Labarai

Metallocene polyethylene (mPE) wani nau'i ne na resin polyethylene wanda aka haɗa bisa tushen abubuwan haɓakawa na ƙarfe, wanda ke da mahimmancin ƙirƙira fasaha a masana'antar polyolefin a cikin 'yan shekarun nan. Nau'in samfur galibi sun haɗa da ƙarfe mai ƙarancin ƙarfi babban matsa lamba polyethylene, metallocene high density low matsa lamba polyethylene da metallocene mikakke low yawa polyethylene. Metallocene polyethylene an yi amfani da ko'ina a multilayer co-extrusion busa gyare-gyaren tsari ta nagarta na musamman jiki kaddarorin da aiki yi, da aka fi so ta cikin gida da kuma waje marufi da bugu Enterprises.

Properties na metallocene polyethylene

1. Metallocene polyethylene yana da mafi kyawun elongation a karya fiye da polyethylene na al'ada. Metallocene polyethylene yana da mafi kyawun tasiri mai ƙarfi saboda girman nauyin kwayar halitta da rarraba mai yawa fiye da polyethylene na al'ada.

2. Ƙananan zafi sealing zafin jiki da mafi girma zafi sealing ƙarfi.

3. Mafi kyawun bayyanawa da ƙananan ƙimar hazo.

Metallocene polyethylene aikace-aikacen fim ɗin

1. Kayan abinci

Metallocene polyethylene fim za a iya laminated da BOPET, BOPP, BOPA da sauran fina-finai, musamman dace da marufi nama abinci, saukaka abinci, daskararre abinci da sauran kayayyakin.

2. Marufi na kayan aikin gona

Blow-moulded metallocene polyethylene fim sanya na daban-daban tsari formulations ga ruwa tururi shãmaki ne mai kyau, yayin da oxygen permeability ne high, wannan fasalin ya sa shi musamman dace da sabo ne 'ya'yan itace da kayan lambu marufi. Bugu da kari, metallocene polyethylene hurawa fim yana da halaye na babban ƙarfi, anti-fogging, anti-dripping, tsufa juriya da kuma kyau nuna gaskiya.

3. Jakunkuna masu nauyi

Ana amfani da jakunkuna masu nauyi sosai don ɗaukar kayan albarkatun robobi, taki, abinci, shinkafa da hatsi. Fitowar metallocene polyethylene, jakunkuna masu nauyi masu nauyi na iya yin aikin rufewa, juriya na danshi, aikin hana ruwa, aikin rigakafin tsufa ya fi girma, tare da yanayin zafi mai zafi ba sa laushi da nakasawa, sanyi ba ya karye fashewar fa'ida.

Ƙarin ƙarfe na ƙarfe a cikin sarrafa fina-finai yana inganta ƙarfi da ingancin fim ɗin, amma kuma akwai wasu ƙalubale a cikin sarrafawa, kamar babban danko na ƙarfe da ke da tasiri na sarrafa ruwa da kuma yanayin narkewar samfurin a cikin aikin extrusion. .

Dalilan narke karaya na metallocene polyethylene a sarrafa fim na iya haɗawa da masu zuwa:

1. high danko: metallocene polyethylene yana da babban danko mai narkewa, wanda zai iya haifar da narke karaya a lokacin extrusion kamar yadda narke ya kasance da karfi da karfi yayin da yake wucewa ta hanyar mutuwa.

2. Rashin isasshen zafin jiki: Idan yanayin zafi na tsari ya yi yawa ko rashin daidaituwa, wannan na iya haifar da kayan da ake narkar da su a wasu wurare yayin da suka rage a wani bangare na warkewa a wasu, kuma wannan yanayin narke mara daidaituwa zai iya haifar da karyewar saman narke.

3. Tsayar da damuwa: A cikin tsari na extrusion, narke zai iya fuskantar matsanancin damuwa mai tsanani a lokacin da aka mutu na muzzle, musamman ma idan maƙura ya mutu ba a tsara shi yadda ya kamata ba ko kuma saurin sarrafawa ya yi sauri, wannan damuwa mai tsanani na iya haifar da karaya.

4. Additives ko masterbatches: Additives ko masterbatches da aka kara yayin sarrafawa waɗanda ba a tarwatsa su daidai ba na iya shafar yanayin kwararar narke, haifar da narkewar karaya.

SILIKE PFAS-free PPA SILIMER 9300, Inganta metallocene polyethylene narke karaya

Samfuran jerin SILIMER sune kayan aikin sarrafa polymer kyauta na PFAS (PPA)wanda Chengdu Silike yayi bincike kuma ya inganta. Wannan jerin samfuran sune Copolysiloxane mai tsabta wanda aka gyara, tare da kaddarorin polysiloxane da tasirin polar na ƙungiyar da aka gyara.

SILIMER-9300ƙari ne na silicone wanda ke ɗauke da ƙungiyoyin aiki na polar, wanda aka yi amfani da shi a cikin PE, PP da sauran samfuran filastik da samfuran roba, na iya haɓaka haɓaka aiki da saki sosai, rage haɓakar mutuwa da haɓaka matsalolin narkewar narkewa, don rage yawan samfuran ya fi kyau.

A lokaci guda,Farashin 9300yana da tsari na musamman, dacewa mai kyau tare da resin matrix, babu hazo, babu tasiri akan bayyanar samfurin da jiyya na saman. An ba da shawarar da za a diluted a cikin wani abun ciki masterbatch da farko, sa'an nan kuma amfani da polyolefin polymers, ƙara shi a cikin matsakaici iya zama tasiri sosai.

ƘaraFarashin 9300zuwa ga tsari, da narkewa kwarara, processability, da lubricity na guduro iya yadda ya kamata inganta kazalika da kawar da narkewa karaya, mafi girma lalacewa juriya, karami gogayya coefficient, mika kayan aikin tsaftacewa sake zagayowar, rage downtime, da mafi girma fitarwa da kuma mafi kyau kayayyakin surface, cikakken zaɓi don maye gurbin PPA mai tushen fluorine mai tsabta.

Inganta karaya na narkewar metallocene.

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