Tukutahitanga Stoichiometric — Te Arotau i ngā Tauwehenga Ranunga Pūtake A/B
He wāhanga nui ngā waeine karāhe ārai (IG) i roto i ngā whare e penapena ana i te hiko. Me pupuri tonu e ēnei waeine te hiri hanganga me te mahi wera mō ngā tekau tau. Kei te whakamātautau tonu ngā āhuatanga taiao kino i tō rātou pakari. Kei te whakaeke tonu ngā hihi ultraviolet, te pēhanga hau, me te makuku i ngā taha karāhe. Kei te tūtaki tonu ngā whare hanga karāhe ki te pēhanga kia pai ake ai te whakaputanga me te pupuri tonu i te kounga. Nō reira, me whakatū he hononga hangarau pono me te kamupene matua.Kaihanga Hiri IG Waehanga Rua HokomahaHe mea nui. Mā te hiri tuarua tika ka ārai i te pirau hanganga i roto i ngā whirihoranga karāhe maha-pane. Ka ārai hoki i ngā pakaru o te hiri taha. Ka tirohia e tēnei aratohu whānui ngā taurangi whakahaere nui, ngā whirihoranga taputapu, me ngā mahi manatoko kounga. He mea nui ēnei huānga hei whakatutuki i te hanga waeine IG kore-hapa. Mā te arotahi ki ngā hihiri wai matatau, ka taea e ngā tipu tukatuka te whakanui ake i te roa o te ratonga o te karāhe hoahoanga. Me whai tika te hangarau o ngā kaupapa arumoni hou. Nō reira, me tuku e ngā kaihanga ngā tātai rite tonu e tu atu ana i te ngenge taiao mō te wā roa. Me tino tirotirohia ia wāhanga whakaputa hei whakakore i ngā hapa. Mā tēnei huarahi matatau ka whakarite i te pumau hanganga pai mō te taha katoa o te whare.
Ko te hiri tuarua o tētahi waeine karāhe ārai e hiahia ana kia tika te tukutahitanga matū i te wā whakaputa. Ko ngā pūnaha silicone e rua-wāhanga ko te Wāhanga A me te Wāhanga B. Kei roto i te Wāhanga A te polymer siloxane turanga. Kei te Wāhanga B te kete hononga-whakawhiti me te whakakorikori. Me pupuri e ngā tipu tukatuka he ōwehenga taumaha, he ōwehenga rōrahi rānei i waenga i ēnei wāhanga. Mā tēnei ka tutuki he whatunga polymeric tino pai. I te nuinga o te wā, ka whakamahia e ngā mīhini whakaputa aunoa he ōwehenga whakaranu rōrahi mai i te 9:1 ki te 11:1. Mena ka rerekē te Wāhanga B i ngā tawhā kaihanga, ka puta he āhuatanga iti iho i te pai o te tauhohenga matū. Hei tauira, ko te nui o te whakakorikori ka whakaroa i te tere o te whakaora. Ka hua ake tēnei raruraru i ngā wā kore-tack roa me ngā aukati whakaputa. Ka heke te pai o te tipu ina whakaroa te whakaora. I tetahi atu taha, ko te nui rawa o te kukū o te Wāhanga B ka tere rawa te tere o te hononga-whakawhiti. Ka puta he pakarukaru nui me te modulus elastic teitei i tēnei tauhohenga tere. Ka whakaitihia e tēnei taurite kore ngā kōtaha tensile mutunga, ka whakaitihia te pakeke o te takutai A. Nō reira, kāore e taea e te matrix silicone kua whakaora te tu atu i ngā ahotea ā-tinana hihiri mai i ngā kaha o te hau. Ka puta pea te rahunga hanganga mena ka ngaro te ngāwari o ngā hononga. Nō reira, me whakatinana e ngā kaiwhakahaere raina ngā kawa whakatikatika o ia rā i runga i ngā papu whakaputa. Me tirotiro tonu e rātou ngā pēhanga turanga. Ka aroturuki tonu ngā whare hou i ēnei rerenga rere kia mau tonu ai ngā rerekētanga i roto i ngā manawanui e whakaaetia ana. Mā tēnei aroturuki ka ārai i ngā hapa puranga utu nui. Hei tautoko i ēnei whakaritenga, ka hangaia e Junbond āna raina hiri rahinga me ngā āhuatanga rheological motuhake. Ka whakaatuhia e ēnei tauira te whanonga angiangi kutikuti pai rawa atu i raro i ngā pēhanga papu ahumahi paerewa. Mā tēnei whanonga ka whakarite kia rere tonu ngā rauemi puta noa i ngā raina karaihe karetao tere-teitei. Ka tutuki i ngā kaiwhakahaere te tono maeneene me te kore e pāngia e te wā whakatā o te mīhini. Ka whakaitihia e ngā reiti rere ōrite te mahi ā-ringa me te para rauemi i roto i ngā huringa whakaputa nui-rahi.
