ʻO nā mea hoʻohui he nui nā mea i nā mea i loko o nāʻoihana. ʻOiai ka nui o ka nui, he nui loa ka hopena. ʻAʻole hiki ke hoʻokaʻawaleʻiaʻo Polirethale elastomors mai ka hoʻohuiʻana mai Synthesis e hoʻomaʻamaʻa a me ka'ōnaehana o ka Systenting.
ʻO ke kōkua synthetic
01 catalyst a me ka inthibitor
I loko o ka synthesis o polyouryhane elastomers, i mea e hoʻoponopono ai i ka wikiwiki o ka hopena, he mau'āpana maʻamau ʻO Trithyyne Diamine ka mea nui loa; Hoʻokomoʻo Organito i ka capryrat stannoous, dibutyl tin dilaurate a pēlā aku. Eia kekahi, aia ka pono monikaʻikaʻi, keleawe, ke alakaʻi a me ka hao, me Mercucy ke alakaʻi a me MercuIcume ka mea nui, a me Mercury ka mea nui a Phenylommercuti. Hiki ke hoʻohanaʻia nā acibicic Dibasic e like me ka Adipic AcID a me Azelaic acid e like me nā catalysts no ka nininiʻana i ka'ōpala pyerther pyurethane.
02 CHAINA HALDER A ME KA WELI ANA MA KA WELI KULA
I ka synthesis o polyomethane elastomers Hiki i ka hoʻokūkūʻo Chain Expynsion i ka mea hoʻokūkū e komo i loko o keʻano he nui o ka chin. ʻO nā moʻoleloʻo Themmoplashas Ua hoʻohuiʻiaʻo PolyoureThane elastomors e hoʻohana i nā diolsomers e hoʻohana i nā diols a iʻole allyl eter diols.
ʻO ka huiʻana o Modifier Card
ʻO kekahi o kēia mau hoʻohui hiki ke hoʻomaikaʻi i ka hana a me ka helehelena o ka huahana, a maʻalahi hoʻi e hoʻomaikaʻi, e ka uila, i hoʻohana i ka mea hoʻololi, ke kaʻawale.
01 pāpaʻi
Hoʻohana nuiʻiaʻo Pasticizer i loko o Polyurethhane. ʻO ke kumu o ka hoʻohanaʻana,ʻo ka hoʻonuiʻana i ka palaualelo o ka pupu, hoʻomaikaʻi i ka waiwai o ka hoʻohālikelikeʻana i ka'ōpū o ka palau. ʻAʻole nui loa ka nui o ka propsizizer Ua loaʻa iā PyureThane Rubber i kahi polarity ikaika, no laila ke koho nui o ka pākīlani popo. ʻO Phthaletes,ʻo nā phosphate edsters, antiphatic alky, e like me ka resomen phthatene hele maiʻo Phenomenon ma hope o ka vulcalization. Ke hoʻohanaʻia ke kiaʻi gubron,ʻoi aku ka ikaikaʻo Tenile, ua liʻiliʻi ka ho'āʻoʻana; akā hōʻemiʻia ka paʻakikī; Ke hoʻohanaʻia neiʻo Tricresol Phospite
02 E hoʻohana i ka hoʻemiʻana
I kekahi mau manawa kūikawā, i ka hōʻemiʻana i ka pālolo e like me nā mea e pili ana, bushing a me nā'āpana'ē aʻe, he waiwai nui loa.
03 libricant
Ua hoʻohana nuiʻia ka lubricant ma polyurethane elastomer elastomer i hoʻohana nuiʻia i ka hoʻoiliʻana o ka Thermoplastic a kāwiliʻia elastomer. ʻO Stearic AcID a me nā Salts,ʻo Paraffin a me Stetamide e hoʻohana pinepineʻia.
