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PPA inomirira Polymer Processing Aid. Imwe mhando yePPA yatinowanzoona iPolyphthalamide (polyphthalamide), inova naironi inodzivirira kutonhora kwepamusoro. Iwo marudzi maviri ePPA ane acronym yakafanana, asi ane mashandisiro akasiyana zvachose uye mabasa.

PPA polymer processing aids ishoko rakajairwa kune akati wandei marudzi ezvigadzirwa zvinoshandiswa kuvandudza kugadzirisa uye kubata zvivakwa zveakakwira mamorekuru huremu mapolymer. Kunyanya mune yakanyunguduka mamiriro epolymer matrix kuita basa mukudzikisa iyo polymer melt viscosity. Nekudaro, zvichienzaniswa nemafuta echinyakare, zvigadzirwa zvekugadzira zvine zvakanakira zvekushanda kwakanyanya uye yakaderera kuwedzera huwandu. Uye zvakare, PPA polymer yekugadzirisa aids ine basa rekubvisa kunyungudika kuputika, kunatsiridza muromo wezvinhu zvekuumbwa, kuchenesa screw yakafa-yekupedzisira zvinhu. Parizvino pamusika PPA kugadzirisa aids anonyanya kuve fluoroelastomer-based additives, silicone-based additives, muti polymer, polyethylene glycol mana marudzi.

Mumakore achangopfuura, kuwedzera kwe polyolefin uye engineering thermoplastic resin application kwakabatsira kukurumidza kuvandudzwa kweinoveli uye inoshanda yekuwedzera. Fluoropolymer processing aids yakajairika kugadzirisa aids mumusika, uye fluorinated PPA kugadzirisa aids ane yakanakisa kugona kuvandudza mashandiro ekugadzirisa uye kuwanda kwekushandisa. Nekudaro, nekuda kwezvakatipoteredza zvinhu, dzimwe nyika dzakaronga kurambidzwa kwefluorine.

PFAS, kana kuti perfluorinated uye polyfluorinated alkyl makomisheni, anozivikanwa se 'persistent organic compounds (POPs)' kana 'Forever Chemicals' nekuda kwemazana emakore ekushatisa muvhu nemvura, uye anotakurwa nyore nyore munzvimbo. Kana ikadyiwa nemhuka, PFAS inogona kuungana uye kuita muchetura muzvisikwa zvipenyu, zvichikanganisa immune system, kubereka, kukanganisa endocrine system, kukanganisa kukura nekukura kwevacheche, zvichikonzera kukuvara kwechiropa, uye zvinogona kuwedzera njodzi yechirwere chethyroid, itsvo. gomarara, high blood pressure, testicular cancer, nezvimwe zvirwere, uye zvinogona kuita carcinogenic.

Idzi ndidzo dzimwe dzenjodzi dzinozivikanwa, uye njodzi zhinji dzePFAS hadzisati dzazivikanwa. Mumakore achangopfuura, nekutsvagisa kwakadzama, njodzi dzehutano dzinounzwa nePFAS dzakwezva kutarisisa kwakawanda kubva kunyika dzakasiyana siyana, saka, nyika nematunhu pasirese zviri kuwedzera kuumbwa kwemirau uye marongero akakodzera kusimbisa kutonga kwePFAS. .

SILIKE PFAS-yemahara PPA kugadzirisa aids, PFAS uye fluorine-isina dzimwe nzira mhinduro

SILIKE R&D timu yapindura kune maitiro enguva uye yakaisa simba rakawanda mukushandisa yazvino tekinoroji nzira uye fungidziro yekufunga kuti ibudirire kusimudzira.PFAS-yemahara polymer kugadzirisa aids (PPAs), iyo inopa rubatsiro rwakanaka mukuchengetedzwa kwezvakatipoteredza uye kusimudzira kwakasimba. Ndichiri kuona mashandiro ekugadzirisa uye kunaka kwezvinhu, inodzivirira njodzi dzezvakatipoteredza uye dzehutano dzinogona kuunzwa nemakomisheni echinyakare ePFAS.SILIKE PFAS-yemahara polymer kugadzirisa aids (PPA)kwete chete kutevedzera zvakatemwa PFAS zvipimo zvakaziviswa neECHA asiwo zvinopa yakachengeteka uye yakavimbika imwe nzira kune vatengi vedu.

ChiiSILIKE PFAS-Yemahara Additives/PFAS-Yemahara PPA Additives?

