daim ntawv tshaj tawm

khoom

Cov nplaum RF / DESMODUR RF

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Tris(4-isocyanatophenyl) thiophosphate

Lub Npe Lag Luam: Cov Nplaum RF, Desmodur RF

CAS 4151-51-3

Cheebtsam:

Tris(4-isocyanatophenyl) thiophosphate: 20%

Methylene chloride (MC): 80%

 


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Peb cov RF lossis JQ-4, yog ib yam khoom siv kho kom zoo nkauj daj ntshiab rau cov nplaum uas ua los ntawm hydroxyl polyurethane (PU), cov roj hmab ntuj thiab cov roj hmab ua los ntawm cov khoom siv hluavtaws. RF siv tau thaum twg cov khoom siv rhiab heev xav tau kev sib txuas, tshwj xeeb tshaj yog rau cov roj hmab, feem ntau yog rau kev sib txuas. Kev ntxiv peb cov RF rau hauv cov nplaum tuaj yeem ua rau muaj kev sib txuas ua ke los ua kom cov nplaum tawv. Yog li, nws tuaj yeem sib txuas cov khoom kom ruaj khov, tshwj xeeb tshaj yog rau cov roj hmab. Ntxiv mus, RF zoo rau kev siv rau cov khoom xim daj.

Cov yam ntxwv ntawm cov khoom

RF yog ib qho nplaum uas muaj ob yam khoom. Tom qab ntxiv ib feem ntawm RF rau hauv cov nplaum, cov nplaum sib xyaw no yuav tsum tau siv rau hauv lub sijhawm ua haujlwm (lub neej ua haujlwm) uas tsis yog tsuas yog cuam tshuam los ntawm nws cov roj hmab xwb, tab sis kuj cuam tshuam los ntawm lwm cov khoom xyaw ntawm cov mis (piv txwv li cov resins, antioxidants, cov kuab tshuaj, thiab lwm yam). Thaum lub sijhawm ua haujlwm tsis siv raws sijhawm (feem ntau ncua sijhawm ob peb teev lossis txawm tias ib hnub ua haujlwm), cov nplaum yuav tuab heev thiab nplaum dhau los siv.

Daim Ntawv Thov Khoom

RF siv tau ua cov nplaum rau roj hmab thiab hlau, thiab ua tus neeg sawv cev kho kom sib txuas rau cov nplaum roj hmab thiab cov nplaum polyurethane uas muaj kuab tshuaj.

Feem ntau yog li ntawm 4% txog 7% ntawm cov nplaum uas siv cov kuab tshuaj uas tau hais los saum toj no. Nws yog siv tshwj xeeb rau kev sib txuas cov khoom tsis muaj xim lossis cov khoom xim dawb.

Daim ntawv thov suav nrog:

- Kev sib txuas rau roj hmab vulcanized (lossis unvulcanized) thiab PVC, PU, ​​SBS thiab lwm yam polymers sib txuas ntawm cov ntaub ntawv thiab cov hlau (hlau / txhuas).

- Ua tus neeg sawv cev kho rau cov nplaum neoprene kom txhim kho lub zog sib txuas; tus neeg sawv cev kho rau roj hmab thiab ntaub sib txuas.

- Ua tus neeg sawv cev sib txuas rau cov khoom hydroxyl ntawm cov khoom polyurethane (elastomers, coatings, thiab lwm yam).

- Ua tus neeg sawv cev sib txuas rau cov nplaum hydroxyl-terminated polyurethane siv hauv kev lag luam khau, uas tuaj yeem txhim kho lub zog lo thawj zaug, tiv taus cua sov thiab lwm yam ntsuas.

- Feem ntau siv rau khau, hnab nqa khoom, hnab lag luam los txuas cov ntaub nrog PVC thiab / lossis PU.

Cov ntaub ntawv siv

Rau kev kho cov nplaum ntawm 100 qhov los ntawm qhov hnyav (pbw) raws li:

Graft-Chloroprene roj hmab(cov roj hmab muaj li ntawm 16%) 3-5% pbw RF
Cov roj hmab Chloroprene(cov roj hmab muaj li ntawm 20%) 5-7% pbw RF
Hydroxyl polyurethane(muaj polyurethane li ntawm 15%) 3-5% pbw RF

Feem ntau, kev siv cov tshuaj kho kom zoo yog li ntawm 3% ~ 5% ntawm cov nplaum, tab sis thaum cov av noo hauv huab cua nce ntxiv, cov tshuaj kho kom zoo yuav tsum nce me ntsis. Txawm li cas los xij, thov tsis txhob ntxiv ntau tshaj 10%. Lub caij no, thaum chav tsev kub nce ntxiv, qhov ceev ntawm cov tshuaj kho kom zoo thiab cov nplaum kuj nce ntxiv thiab. Yog li ntawd, cov tshuaj kho kom zoo yuav tsum txo qis.

Ntim Khoom & Khaws Cia

Ntim khoom:

Hom 1. 750g/lub raj mis, 20 lub raj mis hauv ib lub thawv, 24 lossis 30 lub thawv hauv ib lub pallet;

Hom 2. 20kg/nruas, 18 nruas lossis 27 nruas hauv ib lub pallet;

Hom 3. 55kg / nruas, 8 lossis 12 nruas hauv ib lub pallet;

Hom 4. 180kg / nruas, 4 nruas hauv ib lub pallet

Kev Khaws Cia:

Thov khaws cia rau hauv lub thawv kaw thawj 5 ℃ -32 ℃, cov khoom tuaj yeem khaws cia ruaj khov rau 12 lub hlis.

Tag nrho peb cov khoom lag luam yog rhiab heev rau cov dej noo; Nws yuav tsim cov pa roj carbon dioxide thiab cov urea uas tsis yaj hauv cov tshuaj tiv thaiv nrog dej. Yog tias raug cua lossis/thiab lub teeb, nws yuav ua rau cov xim hloov pauv sai dua.

(Tab sis qhov kev ua haujlwm tiag tiag yuav raug cuam tshuam.)

Kev Nyab Xeeb:

Nws yog ib yam khoom txaus ntshai, yoo kub hnyiab, ua rau mob qhov muag, yog tias nqus tau ces yuav ua rau ua xua. Yog kov ntau zaus ces yuav ua rau daim tawv nqaij qhuav los yog vwm. Yog tias cov tshuaj ntawd ua pa tawm ces yuav ua rau tus neeg qaug zog thiab kiv taub hau.

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM
INDEX
Kev Ntsuas ntawm NCO
5.4 ± 0.2%
Cov kuab tshuaj
methylene chloride (MC)
Tsos: Xim daj ntshiab rau xim av
* Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb