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Screw Injection Molding Electrofusion Cap HDPE Pipe Fittings

Categories HDPE Pipe Fittings
Brand Name: HDPE electrofusion pipe cap
Model Number: LJ-PF084
Certification: ISO9001
Place of Origin: China
MOQ: 100pcs
Price: 1USD-100USD
Payment Terms: L/C, T/T
Supply Ability: Annual output 50000 tons
Delivery Time: Depends on the quantity of goods
Packaging Details: Export standard packaging
Product Name:: HDPE electrofusion pipe cap
Specification:: 20-110MM
Material:: PE100
Color:: black
Application: Gas/oil/water
Oem: Acceptable
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Screw Injection Molding Electrofusion Cap HDPE Pipe Fittings


The pipe cap, also known as the head, is a pipe fitting welded on the pipe end or installed on the external thread of the pipe end to cap the pipe.The cap is used to close the pipeline, and has the same function as the pipe plug.HDPE electrofusion pipe cap is a kind of plastic pipe fittings which can be connected by melting through the temperature generated by current.

In the process of installation, there should be no organic matters or pollutants in the inner wall and welding area of HDPE electric melting cap.At the same time, in the process of welding, a certain distance should be kept to avoid unnecessary injury.For the pipe connected by the electrofusion pipe cap, the landfill area needs to be under the permafrost layer.

It should be noted that during the installation and welding process, the electrofusion pipe cap and pipe can not be soaked in water.In the severe environment with large temperature difference between day and night, centralizer and other equipment should be selected to fix the cap and pipe.


Range: 20-110MM


Oem: Acceptable


PE electric melting pipe cap belongs to thick wall parts, so as to avoid internal stress caused by too large temperature difference during cooling, and the temperature of the barrel shall be taken as the lower value.PE pipe cap mold uses medium mold temperature. For PE material, the cooling rate is suitable, the crystallinity of plastic is moderate, and it has good physical and mechanical properties.

The injection pressure includes back pressure and injection pressure.When the screw injection molding machine is used, the pressure on the top of the screw melt when the screw rotates and retreats is called back pressure.For PE raw materials, increasing back pressure can increase the temperature, composition and color uniformity of the melt.

In the whole molding cycle, the injection time and cooling time have a decisive influence on the quality of the cap.


HDPE electric melting pipe cap is non-toxic: no heavy metal additives, not covered by dirt or contaminated by bacteria.Strong corrosion resistance: resistant to chemical and electronic chemical corrosion.

The installation cost of the electrofusion pipe cap is low: it is light and easy to install, which can reduce the installation cost.High flow: smooth inner wall, resulting in low pressure loss and large flow.Long service life of electric melting elbow: more than 50 years after correct use.

Technical data sheet

Screw Injection Molding Electrofusion Cap technical data sheet as below:

Product NameHDPE electrofusion pipe cap
Raw materialPE 100
Outer diameter specification20-110MM
StandardISO 4429, BS 6920
CertificateIS014001, OHSAS18001JS09001
Connection modeElectrofusion


a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.

Delivery time

Our Steel flat factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.

Quality Screw Injection Molding Electrofusion Cap HDPE Pipe Fittings for sale
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