Xov xwm

PBT yog dab tsi thiab vim li cas nws thiaj li siv dav?

Polybutylene Terephthalate (PBT) yog cov khoom siv hluav taws xob ua haujlwm siab thermoplastic tsim los ntawm butylene glycol thiab terephthalic acid, nrog cov khoom zoo ib yam li Polyethylene Terephthalate (PET). Raws li ib tug tswv cuab ntawm tsev neeg polyester, PBT yog dav siv nyob rau hauv tsheb, electronics, thiab precision Cheebtsam vim nws muaj zog mechanical zog, zoo heev thermal stability, hluav taws xob rwb thaiv tsev, tsis kam mus rau cov tshuaj, thiab ya raws. Cov txiaj ntsig zoo no ua rau nws nyiam cov khoom siv rau cov khoom sib txuas, vaj tsev, thiab sab hauv trims.

Vim li cas cov teeb meem saum npoo hauv PBT dhau los ua kev txhawj xeeb loj hlob hauv High-End Industrial Applications?

Raws li kev lag luam xws li automotive, electronics, thiab precision engineering tsa lub bar rau cov khoom zoo li thiab durability, Polybutylene Terephthalate (PBT) - ib tug dav siv engineering yas - ntsib mounting siab kom xa flawless nto zoo.

Txawm hais tias nws cov khoom siv hluav taws xob muaj zog thiab thermal profile, PBT muaj qhov cuam tshuam rau qhov tsis xws luag thaum ua haujlwm - tshwj xeeb tshaj yog thaum raug tshav kub, shear, lossis noo noo. Cov teeb meem no ncaj qha cuam tshuam tsis tsuas yog cov khoom zoo nkaus li tab sis kuj muaj kev ntseeg siab rau kev ua haujlwm.

Raws li cov ntaub ntawv kev lag luam, feem ntau qhov chaw tsis xws luag hauv PBT cov khoom suav nrog:

• Silver Streaks/Dej Marks: Cov teeb meem tshwm sim raws li cov qauv radial ntawm cov khoom nto tshwm sim los ntawm cov dej noo, huab cua, lossis cov khoom carbonized tom qab cov kev taw qhia ntws

• Cov Cuab Yeej Cuab Yeej: Cov kev nyuaj siab saum npoo av los yog npuas tsim thaum cov pa roj hauv cov yaj tsis tuaj yeem khiav tawm.

• Flow Marks: Cov qauv saum npoo uas ua los ntawm cov khoom tsis sib xws

• Txiv kab ntxwv Peel nyhuv: Nto zoo nkauj zoo li txiv kab ntxwv tev

• Nto Scratches: nto puas los ntawm kev sib txhuam thaum siv

Cov teeb meem no tsis tsuas yog cuam tshuam rau cov khoom zoo nkauj xwb tab sis kuj tseem tuaj yeem ua rau muaj teeb meem ua haujlwm. Cov teeb meem khawb ntawm qhov chaw yog qhov tshwj xeeb tshaj yog nyob rau hauv high-end automotive interiors thiab cov neeg siv khoom siv hluav taws xob, nrog cov txheeb cais qhia tias ntau dua 65% ntawm cov neeg siv khoom xav txog kev khawb qhov taw qhia tseem ceeb thaum ntsuas cov khoom zoo.

Cov neeg tsim khoom PBT tuaj yeem kov yeej cov kev sib tw ntog no li cas?Material Formulation Innovation!

Composite Modification Technology:BASF tau tsim tawm tshiab Ultradur® Advanced series PBT cov ntaub ntawv siv cov txheej txheem ntau cov khoom sib xyaw ua ke hloov kho, txhim kho qhov tawv tawv thiab khawb los ntawm kev qhia tshwj xeeb ntawm PMMA cov khoom rau hauv PBT matrix. Cov ntaub ntawv sim qhia tau hais tias cov ntaub ntawv no tuaj yeem ua tiav cov cwj mem hardness ntawm 1H-2H, ntau dua 30% siab dua li PBT ib txwm muaj.

Nano-enhancement Technology:Covestro tau tsim cov nano-silica txhim kho PBT cov qauv uas ua rau cov tawv tawv nce mus rau qib 1HB thaum tuav cov khoom siv pob tshab, txhim kho kev khawb los ntawm kwv yees li 40%. Cov tshuab no tshwj xeeb tshaj yog tsim rau cov tsheb sab hauv thiab cov khoom siv hluav taws xob high-end nrog cov kev xav tau nruj.

