Provided is a method for producing a polyurethane resin solution having a low tensile elasticity and a low elastic modulus and excellent elastic recovery under low temperatures.
本发明提供拉伸弹性模量低、低温下的弹性模量低、弹性回复性良好的聚氨酯树脂溶液的制造方法。
The polyurethane resin carrier is an elastic body.
聚氨酯树脂载体是弹性体。
So should avoid latex coatings and polyurethane resin coating and construction, had better be in polyurethane resin coating completely dry brush again latex coating, can avoid the yellow phenomenon.
因此应避免乳胶涂料和聚氨酯树脂涂料同时施工,最好是在聚氨酯树脂涂料完全干燥后再刷乳胶涂料,可避免泛黄现象。
Synthesizes the PU-PA polyurethane resin for anti-pilling finishing of plyester/cotton blended fabric , the optimum polymerization process and application process is setted in this paper.
研究合成聚氨酯丙烯酸酯结构的聚合乳液,用于涤/棉化纤织物的抗起毛起球整理,确定了较佳的合成工艺参数及整理工艺。
The general Spaces feature neutral, gray polyurethane resin on the floor whereas the areas occupied by the employees are cosier thanks to using soft carpet and plywood.
普通空间地板采用的是中性灰聚氨酯树脂材料,而员工所占据的区域因为使用了柔软的地毯和胶合板,反而更舒适一些。
Waterborne polyurethane resin is prepared by alcoholyzing oil with polyol at first, and then reacting with polyether (polyester), dimethylol propionic acid, diisocyanate.
油与多元醇经醇解反应,进而与聚醚或聚酯、 二羟甲基丙酸、二异氰酸酯反应制得水溶性氨酯油。
A system of epoxy resin reinforced with nylon strap and polyurethane resin suitable to the wrapping cover technology for the synthetic fiber fabric was introduced.
介绍了一种适合纤维织物缠绕包复工艺的尼龙带增强环氧和聚氨酯包复体系。
Some polyurethane resin coating contains more free TDI, brushed in besmear in the process of volatile, will lead to latex paint of yellow.
有的聚氨酯树脂涂料中含较多的游离tdi,在涂刷挥发过程中,将会导致乳胶涂料泛黄。
The above - mentioned waterborne polyurethane resin is emulsion polymerized with acrylate monomers to obtain one pack ambient curable waterborne acrylic acid grafted polyurethane resin.
同时加入丙烯酸单体,在水中通过乳液共聚进行接枝反应制得单组分常温固化型水性丙烯酸接枝氨酯油树脂。
The invention also provides a solvent for the production process of knitted impregnated PU gloves, which is prepared from polyurethane resin and methyl l pyrrolidone according to a certain proportion.
本发明同时提供了一种用于该针织浸渍PU手套生产工艺的溶剂,由聚氨酯树脂和甲基吡咯烷酮按比例配制。
Study of different types and different content of water-borne polyurethane resin modified.
研究不同类型及不同含量的环氧树脂对水性聚氨酯的改性。