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Quality requirements for plastic containers
- Jun 05, 2018 -

Quality requirements for plastic containers

For the plastic containers used as transportation packages for export commodities, the inspection regulations of the SN/T0271-93 "inspection regulations for plastic containers for transportation and packaging for export commodities" are inspecting and carried out with reference to GB/T13508-92 "polyethylene blow plastic bucket".

(1) appearance: the wall thickness ratio of the symmetrical part of the barrel is not more than 2:1, no sand eye, no plasticization, the outer wall, the mouth and mouth smooth and clean, the bubble diameter not more than 2mm is not more than 2, the black spot impurity length is not more than 4mm, the bucket mouth parts are close closely, and the interchangeability is good.

(2) performance test: open plastic containers must be subjected to vertical impact drop test, stacking test and sealing test. The closed plastic containers must be subjected to vertical impact drop test, stacking test, tightness test and hydraulic test. The plastic handle of the mounted handle and the integral handle is also required to be suspended.

Vertical impact drop test: specimen at -18 C. Drop height: if water is used as a substitute, the density of goods not more than 1.2 is 0.8m, and the height of goods with a density greater than 1.2 is 0.67M * density. Please refer to SN/T0271 "inspection rules for export packaging plastic containers".