Kiriata TPU, hei rauemi pūmua mahi-teitei, he mea nui te mahi i roto i ngā mara maha nā ōna āhuatanga ā-tinana me ā-matū ahurei. Ka tirohia e tēnei tuhinga
ruku hohonu ki ngā rauemi hanga, ngā tukanga whakaputa, ngā āhuatanga me ngā whakamahinga oKiriata TPU, ka arahina koe i tētahi haerenga ki te maioha ki te ataahua hangarau o tēnei rauemi.
1. Ngā rauemi tito o te kiriata TPU:
Ko te kiriata TPU, e mōhiotia ana ko te kiriata polyurethane thermoplastic, he rauemi kiriata angiangi i hangaia mai i te polyurethane hei papa mā roto i ngā tikanga tukatuka motuhake. Ko te Polyurethane he
he pūmua i hangaia mā te tauhohenga o ngā polyol me ngā isocyanate, he tino pai te ātete ki te kakahu, te ngāwari, me te ātete matū. Hei whakapai ake i tana mahi,
Ka tāpirihia hoki ngā tāpiringa mahi pēnei i ngā antioxidants me ngā absorbers UV i te wā e hangaia ana ngā kiriata TPU.
2. Tukanga whakaputa:
Te tukanga whakaputa oKiriata TPUhe pai, he uaua hoki, kei roto ko ēnei mahi matua:
Tauhohenga whakahiato: Tuatahi, i raro i te mahi a te whakakorikori, ka pāngia ngā polyol me ngā isocyanate e te tauhohenga polymerization hei hanga i ngā prepolymer polyurethane.
Whakarewatanga rewa: Whakamahanahia te prepolymer kia rewa, kātahi ka whakarewaina hei kiriata mā te pane o te extruder.
Te whakamatao me te hanga āhua: Ka tere te whakamatao i te kiriata rewa kua puta ki waho e te roera whakamatao kia totoka, kia hanga.
Te tukatuka i muri i te mahi: tae atu ki te tapahi, te takai me ētahi atu mahi, kia whiwhi ai i te kiriata TPU kua oti.
3. Ngā Āhuatanga:
Ko ngā āhuatanga o te kiriata TPU te pūtake o tōna whakamahinga whānui, e whakaatuhia ana i roto i ngā āhuatanga e whai ake nei:
Te kaha me te ngāwari: He kaha te kume o te kiriata TPU, he pai hoki te kaha whakaora ngāwari, ā, ka taea te tu atu i ngā kaha nui o waho me te kore e whakarerekētia.
Ātete kakahu: He pakeke te mata, he pai te ātete kakahu, he pai mō ngā taiao uaua.
Ātete pāmahana: ka taea te pupuri i te pumau i roto i te awhe pāmahana mai i te -40 ℃ ki te 120 ℃.
Ātete matū: He pai te ātete ki te nuinga o ngā matū, ā, kāore e waikura wawe.
Te uruhanga makuku: He taumata uruhanga makuku tōna, ā, ka taea te whakamahi i ngā āhuatanga e hiahiatia ana te manawa.
4, Taupānga
Nā tōna mahi tino pai, kua whānuitia te whakamahinga o te kiriata TPU i roto i ngā momo mara, tae atu ki:
Ahumahi kakahu: Hei papanga mō ngā kakahu, he mama, he ātete wai, he manawa hoki te paparanga tiaki.
Mara hauora: Ko ngā rauemi o waho pēnei i ngā kākahu pokanga, ngā kākahu tiaki, me ētahi atu, ka whakamahia hei hanga taputapu hauora.
Taputapu hākinakina: e whakamahia ana hei hanga hu hākinakina, putea, me ētahi atu taputapu hākinakina, kia roa ai te mau me te whakamarie.
Ahumahi motuka: Hei rauemi whakapaipai o roto, ka taea e ia te whakapai ake i te whakamarie me te ataahua o te taiao motuka.
Mara hanga: whakamahia mō ngā rauemi tuanui, ngā paparanga ātete wai, me ētahi atu, hei whakapai ake i te ātete huarere me te whai huatanga o te pūngao o ngā whare.
Hei whakarāpopototanga, hei rauemi maha-mahi, kua piki haere te whakamahinga o te kiriata TPU i roto i te hapori hou. He ahurei ngā rauemi hanga, ā, he tukanga whakaputa
he ahunga whakamua, ā, he kanorau ngā āhuatanga o te hua. Kua whakaatuhia e te kiriata TPU, me ōna painga ahurei, te uara nui i roto i te oranga o ia rā me ngā mara hangarau teitei.
Wā tuku: Hepetema-26-2024