Kev Tsim Kho Tuag Tseem Yog Ib Qho Kev Sib Tw Loj Hauv Polymer Extrusion

Kev sib sau ua ke ntawm cov pwm yog ib qho ntawm cov teeb meem ua tiav feem ntau hauv kev rho tawm polymer. Txawm hais tias tsim cov hlau thiab cov khoom sib xyaw ua ke, cov yeeb yaj kiab cua tshuab, cov kav dej, cov ntaub ntawv, lossis cov khoom siv yas engineering, cov txheej txheem polymer yuav ntsib cov khoom tso rau ib puag ncig cov pwm tom qab ua haujlwm tas li.

Txawm hais tias qhov kev sib sau ua ke ntawm cov pwm thaum xub thawj zoo li yog qhov teeb meem me me ntawm kev saib xyuas, tab sis kev sib sau ua ke ntawm cov khoom siv ntau dhau tuaj yeem cuam tshuam rau kev ruaj khov ntawm extrusion, qhov zoo li ntawm cov khoom, kev ua haujlwm zoo ntawm kev tsim khoom, thiab cov nqi tsim khoom. Kev ntxuav ntau zaus yuav cuam tshuam kev tsim khoom, ua rau cov khoom pov tseg ntau ntxiv, thiab txo cov khoom siv tag nrho.

Raws li qhov ceev ntawm extrusion txuas ntxiv mus ntxiv thiab cov qauv polymer ua ntau dua, kev tswj hwm kev tsim cov pwm tau dhau los ua qhov tseem ceeb rau cov processors nrhiav kev tsim khoom ruaj khov thiab zoo.

Tsab xov xwm no piav qhia txog:

• Dab tsi yog qhov kev tsim cov pwm
• Vim li cas nws thiaj tshwm sim thaum lub sijhawm polymer extrusion
• Cov ntaub ntawv twg yuav yooj yim puas tsuaj tshaj plaws
• Cov xwm txheej ua haujlwm cuam tshuam li cas rau kev tsim cov pwm
• Cov thev naus laus zis ntxiv uas ua los ntawm silicone tuaj yeem pab txhim kho kev ruaj khov ntawm extrusion li cas

Dab Tsi Yog Kev Tsim Tuag?

Kev sib sau ua ke ntawm cov pwm yog hais txog kev sib sau ua ke ntawm cov polymer residues, additives, fillers, pigments, lossis cov khoom puas tsuaj nyob ib puag ncig qhov tawm ntawm cov pwm thaum lub sijhawm extrusion tas mus li.

Nyob ntawm seb cov khoom siv thiab cov xwm txheej ua tiav li cas, cov nyiaj tso cia yuav tshwm sim li:

• Xim av los yog dub muaj kuab paug
• Cov khoom seem polymer nplaum
• Cov khoom siv carbonized
• Cov khoom siv dawb uas muab tso rau hauv
• Kev ua qias tuaj ntawm qhov chaw nyob ib puag ncig ntawm daim di ncauj ntawm lub pwm

Qhov hnyav ntawm kev tsim cov pwm sib txawv raws li kev tsim cov mis, cov khoom siv extrusion, qhov kub ua tiav, qhov nrawm shear, thiab kev sib xws ntawm cov khoom ntxiv.

Yog tias tsis tswj tau zoo, cov quav no thaum kawg yuav kis mus rau cov khoom extruded, cuam tshuam rau ob qho tib si tsos thiab kev ua tiav.

Vim li cas thiaj muaj kev tuag ua rau tuag?

Qhov kev sib sau ua ke ntawm cov pwm tsis tshua muaj los ntawm ib qho xwb. Tiam sis feem ntau nws yog los ntawm kev sib cuam tshuam ntawm cov khoom siv, kev tsim cov mis, thiab cov xwm txheej ua haujlwm.

1. Kev Sib Txhuam Sib Txuas Lus Polymer-Hlau Siab

Thaum lub sijhawm extrusion, cov polymer molten txuas ntxiv mus kov cov ntsia hlau, lub thoob, thiab cov pwm nto.

Nyob rau hauv cov xwm txheej siab shear, qhov kev sib txuas zoo ntawm cov polymer yaj thiab cov hlau nto yuav ua rau muaj kev sib sau ua ke ntawm cov khoom.

