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双面胶组成及种类The composition and species of double-sided adhesive tape
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双面胶组成及种类The composition and species of double-sided adhesive tape
* 来源 : * 作者 : admin * 发表时间 : 2013-04-01 * 浏览 : 237

双面胶带看似普通寻常的一件东西,在我们生活中会用到,在电子行业、工业生产领域有着非凡的作用。双面胶带的工艺是使用的人想不到的复杂,涂布技术对胶带的性能有着非常大的影响。
   双面胶带是以纸、布、塑料薄膜为基材,再把弹性体型压敏胶或树脂型压敏胶均匀涂布在上述基材上制成的卷状胶粘带,是由基材、胶粘剂、隔离纸(膜)三部分组成。根据胶性可分为溶剂型胶粘带(油性双面胶)、乳液型胶粘带(水性双面胶)、热熔型胶粘带、压延型胶粘带、反应型胶粘带。
   双面胶带区别普通的封箱透明胶带是其两面都可以黏贴,涂布时要拿捏好胶黏剂的使用量,对双面胶带(贴双面胶机)使用的离型纸也要做专业的研讨,根据胶黏剂的类别与粘度,选择合适的离型纸。
   双面胶带一般广泛用于皮革、铭板、文具、电子、汽车边饰固定、鞋业、制纸、手工艺品粘贴定位等用途。热熔双面胶主要用在贴纸、文具、办公等方面。油性双面胶主要用在皮具、珍珠棉、海棉、鞋制品等高粘方面。绣花双面胶主要用在电脑绣花方面。
   双面胶带种类也很多:网格双面胶带、补强双面胶带、Rubber双面胶带、高温双面胶带、无纺布双面胶带、无残胶双面胶带、绵纸双面胶带、双面玻璃布胶带、PET双面胶带、泡棉双面胶带等,应用于各行各业的生产过程中。

The composition and species of double-sided adhesive tape

Double-sided tape seeming ordinary can be used in our everyday life. It is greatly useful in the field of electronics industry and industrial production. Double sided tape technology is very complex to those who use it. In fact, coating technology has very big effect on the performance of the adhesive tape.

Double-sided tape is rolled adhesive tape which rubber PSA (pressure sensitive adhesive) or resin PSA is coated on the backing material composed of paper, cloth, plastic film. And it’s composed of base material, adhesive, isolation paper (film). According to the colloidality, it can be divided into solvent adhesive tape (oily double-sided adhesive), emulsion adhesive tape (water-based double-sided adhesive), hot melt adhesive tape, rolling type adhesive tape and reactive adhesive tape.

What the difference between double-sided tape and ordinary transparent tape is that the double-sided tape can paste on the both sides. When coated, the Coverage of the adhesive should be controlled carefully. Release paper should be professionally chosen according to the category and the viscosity of the adhesive.

Double side adhesive tape is widely used in leather, name plate, stationery, electronics, automotive trim fixed, footwear, paper, handicrafts and paste positioning purposes. Hot melt tape is mainly used in stickers, stationery, office, etc. Oily double-sided adhesive is mainly used in leather, pearl cotton, sponge, shoe products. Embroidered double-sided adhesive is mainly used in computer embroidery.

Double side adhesive tape type are many: mesh reinforcement double-sided tape, Reinforcing double-sided tape, Rubber tape, high temperature double-sided tape, non-woven double-sided tape, no residual adhesive tape, cotton paper double-sided tape, glass cloth tape, PET double-sided tape, foam double-sided tape and so on. They are applied to different production process in different fields.

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