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Pur hot melt adhesive machine (polyurethane hot melt ad
Note:thisknowledgeisonlysuitablefor5gallonpressdiscpolyurethanepurhotmeltadhesivemachine,55gallonbarrelpurpolyurethanehotmeltadhesivemachine,5gallonpolyurethanehot-meltmachine,and55gallonpurhot-meltma...
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Main components and characteristics of hot melt adhesiv
Themaincomponentofhotmeltadhesive,thatis,thebasicresinisthecopolymerizationofethyleneandvinylacetateunderhighpressure,andthenwithtackifier,viscosityregulator,antioxidantandsoontomakehotmeltadhesive.Po...
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Requirements for hot melt adhesives
Thesofteningdegreeofthehotmeltadhesivemachineisaskedatthetemperatureof80~90C.Duringthelongtimeheatingprocess,nodiscolorationoftheglueisproduced,andthesurfacedoesnotbecomecrustduringtheuse.Atthesametim...
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