Polyurethane Release Agent

Qhov no Polyurethane Plasticizer yog pob tshab tsis muaj xim kua nyob rau hauv chav tsev kub, nws yog bio-ester plasticizer. Nws yog ib yam tshiab ntawm ib puag ncig tus phooj ywg plasticizer tau los ntawm ester pauv cov tshuaj tiv thaiv ntawm cov nroj tsuag roj thiab cawv, thiab ces saturating cov unsaturated bonds nyob rau hauv cov nroj tsuag roj uas cuam tshuam compatibility thiab stability.

Polyurethane tso tawm tus neeg saib xyuas, tseem hu ua pwm tso tawm tus neeg saib xyuas lossis tso tawm txheej, yog cov tshuaj siv los tiv thaiv lwm cov ntaub ntawv los ntawm kev lo rau ntawm qhov chaw. Hauv kev lag luam polyurethane, tso tawm cov neeg ua haujlwm ua lub luag haujlwm tseem ceeb.

Polyurethane yog tsim los ntawm cov tshuaj tiv thaiv ntawm ib qho isocyanate thiab polyol. Cov tshuaj tiv thaiv no ua rau tus ntoo khaub lig-txuas thiab nthuav dav ntawm cov polymer, uas tom qab ntawd teeb lossis kho rau hauv nws cov duab kawg.

Thaum lub sij hawm tsim khoom, cov kua polyurethane sib tov yog nchuav rau hauv pwm. Yog tias tsis muaj tus neeg sawv cev tso tawm, cov polyurethane kho tau zoo heev rau qhov chaw ntawm pwm vim yog adhesion thiab tshuaj sib txuas ntawm cov yas polymer thiab cov khoom pwm.

Qhov no yog qhov uas cov neeg tso tawm ua qhov tseem ceeb. Lawv yog siv rau pwm ua ntej pouring lub polyurethane reactants. Feem ntau, polyurethane pwm yog kho nrog silicone- lossis Teflon-raws li cov neeg ua haujlwm tso tawm.

Polyurethane tso tawm tus neeg sawv cev tsim ib daim nyias nyias, slick zaj duab xis ntawm cov pwm uas tiv thaiv kev sib cuag ncaj qha ntawm kev kho polyurethane polymer thiab cov khoom pwm. Qhov no tso cai rau kom yooj yim tso tawm ib feem ntawm cov pwm ib zaug kho.

Kev siv cov khoom tso tawm kom zoo yog qhov tseem ceeb hauv kev tsim khoom polyurethane. Nws ua kom zoo demolding, txo cov khoom pov tseg los ntawm qhov chaw puas, thiab txhim kho cov khoom tsim tau thiab kev siv nyiaj. Yog li cov neeg tso tawm yog ib feem tseem ceeb ntawm cov txheej txheem tsim khoom polyurethane.

* Cov txheej pwm yog huv si, huv si, thiab tuaj yeem ua tib zoo txuas nrog rau saum npoo ntawm pwm.

* Muaj zog pwm tso tawm muaj peev xwm thiab zoo nto gloss

* Qhov zoo tshaj plaws, ntau lub voj voog tso tawm tuaj yeem siv rau ib lub sijhawm rau kev txau

* Txhim kho pwm huv thiab txuas ntxiv pwm ntxuav lub voj voog

* High dilution, nqi-zoo

* Cov kuab tshuaj raws li pwm tso tawm tus neeg sawv cev

* Cov khoom xyaw nquag: Polymer resin

* Txhawm rau kom tau txais cov txiaj ntsig zoo tshaj plaws, qhov saum npoo ntawm pwm yuav tsum tau ntxuav thiab qhuav ua ntej.

Sandblasting, qhuav dej khov los yog pwm ntxuav dej ntxuav cov txheej txheem tuaj yeem siv los ntxuav cov pwm.

* Cov khoom no yog cov tshuaj concentrated thiab yuav tsum tau diluted ua ntej siv. Qhov pom zoo dilution

piv yog 10-15 zaug.

* Do los yog co sib npaug ua ntej siv cov pwm tso tawm tus neeg sawv cev. Nws raug pom zoo tias cov pwm tso tawm tus neeg sawv cev

cia tank yuav nruab nrog ib tug tsis siv neeg stirring ntaus ntawv.

* Rau cov pwm ntxuav, nws yuav tsum tau txau 2-3 zaug tsis tu ncua, nrog rau qhov sib nrug ntawm 3-5 feeb

txhua lub sijhawm; Tom qab cov pwm tso tawm kawg yog txau, koj yuav tsum tau tos kom cov pwm tso tawm kom qhuav

kiag li ua ntej ib txwm tsim.

* Thaum siv cov cuab yeej txau, tshuaj tsuag cov pwm tso tawm ntawm qhov deb ntawm 10-20 cm ntawm qhov

nto ntawm cov pwm.Cov pwm tso tawm tus neeg sawv cev yog tsim rau ntau yam txheej txheem, xws li tshuaj tsuag, so,

thiab pouring, cov uas cov nyhuv txau yog zoo dua.

* Density @20 degree [g/ml]:0.98

* Xim: Tsis muaj xim

* Lub sijhawm txee: 24 lub hlis

* Hluav taws kub txaus ntshai: noncombustible tsis txaus ntshai

* Cov tsos: kua

* Rau industrial siv xwb.

* Cia: Khaws lub thawv ntim thiab khaws cia rau hauv qhov chaw muaj cua zoo

5L, 20L, 200L.

Cim npe nrov: Tuam Tshoj polyurethane tso tus neeg sawv cev manufacturers, lwm tus neeg, Hoobkas