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The thickness of the ink refers to the degree to which solid powdery substances such as pigments and fillers mixed in the connecting section are dispersed. The thickness of the ink is also an impor......
2019-11-27The binder used in ink is mainly alkali-soluble acid resin, so the control of pH value is very important. Generally, the pH value should be controlled at 8.5 to 9.5. At this time, the printing perform......
2019-11-27In China, since flexographic printing has only emerged in recent years, when controlling ink and wash, printing workers either use inertial thinking or do not know where to start. The result is often ......
2019-11-271. Light-colored inks can be divided into three types: ① Dilution ink mainly based on dissolving agent: it has certain transparency and is suitable for multi-color overprinting of ink. ② Matting ink......
2019-11-271. Ink toning foundation Basic color ink Basic color inks are divided into three categories according to different mixing methods: primary color inks, standard inter-color inks, and standard multi-c......
2019-11-273.Relationship between molecular weight and dispersion performance and compatibility The molecular weight of the polymer-type wetting and dispersing agent must be within a reasonable range. If the mo......
2019-11-27Generally speaking, compared to inorganic pigments, organic pigments have the characteristics of smaller particle size, larger surface area, and lower polarity; while carbon black is an inorganic subs......
2019-11-27First of all, what is a silicone-free shampoo? Broadly speaking, shampoo ingredients do not contain the "silicone oil" component (eg polydimethylsiloxane, dimethiconol, ammonia-terminated polydimethy......
2019-07-30First of all, what is a silicone-free shampoo? Broadly speaking, shampoo ingredients do not contain the "silicone oil" component (eg polydimethylsiloxane, dimethiconol, ammonia-terminated polydimethy......
2019-07-30advantage: 1) Wide application: Due to the special chemical structure of silicone oil, it is neither compatible with water or polar group-containing substances, nor compatible with hydrocarbons or ......
2019-07-30The main application fields of fumed silica are as follows: 1. HTV high temperature silicone rubber, such as silicone, the entire chain must be added with gas phase silica (su......
2019-07-30The main application fields of fumed silica are as follows: 1. HTV high temperature silicone rubber, such as silicone, the entire chain must be added with gas phase silica (su......
2019-07-301. Environmental protection: The terminal silyl polyether is a long-chain structure of a siloxy-terminated polyether. It does not contain toxic isocyanate groups and free isocyanates like polyurethane......
2019-07-30The fumed silica has many other properties in addition to reinforcement in plastics. The good light transmittance and small particles of fumed silica can make the plastic dens......
2019-07-30Sealant mainly includes two types of building sealant (weathering adhesive) and structural sealant (structural adhesive). They have many performance requirements that are similar, but architectural se......
2019-07-30
