亚洲国产欧美一区二区三区_国产不卡AV在线_99久久最新视频免费观看_美日韩少妇综合无码专区

News

Contact Us

Addr.: No. 7 Xinmin Road, Xinmin community, Changan Town, Dongguan, Guangdong

Tel: 0769-8238 0229

Linkman: Mr. Guo

Mobile：139 2252 8451、137 9877 8012

EMail: saipujd@163.com

Location: Dongguan SaiPu Electromechanical Equipment?Co., Ltd. >> News >> Industry Information

Industry Information

: Pur hot melt adhesive machine (polyurethane hot melt ad
Note:thisknowledgeisonlysuitablefor5gallonpressdiscpolyurethanepurhotmeltadhesivemachine,55gallonbarrelpurpolyurethanehotmeltadhesivemachine,5gallonpolyurethanehot-meltmachine,and55gallonpurhot-meltma...Read

: Main components and characteristics of hot melt adhesiv
Themaincomponentofhotmeltadhesive,thatis,thebasicresinisthecopolymerizationofethyleneandvinylacetateunderhighpressure,andthenwithtackifier,viscosityregulator,antioxidantandsoontomakehotmeltadhesive.Po...Read

: Requirements for hot melt adhesives
Thesofteningdegreeofthehotmeltadhesivemachineisaskedatthetemperatureof80~90C.Duringthelongtimeheatingprocess,nodiscolorationoftheglueisproduced,andthesurfacedoesnotbecomecrustduringtheuse.Atthesametim...Read

1 總共1頁