Labarai

Polyethylene na Metallocene (mPE) wani nau'in resin polyethylene ne da aka haɗa bisa ga abubuwan kara kuzari na metallocene, wanda muhimmin sabon abu ne a fannin fasaha a masana'antar polyolefin a cikin 'yan shekarun nan. Nau'ikan samfuran galibi sun haɗa da polyethylene mai matsin lamba mai ƙarancin yawa na metallocene, polyethylene mai matsakaicin yawa na metallocene da polyethylene mai matsakaicin yawa na metallocene. Ana amfani da polyethylene na Metallocene sosai a cikin tsarin ƙera busa mai layi da yawa saboda keɓancewarsa ta musamman da aikin sarrafawa, kuma kamfanonin marufi da bugawa na cikin gida da na ƙasashen waje sun fi so.

Halayen polyethylene na metallocene

1. Polyethylene na ƙarfe yana da tsayin da ya fi tsayi idan ya karye fiye da polyethylene na gargajiya. Polyethylene na ƙarfe yana da ƙarfi mafi kyau saboda nauyin ƙwayoyin halitta da kuma yawan rarrabawa fiye da polyethylene na gargajiya.

2. Ƙara yawan zafin rufewa da zafi da kuma ƙarfin rufewa da zafi.

3. Ingantaccen bayyanawa da kuma rage darajar hazo.

Aikace-aikacen fim ɗin polyethylene na metallocene

1. Marufin abinci

Ana iya yin laminate da fim ɗin polyethylene na metallocene da BOPET, BOPP, BOPA da sauran fina-finai, musamman waɗanda suka dace da marufi na abincin nama, abincin da aka dafa, abincin da aka daskare da sauran kayayyaki.

2. Marufi na kayayyakin noma

Fim ɗin polyethylene mai ƙarfe da aka yi da nau'ikan tsari daban-daban don shingen tururin ruwa yana da kyau, yayin da iskar oxygen ke shiga sosai, wannan fasalin ya sa ya dace musamman don marufi na 'ya'yan itatuwa da kayan lambu sabo. Bugu da ƙari, fim ɗin polyethylene da aka busar da ƙarfe yana da halaye na ƙarfi mai yawa, hana hayaki, hana ɗigon ruwa, juriya ga tsufa da kuma kyakkyawan bayyanawa.

3. Jakunkuna masu nauyi

Ana amfani da jakunkunan da ake amfani da su wajen marufi da kayan filastik, taki, abinci, shinkafa da hatsi. Fitowar jakunkunan ƙarfe masu nauyi na iya sa aikin rufewa, juriya ga danshi, aikin hana ruwa shiga, aikin hana tsufa ya fi kyau, tare da yanayin zafi mai yawa ba ya rage lalacewar, sanyi ba ya karya karyewar fa'idodin.

Ƙara sinadarin metallocenes a cikin sarrafa fim yana inganta ƙarfi da ingancin fim ɗin, amma akwai kuma wasu ƙalubale a cikin sarrafawa, kamar yawan danko na metallocenes da ke shafar ruwan sarrafawa da kuma abin da ke faruwa na narkewar samfurin a cikin tsarin fitarwa.

Dalilan da ke haifar da karyewar ƙarfe polyethylene a cikin aikin sarrafa fim na iya haɗawa da waɗannan:

1. babban danko: ƙarfe polyethylene yana da ɗanko mai yawa na narkewa, wanda zai iya haifar da karyewar narkewa yayin fitar da ruwa yayin da narkewar ke fuskantar matsin lamba mai yawa yayin da yake ratsawa ta cikin mayafin.

2. Rashin isasshen kula da zafin jiki: Idan zafin aikin ya yi yawa ko kuma bai daidaita ba, wannan na iya haifar da narkewar kayan a wasu wurare yayin da yake ci gaba da warkewa kaɗan a wasu, kuma wannan yanayin narkewa mara daidaito na iya haifar da karyewar saman narkewa.

3. Damuwar yankewa: A tsarin fitar da ruwa, narkewar na iya fuskantar matsin lamba mai yawa a kan injin cire ruwa, musamman idan injin cire ruwa ba a tsara shi yadda ya kamata ba ko kuma saurin sarrafa shi ya yi sauri sosai, wannan matsin lamba mai yawa na iya haifar da karyewar narkewa.

4. Ƙari ko manyan batches: Ƙarin abubuwa ko manyan abubuwan da aka ƙara yayin sarrafawa waɗanda ba a warwatse su daidai gwargwado na iya shafar halayen kwararar narkewar, wanda ke haifar da karyewar narkewar.

SILIKE PFAS-free PPA SILIMER 9300Inganta karyewar ƙarfe polyethylene na narkewa

Kayayyakin jerin SILIMER ba su da PFAS-free polymer processing aid (PPA)waɗanda Chengdu Silike ya yi bincike kuma ya haɓaka. Wannan jerin samfuran Pure modified Copolysiloxane ne, tare da halayen polysiloxane da tasirin polar na ƙungiyar da aka gyara.

SILIMER-9300wani ƙarin silicone ne wanda ke ɗauke da ƙungiyoyin aiki na polar, wanda ake amfani da shi a cikin PE, PP da sauran samfuran filastik da roba, yana iya inganta sarrafawa da saki sosai, rage tarin mutu da inganta matsalolin narkewar karyewa, don rage samfurin ya fi kyau.

A lokaci guda,SILIMER 9300yana da tsari na musamman, yana da kyau da jituwa da resin matrix, babu ruwan sama, babu wani tasiri ga bayyanar samfurin da kuma maganin saman. Ana ba da shawarar a fara narkar da shi a cikin wani takamaiman abun ciki, sannan a yi amfani da shi a cikin polymers na polyolefin, ƙara shi a matsakaici na iya zama mai tasiri sosai.

ƘaraSILIMER 9300A cikin wannan tsari, kwararar narkewa, iya sarrafawa, da kuma man shafawa na resin na iya inganta yadda ya kamata tare da kawar da karyewar narkewa, juriya ga lalacewa, ƙaramin ma'aunin gogayya, tsawaita zagayowar tsaftacewar kayan aiki, rage lokacin aiki, da kuma fitarwa mafi girma da kuma ingantaccen saman samfura, cikakken zaɓi ne don maye gurbin PPA mai tushen fluorine.

Inganta karyewar narkewar ƙarfe.

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