China Unsaturated Polyester resin umzi-mveliso kunye nabavelisi |Dujiang

Abavelisi beResin yePolyester engafakwanga

I-Polyester Resin Engafakwanga Abavelisi Umfanekiso obonakalayo

inkcazelo emfutshane:

I-7937 resin yintlaka ye-ortho-phthalic unsaturated polyester ene-phthalic anhydride, i-anhydride ye-maleic kunye ne-diols eziqhelekileyo njengezona zixhobo eziphambili.
Inika ubungqina obuhle bamanzi, i-oyile kunye neempawu zokumelana nobushushu obuphezulu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

IPROPATI

• 7937 resin polyester resin kunye reactivity medium
• Iqondo lobushushu eliphakathi, ukomelela okuphezulu, ukushwabana, ukomelela okuhle

ISICELO

•Ilungele ukuqinisa ilitye lequartz kwiqondo lobushushu begumbi kunye nobushushu obuphakathi., ect

UMGANGATHO WAKHO

INTO

Uluhlu

Iyunithi

Indlela yoVavanyo

Imbonakalo

Mthubi okhanyayo

Ubumuncu

15-21

mgKOH/g

GB/T 2895-2008

Viscosity, cps 25℃

0.65-0.75

Pa.s

GB/T 2895-2008

Ixesha leGel, min 25℃

4.5-9.5

imiz

GB/T 2895-2008

Umxholo oqinileyo, %

63-69

GB/T 2895-2008

Ukuzinza kweThermal,

80℃

≥24

GB/T 2895-2008

umbala

≤70

Pt-Co

GB/T7193.7-1992

Iingcebiso: Ukubonwa kwexesha leGelation: i-25 ° C yokuhlamba amanzi, i-50g resin kunye ne-0.9g T-8m (L % CO) kunye ne-0.9g M-50 (Akzo-Nobel)

I-MEMO: Ukuba uneemfuno ezizodwa zeempawu zokuphilisa, nceda uqhagamshelane neziko lethu lobugcisa

IPROPATI YOMCHWEPHEKO YOKUSASA

INTO	Uluhlu	Iyunithi	Indlela yoVavanyo
Ukuqina kweBarcol	35		GB/T 3854-2005
Ukutshintsha Ubushushuti-emperature	48	°C	GB/T 1634-2004
Ukwandisa ngexesha lekhefu	4.5	%	GB/T 2567-2008
Tensile strength	55	MPa	GB/T 2567-2008
Imodyuli yokuqina	3300	MPa	GB/T 2567-2008
Amandla e-Flexural	100	MPa	GB/T 2567-2008
Imodyuli yeFlexural	3300	MPa	GB/T 2567-2008
Amandla empembelelo	7	KJ/㎡	I-GB/T2567-2008

I-MEMO: Umgangatho wokusebenza: GB/T8237-2005

UKUPAKISHA NOKUGCINA

• Imveliso kufuneka ipakishwe kwisikhongozeli esicocekileyo, esomileyo, esikhuselekileyo nesivaliweyo, ubunzima be net 220 Kg.
• Ubomi beshelufu: Iinyanga ezi-6 ngaphantsi kwe-25℃, zigcinwe kwindawo epholileyo nepholileyo
indawo engena umoya.
• Nayiphi na imfuneko yokupakisha ekhethekileyo, nceda uqhagamshelane neqela lethu lenkxaso

PHAWULA

• Lonke ulwazi kule khathalogu lusekelwe kwiimvavanyo eziqhelekileyo ze-GB/T8237-2005, kuphela kwireferensi;mhlawumbi yahluke kwidatha yovavanyo yokwenyani.
• Kwinkqubo yokuvelisa ukusetyenziswa kweemveliso ze-resin, kuba ukusebenza kweemveliso zabasebenzisi kuchaphazeleka kwizinto ezininzi, kuyimfuneko ukuba abasebenzisi bazivavanye ngaphambi kokukhetha nokusebenzisa iimveliso ze-resin.
• Iintlaka zepolyester ezingaxutywanga azinzanga kwaye kufuneka zigcinwe ngaphantsi kwe-25°C kumthunzi opholileyo, zihanjiswe kwinqwelo efrijini okanye ebusuku, kuthintelwe ukukhanya kwelanga.
•Nayiphi na imeko engafanelekanga yogcino kunye nokuhanjiswa kuya kubangela ukuba kucuthwe ubomi beshelufu.

UMYALELO

• I-resin ye-7937 ayinayo i-wax, i-accelerator kunye ne-thixotropic additives.
• I-resin ye-7937 ifanelekile ukunyanga kwiqondo lokushisa kunye nobushushu obuphakathi.Ukunyanga ubushushu obuphakathi kunceda ngakumbi kulawulo lwemveliso kunye nokuqinisekiswa kokusebenza kwemveliso.Kunconywa inkqubo yokunyanga ukushisa okuphakathi: i-tert-butyl peroxide isooctanoate TBPO (umxholo ≥97%), umxholo we-resin we-1%;ubushushu bokunyanga, 80±5℃, ukunyanga hayi ngaphantsi kwe 2.5 iiyure.I-arhente yokudibanisa ecetyiswayo: γ-methacryloxypropyl trimethoxysilane KH-570, 2% umxholo we-resin.
• I-7937 resin inokusebenza okubanzi;kucetyiswa ukuba ukhethe i-resin ye-7982 okanye i-o-phenylene-neopentyl glycol 7964L resin kunye neemfuno eziphezulu zokusebenza;kucetyiswa ukuba ukhethe i-m-phenylene-neopenyl glycol 7510 yokumelana kwamanzi aphezulu, ukumelana nobushushu kunye nokumelana nemozulu.Intlaka;ukuba izixhobo zinokuhlangabezana neemfuno, nceda ukhethe i-low-viscosity isophthalic 7520 resin, enoqoqosho ngakumbi kwaye inokusebenza okungcono.
• Kwinkqubo yokuvelisa imveliso, emva kokufudumeza kunye nokunyanga, kufuneka ihlanjululwe ngokukhawuleza kwiqondo lokushisa, ukuphepha ukupholisa ngokukhawuleza, ukukhusela ukuguqulwa kwemveliso okanye ukuqhekeka, ngakumbi ebusika.Ukusika kunye nokupholisa ilitye le-quartz kwinkqubo yokuvelisa kufuneka iqhutywe emva kokunyanga okwaneleyo emva kokunyanga.
• Ukufunxa ukufuma kwesigcwalisi kufuneka kuphetshwe.Isiqulatho sokufuma esigqithisileyo siya kuchaphazela ukunyangwa kwemveliso kwaye kubangele ukuthotywa kokusebenza.