国产+内射+后入,国产精品亚洲综合一区在线观看,国产v亚洲v欧美v精品综合,国产黄色大片,美女在线观看

Leave Your Message

Kushandiswa kweXylitol muIndustrial Field

2025-07-17

05647df3-f42b-4d75-911a-4d2c40da7667.png

Maindasitiri ekushandisa mamiriro uye tekinoroji nheyo

Synthesis yezvakatipoteredza zvine hushamwari plasticizers

Ichishandisa chimiro chayo che polyol (C ? H ?? O ?) kutsiva phthalates, mapurasitiki asina muchetura uye anoodza biodegradable anogadzirwa kurongedza mudziyo wekurapa uye matoyi evana.

Zvakanakira: Yakakwira biocompatibility, hapana njodzi yehomoni yezvakatipoteredza.

Coating uye resin kugadziriswa

Synthesis yealkyd resin: Mapoka mashanu ehydroxyl anoita nemafuta acids kuti abudise kuoma kwakanyanya, mabhanhire anodzivirira mamiriro ekunze pachinzvimbo cheglycerol, kuderedza kushandiswa kwemafuta ne30%.

Phenolic resin optimization: copolymerized ne rosin glyceride kuti iwedzere kushanduka uye kunamatira kwefirimu repende.

Surface inoshanda agent kugadzira

Inoita neTar oiri kugadzira bio-based emulsifiers, yakakodzera kuparadzira mishonga yezvipembenene uye yekubvisa mafuta muminda yemafuta, ine mwero wekuderera ne50% yakakwira kupfuura zvigadzirwa zvepetroleum.