Raws li polyurethane rigid ua npuas ncauj (PU rigid foam) muaj cov yam ntxwv ntawm lub teeb yuag, zoo thermal rwb thaiv tsev nyhuv, yooj yim siv, thiab lwm yam, thiab kuj muaj cov yam ntxwv zoo xws li suab rwb thaiv tsev, poob siab tsis kam, hluav taws xob rwb thaiv tsev, kub tsis kam, txias tsis kam, hnyav. tsis kam, thiab lwm yam, nws tau siv dav hauv tsev thiab txawv teb chaws.Hauv aerospace, nkoj tsim, roj av, khoom siv hluav taws xob, tsheb, zaub mov thiab lwm yam kev lag luam.

Kev siv tseem ceeb ntawm PU txhav ua npuas ncauj yog raws li hauv qab no:

1. Cov khoom siv tub yees rau cov khoom siv hauv tsev thiab khoom noj khoom haus

Lub tub yeess thiab lub freezers uas siv PU rigid ua npuas ncauj raws li lub rwb thaiv tsev txheej muaj ib tug nyias txheej rwb thaiv tsev.Nyob rau hauv tib qhov chaw sab nraud, qhov ntim tau zoo yog qhov loj dua thaum lwm cov ntaub ntawv siv los ua cov txheej rwb thaiv tsev, thiab qhov hnyav ntawm cov khoom siv kuj raug txo.

Lub tshuab hluav taws xob hauv tsev, lub tshuab hluav taws xob hnub ci, thiab npias keg interlayers feem ntau siv cov khoom siv polyurethane ua npuas ncauj.PU rigid ua npuas ncauj kuj tseem siv rau hauv kev tsim cov chaw tsim khoom lag luam rau kev thauj cov khoom siv roj ntsha, tshuaj thiab zaub mov uas yuav tsum tau muaj kev tiv thaiv thermal thiab kev txuag.

2.Cov cuab yeej siv thiabcov kav dejrwb thaiv tsev

Cia tank thiabcov kav dejFeem ntau siv cov cuab yeej siv hauv kev tsim khoom, thiab tau siv dav hauv roj av, roj av, roj refining, tshuaj lom neeg kev lag luam, lub teeb kev lag luam thiab lwm yam lag luam.Cov duab ntawm lub tank cia yog kheej kheej lossis cylindrical, thiab PU tawv npuas tuaj yeem tsim los ntawm kev txau, nchuav thiab pasting prefabricated ua npuas ncauj.Raws li ib tugcov kav dejthermal rwb thaiv tsev cov ntaub ntawv, nws yog dav siv rau thermal rwb thaiv tsev ntawm pipelines nyob rau hauv crude roj tsheb thauj mus loscov kav dejthiab petrochemical industries, thiab tau ntse hloov cov ntaub ntawv nrog siab nqus dej xws li perlite.

3. Cov khoom siv hauv tsev

Kev tsim vaj tsev yog ib qho ntawm cov ntawv thov tseem ceeb tshaj plaws ntawm PU rigid foam.Nyob rau hauv Suav teb, ua npuas ncauj nruj tau nrov rau thermal rwb thaiv tsev thiab waterproofing ntawm ru tsev ntawm cov tsev nyob thiab chaw ua hauj lwm,Lub tsev rwb thaiv tsevmaterial, thiab thermal rwb thaiv tsev cov ntaub ntawv rauchav txias, grain depots, thiab lwm yam. Cov tshuaj tsuag tawv ua npuas ncauj yog siv rau lub ru tsev, thiab cov txheej txheem tiv thaiv ntxiv, uas muaj ob qhov kev cuam tshuam ntawm thermal rwb thaiv tsev thiab waterproofing.

Rigid polyurethanesandwich vaj huam sib luagyog dav siv nyob rau hauv industrial nroj tsuag, warehouses, stadiums, civil residences, villas, prefab tsev thiab ua kechav txias, raws li lub ru tsev panels thiab phab ntsa panels.Vim nws lub teeb yuag, rwb thaiv tsev kub, tsis muaj dej, kho kom zoo nkauj thiab lwm yam ntxwv, thiab kev thauj mus los yooj yim (kev teeb tsa), kev tsim kho sai, nws yog qhov nrov heev ntawm cov neeg tsim qauv, kev tsim kho thiab cov tsim tawm.

