Kuki gushonga kw'ibice bya PE biva mu gusohora filime?

Kuvunika kw'ibinure ni kimwe mu bintu bikunze kugaragara mu gusohora filime ya polyethylene (PE), cyane cyane mu gutunganya vuba LLDPE, HDPE, na mLLDPE.

Ubusanzwe bigaragara nka:

• Imiterere y'ubuso bw'uruhu rw'ishyamba

• Isura mbi cyangwa idasobanutse neza

• Kudahinduka kw'amazi mu nzira yo gusohoka

• Gutakaza ubwiza bw'amaso

Impamvu nyamukuru

Kugabanuka kw'amazi ashongeshwa biterwa no kudahuza kw'amazi hagati y'urusobe rw'amazi iyo polymer ishongeshwa inyuze mu mwobo w'amazi bitewe n'imbaraga nyinshi zo gukata.

Iyo umuvuduko wo gukata urenze urugero rw'ingenzi:

• Ishonga ya polymer ntishobora kugumana urujya n'uruza rwiza

• Imyitwarire yo kunyerera kw'inkoni ibaho ku rukuta rw'icyuma

• Urusobe rw'inyuma ruvunika rimwe na rimwe

Ibi birushaho gukomera bitewe n'ibi bikurikira:

• Gusohora umuvuduko mwinshi

• Icyuho gito cy'urufunguzo

• Resine ifite uburemere bwinshi bwa molekile

• Amanota ya PE ashingiye kuri Metallocene

Impamvu PPA za fluoropolymer gakondo zikoreshwa

Mu myaka ibarirwa muri za mirongo, ibikoresho bifasha gutunganya polymer bishingiye kuri fluoropolymer (PPAs) byakoreshejwe mu gukemura ibibazo byo gushonga kw'ibice bya PE.

Bakora kuri:

• Kwimukira ku buso bw'icyuma

• Gukora irangi ridafite fluorine rikoresha ingufu nkeya

• Kugabanya gushwanyagurika kw'ibintu bishonga

• Gukoresha uburyo bwo gusimbuka ku rukuta

Ibi bifasha mu gutuza urujya n'uruza rw'amazi ashongeshejwe no gukuraho ubusembwa bw'uruhu rw'ingufu.

Ariko, kwiyongera k'umuvuduko w'amategeko ku bintu bifitanye isano na PFAS biri guhindura uburyo abatunganya ibikoresho babigenza kuri iki gisubizo.

Impamvu abakora bashaka ibisubizo bitari fluoropolymer

Guhinduka kuva kuri PPA za fluoropolymer biterwa na:

Igitutu gitegeka

• Ibyifuzo byo kugabanya ikoreshwa rya EU REACH PFAS

• Ibisabwa mu gutanga raporo kuri EPA TSCA PFAS muri Amerika

• Gahunda zo kugenzura PFAS ku isi

Ibisabwa na OEM n'ikirango

• Ibisabwa ku gupakira nta PFAS

• Igenzura ry’iyubahirizwa ry’amategeko arambye

• Intego z'ubukungu bushingiye ku ruziga

Ibibazo bya tekiniki n'imikorere

• Umwanda wa fluoropolymer usigaye mu migezi ikoreshwa mu kongera gukoresha

• Ingaruka zo kohereza ibicuruzwa mu mahanga

• Kutagaragara neza k'uruhererekane rw'ibicuruzwa

Kubera iyo mpamvu, abatunganya porogaramu barimo gushaka cyane:

Uburyo bwo gukuraho ihungabana ry'ingufu zishongeshejwe nta fluoropolymers

Ese gushwanyagurika kw'ibinyabutabire bishobora gukurwaho nta fluoropolymers?

Yego.

Abenshi mu bakora inyongeramusaruro za polymer batangije uburyo bwo gutunganya ibintu budafite PFAS, butanga ubundi buryo budashingiye ku gusiga fluorine ku buso.

Aho gukora filime ihoraho ya fluoropolymer, izi sisitemu zikora binyuze mu kugenzura uburyo bwo gusiga amavuta mu buryo budasanzwe.

Uburyo gutunganya nta PFAS bifasha mu gukuraho gushonga kw'ibinure

PPA zidafite PFAS (cyane cyane sisitemu zishingiye kuri silicone) zigabanya kuvunika kw'imitsi binyuze mu buryo butandukanye:

1. Gutuza uburyo bwo gucika kw'uruso rw'imbere

Bihindura imikoranire iri hagati y’ubuso bwa polymer bushonga n’ubushyuhe, bigabanya kudakomera kw’ibice by’inkoni.

2. Kugabanuka kw'ihindagurika ry'umuvuduko wo gukata

Mu koroshya imyitwarire y'urujya n'uruza rw'ibintu ku rwego rwa molekile, bigabanya impinduka zitunguranye ku muvuduko w'amaraso.

3. Ikorwa ry'urwego rwo gusiga amavuta mu buryo budasanzwe

Urusobe rw'ama-molecular rwigenga rubaho ku rubuga, rukomeza gutuza imiterere y'ibice bisohoka.

4. Uburyo bwo gushonga bunoze bwongera ingano y'amazi ashongeshejwe

Ishonga rya polymer rigumana umuvuduko uhoraho mu gice cy'amazi.

PPA zidafite SILIMER PFAS zo gukuraho ihungabana ry'amagufwa

Ibikoresho byo gutunganya ku buntu bya SILIKE SILIMER PFASbyagenewe by'umwihariko sisitemu zo gusohora za polyolefin zisaba ubuziranenge bwihuse n'ubwiza bwo hejuru mu gukora filime.

