九九在线视频精品福利_鉴黄师免费下载app_国产黄a大片真人免费观看_亚欧免费无码?Ⅴ在线观看_被暴雨淋湿的上司躲雨中文字_悠悠中文字幕亚洲精品_人与动另类z0z0欧美视频_一级 片内射视频播放_色婷婷久久综合一区二区三区_gogogo高清在线观看中国

ChineseEnglish Hotline:0571-86062609
Industry information current location:Home  > News > Industry information
Water glue oil glue hot melt glue Click rate: Release time:2021-09-13 Information sources:Hangzhou Qiyao New Material Co.,Ltd.

Water glue, oil glue and hot melt glue are widely used in adhesive tape, which is an important part of adhesive tape.

Water glue is made of acrylic or polyurethane resin produced by special emulsifying equipment with water as solvent. Product variety, environmental protection, low price but poor film - forming and bonding fastness.

Oil glue is based on an oily solvent (toluene, DMF, butanone) as a solvent, acrylic acid or polyurethane dissolved. The product has good film formation and fastness, but it is not environmentally friendly because of the use of oily solvents.

Hot melt adhesive is a plastic adhesive whose physical state changes with temperature in a certain temperature range. Its chemical characteristics are unchanged, non-toxic and tasteless, and belong to environmental protection chemical products.





Copyright ? 2017 qiyaomaterial.com All Rights Reserved Copyright·Hangzhou Qiyao New Material Co.,Ltd. Zhejiang ICP No. 17034714-1