PVC thovu chowongolera ali mkulu kulemera maselo ndipo bwino bwino kusungunula mphamvu PVC. Imatha kutsekereza mpweya wotuluka thovu, kupanga zisa za uchi, komanso kuti mpweya usatuluke. PVC foaming regulator ndi "industrial monosodium glutamate", yomwe imagwiritsidwa ntchito pang'ono koma zotsatira zake sizinganyalanyazidwe. Kuchita ndi mtundu wa zinthu za PVC ndizogwirizana nazo. Pambuyo pake, zidapezeka mu ntchito kuti nthawi zambiri, kuphatikiza omwe ali mkati mwamakampani, amakhala ndi chidziwitso chodziwika bwino cha gulu ndi ntchito za ACR.
Mwambiri, PVC processing aids ACR itha kugawidwa m'magulu atatu:
1. Kupititsa patsogolo mapulasitiki amtundu wothandizira: Mtundu uwu umagwiritsidwa ntchito kwambiri pazinthu zolimba za PVC, makamaka kulimbikitsa plasticization, kusungunula katundu wa rheological, kupititsa patsogolo dispersibility ya zothandizira zina, ndi kupititsa patsogolo maonekedwe a zinthu. Amagwiritsidwa ntchito pazinthu zambiri za PVC monga mbiri, mapaipi, mbale (makoyilo), ndi zina
2. Foam regulator: PVC thovu regulator, chifukwa cha kulemera kwake kwa maselo, akhoza kusintha kwambiri kusungunuka kwa PVC zipangizo, bwino encapsulate mpweya thovu, kupanga yunifolomu zisa dongosolo, ndi kupewa mpweya kuthawa. Nthawi yomweyo, chowongolera chithovu cha PVC chimakhalanso chopindulitsa pakubalalitsa kwa zowonjezera zina, kuphatikiza zopangira thovu, kupititsa patsogolo mawonekedwe apamwamba azinthu ndikuwongolera kuwala. Ndi oyenera matabwa thovu, ndodo thovu, mipope thovu, thovu mbiri, thovu matabwa mapulasitiki, etc.
3. Thandizo lopangira mafuta akunja: Lili ndi zitsulo zabwino zochotsera zitsulo monga sera ya polyethylene oxidized, koma ndizosiyana ndi PVC chifukwa zimakhala bwino. Itha kukulitsanso magwiridwe antchito a pulasitiki mpaka pamlingo wina, kuwongolera magwiridwe antchito a rheological, ndikusunga kufalikira kwa malo panthawi yopangira ma extrusion popanda kusintha mawonekedwe otentha. Zimalepheretsa chifunga chobwera chifukwa cha mpweya wamafuta muzinthu zowonekera. Oyenera mafomula kapena zida zokhala ndi zofunikira pakukonza kwakukulu, makamaka mapepala owonekera, mbiri ya thovu, matabwa a thovu, ndi mapulasitiki a thovu.
4. Mwachindunji ponena za teknoloji ndi mankhwala, panthawi yopukutira, kusungunuka kwa kusungunula kungathe kuwongolera, kulola kugwedezeka bwino kwa zinthu zotsalira pakati pa odzigudubuza awiri; Mu chitoliro cha chitoliro, khalidwe lowoneka likhoza kusinthidwa, zochitika za "khungu la shark" zikhoza kuthetsedwa, ndipo chiwerengero cha extrusion chikhoza kuwonjezeka; Transparent extrusion imatha kuchepetsa kwambiri kuchuluka kwa "maso a nsomba" muzogulitsa; Powonjezera kusungunuka kwa kusungunula mu jekeseni, kuchuluka kwa jekeseni kumachepetsedwa, zochitika za "mizere yoyera" zimachepetsedwa, kung'ambika kwa pamwamba kumapangidwa bwino, ndipo mphamvu yowotcherera imasintha. Ngati zowonjezera zopangira mafuta zikuwonjezeredwa, kuchotsedwa kwa filimu kumatha kuwongolera, kuzungulira kwa jekeseni kumatha kufulumizitsa, ndipo zokolola zitha kuonjezedwa kuti zipewe "chisanu" chochitika chifukwa cha kutsetsereka kwakunja ndi mvula; Kuwomba kutha kupititsa patsogolo pulasitiki, kuchepetsa zochitika za fisheye, kusungunula kusungunuka, ndikupangitsa makulidwe ake kukhala ofanana.
Nthawi yotumiza: Apr-17-2024