Polyurethane nrhiav thiab tsom xam yog ua raws li cov kev qhia dav dav xws li kev siv cov khoom siv, kev siv thev naus laus zis, cov nqi tsim khoom, thiab lwm yam, los ntawm kev sim, kev txheeb xyuas, thiab kev ua kom zoo kom tau txais cov ntaub ntawv tshawb pom ntawm ntau yam khoom siv raw khoom thiab cov khoom. Los ntawm cov ntaub ntawv nyob rau hauv daim ntawv ntsuam xyuas polyurethane, nws muaj peev xwm muab lub hauv paus rau cov khoom tsim thiab ntau lawm txheej txheem kev txhim kho ntawm lub enterprise, thiab muab ib tug muaj zog technical support rau lub enterprise khoom innovation.
1. Kev tshuaj xyuas qhov zoo ntawm kev kuaj polyurethane
ib. Polyurethane muaj ntau yam adjustable thiab muaj zog adaptability
b. Polyurethane muaj kev hnav zoo;
c. Polyurethane muaj lub zog txhua yam thiab kev ua haujlwm zoo;
d. Polyurethane muaj elasticity zoo thiab zoo heev rov qab, thiab yuav siv tau rau dynamic pob qij txha;
e. Qhov kub tsis tshua muaj kev hloov pauv ntawm polyurethane yog qhov zoo;
f. Polyurethane tiv taus kev laus, muaj huab cua zoo, thiab muaj kev pab cuam lub neej ntawm 15 mus rau 20 xyoo;
g. Polyurethane muaj roj zoo thiab feem ntau pheej yig.
2. Plaub yam tseem ceeb ntawm kev kuaj polyurethane
ib. Polyurethane lub zog ntsuas cov khoom: ceev, lub zog, thim rov qab, kev hloov pauv ntawm kev hloov pauv, lub zog hloov pauv
b. Polyurethane nplaim retardant kev ua tau zoo kuaj cov khoom: nplaim retardancy, thermal conductivity, flammability
c. Polyurethane sealing kev ua tau zoo cov khoom kuaj: kaw cov xov tooj ntawm tes, tus nqi nqus dej, dej vapor kis tus nqi
d. Lwm yam kev ntsuas kev ua tau zoo ntawm polyurethane: hnav tsis kam, qaug zog ua haujlwm, daim ntawv cog lus lub zog, compressive zog
3. Kev txheeb xyuas cov txheej txheem thiab cov cuab yeej siv rau cov ntsuas tseem ceeb ntawm polyurethane
a.. Tensile txhua xyoo cov khoom thiab lub zog tsim kua muag (cov khoom siv tshuab) ntawm polyurethane feem ntau yog kuaj nrog lub tshuab tensile
b.. Cov hnav tsis kam thiab qaug zog ntawm polyurethane raug kuaj los ntawm lub tshuab hnav-tiv taus
c. Polyurethane lub zog thiab elongation feem ntau yog kuaj nrog lub tshuab ntsuas tensile
d. Lub hardness Performance index ntawm polyurethane feem ntau yog kuaj nrog rab koob roj hmab thiab yas hardness tester
e. Cov huab cua nruj ntawm polyurethane nyob rau hauv cov tshuaj tiv thaiv yuav raug kuaj los ntawm micro cua sov txoj kev, kua txawv txoj kev, kua sealing txoj kev thiab lwm txoj kev.
f. Polyurethane kuaj cov cuab yeej: lub tshuab nqus tsev ntsuas, lub tshuab nqus pa, lub tshuab nqus pa nqus, thiab lwm yam.
4. Cov qauv ntsuas rau cov khoom siv polyurethane:
GB/T 10802-2006 General-purpose saj zawg zog polyether polyurethane ua npuas ncauj
GB/T 11018.
GB/T 19250-2013 Polyurethane waterproof txheej
GB/T 20219-2015 Spray Rigid Polyurethane Ua Npuas Ncauj rau Rwb thaiv tsev
GB/T 21539-2008 Polyurethane piston rau cov twj tso kua mis
GB/T 21558-2008 Rigid polyurethane ua npuas ncauj rau lub tsev thermal rwb thaiv tsev
GB/T 23615.
GB/T 23997-2009 Solvent-based polyurethane wood coatings for interior decorations
GB/T 24132.
GB/T 24451-2009 Slow rebound saj zawg zog polyurethane ua npuas ncauj
GB/T 24596-2009 Cov kav dej thiab fittings Polyurethane txheej
GB/T 26689-2011 Rigid polyurethane ua npuas ncauj rau cov tub yees thiab lub tub yees
GB/T 26700-2011 Rigid polyurethane ua npuas ncauj rau lub qhov rooj lub cev filling
GB/T 26709-2011 Rigid polyurethane ua npuas ncauj rau lub hnub ci dej rhaub
GB/T 27934.4-2011 Txheej txheem tswj thiab tshawb xyuas txoj kev ntawm cov ntawv luam tawm teeb meem lamination-Tshooj 4: Reactive polyurethane (PUR) kub yaj nplaum los yog txheej zaj duab xis
GB/T 29047-2012 High-density polyethylene txheej tiv thaiv yeeb nkab rigid polyurethane ua npuas ncauj yas prefabricated ncaj-faus thermal rwb thaiv tsev yeeb nkab thiab yeeb nkab fittings
GB/T 29288-2012 General technical condition rau thermoplastic rigid polyurethane foams
GB/T 30779-2014 Dej-raws li polyurethane nplaum rau khau
GB/T 30916-2014 Spraying Rigid Polyurethane Foam Combination Polyether
GB/T 32104-2015 Cov txheej txheem dav dav rau polyurethane roj hmab tsis khoom rau cov khoom siv roj hmab zais zis
GB/T 32469-2016 Plastics, polyurethane raw khoom, toluene diisocyanate
GB/T 33091-2016 Polyurethane sieve phaj
GB/T 8949-2008 Polyurethane qhuav txheej txheem tawv tawv
GB/T 33092-2016 Siv conveyor ntxhua khaub ncaws polyurethane scraper
GB/T 34611-2017 Rigid polyurethane sprayed polyethylene winding prefabricated ncaj qha faus thermal rwb thaiv tsev yeeb nkab
GB/T 35452-2017 Recycled flexible polyurethane ua npuas ncauj
GB/T 35453-2017 Rigid polyurethane ua npuas ncauj board (DLPU) rau khov av roadbed
GB/T 36520.
