求翻译：本设计是冰盒注塑模具，冰盒冷藏效果丰常好,使用前先将冰盒放到冰箱里急冻将冰袋冻成固体后与冷藏物品一起放进进泡沫箱或保温箱内。冰盒的外壳为塑料高密度PE材料，采用符合食品行业卫生标准的HDPE材料，具有色纯、无味、无毒、无刺激的优良性能。高分子材料成型加工是通过各种加工手段形成最终产品,注塑成型是塑料加工工艺中的重要成型方法，在经济社会发展中其重要作用明显，深入研究塑料注塑成型技术与注塑成型设备，克服制品中的缺陷，对科技进步与人们高标准的生活要求有重要意义。是什么意思？

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This design is the ice box, ice box plastic injection molds & refrigeration effect, often well before using the ice box in the fridge will be deep-frozen ice bag frozen into a solid with a frozen items into foam or insulation. Ice box of the housing is plastic high-density PE Materials, consiste

This design is the ice box injection molding mold, ices the box refrigeration effect abundantly to be often good, before the use will ice the box to put first freezes anxiously after the refrigerator in the ice bag becomes the solid to admit together frozen with the refrigeration goods in the froth

Injection mould for this design is the ice box, ice box refrigerator effect is often good, ice box in the fridge before you use frozen ice packs freeze into solid and put together into a foam or refrigerated goods within the incubator. Ice box for high density PE plastic shell material, HDPE materia

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