Okwamanje, izinhlobo zokufafaza ezisetshenziselwa amapulatifomu ensimbi anombala zifaka phakathi ukufafaza kwe-polyester / ukufafaza kwe-fluorocarbon / ukufafaza okwenziwe nge-silicon / ukufafaza okuhlangabezana nezimo zezulu ezinzima / ukufafaza kwe-acrylic / ukufafaza kwe-polyurethane / ukufafaza kwe-plastisol, njll.

1、 Polyester coatings have good adhesion to materials, and color coated steel plates are easy to process and shape, with low prices, a wide range of products, and a wide range of color choices. In general environments, direct exposure can result in a corrosion resistance life of up to 7-8 years. However, in industrial environments or heavily polluted areas, its service life will be relatively shortened. However, the UV resistance and film crushing resistance of polyester coatings are not ideal. Therefore, the use of PE coating still needs to be restricted. It is usually used in areas with less air pollution or for products that require multiple molding and processing.

2、 Ngenxa kokuba khona kwezigaba ezisebenzayo - OH/- COOH ku-polyester, kulula ukuphendula nezinye ama-macromolecule kanye nama-polymers. Ukuze kuthuthukiswe ukumelana nokukhanya nokuphuka kwe-PE, i-silicone resin enokugcina umbala omuhle nokumelana nokushisa isetshenziswa ukuze kwenziwe ukuguqulwa, futhi izinga lokuguqulwa ne-PE lingaba phakathi kuka-5% no-50%. I-SMP inikeza ukuqina okungcono kumaphaneli ensimbi, ngokuphila kokumelana nokugqwala okungafika eminyakeni engu-10-12. Ngokuqinisekile, intengo yayo iphinde ibe phezulu kune-PE, kodwa ngenxa yokungahambisani kahle nokusebenza kwe-silicone resin kumamaterial, amaphaneli ensimbi anombala we-SMP awafaneleki ezimweni ezidinga izinqubo zokwakha eziningi, futhi avame ukusetshenziswa ezindlini zokwakha nezindonga zangaphandle.

3、 High weather resistance polyester coatings are superior to ordinary silicon modified polyester coatings, with an outdoor weather resistance of up to 15 years. In the process of synthesizing high weather resistant polyester resin, monomers containing cyclohexane structure are used to achieve a balance between resin flexibility, weather resistance, and cost. Aromatic polyols and polyacids are used to reduce resin absorption of ultraviolet radiation and achieve high weather resistance of coatings. Add UV absorbers and space blocking amines (HALS) to the coating formula to improve the weather resistance of the paint film.

4、 Plastiek sol het goeie waterweerstand en chemiese weerstand. Oor die algemeen is dit 'n hoë vaste inhoud bedekking met 'n bedekking dikte van 100-300 μ M, wat 'n gladde PVC-bedekking of 'n ligte reliëfbehandeling as 'n reliëfbedekking kan bied; As gevolg van PVC-bedekking wat 'n termoplastiese hars met 'n hoë film dikte is, kan dit goeie beskerming vir staalplate bied. Maar PVC het swak hitteweerstand.

5、 Ngenxa kobudlelwano obuqinile be-bond energy phakathi kwe-PVDF chemical bonds, i-coating inokuqina okuhle kokumelana nokugqwala nokugcina umbala. Iyi-product ethuthukile kakhulu ku-Baosteel's color steel coil coating yokwakha, enesisindo esikhulu se-molecular kanye nesakhiwo sokubopha ngqo. Ngakho-ke, ngaphandle kokumelana ne-chemical, izakhiwo zayo zomshini, ukumelana ne-UV, kanye nokumelana nokushisa nazo zivelele kakhulu. Ngokuvamile, impilo yokusebenza yokumelana nokugqwala ingaba yinde njenge-20-25 iminyaka. Eminyakeni yamuva, ama-fluororesins ahlanganiswe ne-trifluorochloroethylene kanye ne-vinyl ester monomers asebenzisa kakhulu e-China futhi asebenza kakhulu ezindlini zangaphandle nezinsimbi. Ngenxa yokusetshenziswa kwe-vinyl ester monomers elula ukuhydrolyzed, okuqukethwe kwe-fluorine kuphansi ngama-30% uma kuqhathaniswa ne-PVDF, futhi ukumelana nezimo zokukhanya kune-gap ethile uma kuqhathaniswa ne-PVDF.

6、 Acrylic resin has good comprehensive performance and high price, and is only used in specific fields such as containers.