Silicone-based Additive Technology:Txhawm rau daws cov teeb meem kev ua tau zoo-tseem ceeb, SILIKE, tus thawj coj hauv kev tsim kho tshiab hauv polymer additive technology, tau tsim cov ntaub ntawv ntawm siloxane-based additive solutions tsim tshwj xeeb rau PBT thiab lwm yam khoom siv thermoplastics.Cov khoom siv tau zoo no tsom lub hauv paus ua rau muaj qhov tsis xws luag thiab txhim kho ob qho tib si kev ua tau zoo thiab cov khoom ruaj khov.

SILIKE's Silicone-based Additive Solutions for Enhanced PBT Surface Quality

1. Yas additive LYSI-408: Ultra High Molecular Nyhav Siloxane Additive rau PBT Defects Solutions

Silicone Masterbatch LYSI-408 yog pelletized formulation nrog 30% ultra siab molecular hnyav siloxane polymer dispersed nyob rau hauv polyester (PET). Nws yog dav siv los ua cov khoom siv tau zoo rau PET, PBT, thiab cov khoom siv sib xyaw ua ke los txhim kho cov khoom ua haujlwm thiab qhov zoo.

Cov txiaj ntsig tseem ceeb ntawm kev ua cov khoom ntxiv LYSI-408 rau PBT engineering yas:

• Txhim kho resin flowability, pwm tso tawm, thiab nto tiav

• Txo cov extruder torque thiab kev sib txhuam, txo qis kev tsim khawb

• Kev thauj khoom ib txwm: 0.5–2 wt%, ua kom zoo rau kev ua haujlwm / tus nqi sib npaug

2. Silicone Wax SILIMER 5140: Polyester-Modified Silicone Additive hauv Engineering Thermoplastics

SILIMER 5140 yog polyester hloov silicone additive nrog zoo thermal stability. Nws yog siv rau hauv cov khoom siv thermoplastic xws li PE, PP, PVC, PMMA, PC, PBT, PA, PC/ABS, thiab lwm yam. Nws tuaj yeem pom tseeb txhim kho qhov khawb-tiv taus thiab hnav-tiv taus saum npoo ntawm cov khoom, txhim kho lubricity thiab pwm tso tawm ntawm cov txheej txheem ua cov khoom kom zoo dua.

Cov txiaj ntsig tseem ceeb ntawm Silicone Wax SILIMER 5140 rau PBT engineering yas:

• Muab thermal stability, khawb & hnav tsis kam, thiab lubrication nto

• Txhim kho moldability thiab txuas ntxiv cov khoom siv lub neej

Nrhiav kom tshem tawm cov teeb meem saum npoo av, txhim kho cov khoom zoo nkauj, thiab txhawb PBT cov khoom ua tau zoo?

Rau OEMs thiab compounders nyob rau hauv lub tsheb, electronics, thiab precision plastics industries, siv siloxane-raws li yas additive yog ib tug pov thawj lub tswv yim los daws cov teeb meem ntau lawm thiab txhim kho nto zoo thiab khawb kuj nyob rau hauv PBT. Txoj hauv kev no pab ua kom tau raws li kev xav tau ntawm kev ua lag luam.

SILIKE yog ib lub chaw muab kev hloov kho yas ntxiv rau PBT thiab ntau hom thermoplastics, muab cov kev daws teeb meem tshiab los txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm cov ntaub ntawv yas. Nrog ntau tshaj 20 xyoo ntawm kev lag luam kev lag luam, peb tshwj xeeb hauv kev tsim thiab tsim cov khoom siv zoo tshaj plaws uas txhim kho qhov zoo, thiab ua cov khoom ntawm cov yas.

Hu rau SILIKE kom pom tias peb cov PBT cov kev daws teeb meem ntxiv tuaj yeem pab koj txhim kho cov khoom zoo thiab kev ua haujlwm zoo-txhawb nqa los ntawm peb cov kws tshaj lij thiab kev txhawb nqa daim ntawv thov.

Mus saib peb lub vev xaib:www.siliketech.com, For free samples, reach out to us at +86-28-83625089 or email: amy.wang@silike.cn