Isophthalic Orthophthalic Terephthalic Unsaturated Polyester YePultrusion

Tsanangudzo Pfupi

Zita rechigadzirwa:Unsaturated Polyester Resin
Main Raw Material:Silicone
Kushandiswa: Pultrusion
Type:General Chinangwa
Kushandisa: Filament winding pipe/ Tangi
Muenzaniso:Pultrusion
Gel Nguva: 6-10 min
Chitarisiko: Transparent Viscous Liquid

Fekitori yedu yanga ichigadzira fiberglass kubvira 1999.

Kugamuchirwa: OEM / ODM, Wholesale, Trade,

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Fekitori yedu yanga ichigadzira Fiberglass kubvira 1999.Tinoda kuve sarudzo yako yakanaka uye yako yakavimbika bhizinesi mudiwa.

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Unsaturated polyester resins anoshandiswa pultrusion ndeye o-phenylene uye m-phenylene marudzi. Beta benzene type resin ine zvirinani zvemuchina, kuoma, kusamira kwekushisa uye kusaita ngura. Parizvino, kushandiswa kwakanyanya kwemumba ndeye o-phenylene mhando, pultrusion molding process inoda kushandiswa kweresin viscosity yakaderera, kushandiswa kukuru kweunsaturated polyester resin uye epoxy resin kana modified epoxy resin. Unsaturated polyester resin inoshandiswa pultrusion ndeye o-phenylene uye m-phenylene mhando, m-phenylene mhando resin ine zviri nani zvemakina zvivakwa, kusimba, kupisa kupisa uye kushomeka kwemarara. Nekudaro, iyo chaiyo yekugadzira nzira inowanikwa mune iripo tekinoroji yezvinhu resin haigone kuzadzisa zvizere zvinodiwa zve pultrusion molding process, semuenzaniso: kupisa kupisa kune nzvimbo yekuvandudza.

Kunyatsotsanangurwa uye Zvinhu Zvenyama

681 is orthophthalic unsaturated polyester resin, yakagadzikana kuita, yakanakisa yakakwira yekuzadza kurodha. Pultruded rod inonyanya kushandiswa kune mambure emubhedha, spray bar uye zvibatiso zvekushandisa, profiles uye etc. Yakanaka yakamisikidzwa yegirazi fiber reinforcement, nekukurumidza kudhonza. Pultruded rod inonyanya kushandiswa kumambure emubhedha, spray bar uye zvibatiso zvemidziyo nezvimwe zvakakosha.

Technical Index yeLiquid Resin
Item	Unit	Value	Standard
Chitarisiko		Transparent Viscous liquid
Acid Value	mgKOH/g	16-22	GB2895
Viscosity (25 ℃)	Mpa.S	420-680	GB7193
Gel Nguva	min	6-10	GB7193
Non-Volatile	%	63-69	GB7193
Thermal Kugadzikana (80 ℃)	h	≥24	GB7193
Cherechedza: Gel Nguva ndeye 25 ° C; mumhepo yekugezera; 0.5 ml cobalt isocaprylate mhinduro uye 0.5ml MEKP mhinduro yakawedzerwa mu50 g resin.

Yakanaka yakamisikidzwa yegirazi fiber reinforcement, nekukurumidza kudhonza kumhanya. Tsvimbo yakanyungudutswa inonyanya kushandiswa kumambure emubhedha, bhaa yekupfapfaidza uye zvibatiso zvemidziyo uye zvimwe zvakakosha zvigadzirwa.

Tsanangudzo yeZvinhu Zvenyama
Item	Unit	Value	Standard
Barcol Hardness ≥	Barcol	38	GB3854
Tensile Strength ≥	Mpa	55	GB2567
Elongation panguva yekuzorora ≥	%	5.0	GB2567
Flexural Strength ≥	Mpa	73	GB2567
Impact simba ≥	KJ/m2	10	GB2567
Heat deflection tembiricha(HDT) ≥	℃	70	GB1634.2
Cherechedza: Environmental Temperature yeKuedza: 23±2 ° C; hunyoro hunyoro: 50±5%