SPC yog cov ntawv luv ntawm Pob Zeb Plastic Composites.Cov khoom siv tseem ceeb yog polyvinyl chloride resin.Nws yog tsim los ntawm extruding tshuab ua ke nrog T-pwm rau extrude SPC substrate, siv peb los yog plaub cov menyuam calendering tshuab kom sov thiab laminate PVC hnav-tiv txheej, PVC xim zaj duab xis thiab SPC substrate feem.Cov txheej txheem ntau lawm tsis siv kua nplaum kiag li.
SPC pem teb raw khoom:
PVC 50 KG
Calcium carbonate 150KG
Calcium zinc stabilizer 3.5-5KG
Sib tsoo hmoov (calcium zinc) 50
Stearic acid 0.8
ACR 1.2
PE wax 0.6
CPE 3
Impact modifier 2.5
Cov pa roj carbon dub 0.5
Cov ntsiab lus tseem ceeb ntawm Daim Ntawv Qhia
1.PVC resin: Siv ethylene txoj kev tsib hom resin, lub zog toughness zoo dua, kev tiv thaiv ib puag ncig.
2. Fineness ntawm calcium hmoov: Vim hais tias qhov sib ntxiv ntawm cov khoom yog loj, nws ncaj qha cuam tshuam rau tus nqi ntawm cov mis, kev ua haujlwm zoo thiab kev hnav thiab tsim kua muag ntawm cov ntsia hlau chim thiab cov khoom ua haujlwm, yog li cov hmoov calcium ntxhib tsis tuaj yeem xaiv, thiab qhov zoo ntawm calcium hmoov yog qhov zoo rau 400-800 mesh.
3. Sab hauv thiab sab nrauv lubrication: xav txog cov khoom siv nyob rau hauv extruder kub qhov chaw nyob lub sij hawm ntev, raws li zoo raws li cov ntaub ntawv kev ua tau zoo thiab stripping quab yuam yam, nws raug nquahu kom siv cov khoom siv ua haujlwm siab los tswj kev siv me me, thiab kev siv. ntawm cov wax sib txawv kom tau raws li qhov pib thiab nruab nrab - thiab lub sij hawm ntev lubrication.
4.ACR: Vim muaj cov ntsiab lus siab ntawm calcium hmoov hauv SPC pem teb, plasticizing yuav tsum siab.Ntxiv nrog rau kev tswj cov ntsia hlau hom thiab kev siv thev naus laus zis, cov khoom siv ntxiv yuav tsum tau ntxiv los pab plasticizing, thiab xyuas kom meej tias cov yaj muaj lub zog muaj zog, thiab muaj qee yam ductility hauv cov txheej txheem calendering.
5. Toughening tus neeg saib xyuas: Hauv pem teb tsis tsuas yog xav tau qis qis qis, zoo rigidity, tab sis kuj xav tau qee qhov toughness, rigidity thiab toughness yuav tsum sib npaug sib npaug, kom ntseeg tau qhov ruaj khov ntawm lub xauv, tsis mos ntawm qhov kub thiab txias qee qhov toughness ntawm qhov kub thiab txias.Lub toughness ntawm CPE yog qhov zoo, tab sis qhov sib ntxiv ntawm cov ntawv luam ntau yuav txo tau qhov nruj ntawm PVC, softening kub ntawm Vica, thiab ua rau ib tug loj shrinkage tus nqi.
6. Anti shrinkage tus neeg saib xyuas: compress cov particle sib txawv ntawm cov ntaub ntawv PVC kom txo tau lub shrinkage los ntawm kub
7, PE wax tsis yog tsuas yog lubricant, thiab muaj cov nyhuv dispersion, tab sis tus nqi ntawm cov kev cuam tshuam ntawm sab hauv thiab sab nraud lubrication tshuav nyiaj li cas thiab yaj lub zog hloov thiab ua rau kom cov khoom shrinkage thiab txo cov stripping quab yuam, cov khoom ua nkig.
8. Recycling: sim siv lub tuam txhab cov khoom siv rov ua dua tshiab thiab cov khoom siv rov qab ua dua tshiab.
Lus Cim: Ntxuav, tsis ntub, batch crushing mix tom qab sib tsoo.Tshwj xeeb, cov khoom siv rov ua dua tshiab ntawm qhov ntu ntu yuav tsum tau muab sib xyaw nrog cov hmoov sib tsoo hauv kev faib ua feem los tsim cov khoom siv rov qab kaw.Nws yog ib qho tsim nyog los kho cov txheej txheem ntawm cov qauv thaum tus nqi ntawm refeeding hloov zoo heev.Cov txheej txheem ntau lawm tsis siv kua nplaum kiag li.
Post lub sij hawm: Nov-09-2022