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    使用粘扣帶背膠加工常見困擾？近年來，粘扣帶（魔術(shù)貼）已經(jīng)廣泛的滲透到人類的日常生活當(dāng)中。粘扣帶可以很容易地被車縫在大多數(shù)的織物上。但是對于金屬、玻璃、混凝土、木材、陶瓷、硬質(zhì)塑膠等無法車縫的被貼物，就需要另外加涂一層壓敏膠來粘合。常見的應(yīng)用市場有包裝、服裝、鞋子、行李箱包、家居用品、家俱、文具、運(yùn)輸工具、醫(yī)療器材、運(yùn)動器材、建筑等。
    粘扣帶背膠是指在普通粘扣帶和特殊粘扣帶帶子本身的基礎(chǔ)上，經(jīng)過高溫背膠熱熔機(jī)，將膠水熔解在普通粘扣帶和特殊粘扣帶帶子的背面，再貼上一層油性離型紙，就是成品的背膠粘扣帶。粘扣帶背膠加工及后段整理過程中所遭遇之困擾與熱熔壓敏膠本身之粘彈性及所選用的離型紙或膜都有密切關(guān)系。

What are the common troubles in the use of Velcro tape back glue processing? In recent years, Velcro (Velcro) has widely penetrated into human daily life. Velcro can be easily sewn on most fabrics. However, for metal, glass, concrete, wood, ceramics, hard plastics and other objects that cannot be sewn, an additional layer of pressure-sensitive adhesive is needed to bond them. Common application markets include packaging, clothing, shoes, luggage, household goods, furniture, stationery, transportation tools, medical equipment, sports equipment, construction, etc.
Velcro
     Velcro tape refers to that on the basis of ordinary Velcro tape and special Velcro tape itself, the glue is melted on the back of ordinary Velcro tape and special Velcro tape through a high-temperature adhesive hot melt machine, and then pasted The upper layer of oily release paper is the finished adhesive tape. The troubles encountered during the processing of the adhesive backing of the Velcro tape and the subsequent finishing process are closely related to the viscoelasticity of the hot-melt pressure-sensitive adhesive and the release paper or film selected.