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(méi)用③ After compounding, the glue is not leveled: the molecular weight of the glue is large

塑料袋制作的輕量化，因?yàn)楝F(xiàn)在國(guó)內(nèi)塑料袋制作越來(lái)越青睞輕量化的材料了，幾乎每一種塑料袋的包裝都在外形跟結(jié)構(gòu)上都很強(qiáng)調(diào)了這一點(diǎn)，塑料袋制作后的輕量化包裝還可以繼續(xù)保持原先包裝的性能跟功能，這對(duì)輕量化包裝材

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(xiě)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

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(xiě)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

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(lái)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

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

塑料包裝袋是日常生活中常見(jiàn)的容器。塑料包裝袋防水防風(fēng)，重量輕，不怕摔、不碰，便于攜帶。它們受到消費(fèi)者的信任和好評(píng)。為了充分發(fā)揮塑料包裝袋的作用，提高其使用價(jià)值，許多人在日常生活中使用塑料包裝袋來(lái)保存各種水果和蔬菜。然而，在用塑料包裝袋包裝蔬菜和水果時(shí)，我們應(yīng)該特別注意。Plastic packaging bags are common containers in daily life Plastic packaging bags are waterproof and windproof, lightweight, not afraid of falling

醫(yī)療垃圾袋有兩層的也有一層的，具體是要看是什么性質(zhì)的醫(yī)療垃圾。具體情況具體對(duì)待，下面我們一起來(lái)看下這其中的詳細(xì)內(nèi)容！There are two layers and one layer of medical waste bags, depending on the nature of the medical waste Let& 39;s take a look at the details of the specific situation!在醫(yī)療廢物管理辦法中明確指出隔離的傳染病病人或者疑似傳染病病人產(chǎn)生的醫(yī)療廢物英愛(ài)使用雙層包裝，還要及時(shí)的密封，而且有些醫(yī)院對(duì)