Nā huahana kiʻiʻoniʻoni
Holoholona, he polycondente, ua hoʻohanaʻia ma mua o nā kiʻi kiʻi kiʻi o nā meaʻai a me nā mea koho balota. Ua hoʻohanaʻia ia i kēia manawa e like me keʻano o ka pānaʻi,ʻaʻole wale ma nā hue he soda, akā ma Amorphous holoholona a me nā papaʻaina crystallise a me nā papa. I nā makahikiʻelima i hala iho nei,ʻo ka pākeke mahana-papa a me nā Copyestersters, e like me nā huahana polymer hou, ua hoʻohanaʻia i kaʻenehana kūikawā
ʻO ka kūleʻa o ka holoholona i ka soat soceraging ma muli o kona paʻakikī a me ka transparency, ka waiwai o nāʻoihanaʻoihanaʻoihana. ʻO nā kukui holoholona hihiu he māmā,ʻo shatterproof, reustable, a loaʻa i ka mana maikaʻi. ʻO kahi pahu blue bely 2-liter bray braver bely he 24% māmā ma mua o kahi pā aniani like; ʻO kahi pahu wai e kaupaona ana 1/10 o kahi pahu aniani o ka nui like. Mālama kēia hana i ka hana, ikaika, a me nā kumukūʻai i nā loulou a pau mai ka mea hana i ka mea kūʻai aku.
Chemistry a me nā waiwai
Ua hanaʻia nā holoholona no nā botlerage botles mai ka terephthalic acid (tpa) i loaʻa e ka oxidation o P-Xylene. Ua hoʻomaʻemaʻeʻia a nānāʻiaʻo Terephthachial a iʻole me ka methanol e hana i ka dimputyl terephtharat (dmt), a iʻole ka mita). ʻO kekahi mea nui e pono ai no ka holoholona,ʻo iaʻo Ethane, kahi i hoʻololiʻia i Estyyne Glycol (e like me keʻano. ʻO ka holoholona he mea paʻa i hanaʻia e ka polymer i hanaʻia e ka mea nui o DMT (a iʻole PTA. Hanaʻia ka hana paʻa i kaʻikepili o ka ethanol i ka polymer i ka haʻahaʻa loa.
Ka Hoʻolaha Kūleʻa Kūʻai Nui ma kahi o 480f (), akā,ʻo keʻano o ka manina o keʻano he nui o ka holoholona kiʻekiʻe e pili ana i ka 520f ().
ʻO ka ikaika maikaʻi loaʻo Oriented Crystallimized. Puhi a me ke kūleʻa, a ua kūleʻa nei ke kū'ē i nā maʻi nāwaliwali, nā pā a me nā mea kanu he nui.
Nā Manaʻo kūikawā
Hiki i ka pā o ke kauʻana i ka nui o ka pā o ke kauʻana i ka nui o ka holoholona ʻAʻole pono ke hoʻopiliʻia ka polyared Loaʻa nā pale ma nāʻano he nui o nā viscolis E hoʻomoe i ka copolyers kāne copstallize lohi, eʻae iā lākou e hana iā lākou e hana i nā botda kiʻekiʻe kiʻekiʻe ma luna o nā kūlana hana ākea. Loaʻa kahi mea paʻakikī i kahi polymer i loaʻa. Hoʻohuiʻia kēiaʻano hana i nā pono o ka ikaika o ke kino maikaʻi a me keʻano o ka crystallization, a hiki ke maʻalahi ke hoʻololiʻia ma nā mea hana kūpono. ʻO nā mea hou aʻe,ʻo Flame Retadant a me nā mea kōkua'ē aʻe e hoʻopili mauʻia a hoʻololiʻia paha e hoʻokō i nā noi hou.
PetgʻO ka copalyester kekahi mea hoʻohālike nui o ka nui o nā copoyestersters. ʻAʻole like me ka PCTA, kahi i hoʻololiʻia me ACID,ʻo Petg he Polymer i hanaʻia e ka huiʻana chdm doltom. Hiki i nā copopym e hiki ke hoʻopauʻia a iʻoleʻia a maʻamau a maʻamau i ka amorphous, transparent a me nā kala kalaʻole, nā'āpana nui.
He paʻakikī kiʻekiʻe, paʻakikī a me ka paʻakikī maikaʻi,ʻoiai ma nā haʻahaʻa haʻahaʻa. ʻO ka huiʻana o ke hoʻololiʻana,ʻoi aku ka paʻakikī a me ka ikaika e hoʻoikaika ai i ka uneʻole i ka ukiuki, kīwī, nā kīwaha a me nā kiʻi. Loaʻa nā petg i kahiʻano i hanaʻoleʻia a iʻole me nā mea hoʻohui like, me nā mea komo e hoʻokuʻu ana, e nā mea hana hoʻohālike no ka ulia no ka umu.
