TPE yog lub siab elasticity ntawm cov roj hmab, siab zog, siab elasticres ilience, tab sis kuj muaj cov yam ntxwv ntawm kev txhaj tshuaj molding kev ua haujlwm, ib puag ncig tsis muaj tshuaj lom, muaj kev ntseeg siab yog dav thiab muaj xim zoo nkauj, kev ntxhib los mos, huab cua tsis kam, qaug zog thiab qhov siab kub. , kev ua haujlwm zoo dua yog qhov tsis zoo, tsis muaj tshuaj kho tau, tuaj yeem siv los txo cov nqi, ob qhov kev txhaj tshuaj rau theem nrab, thiab PP, PE, PC, PS, ABS, xws li cov ntaub ntawv matrix coated nplaum, tuaj yeem tuaj yeem cais molding.
Cov yam ntxwv dav dav thiab kev siv lub cev ntawm tpe cov ntaub ntawv yog li nram no:
Cov tsos mob: pob tshab lossis cov noob qoob loo; Tus lej ntawm 0.85 ~ 1.20; Hardness khwv 0 ~ 100 degrees (shao lub hardness a); Khoom shrinkage tus nqi 1.5 ~ 2%.
TPE (thermoplastic elastomer) yog cov khoom siv sab saum toj kev tiv thaiv ib puag ncig, raws li ROHS, CUAG, PAHS, np cov lus qhia txog kev tiv thaiv ib puag ncig.
Qhov zoo:
1. Yooj yim ua dua tshiab, txo tus nqi. Cov khib nyiab uas tsim tawm hauv cov txheej txheem ntau lawm thiab cov khoom pov tseg pov tseg thaum kawg pom tau tuaj yeem xa rov qab ncaj qha rau rov siv dua; Siv cov khoom siv TPE tuaj yeem muab cov khoom siv tau yooj yim thiab rov ua dua qub los txo qis cov pa phem ib puag ncig thiab nthuav cov peev txheej txuas tau dua tshiab.
2. Kev txuag hluav taws xob: feem ntau thermoplastic elastomers tsis tas yuav tsum tau kho kom zoo lossis lub sijhawm ua si yog luv heev, uas tuaj yeem txuag hluav taws xob.
3. Kev siv dav dav thermoplastic moulding tshuab ua, tsis xav tau cov cuab yeej siv ua tshwj xeeb.
4. Kev ua hauj lwm ntau lawm tau ua tiav tau zoo heev. Vulcanization tuaj yeem siv ncaj qha nrog cov roj hmab txhaj tshuaj molding tshuab, lub sijhawm los ntawm thawj 20min los yog li ntawd, luv dua kom tsawg dua 1min; Vim hais tias lub sijhawm lub sijhawm ua haujlwm xav tau yog luv heev, nws tuaj yeem kho tau ncaj qha los ntawm extruder, thiab cov khoom lag luam ntau lawm muaj kev txhim kho zoo heev.