Polyether Polyols rau Elastomer yog ib qho tseem ceeb ntawm raw khoom ntawm polyurethane elastomer nrog tawv, tawg-resistant, thiab puas-resistant, uas kav ntev npaum li cov pa roj hmab thiab yas.

khoom

1. Cov khoom siv lub cev zoo heev: Elastomer polyether polyol muaj lub cev zoo heev, muaj zog hardness, elastic modulus, tensile lub zog thiab lub zog tsim kua muag.

2. Cov cua kub zoo: Polyether Polyols rau Elastomer muaj qhov kub thiab txias tsis kam thiab yuav tsis muaj hnub nyoog vim qhov kub thiab txias.

3. Cov yam ntxwv tiv thaiv ib puag ncig: Elastomer polyether polyol muaj kev tiv thaiv ib puag ncig. Piv nrog rau lwm cov ntaub ntawv, nws tsim cov pa phem me ntsis thaum nws cov txheej txheem tsim khoom thiab yuav tsis ua paug ib puag ncig.

Daim ntawv thov

Daim ntawv thov teb:
Ntxiv rau kev siv hauv kev tsim cov PU pas nrig, daim ntawv thiab lub rooj tsavxwm, elastomeric polyether polyols kuj tseem siv tau rau:
Kev tsim tsheb: siv rau hauv kev tsim cov khoom siv sab hauv xws li cov rooj zaum hauv tsheb, lub kauj tsheb, thiab cov phaj tiv thaiv, nrog rau lub cev zoo thiab ua haujlwm ntev, thiab ua raws li kev tiv thaiv ib puag ncig ntawm kev lag luam tsheb.
Cov khoom ua kis las: siv rau hauv kev tsim cov khau kis las, cov khoom siv tiv thaiv, thiab lwm yam, vim nws muaj zog softness thiab zoo siab tsis kam, nws muab kev tiv thaiv zoo dua thiab kev nplij siab.
Kev tsim cov rooj tog zaum: siv los tsim cov txaj txaj, rooj zaum rooj zaum thiab lwm yam khoom, nrog rau kev ua haujlwm ntev thiab kev nplij siab.
Cov khoom siv kho mob: siv rau hauv kev tsim khoom kho mob prostheses thiab orthotics, simulating softness thiab elasticity ntawm tib neeg cov leeg thiab txhim kho cov teebmeem kev kho mob.

Elastomeric polyether polyols tau siv dav hauv ntau qhov chaw. Nyob rau hauv lub neej yav tom ntej, nws yuav txuas ntxiv txhim kho nyob rau hauv cov kev taw qhia ntawm kev tiv thaiv ib puag ncig, kev siv technology siab, thiab cov nqi ntxiv, thiab tsim cov khoom muaj tswv yim ntau dua. Kev tsim cov thev naus laus zis kuj tseem yuav ua tau zoo dua, thiab kev tsim khoom yuav raug txhim kho ntxiv, txhawb kev txhim kho txuas ntxiv ntawm kev lag luam elastomeric polyether.

Qhov zoo ntawm polyurethane thaum piv rau cov khoom siv:

Polyurethane vs. Roj Hmab	Polyurethane vs. Hlau	Polyurethane vs. Yas
High abrasion tsis kam	Lub teeb	Kev tiv thaiv siab
High txiav & kua muag kuj	Txo suab nrov	Elastic nco
Superior load bearing	Abrasion tsis kam	Abrasion tsis kam
Thick seem molding	Tsawg nqi fabrication	Txo suab nrov
Xim muaj xim	Corrosion kuj	Kev sib txawv coefficient ntawm kev sib txhuam
Roj kuj	Kev ua siab ntev	Kev ua siab ntev
Ozone tsis kam	Kev cuam tshuam tsis kam	Thick seem molding
Kev tiv thaiv hluav taws xob	Yooj yim	Cov cuab yeej siv qis dua
Ntau yam hardness	Yooj yim moldable	Tsawg-kub tsis kam
Castable xwm	Tsis-conductive	Cold flow resistance
Cov cuab yeej siv hluav taws xob tsawg	Tsis-hlwb	Kev tiv thaiv hluav taws xob

Cov khoom

Yam khoom	Xim (APHA)	OHV (mgKOH/g)	Viscosity (mPa.s/25ºC)	H2O cov ntsiab lus (%)	Acid Tus nqi (mgKOH / g)	PH	K + (mg / Kg)	Degree ntawm unsaturation (mol / Kg)	Daim ntawv thov
qw 8100	Tsawg dua los yog sib npaug li 50	265-295	60-80	Tsawg dua lossis sib npaug rau 0.05	Tsawg dua lossis sib npaug rau 0.05	5.0-7.0	Tsawg dua los yog sib npaug li 5	-	Yuav siv tau rau elastomer saw extender, ua npuas ncauj kua nplaum, polyurethane grouting khoom, txheej thiab lwm yam.
qw 8114	Tsawg dua los yog sib npaug li 50	54.0-58.0	400-700	Tsawg dua lossis sib npaug rau 0.02	Tsawg dua lossis sib npaug rau 0.05	5.0-7.0	-	Tsawg dua lossis sib npaug rau 0.01	Yuav siv tau rau polyurethane elastomer, waterproof txheej, paving ntaub ntawv thiab lwm yam.
qw 8115	Tsawg dua los yog sib npaug li 50	26.0-29.0	1300-2200	Tsawg dua lossis sib npaug rau 0.02	Tsawg dua lossis sib npaug rau 0.05	5.0-7.0	-	Tsawg dua lossis sib npaug rau 0.01	Siv rau polyurethane elastomers, adhesives, sealants thiab lwm yam.
qw 8116	Tsawg dua los yog sib npaug li 50	18.1-19.3	2200-3200	Tsawg dua lossis sib npaug rau 0.02	Tsawg dua lossis sib npaug rau 0.05	5.0-7.0	-	Tsawg dua lossis sib npaug rau 0.01	Siv rau polyurethane elastomers, adhesives, sealants thiab lwm yam.