General knowledge of coating: method of epoxy floor coating and brushing
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Last Update: 2020-04-03
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Source: Internet
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Author: User
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Core tip: brush painting refers to the method of painting the ground with paint brush dipped with paint Its advantages are: simple tools, simple construction, easy to master, strong flexibility, strong applicability, and paint saving; for special positions and narrow areas such as corners, grooves, machine equipment bases, and other parts that are difficult to be coated by other construction methods, manual brushing is often used for construction Before large-area coating, the above-mentioned general position shall be coated with 1 to 2 times of coating, and the width shall be extended more than 30cm to facilitate lapping during large-area construction Brush coating will not form (paint fog), has less pollution to the construction environment, and has high utilization rate of paint Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: brush painting refers to the manual use of paint brush dip paint on the ground coating method Its advantages are: simple tools, simple construction, easy to master, strong flexibility, strong applicability, and paint saving; for special positions and narrow areas such as corners, grooves, machine equipment bases, and other parts that are difficult to be coated by other construction methods, manual brushing is often used for construction Before large-area coating, the above-mentioned general position shall be coated with 1 to 2 times of coating, and the width shall be extended more than 30cm to facilitate lapping during large-area construction Brush coating will not form (paint fog), has less pollution to the construction environment, high utilization rate of paint and less waste The short point of brush coating is: manual operation, low production efficiency, high labor intensity For coatings with fast drying and poor leveling, brush marks and uneven film thickness are easy to leave, which affect the smoothness and decorative effect of the coating There are many kinds of paintbrushes, and the materials for making brush heads are mainly wool, horsetail, wolf hair, human hair, brown silk and synthetic fiber The floor coating is mainly made of hard brush or nylon fiber, which shall meet the requirements of qb1103 standard When selecting a paint brush, the front end of the brush head shall be neat, soft, free of broken and inverted hairs, and free of dropping hairs When the paint brush is dipped in solvent, swing the brush If the brush head is not separated, it is a high-quality paint brush The quality of brush coating mainly depends on the actual experience and proficiency of operators Before brushing, all components of the coating must be fully stirred evenly, accurately prepared in proportion and stirred evenly, and the impurity particles shall be removed by filtering with a filter screen The viscosity of the brush coating is required to be wide, generally 20-50s is suitable, and special diluent is used for adjustment The requirements for brushing the ground are: no flow, no wrinkle, no leakage and no brush mark 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,
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