Quality Identification of Polyethylene Membranes

Polyethylene film is a film material made of polyethylene.
polyethylene film is used in many industries due to some of its excellent properties. PE films are widely used in the packaging of food, cosmetics, daily necessities and other products, and can provide certain moisture-proof, dust-proof and fresh-keeping effects. PE films can also be used in agricultural covering films, greenhouse films and agricultural films to protect crops, regulate temperature and humidity and increase yields.
Zhongke Testing and Appraisal Institute can provide polyethylene film quality appraisal services and make accurate appraisals in terms of product design analysis, product load analysis and product quality analysis.

GB13735-2017 Polyethylene blown agricultural ground covering film
YC/T 238-2008 Polyethylene blown mulch film for tobacco
QB 1231-1991 Polyethylene blown film for liquid packaging
GB/T 13508-2011 Polyethylene blow molding container
GB/T 4455-2019 Polyethylene blow molding shed film for agriculture
GB/T 4456-2008 Polyethylene blow molding film for packaging
GB 13735-2017 Polyethylene blow molding agricultural ground covering film

Our company is entrusted by the XX Municipal Market Supervision and Administration Bureau to undertake the quality inspection work of "polyethylene blown shed film".
identification and analysis results:
The quality analysis expert group discussed and comprehensively analyzed the relevant information, on-site investigation and inspection data, and inspection and testing data of "polyethylene blown shed film" and made the following quality analysis opinions:
After sampling inspection, the thickness limit deviation, average thickness deviation, and tensile load of the inspected items did not meet the standard requirements of GB13735-2017 "Polyethylene Blown Agricultural Ground Covering Film". According to the "2020 XX City Agricultural Film Product Quality Supervision and Spot Inspection Implementation Rules", it was determined to be unqualified and was a serious failure.