色精品一区二区三区-色久阁-色久影院-色久综合大榴莲-国产成人精品亚洲一区-国产成人精品一区

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
主站蜘蛛池模板: 天天射天天射天天射| 日剧天堂| 五月六月婷婷| 三级国产在线| 国内一级特黄女人精品片| 超色视频| 人人操在线播放| 五月sese| 精品无码中出一区二区| 性视频在线| 免费在线观看a| 一级特黄aaa免费| 国产在线小视频| 午夜三级在线| 天堂电影免费在线资源| 久久精品国产清自在天天线| 91寡妇天天综合久久影院| 免费午夜视频| 天天翘夜夜洗澡天天做| 四虎永久在线免费观看| 狠狠激情五月综合婷婷俺| 天天摸天天操免费播放小视频| 51精品视频免费国产专区| 免费视频一区| 欧美在线伊人| 11111日本网站| 91综合网| 亚洲人成人77777网站| 免费一级网站| 天天爽视频| 一区二区免费| 色一欲一性一乱一区二区三区| 国内外精品免费视频| 翘臀白浆| 国产成人高清精品免费5388密| 欧美性淫爽www视频播放| aaaa大片| 37pao强力打造免费高速高清| 特级淫片aaaa毛片aa视频| 国产成人高清| 免费91视频|