Cov ntaub ntawv uas muaj viscosity yaj siab lossis tsis txaus lubrication feem ntau yuav raug rau qhov xwm txheej no.

2. Kev Thauj Khoom Siab

Cov thermoplastic compounds niaj hnub no feem ntau muaj cov khoom siv ua haujlwm ntau, xws li:

• Aluminium hydroxide (ATH)
• Magnesium hydroxide (MDH)
• Calcium carbonate
• Hmoov
• Cov iav fiber

Txawm hais tias cov khoom no txhim kho kev tiv thaiv hluav taws lossis kev ua haujlwm ntawm lub tshuab, lawv kuj tseem tuaj yeem ua rau kom cov viscosity yaj thiab kev ua haujlwm tsis kam, ua rau kev extrusion ruaj khov nyuaj dua.

3. Kev Ua Kub

Ob qho tib si kub dhau thiab tsis txaus ua haujlwm kub yuav ua rau muaj pwm ntau dhau.

Qhov kub siab dua tuaj yeem ua rau cov polymer puas tsuaj lossis cov khoom ntxiv volatilization sai dua, thaum qhov kub qis dua tuaj yeem txo qhov yaj flowability thiab ua rau muaj kev ntxhov siab shear.

Yog li ntawd, kev tswj hwm lub qhov rais ua haujlwm kom tsim nyog yog qhov tseem ceeb rau kev extrusion ruaj khov.

4. Kev Nyuaj Siab Ntau Dhau

Cov zis tawm ntau dhau feem ntau cuam tshuam nrog kev ceev ntawm cov ntsia hlau thiab kev ntxhov siab ntau dua.

Thaum qhov kev ntxhov siab ntawm qhov tawm ntawm lub pwm tshaj qhov peev xwm ntawm cov polymer yaj kom ntws tau zoo, qhov tsis ruaj khov ntawm qhov chaw yuav tshwm sim, ua rau muaj feem ntau ntawm cov khoom sib sau ua ke nyob ib puag ncig lub pwm.

Cov Polymer Systems Twg Thiaj Muaj Kev Ruaj Ntseg Dua?

Txawm hais tias kev tsim cov pwm tuaj yeem tshwm sim hauv ntau cov ntaub ntawv thermoplastic, nws feem ntau pom hauv cov ntawv thov xws li:

• Polyethylene (PE) zaj duab xis extrusion
• Cov tshuaj polypropylene (PP)
• Cov hlau thiab cov cable sib xyaw nrog ATH lossis MDH loading siab
• Cov yas engineering uas muaj cov khoom siv ntau heev
• Cov yeeb nkab extrusion
• Kev rho tawm cov ntaub ntawv

Txhua lub tshuab ua cov khoom siv muaj cov yam ntxwv sib txawv ntawm kev ua cov khoom sib txawv, yog li kev xaiv cov khoom ntxiv yuav tsum raws li cov qauv tshwj xeeb thiab cov kev xav tau ntawm daim ntawv thov.

Yuav Ua Li CasCov Khoom Siv Ntxiv Uas Muaj SiliconePab?

Ib txoj hauv kev zoo los txo qhov kev sib sau ua ke ntawm cov pwm yog kev txhim kho kev sib xyaw ua ke ntawm cov roj yaj thiab hloov kho qhov kev sib cuam tshuam ntawm cov polymer yaj thiab cov nplaim ua hlau.

Cov tshuaj silicone masterbatch uas muaj cov molecular hnyav ntau feem ntau raug soj ntsuam rau lub hom phiaj no vim tias nws tuaj yeem cuam tshuam rau tus cwj pwm ntws yaj yam tsis hloov pauv cov polymer matrix.

Cov txiaj ntsig zoo yuav muaj xws li:

• Txo kev sib txhuam ntawm polymer thiab hlau
• Txhim kho kev ruaj khov ntawm cov dej yaj
• Txo qhov extrusion torque
• Cov nto ntawm cov pwm huv dua thaum lub sijhawm tsim khoom tas mus li
• Txo qhov zaus ntawm kev ntxuav pwm

Qhov kev ua tau zoo tiag tiag nyob ntawm hom polymer, cov qauv ntxiv, cov xwm txheej ua tiav, thiab qib koob tshuaj.

