Kev txo suab nrov yog ib qho teeb meem ceev hauv kev lag luam tsheb. Lub suab nrov, kev co thiab lub suab co (NVH) sab hauv lub cockpit yog qhov tseem ceeb dua hauv cov tsheb fais fab uas ntsiag to heev. Peb vam tias lub cabin yuav dhau los ua lub vaj kaj siab rau kev lom zem thiab kev lom zem. Cov tsheb uas tsav nws tus kheej xav tau ib puag ncig ntsiag to sab hauv.
Ntau yam khoom siv hauv lub tsheb dashboards, lub consoles nruab nrab thiab cov strips trim yog ua los ntawm polycarbonate/acrylonitrile-butadiene-styrene (PC/ABS) alloy. Thaum ob qhov txav mus rau ib leeg (stick-slip effect), kev sib txhuam thiab kev co yuav ua rau cov ntaub ntawv no tsim suab nrov. Cov kev daws teeb meem suab nrov ib txwm muaj xws li kev siv daim ntaub mos muag, xim lossis roj nplua nyeem, thiab cov resins txo suab nrov tshwj xeeb. Qhov kev xaiv thawj zaug yog ntau txheej txheem, kev ua haujlwm qis thiab kev tiv thaiv suab nrov tsis ruaj khov, thaum qhov kev xaiv thib ob kim heev.
Silike cov tshuaj masterbatch tiv thaiv kev co yog cov polysiloxane tshwj xeeb uas muab kev ua tau zoo tiv thaiv kev co rau PC / ABS qhov chaw ntawm tus nqi qis dua. Txij li thaum cov khoom tiv thaiv kev co tau koom ua ke thaum lub sijhawm sib tov lossis txhaj tshuaj molding, tsis tas yuav muaj cov kauj ruam tom qab ua tiav uas ua rau qeeb qeeb ntawm kev tsim khoom. Nws yog ib qho tseem ceeb uas SILIPLAS 2070 masterbatch tswj cov khoom siv kho tshuab ntawm PC / ABS alloy - suav nrog nws qhov kev tiv thaiv kev cuam tshuam ib txwm muaj. Los ntawm kev nthuav dav kev ywj pheej tsim, cov thev naus laus zis tshiab no tuaj yeem pab tau cov OEM tsheb thiab txhua qhov chaw ntawm lub neej. Yav dhau los, vim yog kev ua tiav tom qab, kev tsim khoom nyuaj tau dhau los ua qhov nyuaj lossis tsis yooj yim sua kom ua tiav kev them nqi tom qab ua tiav. Hauv kev sib piv, cov khoom ntxiv silicone tsis tas yuav hloov kho qhov tsim kom zoo dua lawv cov kev ua tau zoo tiv thaiv kev co. Silike's SILIPLAS 2070 yog thawj cov khoom hauv cov koob tshiab ntawm cov khoom ntxiv silicone tiv thaiv suab nrov, uas yuav haum rau tsheb, kev thauj mus los, cov neeg siv khoom, kev tsim kho thiab cov khoom siv hauv tsev.
• Kev ua tau zoo heev ntawm kev txo suab nrov: RPN <3 (raws li VDA 230-206)
• Txo qhov kev npleem ntawm cov ntiv tes
• Cov yam ntxwv txo suab nrov tam sim ntawd thiab kav ntev
• Cov coefficient qis ntawm kev sib txhuam (COF)
• Kev cuam tshuam tsawg kawg nkaus rau cov khoom siv kho tshuab tseem ceeb ntawm PC / ABS (kev cuam tshuam, modulus, lub zog, elongation)
• Kev ua haujlwm zoo nrog qhov ntxiv tsawg (4wt%)
• Yooj yim rau kev tuav, cov khoom me me uas ntws tau yooj yim
Cov txiaj ntsig ntawm qhov ntsuas qhov tseem ceeb ntawm kev pheej hmoo suab nrov (RPN) qhia tau tias thaum cov ntsiab lus ntawm SILIPLAS 2070 yog 4% (wt), RPN yog 2. RPN hauv qab 3 qhia tau tias lub suab nrov raug tshem tawm thiab tsis muaj kev pheej hmoo rau kev siv mus sij hawm ntev.
| Txoj kev sim | Chav tsev | Tus nqi ib txwm muaj | |
| Qhov tsos | Kev kuaj xyuas pom |
| Cov pob zeb dawb |
| MI (190 ℃, 10 Kg) | ISO1133 | g/10 feeb | 5 |
| Qhov Ceev | ISO1183 | g/cm3 | 1.03-1.04 |
Daim duab ntawm qhov hloov pauv ntawm tus nqi pulse hauv qhov kev xeem stick-slip ntawm PC/ABS tom qab ntxiv 4% SILIPLAS2070:
Nws tuaj yeem pom tias tus nqi ntawm kev sim stick-slip ntawm PC/ABS tom qab ntxiv 4% SILIPLAS2070 tau poob qis heev, thiab cov xwm txheej xeem yog V = 1mm / s, F = 10N.
Tom qab ntxiv 4% SILIPLAS2070, lub zog cuam tshuam yuav tsis raug cuam tshuam.
• Txo cov suab nrov thiab kev co uas cuam tshuam
• Muab COF ruaj khov thaum lub sijhawm ua haujlwm ntawm cov khoom
• Txhim kho kev ywj pheej ntawm kev tsim qauv los ntawm kev siv cov duab geometric nyuaj
• Ua kom yooj yim rau kev tsim khoom los ntawm kev zam kev ua haujlwm thib ob
• Tshuaj tsawg, txhim kho kev tswj tus nqi
• Cov khoom siv sab hauv tsheb (trim, dashboard, console)
• Cov khoom siv hluav taws xob (lub tais rau lub tub yees) thiab lub thoob khib nyiab, lub tshuab ntxhua khaub ncaws, lub tshuab ntxuav tais diav)
• Cov khoom siv hauv tsev (cov thav qhov rai), thiab lwm yam.
Lub Hoobkas Ua Khoom Siv PC/ABS Thiab Lub Hoobkas Tsim Khoom
Ntxiv thaum lub PC/ABS alloy ua tiav, lossis tom qab lub PC/ABS alloy ua tiav, thiab tom qab ntawd yaj-extrusion granulated, lossis nws tuaj yeem ntxiv ncaj qha thiab txhaj tshuaj pwm (nyob rau hauv lub hauv paus ntawm kev ua kom muaj kev sib kis).
Tus nqi ntxiv uas pom zoo yog 3-8%, tus nqi ntxiv tshwj xeeb tau txais raws li kev sim
25Kg / hnab, hnab ntawv ua tes ua.
Kev thauj mus los ua cov tshuaj tsis muaj kev phom sij. Khaws cia rau qhov chaw txias thiab muaj cua nkag zoo.
Cov yam ntxwv qub tseem nyob ruaj khov rau 24 lub hlis txij li hnub tsim khoom, yog tias khaws cia rau hauv qhov chaw cia khoom pom zoo.
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Qib Silicone Masterbatch
qib Silicone Hmoov
qib Anti-scratch Masterbatch
Qib Anti-abrasion Masterbatch
Qib Si-TPV
qib Silicone Wax