Water-based environmental protection business, self-improvement, coating enterprises to find a way out
In recent years, with the release of VOC emission standards and the release of the coating consumption tax policy at the beginning of the year, domestic consumers are paying more attention to the environmental protection of coating products. Environmentally friendly coatings have ushered in new development opportunities, and how do coating companies Green environmental transformation and sustainable development have become the focus of the entire coatings industry.
Ultra-utility seven paint spray tips
Use the matching thinner to adjust the viscosity of the paint to the appropriate spray viscosity. Measured with a 4-viscosity meter, the suitable viscosity is generally 20 seconds to 30 seconds. If there is no viscometer at one time, visual method can be used: stir the paint with a stick (iron bar or wooden stick) and pick it up to a height of 20 cm to stop and observe. If the paint liquid is continuous in a short time (a few seconds), It is too thick; if it is off the edge of the barrel, it is too thin. When staying at a height of 20 cm, the paint liquid is in a straight line, and the instantaneous flow is turned into a downward drop. This viscosity is suitable.
Three elements of paint and paint purchase, environmental protection, color and paint film
When everyone is decorating, the most painful thing is to choose the paints and coatings for home decoration. So many brands on the market are bragging about themselves, not people in the industry, they are not clear. Generally, everyone has their own concerns when purchasing paints. Here are some points, I hope everyone can refer to them.
Development Status and Problems of Waterborne Polyurethane Coatings
Polyurethane is the abbreviation of urethane resin. Its molecule contains characteristic unit structure carbamate. Polyurethane is widely used. It has good wear resistance, corrosion resistance, chemical resistance, hardness and high. Elasticity and other advantages