Ngā Āhuatanga Wai me ngā Ārai Kohu — Te Manatoko i te Kotahitanga hei Whakaiti i te MVTR me te Pupuri i te Hau Ākona
Ko te whakatutuki i te ōwehenga matū tika te taahiraa tuatahi anake. Me whakarite hoki e ngā kaiwhakahaere raina te ōritetanga o te wai mā te whakaranu i ngā huihuinga pū. Mā te whakaranu koretake ka puta he rohe mate matū ā-rohe me ngā rārangi kore i konatunatua. Ka tere te whakararuraru o te hiri hanganga i ēnei hapa. Nō reira, me mahi e ngā tohunga whakahaere kounga he whakamātautau pūrerehua paerewa i mua i te whakahaerenga o te whakaputanga. Ka tukuna e ngā kaiwhakahaere he tauira o te silicone whakaranu ki runga pepa, ka whakapikohia, ka kumea kia wehea. Ka tirotirohia e rātou te taha whakawhiti o roto. Ko ngā rārangi ma e kitea ana, ko ngā tauira mapere rānei e tohu ana i te horapa ngoikore o te whakatere. Me whakatikatika tonu ngā mīhini mō tēnei hua hei ārai i ngā hapa. Me horoi, me whakakapi rānei e ngā tohunga hangarau ngā wāhanga whakaranu pūmau i te wā tonu. Ka pā tika te whakaora kore-ōrite ki te hanganga moroiti o te matrix elastomeric. Ka piki ake te Tere Tuku Makuku, e mōhiotia whānuitia ana ko te MVTR, nā tēnei hapa. Ka taea e te MVTR teitei te neke o te mamaoa wai o te hau ki tua atu i te hiri tuarua. Ka utaina e tēnei makuku te mokowā whakamaroke tuatahi i roto i te wā. Nō reira, ka arahi ki te haukū o roto o te waeine me te kohu karāhe tuturu. Ka ngaro katoa te ataahua me te uara whakamarumaru. Hei tāpiri atu, mā te hiri tuarua kua pakaru ka taea e ngā hau rangatira utu nui te puta mai i te kōhao. He mea nui te pupuri i te hau argon teitei mō ngā ture pūngao whare hou. Ngā rangahau nāngā kaihanga me ngā kaiwhakarato hiri IG e rua-wāhanga matuaE whakaatu ana ngā moroiti-kore e tere ake ai te marara o te hau. Hei ārai i tēnei āhuatanga, ka arotauhia e Shanghai Junbond Advanced Chemicals Co., Ltd te āhua o te whakakī i roto i āna hanganga. Ka whakatūria e tēnei pūtaiao rauemi he ara tino uaua mō te makuku me ngā ngota hau. Ka mau tonu te ārai matatau i te argon i roto i te waeine mō ngā tekau tau. Ka whakamanahia e tēnei hangarau te mahi wera pumau mō ngā kaupapa hanga whare matomato.