Zakozwe nk'izindi PPA za fluoropolymer kuri:

• Gusohora filime ya LLDPE

• Gutunganya filime ya HDPE

• Imirongo ya filime ishyushye cyane ya mLLDPE

Uburyo ikoranabuhanga rya SILIMER PFAS-Free Processing Aid rikora kandi rigakoresha Fluoropolymer PPAs

Inyungu z'imikorere ya SILIKE SILIMER series PFAS-Free and Fluorine-Free Alternative Solutions muri PE Film Extrusion

Iyo ikoreshejwe muri sisitemu yo gukora filime za PE, SILIKE SILIMER series Non-PFAS Process Aids ishobora gufasha:

♦ Kuraho imvune ishongeshejwe n'ubusembwa bw'uruhu rw'inyama

♦ Kunoza uburyo ubuso bugenda neza kandi bugakomeza kugira ubwiza bw'amaso

♦ Gabanya umuvuduko wo gusohora amazi

♦ Kongera ubushobozi bwo gukoresha neza ikoranabuhanga

♦ Gabanya ubwiyongere bw'ibinure n'igihe cyo kuruhuka

♦ Gukomeza imikorere ihamye ku muvuduko wo hejuru

Aho PPA zidafite PFAS zikora neza cyane

Bikoreshwa cyane muri:

Gusohora filime ishyushye

• Filime za LLDPE na mLLDPE
• Gukora filime ntoya yihuta cyane
• Porogaramu zo gupakira filime

Gusohora filime y'abakinnyi

• Filimi z'amatara n'izo gupakira
• Inyubako nyinshi

Sisitemu za filime za HDPE

• Filime zo mu nganda
• Gupfunyika-gushyiramo ifishi (FFS) Ipaki ikomeye

Gutunganya polyolefini ikoreshwa mu kongera gukoreshwa

• Gutuza imyitwarire idahwitse yo gushonga kw'amazi

Uburyo bwo kunoza uburyo bwo gukuraho icyuho gishongeshejwe nta fluoropolymers

Kugira ngo ubone umusaruro mwiza, abatunganya porogaramu bakurikiza ubu buryo:

Intambwe ya 1: Kumenya ibigomba kubaho mbere na mbere

• Andika igitutu cy'umuvuduko w'amazi, umusaruro usohoka, n'urwego rw'inenge

Intambwe ya 2: Shyiraho PPA idafite PFAS

• Ongeraho ku gipimo gito gisabwa
• Menya neza ko ikwirakwira neza mu cyiciro cya masterbatch cyangwa mu cyiciro cyo guhuza

Intambwe ya 3: Gutuza imyitwarire yo guhuza isura

• Emerera sisitemu kugera ku buringanire buhamye bwo gusiga amavuta

Intambwe ya 4: Kunoza ibipimo byo gutunganya

• Hindura imiterere y'ubushyuhe
• Kosora umuvuduko w'umurongo n'umuvuduko wa screw

Intambwe ya 5: Kugenzura ubwiza bwa filime

• Reba niba ubuso bumeze neza
• Kugenzura ubushyuhe n'ubudahangarwa bw'urumuri
• Suzuma uburyo ibintu bihagaze neza mu gihe kirekire

PPAS-free vs fluoropolymer PPAs mu kugenzura ihungabana ry'ihungabana

Ibisubizo Bifatika byo Gutunganya Filimi ya Polyethylene Ihamye kandi Yihuta

Igereranya ry'amakuru nyayo: SILIKE SILIMER series Fluorine-Free PPA vs. PFAS-Free Processing Aid

Ibibazo bikunze kubazwa

Ese gushwanyagurika kw'ibinyabutabire bishobora gukurwaho burundu nta fluoropolymers?

Yego. PPA zidafite PFAS za SILIKE SILIMER zishobora gukuraho burundu imvune ishongesha muri sisitemu nyinshi zo gusohora filime za PE iyo zikozwe neza.

Ese PPA zidafite PFAS zigira ingaruka ku buryo filime igaragara neza cyangwa ikayangana?

Nta ngaruka mbi zikomeye iyo ikoreshejwe ku gipimo cyagenwe.

Ese ibisubizo bidafite fluorine bikwiriye gukoreshwa mu gusohora vuba?

Yego. Ibikoresho bya polymeri bidafite PFAS bya SILIKE SILIMER byagenewe imiterere yo gukata no gusohora ibintu byinshi.

Ese PPA zidafite PFAS zishobora gukoreshwa hamwe na PE ishobora kongera gukoreshwa?

Yego. PPA zidafite PFAS za SILIKE SILIMER zishobora kongera ubuziranenge mu gutunganya polyolefin ikoreshwa mu kongera gukoreshwa.

Umwanzuro

Gushwanyagurika kw'ingufu mu gusohora filime ya PE mu buryo bw'ibanze ni ikibazo cy'ihindagurika ry'amazi riterwa no gushwanyagurika kw'ingufu ku buso bw'urukiramende.

Nubwo PPA za fluoropolymer zakoreshejwe mu gukemura iki kibazo,Uburyo bwo gutunganya ibikoresho budafite PFASubu itanga ubundi buryo bufatika kandi burushaho gukundwa.

Ibisubizo bidafite PFAS nka ikoranabuhanga rya SILIKE SILIMERshoboza:

♦ Ingufu zihamye zo gusohora zihuta cyane

♦ Ahantu hatagira inenge hagaragara firime

♦ Kugabanuka k'ubwiyongere bw'ibinure

♦ Kwitegura kubahiriza amategeko

♦ Sisitemu zo gutunganya zidafite fluorine

Menya byinshi ku buryo bwo gukuraho gushonga kw'ingufu muri PE Film Extrusion nta fluoropolymers cyangwa usabe icyitegererezo cya SILIMER series PFAS-Free PPAS:amy.wang@silike.cn | www.siliketech.com