Vim li cas thiaj siv Silicone Masterbatch es tsis txhob siv cov roj nplua nyeem ib txwm muaj?

Cov roj nplua nyeem ib txwm muaj peev xwm txhim kho kev ua haujlwm hauv qee qhov xwm txheej, tab sis lawv yuav tsis muab qhov sib npaug ntawm kev ua haujlwm zoo thiab kev ua haujlwm ntawm qhov chaw mus sij hawm ntev.

Silicone masterbatch ua ib qho khoom siv yas thiab polymer modifier ua ke kev hloov kho ua ke nrog kev txhim kho qhov chaw, ua rau nws tsim nyog rau cov ntawv thov uas xav tau ob qho tib si extrusion ruaj khov thiab txhim kho cov khoom tiav lawm.

Nyob ntawm cov qauv, silicone masterbatch kuj tseem yuav pab txhawb rau:

• Txhim kho qhov du ntawm qhov chaw
• Cov coefficient qis dua ntawm kev sib txhuam
• Zoo dua khawb thiab tsis yooj yim puas

SILIKE Silicone Masterbatch Solutions rau Extrusion Stability

SILIKE tsim cov kev daws teeb meem silicone masterbatch uas tsim los pab cov txheej txheem polymer daws cov teeb meem extrusion uas tshwm sim ntau yam ntawm ntau yam kev siv thermoplastic.

Nrog kev paub dhau los hauv kev sib koom ua ke ntawm silicone-polymer thiab kev tsim daim ntawv thov, SILIKE ua haujlwm nrog cov neeg siv khoom los ntsuas qhov sib xws ntawm cov qauv, ua kom zoo dua cov xwm txheej ua tiav, thiab pom zoo cov kev daws teeb meem silicone masterbatch raws li cov kev xav tau tshwj xeeb.

Cov ntawv thov ntawm silicone masterbatch suav nrog:

•Cov khoom sib xyaw ntawm cov hlau thiab cov cable
•PE thiab PP zaj duab xis extrusion
•Yeeb nkab thiab profile extrusion
•Cov yas tsheb
• Cov yas ua vaj tse
• Cov ntaub ntawv TPU thiab TPE

Kev ntsuam xyuas tshwj xeeb rau daim ntawv thov raug pom zoo kom nrhiav tau qhov kev daws teeb meem zoo tshaj plaws rau txhua lub polymer system.

Xaus lus

Kev tsim cov pwm yog ib qho teeb meem nyuaj uas cuam tshuam los ntawm cov yam ntxwv ntawm polymer, kev tsim cov mis, cov txheej txheem sau, thiab cov xwm txheej extrusion. Txawm hais tias tsis muaj kev daws teeb meem thoob ntiaj teb, kev nkag siab txog cov txheej txheem hauv qab no tso cai rau cov chaw tsim khoom los tsim cov tswv yim ua haujlwm ruaj khov thiab ua haujlwm tau zoo dua.

Rau ntau daim ntawv thov thermoplastic, silicone masterbatch muab ib txoj hauv kev zoo los txhim kho tus cwj pwm yaj, txo cov polymer-hlau sib txhuam, thiab txhawb nqa kev nqus dej huv dua, sib xws dua.

Los ntawm kev txhim kho tsom mus rau daim ntawv thov thiab kev txhawb nqa kev siv tshuab, SILIKE txuas ntxiv pab cov txheej txheem polymer ua kom zoo dua qhov kev ua tau zoo ntawm extrusion thiab txhim kho kev tsim khoom ntawm ntau yam khoom siv thermoplastic.

Tiv tauj SILIKE kom tau txais kev tshuaj xyuas dawb thiab tau txais Daim Ntawv Qhia Txog Kev Siv Tshuab (TDS) rauSILIKE LYSI series silicone masterbatch(cov khoom siv polymer uas siv siloxane). Peb pab neeg kws tshaj lij npaj txhij los muab cov kev daws teeb meem tshwj xeeb, cov qauv thov, thiab kev txhawb nqa kev txawj ntse kom pab koj kov yeej cov teeb meem ua tiav. txo cov khoom siv tuag thiab cov kua qaub ncaug tuag, thiab txhawb koj cov khoom kev sib tw!

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Email:amy.wang@silike.cn
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