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Polyethylene (PE) yakafemerwa kugadzirwa kwemafirimu inzira inoshandiswa zvakanyanya yekugadzira mafirimu epurasitiki anoiswa mukurongedza, kurima, uye kuvaka. Maitiro acho anosanganisira kuburitsa PE yakanyungudutswa kuburikidza neyakatenderedzwa kufa, kuiputira kuita bubble, wozoitonhodza nekuimonerera kuita firimu rakafuratira. Kushanda kwakanaka kwakakosha pakugadzira-inodhura uye zvigadzirwa zvemhando yepamusoro. Nekudaro, zvipingamupinyi zvakati wandei zvinogona kumuka panguva yekugadzirwa, sekupokana kwakanyanya pakati pemafirimu akaturikidzana uye kuvharika kwemafirimu, izvo zvinogona kuderedza zvakanyanya kushanda uye kukanganisa kunaka kwechigadzirwa.

Ichi chinyorwa chichaongorora tekinoroji yePE inoputika firimu, ichitarisa pane akutsvedza kwakanyanya uye anti-blocking additiveuye kuti inobatsira sei kukunda matambudziko ekugadzira kuti uwedzere kushanda zvakanaka uye kuwedzera kuita kwemafirimu.

PE Blown Firimu Kugadzira Unyanzvi Hwokutarisisa uye Kubudirira Zvinhu

Mhedziso yeBlown Firimu Extrusion Maitiro

Iyo yakavhuvhuta firimu extrusion process inotanga nekudyiswa kwePE resin pellets mune extruder, kwainonyungudutswa uye homogenized kuburikidza nemusanganiswa wekupisa uye shear masimba. Iyo polima yakanyungudutswa inozomanikidzwa kuburikidza nedhiri inofa, ichiita chubhu inoenderera. Mhepo inopinzwa pakati pechubhu iyi, ichiipinza mububble. Iri bubble rinobva radhonzerwa kumusoro, panguva imwe chete richitambanudza firimu mune ese ari maviri muchina nzira (MD) uye transverse direction (TD), maitiro anozivikanwa se biaxial orientation. Sezvo bubble richikwira, rinotonhodzwa nemhete yemhepo, zvichiita kuti iyo polima ijekese uye kusimba. Pakupedzisira, bubble rakatonhodzwa rinopunzika neseti yenip rollers uye kukuvadzwa pamupumburu. Iwo akakosha maparamita ari kupesvedzera maitiro anosanganisira kunyunguduka tembiricha, kufa gap, blow-up ratio (BUR), frost line urefu (FLH), uye kutonhora rate.

Zvinhu Zvikuru Zvinokanganisa Kubudirira Kwekugadzira

Zvinhu zvakati wandei zvinokanganisa mashandiro ePE inoputika firimu kugadzirwa:

• Kuburikidza: Mwero uyo firimu rinogadzirwa. Kubudirira kwepamusoro kunowanzoreva kushanda kwepamusoro.

• Hunhu hweFirimu: Izvi zvinosanganisira zvinhu zvakaita seukobvu hwakafanana, simba remuchina (simba rekusimba, kusada kubvaruka, dart impact), optical properties (haze, gloss), uye maitiro epamusoro (coefficient of friction). Hunhu husina kunaka hwemufirimu hunoita kuti huwandu hwezvirasa huwedzere uye kuderedzwa kwehunyanzvi.

• Nguva yekuzorora: Kumira zvisina kurongwa nekuda kwenyaya dzakaita sekupaza kwefirimu, kuvaka-up, kana kusashanda zvakanaka kwemidziyo. Kuderedza nguva yekuderera kwakakosha pakubudirira.

• Kushandisa Simba: Simba rinodiwa kunyungudutsa polymer, kushandisa extruder, uye magetsi ekutonhodza masisitimu. Kuderedza kushandiswa kwesimba kunovandudza kushanda kwese uye kunoderedza mari yekushanda.

• Raw Material Utilization: Kushandiswa kwakanaka kwePE resin uye additives, kuderedza tsvina.

Zvakajairwa PE Blown Firimu Kugadzira Matambudziko

Kunyangwe kufambira mberi kwehunyanzvi, PE inofefeterwa kugadzirwa kwemafirimu inotarisana nematambudziko akati wandei anogona kukanganisa kushanda zvakanaka:

• Firimu Kuvhara: Kusungirirwa kusingadikanwi pakati pezvikamu zvefirimu, kana mupumburu kana panguva dzinotevera dzekugadzirisa matanho. Izvi zvinogona kutungamirira kumatambudziko mukusunungura, kuwedzera zvimedu, uye kunonoka kugadzira.

• High Coefficient of Friction (COF): Kukwevera kwepamusoro pamusoro pemufirimu wepamusoro kunogona kukonzera nyaya panguva yemhepo, kusunungura, uye kushandura maitiro, zvichiita kuti kunamatira, kubvarura, uye kuderedza kukurumidza kwekugadzirisa.