4.Ntoo imitation ntaub ntawv 

High-density (density 300 ~ 700kg / m3) PU txhav ua npuas ncauj los yog iav fiber reinforced rigid ua npuas ncauj yog cov txheej txheem ua npuas ncauj yas, tseem hu uapolywood.Nws tuaj yeem hloov ntoo raws li ntau yam qib siab profile, cov laug cam, cov khoom ua si, cov khoom siv zoo nkauj,tsevrooj tog,iav ncej,trowel, txaj headboard ,prosthesis,upholstery,teeb pom kev zoo accessories, thiabimitation ntoo carving crafts, thiab lwm yam., thiab cov tsos thiab xim ntawm cov khoom tuaj yeem hloov kho raws li kev xav tau, uas muaj kev ua lag luam dav dav.Cov txheej txheem nruj ua npuas ncauj ua los ntawm kev ntxiv cov nplaim hluav taws kub hnyiab tau ntau dua nplaim retardancy dua li ntoo.

5.Kho kom zoo nkauj cornice

yas moldingthiab plaster kab yog ob qho tib si sab hauv cov kab zoo nkauj, tab sis cov khoom siv thiab kev tsim kho yog txawv.PU kab yog ua los ntawm PU hluavtaws raw khoom.Nws yog tsim los ntawm high-pressure foaming ntawm polymer ua npuas ncauj, thiab yog ua los ntawm nruj PU npuas.Qhov tawv pu ua npuas ncauj no yog tov nrog ob yam khoom ntawm kev kub ceev hauv lub tshuab perfusion, thiab tom qab ntawd nkag mus rau hauv pwm rau daim ntawv thiab daim ntawv.Hard epidermis.Non-toxic thiab harmless, heev environmentally phooj ywg.

yas moldingstsis deformed, tawg, los yog rotted;corrosion kuj, acid thiab alkali tsis kam, thiab tuaj yeem tswj cov khoom ruaj khov txhua xyoo puag ncig.Tsis muaj kab tsuag, tsis muaj kab tsuag;tsis muaj dej nqus, tsis muaj seepage, tuaj yeem ntxuav ncaj qha.High thermal rwb thaiv tsev, yog ib qho zoo heev thermal rwb thaiv tsev khoom, yuav tsis tsim txias thiab cua sov txuas hniav.

6.Mannequins

Khaub ncawsmannequinsyog ib daim ntawv thov tshiab hauv kev lag luam polyurethane.Cov qauvyog ib qho ntawm cov khoom tseem ceeb hauv khw muag khaub ncaws.Lawv tuaj yeem hnav lub khw muag khoom thiab ua kom pom qhov tseem ceeb ntawm cov khaub ncaws.Cov qauv khaub ncaws uas twb muaj lawm nyob rau hauv kev ua lag luam yog ua los ntawm fiberglass fiber ntau, yas thiab lwm yam ntaub ntawv.Fiberglass fiber ntau muaj qhov hnav tsis zoo, yog nkig, thiab tsis muaj elasticity.Cov yas muaj qhov tsis xws luag xws li lub zog tsis zoo thiab lub neej luv luv.Polyurethane khaub ncaws qauv muaj qhov zoo ntawm kev hnav tsis kam, zoo zog, elasticity, zoo cushioning kev ua tau zoo, thiab qib siab ntawm simulation.

7.Lwm yam kev thov

Ntxiv nrog rau cov ntawv thov saum toj no, polyurethane txhav ua npuas ncauj kuj tuaj yeem siv rau lub qhov rooj txhaws thiab tsim cov ntses ntab pob, thiab lwm yam.
Polyurethane ua npuas ncauj puv qhov rooj zoo ib yam li lwm lub qhov rooj, txawm li cas los xij, cov qauv sab hauv yog txawv kiag li.Feem ntau lub qhov rooj tsis muaj xim yog hollow sab hauv, los yog ntim nrog cov ntaub ntawv honeycomb, thaum lub qhov rooj polyurethane rigid foam-filled qhov rooj tsis yog tsuas yog ntsuab thiab ib puag ncig tus phooj ywg, tab sis kuj ntxiv dag zog rau lub toughness ntawm lub qhov rooj ncej, ua rau lub qhov rooj muaj zog thiab muaj zog. , Txawm hais tias nws yog cov khoom hnyav hnyav, cov npuas dej, Txawm tias nws tau kub hnyiab hauv qhov hluav taws kub, nws tuaj yeem xyuas kom meej tias nws yuav tsis raug deformed.Cov cuab yeej no tshem tawm cov qhov rooj sib xyaw, Cov qhov rooj ntoo yog qhov ua rau muaj teeb meem xws li deformation thiab ya raws.