Tuam Tshoj Quadi Mdi-Terminated System Chaw Tsim Tshuaj thiab Chaw Muag Khoom

QASI MDI-TERMINATED Txheej Txheem

Qasi Mdi-Terminated System Featured Duab

Cov lus piav qhia luv luv:

Feem:DY2513 yog muaj los ntawm cov khoom siv ABC. Feem ntau yog polyol, b yog polyurethane expolymer uas xaus nrog isocynate, C yog saw txuas txuas ntxiv.

Cov yam ntxwv:Cov khoom kawg txaus siab rau cov anti kuj, zoo rov qab. Thiab lub hardness tuaj yeem hloov kho los ntawm cov sib piv sib txawv. Cov xim tuaj yeem hloov kho los ntawm cov xim.

Daim Ntawv Thov:Cov ntaub ntawv no tau siv los tsim polyurethane sieves, pu rollers, tu npua (Discs) thiab lwm yam elastomer.

Khoom Qhia Qhia

Khoom Ntawv

QASI MDI-TERMINATED PTMG system

Kev piav txog

Feem:DY2513 yog muaj los ntawm cov khoom siv ABC. Feem ntau yog polyol, b yog polyurethane expolymer uas xaus nrog isocynate, C yog saw txuas txuas ntxiv.

Cov yam ntxwv:Cov khoom kawg txaus siab rau cov anti kuj, zoo rov qab. Thiab lub hardness tuaj yeem hloov kho los ntawm cov sib piv sib txawv. Cov xim tuaj yeem hloov kho los ntawm cov xim.

Daim Ntawv Thov:Cov ntaub ntawv no tau siv los tsim polyurethane sieves, pu rollers, tu npua (Discs) thiab lwm yam elastomer.

Kev qhia tshwj xeeb

Ntaus	DY2513-B		Dy2513-a			Dy2513-c
NCO /%	13.1
Kev Ntsuas Kub / ℃	45		50			45
Viscosity mpa · s /	800		1200			30
Npaj Prepolymer	DY2513-B
Saw Extender	DY2513-A + DY2513-C
Hardness / Ntug Dej A	60	65	70	75	80	85	90	95
DY2513-B (RATIO, los ntawm qhov hnyav)	100	100	100	100	100	100	100	100
Dy2513-a (piv, los ntawm qhov hnyav)	180	150	120	100	80	60	40	20
Dy2513-c (piv, los ntawm Wight)	5.7	7	8.4	9.3	10.2	11.1	12	12.9
Catalyst / tag nrho cov nyiaj a + b + c%	0.6	0.6	0.6	0.45	0.3	0.3	0.24	0.24
Pwm kub / ℃	100
Gel lub sij hawm / min	2^,30	2^,30	2^,20	2^,20	2^,30	2^,30	2^,10	2^,10
Qhib pwm lub sijhawm / min	60	50	40	40	40	40	40	40

QASI MDI-TERMINATION COLYESTER SYSTEM

Kev piav txog

Nws yog siv los ua polyurethane sieves, pu rollers thiab lwm yam elastomer. Nws yuav tsum tau ua tiav los ntawm nruab nrab-kub casting tshuab.

Cov khoom kawg txaus siab rau cov anti kuj, zoo rov qab. Thiab lub hardness tuaj yeem hloov kho los ntawm cov sib piv sib txawv. Cov xim tuaj yeem hloov kho los ntawm cov xim.

Daim ntawv thov: Cov khoom siv roj tsheb, tshuaj yeeb nkab, thiab lwm yam., Polyurethane loj lossis cov khoom me me.

Kev qhia tshwj xeeb

Ntaus	Dy3516-b			DY3516-A				Dy3516-c
NCO /%	16.5 ± 0.2
Kev Ntsuas Kub / ℃	45			70				45
Viscosity mpa · s /	700			730				30
Npaj Prepolymer	Dy3516-b
Saw Extender	DY3516-A + DY3516-C
Hardness / Ntug Dej A	55	60	65		70	75	80		85	90
DY3516-B (RATIO, los ntawm qhov hnyav)	100	100	100		100	100	100		100	100
DY3516-A (piv, los ntawm qhov hnyav)	380	180	160		130	110	100		80	60
DY3516-C (piv, los ntawm qhov hnyav)	0	9.1	10		11.4	12.3	12.7		13.6	14.5
Catalyst / tag nrho cov nyiaj a + b + c%	0.4	0.4	0.4		0.4	0.3	0.3		0.3	0.3
Pwm kub / ℃	100
Gel lub sij hawm / min	5	5	5		5	5	4		4	4
Qhib pwm lub sijhawm / min	50	35	35		30	30	30		30	30
Ncej Kho Sijhawm (90 ℃) / h	16