GB/T 36520.
GB 50404-2017 Technical Specification rau Rigid Foam Polyurethane Thermal rwb thaiv tsev thiab Waterproof Engineering
GB/T 6109.
GB/T 6109.
GB/T 6109.
GB/T 6109.
5, polyurethane xeem txheej txheem
GB/T 12009.
GB/T 12009.
GB/T 12009.
GB/T 22313-2008 Yas - Polyols rau polyurethane ntau lawm - Kev txiav txim siab ntawm cov dej
GB/T 29493.
GB/T 29493.
GB/T 32471-2016 Plastics Kev txiav txim siab ntawm isomeric piv ntawm toluene diisocyanate rau polyurethane ntau lawm
GB/T 32477-2016 Plastics Kev txiav txim siab ntawm tag nrho cov ntsiab lus chlorine hauv toluene diisocyanate rau polyurethane ntau lawm
GB/T 30695-2014 Kev txheeb xyuas cov khoom siv ntawm polyvinyl chloride thiab polyurethane tawv tawv (synthetic tawv)
6. Polyurethane kev lag luam kuaj cov qauv
HG/T 5063-2016 Solvent-based curing agent rau polyurethane wood coatings
HG/T 5070-2016 Thermoplastic Polyurethane (TPU) Zaj duab xis
HG/T 5164-2017 Textile dyeing thiab finishing auxiliaries Water-based polyurethane emulsion rau textile txheej
HG/T 5328-2018 Polyurethane roj hmab suab-insulating shock-absorbing ncoo
HG/T 5376-2018 Ob lub ntsiab lus polyurethane nplaum rau kev ntim khoom sib xyaw
HG/T 5456-2018 Polyurethane hnab looj tes
HG/T 2240-2012 Moisture (moisture) gas curing polyurethane txheej (ib yam khoom)
HG/T 2409-1992 Kev txiav txim siab ntawm pawg isocyanate cov ntsiab lus hauv polyurethane prepolymer
HG/T 2454-2014 Solvent-based polyurethane txheej (ob lub ntsiab lus)
HG/T 2697-2017 Cots Part 2: Polyurethane Cots
HG/T 3711-2012 Polyurethane roj hmab vulcanizing tus neeg sawv cev MOCA
HG/T 4151-2010 Tso daim ntawv rau tawv tawv
HG/T 4228-2011 Polyurethane saw extender HQEE
HG/T 4229-2011 Polyurethane saw extender HER
HG/T 4230-2011 Polyurethane saw extender MCDEA
HG/T 4363-2012 Ib qho khoom siv polyurethane nplaum rau lub qhov rais tsheb iav
HG/T 4395-2012 Polyurethane txhav ua npuas ncauj ua ke polyether rau lub hnub ci dej rhaub
HG/T 4574-2014 Kev txiav txim siab ntawm foaming cov yam ntxwv ntawm polyurethane raw khoom
HG/T 4761-2014 Waterborne Polyurethane Txheej
HG/T 4900-2016 Polyurethane plua plav siv rau siv conveyor
HG/T 4960-2016 Rigid polyurethane ua npuas ncauj ua ke polyether rau thermal rwb thaiv tsev board
HG/T 4961-2016 Polyurethane txhav ua npuas ncauj ua ke polyether rau tub yees thiab lub tub yees
HG/T 4960-4961-2016 Rigid polyurethane ua npuas ncauj rau thermal rwb thaiv tsev boards thiab polyurethane rigid ua npuas ncauj rau tub yees thiab lub freezers ua ke nrog polyether [khoom ntim]
HG/T 5061-5064-2016 Coatings for automotive repair, coatings for silver mirror mirror backs, flexible protective coatings for choj steel cables thiab curing agents for solvent-based polyurethane wood coatings (2016)
Muaj ntau ntau yam khoom ntawm polyurethane. Los ntawm kev sim, peb paub tias polyurethane muaj ntau yam hardness, siab zog, zoo heev hnav tsis kam, roj kuj, ozone kuj, muaj zog hluav taws xob tsis kam, huab cua permeability, siab tensile zog, thiab yooj yim ua thiab molding, ntau yam kev soj ntsuam kev ua tau zoo heev controllable. . Nws yog cov khoom zoo heev uas ua rau polyurethane ua lub luag haujlwm hloov tsis tau hauv ntau qhov chaw. Yog li ntawd, kev kuaj polyurethane muaj ntau yam kev xav tau, uas yog qhov peb yuav tsum nkag siab.
