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1)  water soluble lose core material
水溶性失芯材料
1.
In view of some problems emerged in melting lose core process of low melting alloy in traditional lose core injection molding technology,a new type of water soluble lose core material was developed.
针对传统失芯注射成型利用低熔点合金熔融去芯时出现的问题,研制了一种新型水溶性失芯材料
2)  water soluble core-mould material
水溶性芯模材料
1.
A new water soluble core-mould material was prepared by blending of phosphate ester starch and different fillings.
将磷酸酯淀粉与刚性填料,通过共混制备了新型的水溶性芯模材料。
3)  water-soluble support material
水溶性支撑材料
1.
The advantages of water-soluble support material are expounded by comparative analysis.
综述了熔融沉积成型工艺中支撑材料的种类、作用及研究现状等,通过对比分析,阐述了水溶性支撑材料的优势,并对符合支撑材料性能要求的水溶性高分子,如聚乙烯醇和丙烯酸类共聚物的改性技术要点及研究现状作了进一步的分析。
4)  water-resisting material
非水溶性材料
5)  waterborne cores
水性芯材
1.
The microencapsulation was carried out directly with polyvinyl alcohol (PVA) as the reactant,which was crosslinked with glutaraldehyde under acidic conditions and the product was precipitated on the waterborne cores to microencapsulate them.
与传统的以单体聚合进行界面反应形成微胶囊的方法不同,直接以聚乙烯醇(PVA)为反应物,使其在酸性条件下与戊二醛发生交联反应,反应物沉积于水性芯材的表面使其微胶囊化。
6)  water-soluble core
水溶性囊芯
1.
A microcapsules with water-soluble core had been synthesized by emulsion-solvent evaporation method using water as core material and polyethylene terephthalate(PET) as shell material,which had a mean diameter of 100μm,smooth surface morphology and fine dispersive properties.
以水为囊芯,以聚对苯二甲酸二乙酯(PET)为囊壁,采用乳液-溶剂蒸发法合成一种水溶性囊芯的微胶囊,微胶囊表面光滑,粒径分布窄,平均粒径约100μm。
补充资料:水溶性
分子式:
CAS号:

性质:狭义地讲指物质在水中的溶解性质,广义地讲指物质在极性溶剂中的溶解性质。具有水溶性的物质分子中通常含有极性基团如-OH、-SO3H、-NH2、-NHR、-COOH等或不太长的碳链,譬如,能溶于水的树脂叫水溶性树脂,以水溶性树脂为主要成分的涂料叫水溶性涂料,易溶于水的磷肥叫水溶性磷肥。

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