Yas zaj duab xis yog ib hom khoom yas siv dav hauv kev ntim khoom, kev ua liaj ua teb, kev tsim kho, thiab lwm yam. Nws yog lub teeb yuag, yoog raws, pob tshab, dej-tiv taus, acid- thiab alkali-resistant, thiab muaj cov dej noo-pov thawj, plua plav-pov thawj, freshness preservation, rwb thaiv tsev kub, thiab lwm yam haujlwm. Tam sim no, cov yeeb yaj kiab tseem ceeb hauv kev ua lag luam feem ntau yog polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), thiab lwm yam.
Polythene zaj duab xis yog ib qho ntawm cov yeeb yaj kiab uas siv ntau tshaj plaws hauv kev ua lag luam niaj hnub no. Nws yog tus cwj pwm los ntawm kev hloov pauv zoo, siab pob tshab, thiab siab corrosion kuj.
Raws li qhov sib txawv ntom ntom ntawm polyethylene, polyethylene zaj duab xis ntxiv tau muab faib ua high-density polyethylene film (HDPE) thiab low-density polyethylene film (LDPE). HDPE zaj duab xis muaj zog thiab hardness, thiab yog haum rau ntim cov ntaub ntawv thiab ua liaj ua teb mulching zaj duab xis thiab lwm yam teb; LDPE zaj duab xis yog yoog raws thiab haum rau ntim khoom noj thiab cov hnab khib nyiab thiab lwm qhov chaw.
Cov txheej txheem ntau lawm ntawm polyethylene zaj duab xis feem ntau suav nrog txoj kev extrusion thiab txoj kev tshuab zaj duab xis. Raws li cov txheej txheem ua yeeb yaj kiab sib txawv, nws tuaj yeem muab faib ua ntau hom, xws li zaj duab xis tshuab (IPE), cam khwb cia zaj duab xis (CPE), thiab cov yeeb yaj kiab uas tsis tshua muaj.
PE zaj duab xis lub zog tensile thiab qhib tau zoo dua li CPE zaj duab xis, siv cov ntawv luam tawm pem hauv ntej, tuaj yeem siv rau cov hnab ntim khoom noj, hnab ris tsho, thiab lwm yam.; CPE zaj duab xis thickness uniformity, nto gloss, transparency, thiab tshav kub sealing tshaj PE yog zoo dua, tuaj yeem luam tawm rau pem hauv ntej thiab nraub qaum, tab sis tus nqi ntau lawm yog siab. CPE zaj duab xis feem ntau yog siv los ua ib lub hnab ntim khoom ntawm cov txheej txheem sab hauv, nrog rau cov tshuaj pleev ib ce, kua ntses, thiab pastries ntawm ntim; cov yeeb yaj kiab uas tsis tshua muaj ua kom zoo nkauj, tuab, tsis yooj yim rau ncab thiab deform, siv cov ntawv luam tawm hauv ntej, siv rau Xyoo Tshiab cov duab kos, cov cim lag luam thiab cov hnab tes. Low-foam zaj duab xis yog qhov zoo rau kev kho kom zoo nkauj, kev ntxhib los mos, tsis yooj yim rau ncab thiab deform, thiab luam tawm ntawm sab xub ntiag, thiab siv rau xyoo tshiab cov duab kos duab, cov cim lag luam, thiab cov hnab tes.
PE zaj duab xis hauv kev ntim khoom yog siv dav tshaj plaws thiab tuaj yeem siv rau kev ntim khoom noj, ntim khoom hluav taws xob, ntim khoom siv txhua hnub, ntim khaub ncaws, thiab lwm yam. Lawv muaj cov ntsiab lus sib txawv, uas yog, cov yas zaj duab xis yog rau xim luam ntawv, raws li kev ntim khoom noj tab sis kuj yog rau ntau txheej sib xyaw thiab lwm yam kev ua haujlwm.
Txawm li cas los xij, PE zaj duab xis yog feem ntau ua rau cov pob zeb siv lead ua, thiab cov hmoov dawb precipitates yeej ib txwm muaj teeb meem clichéd, uas yog feem ntau hauv kev tsim cov yeeb yaj kiab, tab sis kuj mob taub hau. Ntau lub tuam txhab ua yeeb yaj kiab tau raug cuam tshuam los ntawm zaj duab xis precipitates uas cuam tshuam rau kev luam ntawv tom ntej, nrog rau qhov zoo ntawm cov khoom kawg.
Txawm hais tias cov teeb meem crystal point muaj ntau, lawv tsis yooj yim los daws. Qhov no feem ntau yog vim muaj ntau yam uas tuaj yeem ua rau muaj teeb meem crystal point. Yog tias qhov ua rau ntawm crystal pitting tsis meej, nws yog qhov nyuaj rau kev ntsuas los txhim kho lossis daws nws. Yog li ntawd, peb yuav tsum xub to taub qhov ua rau ntawm crystal pitting, uas yog tshwm sim los ntawm tsib yam hauv qab no:
- Cov kab mob txawv teb chaws
- Plasticization tsis zoo
- Crosslinking tom qab kev laus / oxidation
- Carbonisation ntawm cov khoom thaum lub sij hawm ua, ua rau "carbon deposits nyob rau hauv lub qhov ncauj pwm".
