Na-ere ọkụ na-ere aromatic polyether polyurethane acrylate maka osisi, akwụkwọ na mkpuchi plastik

ZC6203 bụ polyether ụdị polyurethane acrylate.A na-akpọchi polyether polyol dị ka polyether.Ọ bụ oligomer nwere njikọ ether (- ror -) na agbụ isi na ihe karịrị otu abụọ hydroxyl (-OH) na njedebe njedebe ma ọ bụ otu akụkụ.A na-akwado ya site na polymerization nke initiator (ngwakọta nke nwere hydrogen na-arụ ọrụ) na ethylene oxide (EO), propylene oxide (PO), epoxy butane (Bo) n'ihu onye na-emepụta ihe.Ihe kachasị pụta na polyether bụ glycerol (glycerol) dị ka onye mmalite na epoxide.A na-emepụta polyether polyols dị iche iche site n'ịgbanwe ụdị nri (agwakọta ma ọ bụ iche), usoro onunu ogwu na usoro nri nke Po na EO.

Ya oru index: viscosity bụ 40000-70000pa S / 25℃, uru acid <0.5 (NCO%), ọrụ 3 (ụkpụrụ ụkpụrụ), enweghị agba ma ọ bụ odo odo na-apụta ìhè mmiri n'ile anya;Ngwaahịa a nwere uru nke ịdị mma siri ike, ike ihe nkiri dị elu, ọrụ mmeghachi omume dị elu, ngọngọ siri ike na ihe ndị ọzọ.A na-eji ya n'ọtụtụ ebe na ink na-agwọ ọrịa ọkụ, arịa ụlọ osisi, mkpuchi ala, mkpuchi akwụkwọ, mkpuchi plastik, spraying agụụ, mkpuchi metal na mpaghara ndị ọzọ.

Isi ihe nke zc6203 nwere ether bond (- ror -), na njedebe ma ọ bụ otu akụkụ nwere oligomers nwere ihe karịrị 2 hydroxyl otu (- OH).A na-emepụta ya site na mgbanaka oghere polymerization nke polyols dị arọ dị ala, polyamines ma ọ bụ ogige nwere hydrogen na-arụ ọrụ na olefins oxidized n'okpuru ihe ndị na-akpali akpali.Olefin oxidized na-abụkarị propylene oxide (propylene oxide) na ethylene oxide (ethylene oxide), nke propylene oxide bụ nke kacha mkpa.Arọ molekụla nke polyether nwere hydroxyl-propylene glycol na tetrahydroxy-propylene glycol bụ 4000-400.Polyether resins na-eji dị ka adhesives kwesịrị iwepụ ihe fọdụrụ alkaline catalysts n'oge polymerization, n'ihi na ha nwere ike na-eme ka dimerization nke isocyanates na-emetụta àgwà nke adhesives.