Yam khoom twg yog TPE? Puas yog TPE lub tsheb lev muaj kev phom sij rau tib neeg lub cev? Nrog rau seb cov khoom siv TPE puas muaj tshuaj lom?
Qhov no yog cov lus nug ntawm ntau tus neeg siv khoom tam sim no. Raws li cov khoom siv uas muaj kev sib raug zoo nrog tib neeg, nws cov kev tiv thaiv ib puag ncig thiab cov khoom tsis muaj tshuaj lom yog ib txwm cuam tshuam los ntawm pej xeem kev saib xyuas. Cias muab, TPE yog cov yas elastomeric nrog roj hmab thiab PVC khoom.
Nyob rau hauv lub neej txhua hnub, cov khoom siv ua los ntawm TPE cov ntaub ntawv suav nrog cov cuab yeej, cov khoom siv dhia dej, cov khoom siv ua kis las, cov casters, cov tais dej khov, cov khoom ua si menyuam roj hmab, cov khoom siv hauv lub hnab, cov xov hlau thiab cov cables, cov khoom siv rau cov neeg laus, cov khoom pib, cov ntawv sau, cov ntaub ntawv tiv thaiv ib puag ncig, thiab cov yas yas. cov khoom xws li cov kav dej thiab cov ntsaws ruaj ruaj. Tom ntej no, kuv yuav tsom mus piav qhia seb cov khoom siv TPE yog dab tsi thiab seb nws puas tsim nyog rau lub cev:
Ua ntej, cov khoom siv twg yog TPE?
TPE, tseem hu ua thermoplastic elastomer, yog ib yam khoom uas muaj elasticity siab, siab zog, siab resilience ntawm roj hmab, thiab cov yam ntxwv ntawm kev txhaj tshuaj molding. Nws yog ib puag ncig tus phooj ywg, tsis muaj tshuaj lom thiab muaj kev nyab xeeb, muaj ntau yam hardness, muaj cov xim zoo nkauj, mos kov, huab cua tsis kam, qaug zog thiab kub tsis kam, kev ua haujlwm zoo dua, tsis tas yuav vulcanization, thiab tuaj yeem siv dua los txo cov nqi. . Nws tuaj yeem yog ob-steev txhaj tshuaj molding. Nws tuaj yeem coated thiab sib txuas nrog PP, PE, PC, PS, ABS thiab lwm yam ntaub ntawv, los yog nws tuaj yeem ua pwm nyias.
Qhov thib ob, cov khoom siv TPE puas tsim kev puas tsuaj rau lub cev?
TPE yog ib puag ncig tus phooj ywg cov khoom tsis muaj tshuaj lom, cov khoom tsis muaj tshuaj lom uas tsis tsim cov tshuaj hormones ib puag ncig. Ntxiv mus, TPE muaj kev tiv thaiv kev nplua thiab hnav-tiv taus. Nws yog molded nrog cov yas tawv thiab muaj adhesion zoo nrog cov khoom tseem ceeb ntawm polypropylene. Ob qho khoom siv yog mos thiab tawv ua ke, thiab ob xim sib txuam. PP muab lub zog ntawm lub rooj tsavxwm txiav, thiab TPE muab cov cuab yeej tiv thaiv kev nplua ntawm lub rooj tsavxwm. , Thaum nce kev zoo nkauj ntawm cov khoom. Piv nrog cov yas zoo tib yam, TPU tsim nrog 3-4 zaug lub zog yuav tsis ua rau muaj ntxhiab tsw tsw. TPE cov ntaub ntawv muaj cov yam ntxwv hauv qab no:
1.Superior tes zoo: siab zog; siab resilience; siab yooj; muag heev thiab du; tsis nplaum tshauv.
2.Superior kev ua tau zoo: UV tsis kam; kev laus tsis kam; acid thiab alkali tsis kam; qaug zog kuj.
3.Yooj yim rau txheej txheem: zoo fluidity; Lub ntiajteb txawj nqus; yooj yim rau xim. Haum rau kev txhaj tshuaj molding; extrusion pwm.
4.Kev tiv thaiv ntsuab thiab ib puag ncig: ntsib FDA (n-hexane); LFGB (cov roj txiv roj) cov qauv ntsuas.
5.Moulding txheej txheem: thawj zaug ntxuav lub tshuab nrog PP (polypropylene); molding kub yog 180-210 ℃.
6.Daim ntawv thov teb: cov khoom me me; cov khoom kho mob; tais diav; cov khoom siv niaj hnub; cov khoom siv hauv chav ua noj thiab chav dej; kev tiv thaiv ib puag ncig.
7. Cov khoom uas xav tau cov khoom noj khoom haus qib.
Yog li ntawd, cov khoom siv TPE yog tsis muaj tshuaj lom thiab ib puag ncig tus phooj ywg, thiab ua tau raws li EU kev tiv thaiv ib puag ncig ROHS ntawv pov thawj. Thov koj xav siv nws.
Post lub sij hawm: Sep-01-2021