Nkhani

Ubwino Wowonjezera PPA Yopanda Fluorine mu Kupanga Udzu Wopangira.

Udzu wochita kupanga umagwiritsa ntchito mfundo ya bionics, zomwe zimapangitsa kuti phazi la wothamanga lizimva bwino komanso liwiro la mpira lizifanana kwambiri ndi udzu wachilengedwe. Chogulitsachi chili ndi kutentha kwakukulu, chingagwiritsidwe ntchito m'malo ozizira kwambiri, kutentha kwambiri komanso madera ena otentha kwambiri. Ndipo chimagwiritsidwa ntchito ngati malo ochitira nyengo yonse, sichikhudzidwa ndi mvula kapena chipale chofewa, chimakhala ndi madzi okwanira, makamaka oyenera nthawi yophunzitsira nthawi yayitali, chimagwiritsidwa ntchito nthawi zambiri m'mabwalo amasewera a pulayimale ndi sekondale.

Udzu wopangira umapangidwa makamaka ndi polyethylene (PE) ndi polypropylene (PP), komanso polyvinyl chloride (PVC) ndi polyamide (PA). Kutalika kwa udzu kumasiyana kuyambira 8mm-75mm kuti kukwaniritse zosowa zosiyanasiyana zamasewera. Poyerekeza ndi udzu wachilengedwe, mawonekedwe apadera achilengedwe a udzu wopangira amaupangitsa kukhala wabwino kwambiri kuposa udzu wachilengedwe ponseponse pakuoneka ndi kugwiritsidwa ntchito.

Komabe, udzu wochita kupanga umakumana ndi mavuto ambiri okonza, monga zipangizo zopangira zinthu zomwe zimatuluka zimaoneka ngati zokwawa pamwamba, kusintha kapena kusweka ndi zolakwika zina. Chifukwa chake pali zochitika zambiri zomwe opanga amawonjezera zothandizira kukonza zinthu zopangira udzu wochita kupanga, kuphatikizapo PPA (Polymer Processing Additive), kuwonjezera PPA (Polymer Processing Additive) kumatha kuchita ntchito zingapo zofunika kwambiri popanga udzu wochita kupanga:

• Kukonza kusweka kwa kusungunuka: Kungachepetse kukangana kwamkati mkati mwa mamolekyu a utomoni pokonza mapulasitiki, kuonjezera kuchuluka kwa kusungunuka ndi kusungunuka kwa kusungunuka, ndikuchepetsa kusweka kwa kusungunuka.
• Kuwongolera magwiridwe antchito a mafuta: PPA imatha kuchepetsa kukhuthala kwa kusungunuka popanga udzu wopangidwa, kusintha kusinthasintha kwa zinthuzo, kupangitsa kuti njira yopangira ikhale yosalala komanso kukonza magwiridwe antchito a extrusion.
• Kuonjezera kukana kwa nyengo: Udzu wopangidwa panja umafunika kupirira dzuwa, mvula, kusintha kwa kutentha ndi zinthu zina zachilengedwe zomwe zimakokoloka. Kuwonjezera PPA kungathandize kukana kwa udzu wopangidwa ndi nyengo ndikuupangitsa kukhala wolimba.

Kwa nthawi yayitali, opanga zinthu zopangira udzu wopangira akhala akuwonjezera PPA yokhala ndi fluoride, koma ndi kuletsa kwa fluoride komwe kukuyembekezeredwa, kupeza njira zina m'malo mwa PPA yokhala ndi fluoride kwakhala vuto latsopano.

Poyankha, SILIKE yayambitsa pulogalamu yaNjira ina yopanda PTFE m'malo mwa PPA yochokera ku Fluorine——aZothandizira polima zopanda PFAS (PPAS). PPA MB iyi yopanda Fluorine,Chowonjezera chopanda PTFEndi polysiloxane masterbatch yosinthidwa mwachilengedwe yomwe imagwiritsa ntchito mphamvu yabwino kwambiri yoyambira ya mafuta a polysiloxanes komanso polarity ya magulu osinthidwawo kuti asamuke ndikugwira ntchito pa zida zokonzera zinthu panthawi yokonza.

Makamaka,SILIKE SILIMER 5090ndiChowonjezera chopangira chopanda fluorinekuti tichotse zinthu zapulasitiki ndi PE ngati chonyamulira chomwe kampani yathu yatulutsa. Ndi chosinthidwa chachilengedwepolysiloxane masterbatchmankhwala, omwe amatha kusamukira ku zida zogwiritsira ntchito ndikukhala ndi mphamvu panthawi yokonza pogwiritsa ntchito mphamvu yabwino kwambiri yoyambira ya polysiloxane ndi mphamvu ya polarity ya magulu osinthidwa. Mlingo wochepa ungathandize bwino kusinthasintha kwa madzi ndi kusinthasintha, kuchepetsa kutaya madzi panthawi yotulutsa, ndikuchotsa kuphulika kwa kusungunuka, komwe kumagwiritsidwa ntchito kwambiri kukonza kudzola ndi mawonekedwe a pamwamba pa pulasitiki yotulutsa, komanso koteteza chilengedwe pamene kukulitsa kupanga ndi khalidwe la mankhwala.

Kiyi yaChowonjezera chopangira zinthu chopanda fluoropolymer cha SILIKE SILIMER-5090kugwiritsa ntchito waya ndi chingwe, chitoliro, ndi ntchito zina zambiri zogwiritsidwa ntchito kumapeto.SILIMER-5090 PPA MB yopanda Fluorine——yankho labwino kwambiri laPFAS ndi njira zina zopanda fluorine.

NdiZowonjezera za SILIKE SILIMER 5090, ngakhale kuti palibe fluorine, iziPFAS yatsopano komanso yowonjezera yopanda fluorineImasunga kapena kuwonjezera magwiridwe antchito a udzu wopangira. Imapereka kukhazikika kolimba komanso kukhazikika kwa UV kofanana ndi zowonjezera zachikhalidwe za PPA, opanga amathandizira kupanga zinthu zopangira udzu wopangira zomwe zimakhala zotetezeka kwa ogula komanso chilengedwe!