palapala noi

I ke kaʻina hana o ka PVC, ma muli o ke kaʻina hana hoʻomalu index formula parameters a me nā kumu ʻē aʻe, ʻo ke ʻano like o ka PVC i hana ʻia e nā ʻoihana like ʻole (ʻano SG5 no ka laʻana) i ka hana ʻokoʻa. ʻO ka manawa o ka hoʻohana ʻana i nā huahana he nui, a me nā ʻoihana ʻē aʻe i ka hana ʻana o PVC i nā ʻokoʻa hana (ʻoi aku ka liʻiliʻi), pono i nā ʻoihana hana i ke kaʻina hana no ka hoʻoponopono hoʻoponopono kūpono, PVC, a i ʻole ke ʻano like ʻole no nā hui like ʻole. ka hoʻoponopono ʻana i ka pilikia o ka maikaʻi o ka hana No laila, no nā ʻoihana hana PVC, hoʻomaopopo i nā ʻāpana hana o kēlā me kēia PVC, hiki ke hoʻolālā ʻia e like me nā hiʻohiʻona hana o kāna mau huahana, e pale aku i ka debugging makapō i kumu ʻia e ka pau ʻana o nā kumuwaiwai No nā ʻoihana hana PVC, e hoʻomaopopo i ka ʻoihana. hana o PVC me nā hui 'ē aʻe i loko o ka hana likeʻole, hiki ke hōʻike i ko lakou mau ikaika, compensate no ko lakou iho nawaliwali, e hana i ka huahana oi makeke kūlana hoʻokūkū, ka mea kākau wale no ka home AB c DE mea hana o PVC ma apparent viscosity o ka hehee ike hana ho'āʻo. I ka hoʻokolohua, ʻo ka mea kākau e like me ke kumu o ka ʻimi ʻana i ka ʻoiaʻiʻo mai nā ʻoiaʻiʻo, ka hoʻāʻo kūpono a me ka hoʻāʻo ʻana, e like me ke kumu kumu o ka hana PVC, hoʻohālikelike ʻia ka hana o nā hōʻailona huahana.

(1) ʻO ka PVC i hana ʻia e Factory C ka viscosity kiʻekiʻe loa.ʻO ke kiʻekiʻe o ka viscosity, ʻoi aku ka paʻakikī o ka PVC resin plasticizing, ʻoi aku ka paʻakikī o ka hana ʻana;ʻO ka viscosity haʻahaʻa loa ʻo A, B, E hale hana PVC, haʻahaʻa ka viscosity, maʻalahi ka resin PVC i ka plasticize, maʻalahi ke hana.

(2) ʻO ka nui loa o ka PVC i hana ʻia e ka hale hana B, a ʻo ka mea i hana ʻia e ka hale hana E ka mea liʻiliʻi loa.I ke kaʻina hana o ka PVC resin, ʻoi aku ka liʻiliʻi o nā ʻāpana resin PVC (ʻo ia hoʻi, ʻoi aku ka nui o ka ʻike maka), ʻoi aku ka maʻalahi o nā huahana i hana ʻia a ʻoi aku ka liʻiliʻi o ka helu "maka iʻa", maʻalahi e hana.

(3) ʻO ka nui o ka plasticizer absorption ka mea nui loa i loko o ka PVC i hana ʻia e ka hale hana C a me ka mea liʻiliʻi loa i ka PVC i hana ʻia e ka hale hana B. ʻO ka nui o ka nui o ka plasticizer absorption, ʻoi aku ka maʻalahi o ka resin PVC i ke kaʻina hui ʻana i ka plasticizer, lubricant a me nā mea ʻē aʻe. ʻO ka hana hoʻohui, maikaʻi ka maikaʻi o ka hui ʻana, ʻoi aku ka maikaʻi o kāna hana hoʻoheheʻe ʻana.

(4) ʻO ka helu o nā "maka iʻa" i hana ʻia e ka hale hana B ʻo ia ka PVC nui loa.ʻO "Fisheye" ke kumu o ke kaʻina hana polymerization ma muli o nā kūlana kūpono ʻole a me ka hoʻokumu ʻana i kahi liʻiliʻi o ka molecular structure o polymer PVC, he mea paʻakikī i ka plasticize i ke kaʻina hana o ka PVC, he hopena nui i ka maikaʻi o ka huahana, no laila ka liʻiliʻi. ʻoi aku ka maikaʻi o ka helu o ka "fisheye".

(5) Mai ka hiʻohiʻona o ka manawa hoʻomaha wela, ʻo PVC i hana ʻia e ka hale hana B ka lōʻihi o ka manawa hoʻomaha wela, ʻoiai ʻo PVC i hana ʻia e ka hale hana D ka manawa pōkole loa.Hoʻopili pololei ke kūpaʻa wela o ka resin i ka hana ʻana o nā huahana, ʻoi aku hoʻi no nā huahana paʻakikī.I mea e pale ai i ka decomposition PVC i ke kaʻina hana, e hoʻolōʻihi i ka manawa hana, pono e hoʻoponopono i ke ʻano o ka stabilizer i ke ʻano e like me kona kūpaʻa.