EVOH film extrusion machine), 

medical treatment(PVC rigid sheet extrusion machine), automobiles(TPU film extrusion machine, PVB film extrusion machine), new energy(EVA solar film extrusion machine), aerospace(TPU film extrusion machine), rail transit(waterproof film extrusion machine) and other fields, which are closely related to human life.

Related Product


International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW.

Terms of Payment: LC, T/T

Delivery date:1-4 months

We are committed to produce sheet,film,board extrusion machine.Sheet extrusion machine includes PET sheet, PP、PS sheet, PLA biodegradeble sheet, PETG sheet extrusion machine, PVC soft sheet, PMMA、GPPS sheet extrusion line and so on.Film extrusion machine includes EVA、POE solar film, PVB film, TPU film, PETG film, ASA film and so on.Board extrusion machine includes PC solid board, PP、PE board ,etc.and other extrusion machine like floor, hollow, waterproof , foaming, non-woven fabric extrusion making machine.

Our Trading capacity is about 1,000 extrusion lines every year,and Gwell has exported to over 60 countries and regions for nearly 15 years.

It will take 1-4 months to produce,which caused by different reqiurements of customers and design for each extrusion line.

Yes,Gwell sale teams will provide specification according to customer’s requirements,meanwhile we can give the technical support to customers. Beacause we are not only sales but also technicians.If you are interested in our extrusion machine,please contact us.

Yes,Gwell is complete set of customized turn-key engineering project which include hardware& software design, technology commissioning and after-sales service.Otherwise we can provide formula support.

Cindy  Whatsapp/phone:+86 15906228639

Lucy Lu:      Whatsapp/phone:+86 18861956208

24 hours/7 days available

The whole extrusion line that we often adopt ocean shipping for saving cost,The nearest port of departure is China Shanghai,but if urgent cases like small spare parts,we will send to customer factory by air. Otherwise you can either use your own assigned shipping agent or our cooperative forwarder.

Are there any technical supports for extrusion machine that you need?​

Our service will be always at your disposal over the entire extrusion line life.So if you want to know about any other technical supports.Please contact us as soon as possible.

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