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Frozen food packaging material performance requirements of knowledge

by：Kolysen 2020-12-20

To introduce the following material performance knowledge of frozen food packaging bags, frozen food packaging form has two kinds: soft type and solid type. Soft type is based on plastic film. Thick hard packaging, such as slightly thicker paper packaging, composite aluminum foil stamping type container, etc. , the former represents a significant share. Common in the market now frozen food packaging bags with the following structure: OPP/LLDPE product properties of this structure can achieve moistureproof, cold resistant, low temperature heat sealing strong tension, such as the cost is relatively economy; NY/LLDPE packing properties of this structure can freeze resistance, impact resistance and puncture, cost is relatively high, product packaging performance better PET/LLDPE and PET/NY/LLDPE and PET/VMPET/LLDPE structure in frozen products also have use, but the utilization rate is relatively low; Another kind is pure PE bags, such as vegetables packing and so on; The above several kinds of product structure is now the domestic market at low temperature freezing product packaging to use more centralized structure. Dongguan specializing in the production of frozen food packaging bags. More frozen food packaging knowledge: WWW. p10000。 Cn custom bags please contact: Shao Sheng
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