Khoom kim heev SPC yas yas yog ib qho khoom lag luam flooting nrog polyvinyl chloride (PVC) thiab inorganic fillers raws li cov ntaub ntawv tseem ceeb. Nws muaj zoo heev duav, dej tsis kam thiab siv dav nyob hauv ntau yam kev thov, ua lag luam, thiab kho mob. Lub durability ntawm Spc pem teb yog tsis muaj kev huam yuaj, nws tso siab rau ntau cov txheej txheem kev tsim qauv. Kab lus no yuav ntsuas qhov txuas tseem ceeb ntawm SPC pem teb thaum lub sijhawm tsim khoom, thiab sib tham txog kev sib xyaw nrog cov khoom siv thiab cov txheej txheem tiag tiag.
Raw Khoom Siv Raw Thiab Cov Txheej Txheem Sib Xy
Cov ntaub ntawv tseem ceeb ntawm SPC pem teb yog polyvinyl chloride (PVC) thiab inorganic fillers xws li calcium carbonate. Raws li cov piv txwv sib piv, calcium carbonate account rau kwv yees li 70%, thiab tus so yog cov khoom sib ntxiv xws li cov khoom sib ntxiv, cov roj nplua nyeem thiab cov neeg sawv cev sib luag. Qhov kev piv txwv no txiav txim siab rigidity thiab seem ruaj khov ntawm hauv pem teb.
PVC muaj nuj nqi:Muab qee cov qib ntawm elasticity thiab plastonity, yog li cov khoom tiav tau zoo cuam tshuam tsis tau.
Calcium carbonate muab rau:Txhim kho lub hardness thiab ruaj khov ntawm lub rooj tsavxwm, pab txhim kho lub zog tag nrho, tshwj xeeb tshaj yog nyob hauv ib puag ncig nrog qhov loj hloov pauv.
Ntxiv:Xws li cov organic stabilizers, ac sho zog nruj, PE wax, thiab lwm yam los txhim kho kev ruaj khov, ua kom muaj fluabs thiab nto smoothness.
Cov khoom siv sib xyaw yog feem ntau nqa los ntawm qhov kub thiab txias ob chav. Cov tov kub sai sai sib xyaw ua kom yooj yim cov ntaub ntawv nyoos ntawm cov khoom kub los txhawb kev faib cov khoom sib cais ntawm cov khoom sib ntxiv; Tom qab ntawd tus txias tov khoom txo qhov kub txog ib qho qauv rau kev pub mis kom ntseeg tau tias cov khoom siv nyob rau tom tom tom qab extrusent txheej txheem.
Cov khoom siv raw nkag mus rau conical ntxaib-ntsia hlau extruder los ntawm ib lub tshuab tsis siv neeg conveying ntaus ntawv rau yas thiab extrusion. Qhov txheej txheem Extrusion tau muab faib ua peb theem: cua sov, yas, yas, thiab ntsiav tshuaj.
Cua Sov:Seemmented kub tswj, qhov ntsuas kub feem ntau tswj tau ntawm 160 ~ 200 degree kom ntseeg tau tias tus PVC yog muab pov tiav.
Yas Haus:Lub ntxaib-ntsia hlau qauv tuaj yeem sib xyaw ua kom zoo thiab extrude cov khoom los ua kom nws muaj kev sib haum thiab viscous yaj.
Seemre:Lub yaj yog extruded rau hauv cov ntawv txheeb los ntawm T-Tuag, thiab tom qab ntawd nias rau hauv Thickness (feem ntau 3.5mm) los ntawm ntau-yob.
Cov txheej txheem no ncaj qha txiav txim siab lub zog ntawm cov qauv txheej txheem txheej txheem ntawm SPC pem teb. Los ntawm kev tswj cov extrusion ceev thiab cov khoom siv kub, yog li txhim kho lub zog compressive thiab deformation tiv taus ntawm hauv av.
Composite ntawm cov khoom hniav zoo nkauj thiab hnav-resistant txheej
Cov txheej txheej saum npoo ntawm cov SPC pem teb feem ntau muaj peb ntu: luam yeeb yaj kiab txheej, hnav-resistant txheej thiab UV txheej. Cov qauv no muaj qhov cuam tshuam ncaj qha rau cov tsos, kev pabcuam lub neej thiab kev txij nkawm raug nqi hauv av.
Luam yeeb zaj duab xis txheej
Cov zaj duab xis kho nrog ntoo grain, pob zeb nplej thiab lwm cov qauv yog them rau ntawm lub substrate los ntawm thermal composite no los muab kev pom tseeb.