Pono e maloʻoʻo Petg ma 120-160f no ka 4-6 mau hola ma mua o ka neʻeʻana a iʻole ka extrision. I nā kaʻinaʻelua,ʻo keʻano o ka mahana i ka mahana mai ka 420f a hiki i ka 510f. ʻO ka manawa e paʻa ana i nā mea hana e pili ana i nā mea kiʻekiʻe ma nā kiʻekiʻe kiʻekiʻe e like me ka pōkole e like me ka hiki ke pale i ka degradation nui. Pono e hana i ka molū i loko o kahi mīkini papa hana i hoʻopaʻaʻia, e koi ana i kēlā me kēia pua i 50% a 80% o kona hiki.
Hiki i ka Petg ke hoʻopauʻia a puhiʻia i nā wīwī ma waena o 400-450f e hana i nā kīwaha transpare, nā huahana hiʻona, a me nā huahana meaʻai. Ua hui kēia mau mea i nā kūlana FDD no ka hoʻopiliʻana me ka meaʻai.
Hiki i ke excent ke hana i kahi ākea o nā profiles, e like me nā'ōpala e hoʻopili ai, nā kiʻi, a me nā pepa, a me nā pale, e komo pū ana me nā kākelaʻoihana. Hiki ke kiʻiʻiaʻo Petg a me PCTA me Etelene olleyne o Oxide a me nā hihi.
I ka wā i hoʻohanaʻia no ka undering molding Hoʻokomoʻia nā noi noi i kēia manawa
Ua hoʻohana nuiʻia ka holoholona i loko o ka soda a me nā mea inuʻawaʻawa. Ua kokokeʻo Pet ma kahi o 100% o ka pahu pahu pahu 2-litter i hoʻopaʻaʻia, a me 1,5-liter, 1-liter
Hoʻohanaʻia ka holoholona i loko o ka meaʻai, ka waiʻona, nā pale. Pono ke noi no ka holoholona e hoʻomau e hoʻomau no ka uluʻana o nā mea hana uncarbonted a me nā huahanaʻoihana huahana. Hoʻokomo nā meaʻai i nā meaʻai, nā huahana hiʻona, ka pipi momona, nā lāʻau, nā waie, a me nā waie manu. Nā kala hou,ʻoi aku ka nui o nā kala, nā mea kaulana i nā kāwele o nā lāʻau lapaʻau, nā vitamins a me nā pale.
ʻO kekahi o nā noi hou a me ka wikiwiki e ulu ai no nā mea kanu holoholona he meaʻai a iʻole nā mea hana i hoʻopaʻaʻia, e pono ai e hoʻopiha i nā kiʻekiʻe kiʻekiʻe. Nui nā meaʻai, nā huaʻai a iʻole nā meaʻai a iʻole nā meaʻai a iʻole nā mea inu me ka nui o ka huaʻai nui, pono e paʻa i ka 180f a iʻole ke kiʻekiʻe. Hāʻawi kēia i ka pasteurization (sterlilization) o ka huahana a me ka pahu i ka manawa e hoʻopiha ai. ʻO nā mea i hanaʻoleʻia, e like me nāʻeke no nā pēpē a me nā mea inu momona ʻO ka hoʻokeleʻana o ke kaumaha i hanaʻia i ka wā o ka puhiʻana o ka pā o ka pahu. Ua hoʻomohalaʻia kaʻenehana e hoʻomaikaʻi i ke kū'ēʻana i ka wela i ka wā o ka hoʻoiliʻana, i'ōleloʻia e like me ka "ʻenehana wela". Ke hilinaʻi nei i nāʻenehana hoʻoili kūikawā ʻO nā huahana e pono ai i ka pākuʻiʻana me kēiaʻano mea i pili i nā wai hua manu maʻemaʻe. ʻO nā mea inu momona,ʻo Teas, kekahi, nā mea inu momona a me nā mea inuʻawaʻawa, nā mea kanu, nā wai makamae.
ʻO nā hana'ē aʻe i hoʻohana nuiʻia o nā holoholona i hoʻohana nuiʻia i ka loaʻaʻana o ke kiʻi kiʻi a me ka pepa. Hoʻohanaʻia ka holoholona ma keʻano he mea hana extrision extrision no ka hoʻopiliʻana i ka pepa pepa pepa. Eia kekahi, hiki ke hoʻohanaʻia ka holoholona crystallian
ʻO ka kiʻiʻoniʻoniʻo Biaxiallyʻo Biaxilly a hoʻohanaʻia e like me X-ray a me nā kiʻi kiʻi kiʻi kiʻi, kaʻai a me nā pā uila a me nā pā uila. Hoʻohanaʻia ka holoholona ma keʻano he mea waiwai o kaʻoihana. ʻO ka crystalline,ʻaʻole e hoʻomaka nā kiʻiʻoniʻoni a me nā pepa a me ka pepa e hoʻohana ai no ka hanaʻana i nā mea paʻa, nā kīʻaha foam.
ʻO Summary:ʻO Petg kahi i hoʻonuiʻia i ka holoholona, me ke kiʻekiʻe kiʻekiʻe,ʻoi aku ka paʻakikī,ʻoi aku ka nui o ke kū'ē.
Post Time: Feb-07-2025