Ulwazi

Ukusetyenziswa kwe-Petroleum Resin kwi-adhesive eshushu enyibilikayo

2022-10-26

I-petroleum resin luhlobo lwe-thermoplastic resin eveliswa ngokukrazula i-C5 olefins kwimveliso yesityalo se-ethylene ngokunyangwa kwangaphambili, i-polymerization, i-Petroleum Resin flash evaporation kunye nezinye iinkqubo. Yi-oligomer enobunzima bemolekyuli obususela kwi-300 ukuya kwi-3000. I-petroleum resin ayinakunyibilika emanzini, i-petroleum Resin inyibilika ngokulula kwizinyibilikisi zezinto eziphilayo, ukumelana ne-asidi ye-petroleum, ukuxhathisa kwe-alkali, ukunganyangeki kwamanzi, ukunganyangeki kweekhemikhali ze-Petroleum Resin, i-Petroleum Resin anti- ukuguga kunye nezinye iimpawu ezibalaseleyo.

I-C5 petroleum resin inexabiso eliphantsi lokuvelisa kunye nesicelo esikhulu. Ingenziwa kwiibhloko kunye neegranules kwaye isetyenziswe njenge-tackifier kwi-adhesives-sensitive adhesives. Ukuncamathelisa okushushu okunyibilikayo luhlobo lokuncamathelisa olunyibilikiswa ngokufudumeza ukuvelisa ubumanzi, i-petroleum Resin egqunywe kwinto ekufuneka ibotshwe, iPetroleum Resin kwaye yomelela emva kokupholisa. Yinto yokuncamathelisa kwimizi-mveliso kwaye inoluhlu olubanzi lwezicelo, kubandakanywa iibhokisi zebhokisi zokutya, iziselo kunye neeBhokisi zebhiya;Ifenitshala yokuchwela yePetroleum Resin; ukudityaniswa kweencwadi ngaphandle kwamacingo; iileyibhile, iteyiphu; izinti zokucoca umdiza; iimpahla, i-adhesive lining, kunye neentambo, iimoto, iifriji zePetroleum Resin, ukwenza izihlangu, njl.

I-adhesive eshushu enyibilikayo kufuneka ihambelane ne-tackifier ukuze idibanise ngokuqinileyo. Ngaphambili, ii-resin zendalo ze-Petroleum Resin ezifana ne-rosin resins okanye i-terpene resins zazisetyenziswa njenge-tackifiers, i-Petroleum Resin kodwa amaxabiso ayephezulu kwaye nemithombo yayingazinzanga. Kwiminyaka yakutshanje, ukusetyenziswa kwe-petroleum resin njengento yokubopha ngokuthe ngcembe kuye kwalawula.

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