Ojiji Polyester Epoxy Combined Chemistry maka mkpuchi ntụ ntụ UV

Nchikota nke methacrylated polyester na acrylated epoxy resin na-enye ngwakọta na-adọrọ mmasị na ihe nkiri a gwọrọ. Ọnụnọ nke ọkpụkpụ azụ polyester na-arụpụta ezigbo nguzogide nke mkpuchi na ule ihu igwe. Ọkpụkpụ azụ epoxy na-enye nguzogide kemịkalụ pụtara ìhè, nrapado dị mma na ire ụtọ. Akụkụ ahịa na-adọrọ adọrọ maka ndị a UV ntụ ntụ bụ dị ka nnọchi nke PVC laminates na MDF panel maka ngwá ụlọ.
A na-enweta ngwakọta polyester/epoxy n'ụzọ anọ bụ isi.

1. Polycondensation na agbaze nke phthalic dicarboxylic acid derivative (PA) na glycol dị ka neopentyl glycol (PG) na 240 Celsius C na ọnụnọ nke esterification catalyst dị ka butyl stannoic acid iji mepụta polyester carboxy kwụsịrị.
2. Mgbakwunye glycidylmethacrylate (GMA) na polyester nke carboxy kwụsịtụrụ a wụrụ awụ ka a na-edobe ya n'okpuru 200 Celsius. A na-anyado otu Methacrylate na njedebe nke agbụ polyester site na mmeghachi omume ngwa ngwa nke mgbakwunye "epoxy/carboxy". N'ihi ihe ndị na-egbu egbu, glycidylacrylate adịghị eji ya. A na-ezere Gelation nke agbụ abụọ site na iji ihe mgbochi kwesịrị ekwesị.
3. Mgbakwunye nke acrylic acid (AA) na resin diepoxy a wụrụ awụ na-ewepụta polymer epoxy diacrylate.
4. Polyester methacrylated na resin epoxy acrylated na-ejikọta ọnụ site na extrusion.