- Additive nag lossis daus, thiab lwm yam.
Slip agents rau PE zaj duab xis feem ntau yog oleic acid amide los yog erucic acid amide, thiab lub toning muaj nuj nqi yuav tsum tau precipitate rau saum npoo ntawm zaj duab xis, txwv tsis pub yuav tsis muaj plam. Tus neeg saib xyuas du vim nws ntxiv, tsis grafted ntawm PE molecule, ua zaj duab xis, nrog rau lub sij hawm thiab kub hloov, tus neeg saib xyuas tus du yuav yog los ntawm cov zaj duab xis nto txheej ntawm lub puab daim nyias nyias mus rau sab nraud migration oozing. Ua tib zoo soj ntsuam yuav pom tias yog ib txheej nyias nyias ntawm cov hmoov lossis cov khoom siv wax zoo li, lub sijhawm ntev dua, kev tsiv teb tsaws ntau dua. Thaum tus neeg saib xyuas nag lossis daus hnyav dua, tsis tsuas yog cuam tshuam rau kev ua haujlwm ntawm lub tshuab ntim khoom tsis siv neeg, tab sis kuj cuam tshuam rau kev luam ntawv, kev sib xyaw ua ke, thiab kev ua qias tuaj ntawm cov khoom ntim.
Subverting cov kev lig kev cai, tshawb fawb, thiab innovating, lubSILIKE SILIMER series Non-migrating Permanent Slip AdditiveRau Flexible Ntim zoo kawg nkaus daws qhov teeb meem ntawm dawb precipitates, Tib lub sijhawm, qhov noTsis txhob nag lossis dauskuj tseem tuaj yeem pab PE zaj duab xis tuam ntxhab hauv kev daws teeb meem crystallization point thaum lub sijhawm tsim khoom.
SILIKE's R & D pab pawg tau ua tiav cov teeb meem no nrog kev txhim kho kev tsim kho tshiabTsis-Blooming Super-slip & anti-blocking Masterbatch Additives - ib feem ntawm SILIMER series, uas muaj txiaj ntsig zoo daws qhov tsis txaus ntawm tus neeg sawv cev hauv cov tsoos tsho, Tsis yog kev tsiv teb tsaws ntawm cov khaubncaws sab nraud povtseg, ua kom ruaj khov thiab ua haujlwm ntev ntev, uas coj cov kev hloov pauv zoo rau cov yas zaj duab xis Flexible Ntim Kev lag luam. Qhov kev rhuav tshem no muaj cov txiaj ntsig xws li kev cuam tshuam tsawg heev ntawm kev luam ntawv, kev sib khi thaum tshav kub kub, kev xa tawm, lossis kub hnyiab, nrog rau kev txo qis CoF, zoo tiv thaiv kev thaiv, thiab txhim kho nto smoothness, tshem tawm cov hmoov dawb los nag.
SILIMER series Non-precipitating Super-slip & anti-blocking Masterbatch Additives seriesmuaj ntau hom kev siv thiab tuaj yeem siv rau hauv kev tsim cov BOPP / CPP / PE / TPU / EVA films, thiab lwm yam. Lawv tsim nyog rau kev tsim, tshuab molding, thiab ncab cov txheej txheem.
Qhov zoo ntawmSILIKE SILIMER series Non-precipitating Super-slip & anti-blocking Masterbatch Additives:
1.Kuaj cov ntaub ntawv qhia tias me me ntawmSILIKE SILIMER 5064MB1, thiabSILIKE SILIMER 5065HBtuaj yeem txo qhov coefficient ntawm kev sib txhuam thiab muaj lub sijhawm ntev thiab ruaj khov slipperiness tsis hais txog huab cua thiab kub;
2.Qhov ntxiv ntawmSILIKE SILIMER 5064MB1, thiabSILIKE SILIMER 5065HBthaum lub sij hawm kev npaj ntawm cov yas zaj duab xis tsis cuam tshuam rau lub pob tshab ntawm zaj duab xis thiab tsis cuam tshuam rau cov txheej txheem luam ntawv tom ntej;
3. NtxivSILIKE SILIMER 5064MB1, thiabSILIKE SILIMER 5065HBnyob rau hauv me me daws qhov teeb meem uas cov tsoos amide slip agents yog ib qho yooj yim rau precipitate los yog hmoov, txhim kho cov khoom zoo, thiab txuag cov nqi.
Koj puas xav hloov tus neeg sawv cev amide hauv koj txhais tes? Koj puas xav hloov koj tus neeg sawv cev amide daim nplaum rau Yas Zaj Duab Xis, lossis koj puas xav siv qhov chaw ruaj khov thiab muaj txiaj ntsig zoo ib puag ncig tiv thaiv tus neeg sawv cev rau yas zaj duab xis, SILIKE zoo siab tos txais koj tuaj yeem tiv tauj peb txhua lub sijhawm, thiab peb tab tom tos ntsoov yuav tsim ntau dua possibilities ua ke nrog koj!
Post lub sij hawm: Feb-01-2024
