Ọdịmma dị elu Inov China Onye na-emepụta ụfụfụ siri ike na-emepụta Polyurethane Raw Material Polyester Factory
Usoro ndị ọzọ
Okwu mmalite
Usoro a nke polyester polyols nwere uru nke mmeghachi omume dị elu na nkwụsi ike dị mma.Polyester polyol maka imepụta rola pre-polymer nwere ike ịkwadebe ngwaahịa rola nwere ike siri ike yana oke iyi.Polyester polyester na-eguzogide ihe mgbaze nwere uru nke obere nrụrụ, ịdị mma siri ike na ogologo ndụ ọrụ na polar organic solvents.
Ngwa
A na-ejikarị usoro ngwaahịa a eme ihe maka ịmepụta polyurethane pre-polymer nke a pụrụ iji mee ihe na-emepụta rọba roba, ngwaahịa na-eguzogide ihe mgbaze, sponge, akpụkpọ anụ artificial, akpụkpọ ụkwụ akpụkpọ ụkwụ na ihe ndị ọzọ.
Mpempe akwụkwọ data teknụzụ
| Ọkwa | Ibu molekụla (g/mol) | OH Uru (mgKOH/g) | Uru acid (mgKOH/g) | Ọdịnaya mmiri () | Ngwa |
| PE-2315T | 1500 | 73-79 | ≤0.5 | ≤0.03 | Rollers |
| PE-2318T | 1800 | 59-65 | ≤0.5 | ≤0.03 | 55-65Aroller |
| PE-560 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Ihe mgbaze na-eguzogide ọgwụ |
| PES-25R | 4500 | 23-27 | ≤0.5 | ≤0.03 | Ihe mgbaze rọba na-eguzogide 0-20A |
| PE-3325 | 1800 | 60-66 | ≤0.5 | ≤0.03 | Polyester Sponge |
| PE-Y173 | 1800 | 60-66 | ≤0.5 | ≤0.03 | Polyester Sponge |
| PE-2325 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Naanị ngwọta mbụ, nrapado, ogbo polyester |
| PE-2520T | 2000 | 53-59 | ≤0.5 | ≤0.03 | Resin akpụkpọ anụ, naanị otu, agba |
| PE-4720 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Resin akpụkpọ anụ, agba |
| PE-6020 | 2000 | 53-59 | ≤0.5 | ≤0.03 | Resin akpụkpọ anụ dị elu, ụfụfụ PUR |
| PE-8040 | 4000 | 27-30 | ≤0.5 | ≤0.03 | Adhesives, mkpuchi, ink |
| PE-7030 | 3000 | 35-41 | ≤0.5 | ≤0.03 | Ink, agba |
