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Shanghai Rightway Environmental Protection Technology Co.,Ltd
Headquarters Address: Room 330, 3rd Floor, Building 2, 171 Meisheng Road, China (Shanghai) Pilot Free Trade Zone
Office Location: Building 3, No. 12, Mozhoudong Road, Jiangning District, Nanjing China
Landline Number: 0512-69582846

contact number:

Tel: 17714450993  Mr. Liu
       18061630981  Ms.Zhou
QQ: 535547178     Mr. Liu
        394660116     Mr. Yuan


PE production process

Blown film process

Production process of anti-seepage pe film - introduction of blow molding process:

1. Three nozzles feed a mold;
2. The molten resin is extruded from a circular die and extracted along the vertical axis, and the formed geomembrane is cylindrical;
3. The columnar material gradually cools as it moves toward the top of the tower;
4. In the longitudinal direction of the cylindrical bubble, through the nip roller and the traction roller, shear, flat film and then roll the film;
5. The cylindrical geomembrane is sheared at the top of the tower and the flat membrane is opened;
6. Perform a 100% electric spark test before the geomembrane is rolled into a roll to detect the blisters on the geotechnical mold;
7. Geomembrane is rolled and packaged.

Blow molding process - white geomembrane

Blow molding process - green geomembrane

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