• Die Build-up: Kuunganidzwa kwepolymer yakasvibiswa kana kuti additives kumativi ekufa, zvichiita kuti streaks, gels, uye kukanganisa kwefirimu.

• Kunyunguduka Kuputsika: Zvisizvo pamusoro pemufirimu wepamusoro unokonzerwa neshear yakanyanya kunetseka mufa, zvichiita kuti chitarisiko chakashata kana chewavy.

• Gels uye Hove: Undispersed polymer particles kana kusvibiswa kunoratidzika sediki, pachena kana opaque kukanganisa mufirimu.

Aya matambudziko anowanzoda kudzikamisa mutsara wekugadzira, kuwedzera marara emidziyo, uye kuda kupindira kwevashandisi, izvo zvese zvinoderedza kugona kwese. Iko kushandiswa kwehungwaru kwezvinowedzera, kunyanya kutsvedza uye anti-blocking agents, inoita basa rakakosha mukudzikamisa idzi nyaya uye nekugadzirisa maitiro ekugadzira.

Nzira dzekukunda Matambudziko muPlastiki Firimu Kugadzira

Kuunza SILIMER Series Isinga-precipitating Super Slip & Anti-Blocking Additives: Imwe Solution Yematambudziko Maviri

Kugadzirisa matambudziko aya, SILIKE yakagadzira SILIMER 5064 MB2 masterbatch, ainodhura-inoshanda yakawanda-inoshanda process aidiyo inosanganisa slip uye anti-blocking functionalities mune imwe gadziriso. Nekuunza zvese zvivakwa muchigadzirwa chimwe chete, zvinobvisa kudiwa kwekutonga uye kudhadhadha akawanda ekuwedzera.

SILIKE Slip & Antiblock Additive Wedzera Yako Plastic Firimu Kugadzira Kubudirira

Mabhenefiti Akakosha eIsiri-Kutama Slip/Anti-Blocking Additive SILIMER 5064MB2 yekuputikirwa PE firimu.

1. Yakavandudzwa Mabatiro eFirimu uye Convertibility

Kusiyana neakajairika slip agents,SILIMER 5064 MB2 isiri-yemvura inotsvedza masterbatch ine yakavakirwa-mukati anti-blocking additives. Inovandudza kubata kwemafirimu mukudhinda, laminating, uye kugadzira mabhegi pasina kutamira kumusoro kana kukanganisa kudhinda mhando, kupisa chisimbiso, metallization, optical kujekesa, kana barriers performance.

2. Kuwedzera Kubudirira Kwekugadzira uye Kukurumidza

Inoderedza coefficient of friction (COF), ichigonesa kumhanya kwemutsara wepamusoro, kufefetera kufefetera, uye kunyatsoita extrusion uye kushandura. Kudonhedza kwakadzika kunoderedza kushushikana kwemuchina, kunowedzera hupenyu hwemidziyo, kunocheka zvinodiwa zvekugadzirisa, uye kunosimudzira kubuda nekuderera kushoma uye kutambisa.

3. Kudzivirira Kudzivirira

Inodzivirira zvidimbu zvemafirimu kubva pakunamatira pamwe chete, kuve nechokwadi chekusunungura uye kugadzirisa. Inoderedza kunamatira pakati pematanho, kuderedza kuvharika, kubvarura, zvirahwe mazinga, uye kutambisa zvinhu.
4. Kuwedzerwa Chigadzirwa Chigadzirwa uye Aesthetics

Silicone Slip Additive SILIMER 5064 MB2 Inobvisa kunaya kwehupfu uye kusvibiswa kwepasi, kuendesa akapfava, mamwe mayunifomu mafirimu achichengetedza kuita kwakafanana uye kutendeseka kwechigadzirwa.

Vagadziri vemafirimu ePE, uri kunetsekana nekupokana kwakanyanya, kuvharika kwemafirimu, uye kudhura nguva yekudzikira mukugadzira kwako? Gadzirisa mashandiro ako, deredza zvimedu, uye wedzera kushanda zvakanaka -SILIMER 5064 MB2ndiyo mhinduro-mune-imwe. Bata SILIKE nhasi kuti ukumbire sampu yekuyedza uye uzvionere mutsauko.

SILIKE inopa huwandu hwakakwana hwemhinduro. Kunyangwe iwe uchida slip additives emafirimu epurasitiki, slip agents emafirimu epolethylene, kana anoshanda asingatame anotsvedza anotsvedza maajenti, isu tine zvigadzirwa zvakakodzera kune zvaunoda. Yeduisiri-migrating slip uye anti-block additivesdzakagadzirirwa zvakanyanya kusimudzira mashandiro uye kukwenenzvera maitiro ako ekugadzira.

Email us at amy.wang@silike.cn or visit our website at www.siliketech.comkudzidza zvakawanda.