Coating classification: lubricator for coating

Core tip: Introduction: As an additive for improving the smoothness of coating film, it is one of the surface state regulators of coating film, widely used in home appliance coating, automobile coating, furniture coating, plywood coating, pre coated coil coating and can coating Effect: In the coating, the necessity of using the lubricating agent has the following two aspects: 1 Protect the paint film from scratches In the process of continuous production, the products with high decorative performance such as household appliances, automobiles and furniture must go through the assembly process, which can not be avoided even with great attention Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: brief introduction: paint additive is an additive for improving the smoothness of paint film, which is one of the surface state regulators of paint film It is widely used in home appliance coating, automobile coating, furniture coating, plywood coating, pre coated coil coating and can coating Function: in the coating, the necessity of using the lubricating agent has the following two aspects: 1 Protect the paint film to avoid scratching household appliances, automobiles, furniture and other products with high decorative performance requirements In the continuous production process, they must go through the assembly process Even if the process is very careful, it can not avoid slight scratches of the film due to physical contact During the use of these products, the dust on the coating surface is attached due to static electricity, and the tiny scratch on the coating will also be produced when wiping with cloth or feather broom Such a slight scratch not only affects the appearance of the paint film, but also causes the damage of the film due to the invasion of water Therefore, it is necessary to avoid scratches as much as possible and make the coating surface slippery The so-called scratch resistance is a kind of resistance ability of the coating to mechanical damage, and the coating with skid increasing property also has scratch resistance Compared with baking coating, self drying coating has poor resistance to hard objects and trauma It is difficult to achieve scratch resistance without adding anti sliding agent, especially when the coating is required to have good flexibility and full appearance 2 Improve the operability of continuous industrial coating In continuous coating projects such as coiled materials, glued boards, building carpenters, etc., especially in the coating of blades and plate-like parts, the spreading and storage are limited by the site, and it is often required to pile up and store when the film is not fully cured, so that there may be adhesion and adhesion (called adhesion phenomenon) between the film or between the film and the back of the coated object, which is also easy to produce scratches This kind of situation often occurs in metal precoating coil coating The addition of lubricating agent can avoid or reduce adhesion and abrasion in different degrees Application mechanism: after coating and curing, the additive can float on the surface of the paint film (the best state can be attached to the surface of the paint film), reduce the surface tension of the paint, make the film have very low surface resistance, thus reducing the friction coefficient of the film on the second surface, reducing the surface friction, protecting the coating and resisting the scratch Type: the type of the lubricant for coating is roughly the same as that for plastics There are three kinds of additives which are widely used in coatings and have good effect 1 Aliphatic hydrocarbons include liquid paraffin, Vaseline, synthetic paraffin, polyethylene wax, polypropylene wax, etc With the development of petrochemical industry, polyethylene wax and polypropylene wax are used more and more 2 Fatty acid amides, such as fatty acid amides, oleic acid amides and other unsaturated fatty acid amides, are used as lubricating agents 3 The silanes used as lubricating agents include the following polydimethylsiloxane, polyphenylmethylsiloxane, polyether modified dimethylsiloxane, polyester modified polydimethylsiloxane, etc Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,