Hnav-resistant txheej
Feem ntau pob tshab PVC zaj duab xis nrog lub thickness txij li {{{}}}}}. 7 hli. Kev sim cov ntaub ntawv qhia tias rau txhua txhua 0.1mm nce ntxiv ntawm cov ris ntawm cov ris-resistant txheej, kev pabcuam lub neej hauv av tuaj yeem nce li ntawm 20% (raws li kev lag luam qauv en {8}}).
Lamination txoj kev
Cov kub nias Lamination ua cov txheej txheem kom khov kho cov khaubncaws sab nraud povtseg ua ke los ntawm kev kub siab ntawm qhov kub ntawm 120 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 ~ 150 Tus txheej txheem no kom ntseeg tau tias tsis muaj npuas los tsis muaj npuas los yog delamination ntawm cov txheej txheem txheej txheem, ua kom cov kev coj ua tsis kam thiab muaj kev ruaj khov nyob hauv kev siv ntev.
Txhawm rau txhim kho cov khawb kom tsis kam thiab cov pa phem tiv thaiv ntawm cov npoo av, txheej txheej ntawm ultraviolet kho cov xim (UV txheej) tseem yuav tsum tau ua rau cov ntoo-resistant txheej. UV Kho yog qhov tseem ceeb txuas uas paub qhov txawv Spc flooring los ntawm cov khoom vinyl pem teb. Cov txheej txheem theem xws li:
Plua Plav Tawm:Siv cov khoom siv hluav taws xob tshem tawm kom tshem tawm cov nplaim saum npoo av kom ntseeg tau cov khoom nplaum txheej.
Daim Ntawv Thov Txheej Txheej:Tusyees npog cov UV txheej los ntawm cov txau tsis siv neeg lossis cov menyuam cov txheej.
UV Kho:Siv lub zog UV teeb rau kev kho sai, thiab lub sijhawm feem ntau tswj tau nyob rau hauv ob peb feeb los ua ib qho nyuaj thiab hnav-resistant nto.
Lub Hardness ntawm UV kho cov xim uas tuaj yeem ncav cuag 3h ~ 6h (mem hluav taws xob kev sim), uas tiv thaiv cov khawb hauv kev siv corrosion txhua hnub. Tsis tas li ntawd, cov txheej tseem muaj txoj haujlwm ntawm kev tiv thaiv UV daj, uas yog haum rau lub teeb pom kev zoo nrog lub teeb muaj zog.
Grooving Thiab Silent Rad Composite
Cov npoo ntawm hauv av yuav tsum tau xauv thiab grooved los ntawm precision Milling cov khoom siv rau tom qab kev teeb tsa. Tam sim no cov xauv tseem siv suav nrog lub kaum sab xis thiab tso kaw cov qauv xauv. Cov txheej txheem milling yuav tsum tau siv cov khoom siv muaj peev xwm ntau, thiab qhov yuam kev yuav tsum tau tswj hwm hauv ± 0. 02mm kom ntseeg tau tias kev sib txuas hauv pem teb.
Qee cov khoom SPC kuj tseem duav tau nrog cov ntaub qhwv uas ntsiag to xws li Eva thiab IXpe sab nraum qab los txhim kho ko taw zoo li thiab txo suab nrov. Cov ntaub qhwv uas ntsiag to feem ntau yog laminated nrog kub yaj cov nplaum lossis kub nias kom paub tseeb tias lawv tsis poob thaum siv sijhawm ntev. Raws li cov ntaub ntawv ntsuas, lub suab tsis sib xws ntawm SPC pem teb nrog cov ntaub qhwv ntsiag to tuaj yeem nce ntau dua li 30% (raws li ISO {2}} qauv).
Kev Kuaj, Txiav thiab Ntim
Cov Thawj Coj tiav yuav tsum tau mus dhau ntau qhov kev ntsuam xyuas ua ntej nkag mus rau tom khw, suav nrog:
- Dimension kev tswj (E ISO 24342)
- Dabtsi yog khoov zog (ASTM F970)
- Thermal nthuav kev nthuav tawm coefficient (ovm D696)
- Cov npoo hnav tsis kam ntsuas (en 660-2)
Cov khoom tsim nyog yuav raug txiav raws li qhov loj me (tib qho tshwj xeeb yog 1210 × 180mm) thiab laminated, boxed, boxed los ntawm ib lub tshuab ntim khoom tsis siv neeg. Kev ntim khoom tsim nyog no tau kom zoo txo qis kev thauj mus los thiab txo cov nqi logistics.