04 E hoʻokuʻu i nā alakaʻi
ʻO ka hoʻokuʻuʻana i kahi mea hana i hanaʻia i ka hana i hanaʻia i ka hana o nāʻano he nui o nā huahana plyurethhane elastomer. ʻO Polyurethane kahi mea polym polar polar. He ikaika ikaika a me nā metala a me nā kumu politika. Me kaʻoleʻana e hoʻokuʻu ana i nā mea hoʻohana, he paʻakikī nā huahana e puka mai i waho o ka mai. ʻO ka hana maʻamau maʻamau i hoʻohanaʻia he silicone hero silicone, silicone edical, silionaile, polytrainyne
05 FARLERE
Hoʻohuiʻia nā mea hana e hōʻemi i nā kumukūʻai huahana a hoʻomaikaʻi i ka pale wela, e hōʻemi i ka wela a me nā waiwai'ē aʻe. I ka hoʻohuiʻana i ka hoʻopiliʻana o ka polyurethane subber i 20-30 kope o ke kalapu,ʻaʻole ia e hoʻoikaika i ke kumukūʻai o nā huahana. Me ka hoʻonuiʻana o ka nui o ke anianiʻeleʻele, ka ikaika o ka paleʻana, uaʻokoʻa nā waiwai o ke kukui me ka ikaika o ke Kihimu e like me ke alima Nā mea hana'ē aʻe e like me ka Clay Clay, College Carbon Black
06 kala
He kalaponoʻo Plyuerehane Elastomer i nā huahana elastomer huaʻala, he nani a nani a me ka hiʻohiʻona makaʻana i ke kala. ʻElua mauʻano o nā colorants, nā hana a me nā puaʻa i loko o nā wahi a me nā mea i hanaʻoleʻia i nā huahana plyurethanetic ʻO nā huahana o nā huahana elastomer iʻelua mau ala:ʻo ia ka mea e hoʻohui ai i nā huapalapala o ka makuahine; ʻO kekahi ala'ē aʻe ka puaʻa a me nā hoʻohui'ē aʻe a me nā mea hoʻohui'ē aʻe a iʻole nā meaʻona i ke kalaʻana i ke kala a me ke kala kalaʻole. I ka wā e hoʻohana ai, e hoʻohui i kahi kala kala liʻiliʻi i ka prepolymer, stir a laila e kū pono ana me nā mea e hoʻonui ai i nā huahana Hoʻohana nuiʻia kēiaʻano hana no ka'ōnaehana molcalcalization. ʻO kaʻikepili puaʻa i loko o nā moʻokāki kala kala no ka 10% -30%. ʻO ka nui o ka hoʻohuiʻana o ke kala kala i loko o nā huahana ke emi nui ma mua o 0.1%.
ʻO Vulcanchizing Agent e pili ana i ka mea e pili ana i ka Agent a me ka Acceletory, ua hoʻohana waleʻia ma nā polyomethane elastomers. Hoʻokomoʻia ka mea o ka vulcanchizing i ka isocyanate, peroxide a me ka sulfur. Hoʻohana pinepineʻia nā estivernate esters ma Tdi a me kāna DIMER, MDI DIMER a me ka nui o ka wai, no ka mālamaʻana i ka wai.
ʻO nā mea pono o ka hoʻohanaʻana i ka isocynate e like me ka luna o Vulcahizing he mea maikaʻi loa, he ikaika kiʻekiʻe a me ka paʻakikī. ʻO nā mea hoʻokūkūʻo Peroxide Vulcheide e diisopropylbenbenzene Peroxide℃kūpono kūpono.
Me ka Peroxide Vulcheidizing Agent a me Isocynate e like me ka mea i hoʻohālikelikeʻia, e hiki ke hoʻopau i ka hana ma mua. ʻO ka'ōleloʻana,ʻo ka mālamaʻana i ka ikaika a me keʻanoʻana o ka ikaika a me keʻanoʻana o ka nohoʻana o ka ikaika, he meaʻala; I ka wā e loaʻa ai keʻano o ka hoʻolālā polyurethane i loko o nā'āpana chain cuin, hiki ke hoʻohanaʻiaʻo sulfur Vulcancization.
ʻO ka hoʻopaʻaʻana i ka'ōnaehana'ōnaehana
I mea e pale ai i ka nui o Plyurethane rubber, prolong ke ola lawelawe o ka huahana, hiki ke hoʻohui i ka pā wela, anti-agentis.
