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復(fù)合包裝袋的白點(diǎn)和氣泡是怎么回事？2023/11/13

白點(diǎn)氣泡：①干燥不充分White spot bubbles: ① Insufficient drying②上膠量不足：督辦、復(fù)溶性差、轉(zhuǎn)移率下降。。薄膜太厚② Insufficient glue application: poor supervision, poor solubility, and decreased transfer rate Thin film too thick③復(fù)合后膠未流平：膠分子量大、熟化不夠，復(fù)合熱輥溫度太低、氣溫較低而預(yù)熱輥沒用③ After compounding, the glue is not leveled: the molecular weight of the glue is large

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復(fù)合卷膜塑料袋要注意什么？2023/10/21

復(fù)合袋的材質(zhì)是聚對(duì)苯二甲酸乙二醇酯與高壓聚乙烯，習(xí)慣簡(jiǎn)寫為PET PE復(fù)合袋，其具有透明度高，阻氧性好的特點(diǎn)，所以特別適合象面包和蛋糕類食品的充氣包裝。而且由于這種復(fù)合膜的耐熱和耐寒性也都很好，也可以作為速凍食品和蒸煮食品的包裝袋。The material of the composite bag is polyethylene terephthalate and high-pressure polyethylene, commonly abbreviated as PET PE composite bag It has the characteristics of high transparen

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復(fù)合卷膜塑料袋的材質(zhì)及用途2023/10/13

復(fù)合袋的材質(zhì)是聚對(duì)苯二甲酸乙二醇酯與高壓聚乙烯，習(xí)慣簡(jiǎn)寫為PET PE復(fù)合袋，其具有透明度高，阻氧性好的特點(diǎn)，所以特別適合象面包和蛋糕類食品的充氣包裝。而且由于這種復(fù)合膜的耐熱和耐寒性也都很好，也可以作為速凍食品和蒸煮食品的包裝袋。The material of the composite bag is polyethylene terephthalate and high-pressure polyethylene, commonly abbreviated as PET PE composite bag It has the characteristics of high transparen

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口袋和密實(shí)袋有什么對(duì)比區(qū)別？2023/09/26

平口袋包裝可把農(nóng)副產(chǎn)品的有用部分運(yùn)輸?shù)匠鞘袦p少垃圾，有大大降低農(nóng)副產(chǎn)品的損失率，營(yíng)口購(gòu)物袋廠家還節(jié)約了流通資源和存儲(chǔ)空間。部分自封袋包裝材料還可以二次利用，或用來包裝其他物品，一些精美包裝還可以收藏。Flat bag packaging can transport useful parts of agricultural and sideline products to cities to reduce waste, greatly reducing the loss rate of agricultural and sideline products Yingkou shopping bag manuf

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鋁箔袋包裝如何做好無菌處理？2023/09/18

鋁箔袋是造成后產(chǎn)品二次污染的一個(gè)主要原因，常規(guī)的化學(xué)或物理方法損害包裝物的品質(zhì)，微波比常規(guī)加熱所需溫度低、對(duì)產(chǎn)品質(zhì)員不會(huì)造成很大影響。就塑料包裝袋殺技術(shù)而言，主要是針對(duì)密封的鋁箔袋。因?yàn)檫@種殺是在物品包裝好后的殺，一般不采用化學(xué)方法。這些殺技術(shù)主要有下列幾種：Aluminum foil bags are a major cause of secondary contamination of products after sterilization Conventional chemical or ph

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復(fù)合包裝袋的白點(diǎn)和氣泡是怎么回事？2023/11/13

復(fù)合卷膜塑料袋要注意什么？2023/10/21

復(fù)合卷膜塑料袋的材質(zhì)及用途2023/10/13

口袋和密實(shí)袋有什么對(duì)比區(qū)別？2023/09/26

鋁箔袋包裝如何做好無菌處理？2023/09/18

復(fù)合包裝袋的白點(diǎn)和氣泡是怎么回事？2023/11/13

鋁箔袋包裝如何做好無菌處理？2023/09/18