Common knowledge of coating: five steps to solve the problem of foaming in the construction of epoxy floor

Key tips: 1 To solve the generation of blisters in epoxy layer, and mainly to solve the "three fears" in the construction of epoxy floor (1) Afraid of water; (2) Be afraid of the sun; (3) Afraid of dust Take measures to prevent blisters: 1 Make a waterproof layer on the base layer to prevent the water vapor from seeping upward Control the moisture content in the base layer or waterproof layer to be within 8% If the compressive strength of the base layer or waterproof layer is greater than 20MPa, carry out epoxy construction 2 Improve the adhesion between the epoxy layer and the base or waterproof layer, and overcome the expansion force during the initial blistering to avoid blistering 3 Primer during the construction of epoxy layer Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: 1 Solve the generation of blisters in the epoxy layer, and mainly solve the "three fears" (1) fear of water; (2) fear of sun; (3) fear of dust in the construction of epoxy floor Take measures to prevent blisters: 1 Make a waterproof layer on the base to prevent water vapor from seeping upward Control the moisture content in the base or waterproof layer to be within 8% If the compressive strength of the base or waterproof layer is greater than 20MPa, carry out epoxy construction 2 Improve the adhesion between the epoxy layer and the base or waterproof layer, and overcome the expansion force during the initial blistering to avoid blistering 3 In the construction of epoxy layer, the prime coat shall be made of high-quality materials First, let part of epoxy penetrate into the base course or waterproof layer to form a whole Second, improve the adhesion force and leave less residual substances or chemical gases after curing 4 Avoid sunshine after epoxy construction, and reduce the change of temperature difference between the surface and inside of epoxy layer 5 The construction on the base or waterproof layer must be cleaned There is no gap between the epoxy layer and the base or waterproof layer after construction In short, the selection of waterproof materials must have the following points: 1) impermeability; 2) compression resistance, strength greater than 20MPa; 3) strong adhesion to the ground; 4) easy adhesion with epoxy resin to form a whole The waterproof layer shall not be boarded within 3 days after the completion of construction to protect the finished product 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,