01 wela sbbhilliz
ʻO ka hana pāʻoihana Polyurethane Rubber wela kūponoʻo reistant'Oxidation ka hana maikaʻi,ʻaʻole i hana maʻalahi i ka hiʻohiʻona, nā mea kūʻai aku. Pentayerthritoll (5-di-teth-birtlpophenylproficate) (antioxidantlpopitelpopite (tri -6)
02 Kaumaha Kaukaha
ʻIkeʻia e like me ka ultraviolt absorbent, hiki iā ia ke hoʻomaikaʻi nui i ke kiʻi kiʻi o ka aromatic isoratate. Hoʻohana pinepineʻia nā lāʻau lapaʻau maʻamau e komo pū me Benzophenene, benzotniazole a me Piperixybolth-4-meddroxyboeny-3), 2), 2 (2). -5-chlorobenzolriazole
03 hydlysis stabilizer
Ke hoʻohanaʻia neiʻo Polyester Pyurethane Rubber i ka wai haʻahaʻa,ʻoi aku ka nui o ka wai wela ʻO ka stabililiger stoblilizer ākea i hoʻohana nuiʻia ma kaʻoihana he cermide didide clamide. I hanaʻia e Kelemania Rhen Ghen Chinese Guiride Stumule Crimide (PCD)ʻelua mau helu: Scabaxol-1 (Posbaxolt℃, ua hoʻohana nuiʻia i loko o ke kūlana moltenst o ka polyester wai wai wai, e like me keʻano polyurethane, polyuretomane hoʻopunipuni ʻO ka hope loa o ke kaumaha kiʻekiʻe a hoʻohanaʻia i loko o ka thermoplastic a kāwiliʻia i huiʻia.
04 Anti-Moll Agent
He mākaukauʻo Poletherhane elarthane elastomr elastomer ikaika, he mākaukau leti, 0-1,ʻaʻole ia e ulu i nā miclepona; Keʻano polyester a me nā polyε-caprolactnect type polyurethane rubber e hiki ke maʻalahi i ka microbial a me ka milldew i ka wela a me ka wai a me ka pōʻeleʻeleε-caprolactnect syw subber polyeew subberl ʻO nā mea hoʻohana maʻamau maʻamau i hoʻohanaʻia he 8-hydrosyquyquyquyquyquyquulone, sticiumylitholl, terachlorothol) pyridine Etc.ʻO ka helu kiʻi kiʻi he 0.1% -1%. Pono ka kohoʻana o keʻano o ka manildew i ka hopena o ke kino a me nā mea he nui a me nā mea aloha i ke kino. (D50 = 500-16000mg / kg), akā aia ma laila ke kolo.
05 Flame Retaredant
ʻO ka papaʻaina Flame Rearkant e heluʻia e nā mea o ka Oxygen Index: Oxygen Index> 38 no nā mea kanu Flame Rudant. ʻO ka kuhikuhi o ka oxygen o ka pili o ka polyurethane elastic maʻamau elastic ma muli o 19-20, nona nā mea i hui pūʻia. I ka wā i hoʻohanaʻia aiʻo Polyurethane, kūkuluʻana i nā mea waiwai, nā kaʻa, nā mea hana lole, pono pono e hoʻokō i nā kūlana retatorant ma luna o ka papa II. No laila, ua hoʻohana nuiʻia ka Flame Reardant i nā huahana Pyurethhane, aʻo ia ka mea nui loa o ka paʻakikī o ka paʻakikī Ua māheleʻia nā pahu kūʻai pale i loko o ka haleʻo Ororganic a me Tertic iʻelua mau makahiki,ʻo Aconnam, Rate, ZinMyAnt Good ʻAno kūpaʻa, kiʻekiʻe, i ke ana, nā mea lawe, e hoʻohui i nā mea hana i mua o nā koi kiʻekiʻe,ʻaʻole kūpono.
ʻO nā mea kōkua maikaʻi loa e pāʻani nei i kahi hana koʻikoʻi ma ke kula o nā kemika maikaʻi. ʻOiaiʻaʻole nui ka nui o ka nui, nui nāʻano kumu, hoʻohana nui a me ka waiwai kiʻekiʻe. Nui nā hui ma ka home a me nā mea i hoʻopaʻaʻia e hoʻomohala ai i ka hoʻomohala hou, nui loa nā hana hana hana. ʻO Polyurethane kahiʻoihana e puka mai nei, he maikaʻi loa ka hanaʻana, he maikaʻi loa ka hanaʻana, ke hoʻonui nei keʻano o ka noi.
Ua hanaʻiaʻo Qingdao Yinheple New Nā mea hou aku i ka hoʻomohalaʻana a me ka hanaʻana o ka lāʻau polyom
Welina e nīnau aku:yihoo@yihoopolymer.com
Post Time: APR-12-2023