I kēia manawa,ʻo TDI a iʻole MDI a i kohoʻia i nā huahana nui nui no ka hapa nui, elastic, elastic, kaʻili a me ka pohihihi a me ka peʻe a me ka peʻa paha. HuhKahawai,no noTdiorMdi, o;benzene kaniI Tdi a mdiHoʻohui pololeisi mea likeiso.cyanesterNā Pūʻulu, aʻo ka mea hoʻokani pinda e loaʻa ana me ka NCOBY NCO. Ma lalo o ka mana o ka liight, wela, ka oxygen, e like me ka radiation ultraviolet, oliolihiki iā ia ke kumu i ka hoʻopiliʻana o Amonnia Estate Concompositionahana hou i ka amina, ma oBenzene Knectouhope ma hopeoxiyan. ^. E hana kēia i nā hui chromophuric e kumu ai i ke melemele ma nā huahana pā hope loa.ʻO ka maka o ke kanaka e pili ana i ke kala, maʻamau pinepine kekahi ppm o nā mea hao e alakaʻi i keʻano o nā huahana melemele.
E hoʻopau i ka pilikia melemele,ʻo ke ala nui loa e hoʻohana ai i ka HDI a iʻole IPDI ma waena o ka TDI a me ka MDL e like me ka piliʻana o Beszene Ring a me NCO. Akā,ʻo ke kumukūʻai o kēia mau mea hana he mau pōkole:ʻoi aku ka nui o ke kumukūʻai,ʻoi aku ka ikaika o keʻano Ua uku nui kēia palena i ka hoʻolahaʻana o HDi ma PU.
ʻO kahi hopena'ē aʻe e hoʻopiha i nā mīkini hana i ke kaʻina hana o ka hana a me ka mālamaʻana e hoʻopau i ka hoʻopiliʻana me ka oxygen me ka oxygen i mea hiki. ʻO ke alaʻoi aku ka maikaʻi e hoʻohui ai iā Antioxidant aUv forsorber, hiki i ka mea hiki ke pale i ka paleʻana a lohi i ka hananaʻana o ka pū me ka melemele.
ʻO Yihoo Hn130 kahi Amine Antti-melemele. ^. IT'Ua hoʻohanaʻiaE like me keʻano o keʻano seabilizer ma ke kaʻina hana hana, he koho maikaʻi maikaʻi i ka nitric o ka nitric cexide (ʻaʻole)anitrogen dioxide (no2),apale akumelemele eke ahi.
Ua hoʻohana nuiʻiaʻo Yihoo Hn130 ma PuNā Mea Kūʻai Kūʻai, Nā Waʻa Fishwer Fish, Plastsics, Polirethane Fiberes and Poiurethane Coats.
E pōmaikaʻi mauʻiaʻoe e hoʻokaʻaʻike iā mākou no nā nīnau nīnau!
Pūnaewele: www.yhiHolymer.com
Email: yihoo@yihoopolymer.com
Tel: + 86-17718400232
Nā manawa post: Nov-22-2021