欧美不在线-欧美操-欧美操操-欧美操操操-四虎免费在线-四虎免费在线播放

ChineseEnglish Hotline:0571-86062609
Industry information current location:Home  > News > Industry information
Cold chain ice board Click rate: Release time:2024-08-12 Information sources:Hangzhou Qiyao New Material Co.,Ltd.
1. Ice Box shell for food-grade HDPE material, clean and beautiful. The size of outer box can be customized according to customer's needs. 2. The content is high polymer, safe, non-toxic and tasteless. It has passed the non-toxic test of the testing center of Shanghai Chemical Institute. 3. The Ice Box adopts the scientific design principle, the ice box mouth uses the double-layer Seal, through the leakage experiment 2 meters high free, falls, undergoes 80kgs negative pressure to have no leakage. When the ice box is frozen into a solid, effective to prevent expansion, to ensure that the expansion rate of 15% within 4.5% . Cold: Ice Box composition through the addition of scientific formula, increase the heat capacity of water, increase the ice box cold storage effect, can be insulated box, cold storage temperature to maintain a longer time 5. Slow cooling: by changing the physical properties of the medium in the ice box, the cooling time of the ice box is increased, and the time of the cold storage temperature is prolonged 6. The outer packing is strong and durable: the outer packing PE material (HDPE) increases the compression strength and abrasion resistance of the ice box packing, reduces the cold brittleness coefficient, and is more suitable for the actual application needs of enterprises. Seven. Safe and non-toxic; through the detection, non-toxic tasteless, will not burn explosion, non-corrosive
Copyright ? 2017 qiyaomaterial.com All Rights Reserved Copyright·Hangzhou Qiyao New Material Co.,Ltd. Zhejiang ICP No. 17034714-1
主站蜘蛛池模板: 久青草青综合在线视频 | 久久影院午夜伦手机不四虎卡 | 国产播放啪视频免费视频 | 国外一级毛片 | 国产91福利 | 国产r级在线 | 久久春色 | 免费五级在线观看日本片 | 成人在线视频网址 | 国产成人免费视频精品一区二区 | 国产黄色大全 | 国产高清视频一区二区 | 精品无人区乱码1区2区3区在线 | 国产91网站在线观看 | 高清不卡日本v在线二区 | 国产精品视频永久免费播放 | 女人a级片 | 米奇精品一区二区三区在线观看 | 农村偷人一级超爽毛片 | 成人国产精品 | 久久久综合香蕉尹人综合网 | 波多野结衣中文一区二区免费 | 久久成人网18网站 | 黄毛片免费 | 韩国日本三级在线 | 久久久高清免费视频 | 韩国免费特一级毛片 | 美女一丝不佳一级毛片香蕉 | 久久综合一本 | 成人午夜在线观看国产 | 免费观看一级特黄三大片视频 | 国产日韩精品在线 | 国产成人啪午夜精品网站 | 女人18毛片a级毛片一区二区 | 国产69精品久久久久777 | 成人高清免费 | 成人伊人亚洲人综合网站222 | 级毛片久久久毛片精品毛片 | 久久精品一级 | 国产乱淫a∨片免费视频 | 国产视频成人 |