Nhau

Kuti tive nechokwadi chekuti zvigadzirwa zvatinogadzira zvinotevedzera mitemo uye zvakachengeteka, timu yekutsvagisa nekugadzira yeSILIKE inonyatso tarisa mamiriro emitemo anogara achichinja, ichichengetedza mashandiro akasimba uye asina njodzi kune zvakatipoteredza.

Zvinhu zvePer- nepoly-fluoroalkyl, zvinozivikanwa sePFAS, zvave kutaurwa pasi rose sezvo zvakawanda zviri kudzidzwa nezvemhedzisiro yenguva refu yezvinhu izvi uye masangano anotonga anogadzira mitemo yekudzora zvinhu izvi. Muchinyorwa chino, tichakurukura zvese zvaunoda kuziva nezvePFAS, mashandisirwo azvo, uye kuedza kweSILIKE kugadzira.Mhinduro dzePPAS-isina PPAS Polymer Processing Aids.

Chii chinonzi PFAS?

PFAS izwi rakafara zvikuru rinosanganisira zviuru zvemakemikari. PFAS inoshandiswa zvakanyanya mune zvese kubva muzvishandiso zvekuchenesa dzimba kusvika kumapakeji ezvekudya nenzvimbo dzekugadzira makemikari. PFAS haiputsike nyore nyore uye inogona kutorwa nevanhu nemhuka kuburikidza nechikafu kana mvura. Zvidzidzo zvepakutanga zvinoratidza kuti mamwe maPFAS anogona kukanganisa hutano hwevanhu nekuwedzera njodzi yekubereka, mamwe magomarara, uye kunonoka kukura, kungodudza zvishomanana. Tsvagiridzo yakawanda inodiwa vasati vanzwisisa huwandu hwekusangana nenjodzi idzi hunowedzera.

Ndeipi mitemo yePFAS muEU?

Musi wa7 Kukadzi 2023, European Chemicals Agency (ECHA) yakaburitsa chirongwa cheREACH chekudzivirira zvinhu zvine perfluorinated uye polyfluoroalkyl (PFAS) chakatumirwa neDenmark, Germany, Netherlands, Norway, neSweden. Chirambidzo ichi chine huwandu hukuru hwezvinhu zvePFAS zvakambotumirwa (zvinhu zviuru gumi). Kana bhiri rekudzivirira ratanga kushanda, zvinotendwa kuti richakanganisa zvakanyanya indasitiri yese yemakemikari uye cheni yekugovera yepamusoro nepasi. Panguva iyi, SGS inoratidza kuti makambani ari muinki, coating, chemical, packaging, metal/non-metal plating, nedzimwe indasitiri anofanira kuita nzira dzakakodzera dzekudzora pachine nguva.

Ndezvipi zviri kuitwa neSILIKE kugadzirisa kurambidzwa kwe fluoride?

Pasi rose, PFAS inoshandiswa zvakanyanya muzvigadzirwa zvakawanda zvemaindasitiri nevatengi, asi njodzi yayo inogona kuitika kunharaunda nehutano hwevanhu yakakwezva vanhu vakawanda. Nekuziviswa pachena kwemutemo wePFAS muna 2023, timu yeSILIKE R&D yakapindura kune zvayagara ichiita uye yakaisa simba rakawanda mukushandisa nzira dzetekinoroji dzazvino uye kufunga kutsva kuti ibudirire.Zvishandiso zvekugadzirisa polymer zvisina PFAS (PPAS), izvo zvinopa mupiro wakanaka mukuchengetedzwa kwezvakatipoteredza uye budiriro inoenderera mberi. Kunyange zvazvo ichivimbisa mashandiro ekugadzirisa uye mhando yezvinhu, inodzivirira njodzi dzezvakatipoteredza nedzehutano dzingaunzwa nemakemikari echinyakare ePFAS.Zvishandiso zvekugadzirisa polymer zvisina PFAS zveSILIKE (PPA)kwete kungotevedzera zvirambidzo zvePFAS zvakaburitswa pachena neECHA chete asiwo zvinopa imwe nzira yakachengeteka uye yakavimbika kune vatengi vedu.

Kubviswa kwePFAS kunokanganisa sei?Zvibatsiro zvekugadzirisa PPA Polymermashandiro?

Kusimbisa mashandiro akanaka kwazvo eZvishandiso zvekugadzirisa polymer zvisina PFAS (PPAS), timu yeSILIEK R&D yakaita tsvakiridzo yakakura uye bvunzo. Muzviitiko zvakawanda,MaPPA asina fluorine eSILIKEyakapa mashandiro akafanana kana ari nani pane maPPA e polymer ane fluorinated polymer, kunyanya munzvimbo dzakadai sekushanda kwekuzora mafuta uye dziviriro yekupfeka.

Tdata reMaPPA asina fluorine eSILIKE:

·Kushanda pakuvaka ma die (Kuwedzera: 1%)

NaPPA isina fluorinekubva kuChengdu SILIKE, kuwanda kwema die kwakadzikira zvakanyanya.

·Kuenzanisa kwemuenzaniso wepamusoro: kumhanya kwekubvisa pa2mm/s (Kuwedzera: 2%)

Muenzaniso unePPA isina fluorinekubva kuChengdu SILIKE ine pamusoro uri nani uye kuputsika kwakanyauka kwavandudzika zvakanyanya

·Chati yekufananidza torque yekubatsira kwekugadzirisa pasina fluorine mu PE extrusion (Kuwedzera: 1%)

Muenzaniso uneSILIKE fluorine-isina PPA SILIMER9301, ine nguva yekutanga nekukurumidza uye torque ye extrusion yakaderera zviri pachena.

·Chati Yekuenzanisa Nhamba Yekuchekwa Kwemakusheya Yakakosha (Wedzero: 2%)

NaPPA isina fluorine yeSILIKE, mwero wekuchekwa kwesimbi wakawedzera zvakanyanya pamwe nemwero wepamusoro wekubuda kwesimbi uye mhando yezvigadzirwa iri nani.

Kusununguka kubva kuPFAS: kuumba ramangwana rinogara kwenguva refu neZvishandiso zvekugadzirisa polymer zvisina fluorine.

Kuzvipira kweSILIKE kukuchengetedza nguva dzose kunotiita kuti tisiye fluorine, zvichitipa mhinduro itsva dzinoumba ramangwana rinochengetedza nguva dzose. Ruzivo rwakapihwa pamusoro apa rwunomiririra mhinduro chaiyo yeSILIKE. Kuti uwane ruzivo rwakadzama nezvekushandisa kwedu uye kuti mhinduro dzeSILIKE dzinogona sei kusimudzira mashandiro ako ekugadzirisa uku uchivimbisa kutevedzera mitemo, inzwa wakasununguka kutibata nesu.

Contact us at Tel: +86-28-83625089 or +86-15108280799, or reach out via email: amy.wang@silike.cn.

Ongorora zvakawanda nezveZvishandiso zveSILIKE zvePFAS-Free Polymer Processinguye kuti vanotsanangudza sei kugona kwavo mukugadzirisa polymer kuchengetedzwa kwezvakatipoteredza pawebhusaiti yedu:www.siliketech.com.