SILIKE PFAS-yemahara PPA kugadzirisa aidsndeye organically modified polysiloxane chigadzirwa chinotora mukana weakanakisa ekutanga mafuta ekuzora maitiro epolysiloxanes uye polar mhedzisiro yemapoka akagadziridzwa kutama uye kuita pamichina yekugadzirisa panguva yekugadzirisa.

Ichi chigadzirwa chakanyatso kutsiva fluorine-yakavakirwa PPA kugadzirisa aids, kuwedzera diki kunogona kunyatso kuvandudza resin fluidity, processability, uye lubricity uye pamusoro pezvinhu zvepurasitiki extrusion, kubvisa kunyungudika kuputika, kuvandudza kuunganidzwa kwezvinhu mumuromo uye mold, kuchenesa magumo emidziyo, kuvandudza nzvimbo yekristaro yefirimu, kuderedza coefficient of friction, nekuvandudza goho uye mhando yechigadzirwa, nepo. uyewo kuva noushamwari kwezvakatipoteredza uye akachengeteka.

SILIKE PFAS-Yemahara Polymer Process Aidine zvakasiyana-siyana zvekushandisa, izvo zvinogona kushandiswa mufirimu, ruvara masterbatch, waya uye tambo, pombi, petrochemical industry nezvimwe zvakadaro.

Mabasa eSILIKE PFAS-yemahara PPA kugadzirisa aids

1.KuwedzeraSILIKE PFAS-yemahara PPA kugadzirisa aids SILIMER 9300mune zvishoma zvishoma zvinovandudza rheology yekugadzira yakaderera melt index resins. Paunenge uchigadzira low-melt-index resins, viscosity yekunyunguduka yakakwira, zvichikonzera kuwedzera kwescrew torque uye kudzvanywa mubhodhoro, iyo inosimudza tembiricha yekugadzira uye inoita kuti zvinyanye kuoma kugadzirisa epurasitiki. Kushandiswa kweSILIKE PFAS-isina Polymer Processing Aidsanogona kugadzirisa matambudziko aya zvinobudirira.

2.Eliminate melt fracture phenomenon panguva yekuputira kugadzira, kuvandudza kugadzikana kwekugadzirisa, uye kugadzirisa iyo 'sharkskin' phenomenon pamusoro pezvigadzirwa.

3.Reduce kufa kuvaka-up pamuromo mould, kuderedza chiitiko kusaenzana firimu ukobvu. Chenesa kona yakafa yemidziyo, kuderedza iyo firimu crystal point, kunatsiridza mhando yefirimu.

4.Mukugadziriswa kweLDPE / LLDPE yakasanganiswa firimu, unogona kuwedzera chikamu cheLLDPE chakawedzerwa kuti uvandudze firimu kusimba simba uye kuderedza mari yekugadzira.

5.Deredzai extrusion pressure paunenge uchigadzira mapurasitiki, kuderedza kushandiswa kwesimba, kuderedza kushandiswa kwemagetsi uye kubvarura, kuderedza mari yose yekugadzirwa kwefirimu. Mune imwecheteyo chigadzirwa mhando uye simba rekushandisa mamiriro, zvakanyanya kunatsiridza kugadzirwa kwakanaka.

6.Bvisa tsvina mu screw uye midziyo, uye wedzera kutenderera kwekuchenesa kwemidziyo.

Future Trendsof SILIKE PFAS-Yemahara Yekuwedzera

Sezvo kuziva kwevanhu nezvekuchengetedzwa kwezvakatipoteredza kuchiwedzera uye mirau pamusoro pekudzivirirwa kwezvinhu zvine njodzi zvakanyanya uye zvakanyanya kuomarara, PFAS-isina Polymer Processing Aids inozova maitiro ekuvandudza zvinhu mune ramangwana. Nekuenderera mberi kwehunyanzvi hwekuvandudza tekinoroji uye kuwedzera kudiwa kwemusika, zvinotendwa izvozvofluorine-Yemahara Alternativesichatsiva zvishoma nezvishoma izvo zvechinyakare-zvine fluorine uye kuratidza kunaka kwavo kwakasiyana mune mamwe minda.

SILIKE PFAS-Yemahara Inoshanda InowedzeraIva nehuwandu hwemashandisirwo emufirimu, masterbatch, metallocene uye mamwe maindasitiri.

Chengdu Silike Technology Co., Ltd, muchina anotungamiraSilicone AdditiveMutengesi wepurasitiki yakagadziridzwa, ipa mhinduro itsva dzekusimudzira mashandiro uye kushanda kwezvinhu zvepurasitiki. Tikugashirei kuti tibatane nesu, SILIKE inokupa iwe inoshanda mapurasitiki kugadzirisa mhinduro.

Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.

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