Ihe na-acha ọcha fluorescentna-arụ ọrụ mgbe niile "monosodium glutamate" na nhazi plastik.Mgbakwunye nke puku kwuru puku iri ole na ole nwere ike ime ka ngwaahịa plastik na-acha ọcha ma na-egbuke egbuke ma melite ọdịdị nke plastik.
Enwere ọtụtụ ụzọ isi tinye ihe ndị na-acha ọcha, mana ụzọ ha si eji eme ihe na-ekewa n'ime ụzọ atọ: ọcha akọrọ, mmiri na-acha ọcha na masterbatch whitening.
Ọcha ọcha
Plastic na-acha ọcha bụ ịgbakwụnye ụfọdụ ego nke fluorescent whitening agent akọrọ ntụ ntụ ozugbo na mkpụrụ rọba tupu ịkpụzi, buru ụzọ gwakọta mkpụrụ rọba ahụ, wee wepụ ngwakọta ahụ mgbe onye na-apụ apụ rutere na okpomọkụ na-agbaze rọba.Agbazekwa n'ime ịghasa na-eme ka plastic whitening gị n'ụlọnga evenly kesara ke gbazee, n'ikpeazụ mepụta granulation ma ọ bụ mkpakọ ịkpụzi.
A na-ejikarị usoro akọrọ plastik na-achacha ọcha na-acha ọcha maka injection ịkpụzi nke PVC siri ike, polyethylene, polypropylene, ABS na resins thermoplastic ndị ọzọ.Ihe ndị na-acha ọcha na-acha ọkụ ọkụ na-eji na-eme ihe na-acha ọcha akọrọ dị ọnụ ala, mana ha nwere ihe ọjọọ nke nnukwu ikposa uzuzu na mmetọ gburugburu ebe obibi.
Ọcha ihe mberede
Iji meziwanye mmetụta mgbasa ozi nke mmiri na-acha ọcha, ọ na-adị mkpa mgbe ụfọdụ ịgbakwunye ihe nkedo na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-edozi ahụ, nke mere na onye na-emepụta ihe na-emepụta ihe na-eme ka ọ dịkwuo mma n'elu ihe ahụ, ka o wee belata ájá ya. ofufe na mmetọ.
A pụkwara ịgbasa ihe na-egbuke egbuke plastik na ngwọta inyeaka ma tinye ya na batches n'ụdị mgbasa ozi enyemaka.Dịka ọmụmaatụ, enwere ike iji ya na polyvinyl chloride (PVC) dị nro, nke enwere ike ịmepụta n'ime 10% phthalic acid.Mgbe dioctyl ester plasticizer ngwọta, etinyere ya na batches.
Na mmiri ọcha ọcha, naonye na-acha ọcha plastikbụ slurry gbasasịa nke ọma, nke nwere ọghọm nke ịrapara n'ihi na a na-agwakọta ihe mgbaze organic na-adịghị agbanwe agbanwe na plasticizer.Hony Chemical na-akwadokarị usoro ịcha ọcha a maka PVC dị nro.
Masterbatch ọcha
Ka ọ dị ugbu a, iji "masterbatch" na plastik aghọwo ụzọ dị mkpa nke agba agba plastik.Mgbe ị na-eji masterbatch agba, ọ bụrụhaala na agba masterbatch na resin na-agwakọta ya nke ọma, enwere ike iji ha na-akpụzi ngwaahịa rọba.
Ọ dị mkpa iji aka mee obere ihe mkpali.N'ihe dị ukwuu nke nhazi, iji hụ na dispersibility nke masterbatch, a pụrụ iji ihe na-akpali akpali mee ihe.Mgbe a na-agwakọta masterbatch ụcha ahụ na plastik resin n'ụzọ zuru ezu, enwere ike iziga ya na igwe na-akpụzi injection na ngwaọrụ a na-ebu ụzọ akpụzi, na agba na-ebu ụzọ kpụzie ya n'otu oge ahụ.
Akpachara anya maka ojiji
Nke mbụ, a ghaghị ịchịkwa ọnụ ọgụgụ nke ịcha ọcha fluorescent.Ọnụ ego nke ịcha ọcha agbakwunyere adịghị mma dịka o kwere mee.Ọnụ ego dị ukwuu ga-eme ka plastic ahụ na-acha odo odo.
Nke a bụ ụzọ ole na ole ị ga-esi jiri ihe na-egbuke egbuke plastik, na ndị akọwapụtara nke ị ga-ahọrọ dịka ọnọdụ nke gị si dị.Ọ bụrụ na ị nwere ajụjụ ọ bụla gbasara ojiji nkeplastic brighteners, biko nweere onwe gị ịhapụ ozi na bọọdụ ozi.
Oge nzipu: Mar-26-2022