Te Matatini Whakatau Rapanga — Te Whakatau i ngā Āhuatanga Kāore i te Pai o te Raina Mai i te Whakaora Puhoi ki te Āputaputa o te Putanga
Ko te pupuri i te rere o te whakaputanga kore e mutu me tere te tātaritanga i ngā raruraru i runga i te papa wheketere. Ko tētahi take noa ko te whakaroa ohorere i te whakamaroke, ka piri tonu te hiri mō ngā hāora. Me tirotiro tonu ngā tohunga hangarau i ngā taurangi taiao o waho. Ko te iti o te haumākū o te taiao ka whakaroa i te kaha o te whakamaroke koretake. Ko ngā ngota wai i roto i te hau e akiaki ana i te tauhohenga whakawhiti-tuarua. Hei tāpiri, me tirotiro e rātou te poke matū, te paheke miihini rānei i roto i ngā papu inenga. Ka taea e te kakahu miihini te whakarerekē puku i ngā tere whāngai. Ko tētahi atu wero mahi auau ko te hiku, te aho rānei i te pūwero whakaputa. Ko te nuinga o tēnei take ka puta mai i ngā pēhanga pūwero hē, i ngā tere whakaranu hē rānei. Ka waiho e ēnei hapa miihini he toenga paru i te taha o te karaihe. Ka taea e ngā kaiwhakahaere te whakakore i te aho mā te whakatikatika i ngā tautuhinga pēhanga whakamuri. Me whakarite hoki e rātou te tukutahi tapahi miihini tika. Hei tāpiri, me whakatū e ngā whare hanga he tikanga tiaki ārai pakari mō ngā huihuinga pū whakaranu. Ko te horoi whakarewa auau ka ārai i ngā poraka kua whakamarokehia kia kore e hanga i roto i ngā ara wai. Ka puta he pikinga pēhanga nui me te kino o te papu i ngā aukati kua whakamarokehia. Ina pāngia te pūnaha whakaranu e te hau, ka hangaia he āputa o roto. Ka ngoikore te here hanganga i ēnei āputa. Hei āwhina i ngā tukatuka karaihe,Junbond (Shanghai Junbond Advanced Chemicals Co., Ltd)e whakarato ana i ngā aratohu hangarau whānui. Ka tukuna e te kamupene ngā pihi whakamaroke e whakawhirinaki ana ki te pāmahana hei arotau i ngā matapihi tukatuka. Ka āwhina ēnei huinga raraunga wheako i ngā kaihangarau ki te pupuri i te putanga pumau puta noa i ngā āhuarangi tipu o te wā e huri haere ana. Ka whakaitihia e ngā raraunga tika te wā kore mahi i ngā wā raumati nui, i ngā huringa hotoke rānei.
Te Whakawhānui i te Hanganga Hanganga — Te Whakahāngai i te Whakahaere Hokohoko Rahi Nui me ngā Raina IG Aunoa
Me whakarite ngā tukatuka karāhe ahumahi i ngā mahi whakahaere rauemi me te hangarau whakaputa aunoa kia nui ake ai te hua. Mā te whakamahi i ngā kātere iti paerewa ka nui te para rauemi me te aukati pinepine i ngā raina. Ka pā kino ēnei aukati ki te pai o te tipu katoa. Nō reira, ko ngā raina whakaputa nui o ēnei rā ka whakawhirinaki ki ngā whirihoranga pahu 200-rita nui. Mā ēnei pūnaha oko nui ka whakakīia ngā mīhini hiri karetao aunoa kia maeneene. Mā ngā pūnaha tuku rarawe nui ka taea te whakaputa tonu me te whakaiti i te para tākai. Ka whakaitihia e tēnei tikanga te utu katoa mō ia mita raina. Heoi, ko te whakanui ake i te whakaputanga me whai paerewa rauemi mata puta noa i ngā puranga tuku katoa. Ka taea e ngā rerekētanga iti o te matotoru o te polymer te whakararuraru i ngā pūnaha aroturuki karetao aunoa. Ka hua ake tēnei whakararuraru i ngā kōtaha piripiri koretake i runga i te raina karāhe. Hei whakatika i tēnei mōrearea, ka whakatinanahia e ngā kaihanga utu nui ngā mana whakahaere kounga pakari puta noa i ngā whare whakaputa kore-whakahaere. Ka āraihia e tēnei tirotiro te hiahia mō ngā whakatikatika mīhini auau i runga i te papa wheketere. Mā ngā āhuatanga pumau ka taea te matapae i ngā putanga whakaputa. Haunga ngā mahi whakahaere, ko te whiriwhiri i te kaihanga tika ka whakarato i ngā painga hangarau mā te whakamana taiwhanga motuhake-kaupapa. Ka whakahaerehia e ngā kaiwhakarato pono ngā matrices kiri-piri me te hototahi ki ngā tauira karāhe tūturu. Mā tēnei manatoko matatau ka whakaratohia e ngā tukatuka karāhe he raraunga hangarau tiaki. Mā ngā raraunga tauanga ka āwhina i ngā tipu ki te whiwhi tiwhikete hanga o te ao tino pakari. Mā te whakakotahi i te kaha ahumahi nui me te whakamana rauemi tika, ka tū a Junbond hei hoa rautaki. Mā tēnei huarahi mahi tahi ka huri te hoko matū hei pūnaha pono mō te hanga i ngā mata hoahoanga pakari. Ka whakanuia e te tautoko hangarau te kounga hua puta noa i ngā whatunga tuku.
Mō ētahi atu pārongo e pā ana ki ngā otinga ahumahi, tirohia:https://www.junbond.com/.
Wā tuku: Pipiri-29-2026