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kakawaea pareaku me te tino kai

wā:2019-06-30 Ngā Taunga:

kakawaea pareaku me te rerekētanga tino, kakawaea pareaku muka me rua ngā momo tino kai.kakawaea pareaku, Ko te roa o te neke atu i te kiromita o hiraka, kakawaea awhiowhio ki te rōpū.muka pareaku tino kai ko te torutoru henimita ki henimita tekau o te muka tino.

 

kakawaea pareaku, Kei te hanga o te pareaku kakawaea.Pareaku Ko tetahi o te muka waihanga tino nui, me te ko te ingoa koloa o te muka pareaku i China.Ko reira waikawa terephthalic (PTA) ranei waikawa terephthalic hākawa dimethyl (DMT) me glycol ethylene (Meg) rite rauemi raw, roto i hākawatanga transesterification ranei me tōhau tauhohe o te faaineineraa o te muka waerau tiketike - terephthalate polyethylene (PET), hanga o te muka i te pōtaka me te pou-tukatuka.

Kei te hanga te muka pareaku tino kai i te pareaku (i.e., terephthalate polyethylene, PET, polymerized e PTA ko Meg) a ka whatu i muri i te tapahi i te muka ki te muka.tino kai pareaku, momo miro tino kai, me te momo huruhuru.

 

Kei te whakamahia te muka pareaku tino kai mo te pōtaka, pērā i te hanga huruhuru, raranga me te pera i runga i;Ka taea te te tikanga wehea pareaku kakawaea ki toru ngā kāwai: POY (mua-hāngai kakawaea), FDY (kakawaea tino unu), ko DTY (kakawaea iti-rapa).POY Kei te nuinga whakamahia mō te pou-tukatuka production, pērā i hanga o DTY, DT ko aty. taea hoki te tika tono te reira ki te ahumahi pueru hiraka.FDY Kei te nuinga whakamahia i roto i te ahumahi kakahu me te pueru.DTY Ko te rauemi raw pai mō te pūāhuru (pūāhuru weft, pūāhuru whenu) pūāhuru mīhini ranei, e tika ana mō te hanga papanga kakahu (pērā i whakawa, hāte), moenga (pērā i te uhi urunga, silika, kupenga waeroa) me tuhinga whakapaipai (pērā i kakahu pihi, kakahu onepu, kakahu taiepa, motokā roto kakahu whakapaipai).

 

muka roa rite hiraka, muka poto rite miro, te taua te muka roa me te muka poto, o te akoranga, kakahu muka poto ite ngohengohe, a te tikanga ki te mata o te huruhuru.hanga kaki kakahu kakawaea, hanga ngohengohe hiraka tāwariwari, He ia ona ake āhuatanga, Ka taea e kakawaea hiraka rapa hei mumu whakauru, interweave.


 

tāruatia i roto i: jin kakahu rapu yi - zhihu