Water-based silicon PU adhesive and laying method of water-based silicon PU adhesive sports field
A sports field and laying method technology, applied in the field of materials, can solve the problems of affecting human health, continuous volatilization of harmful gases, and reduced stability, and achieve the effect of optimizing the performance of the sports field, firm and reliable cracking, and preventing cracking.
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Embodiment 1
[0057] A method for laying a sports field of water-based silicone PU glue, comprising the following steps:
[0058] A, base construction
[0059] The base plate is solid and flat, without subsidence, and the intermittent cracks in the plate do not exceed 10mm;
[0060] B. slitting
[0061] Cut out the temperature seam on the base layer, the width of the temperature seam is 4-5mm;
[0062] C. Pickling
[0063] Rinse the base layer and temperature joint with clean water, use dilute hydrochloric acid with a concentration of 8% to scrub the base layer and temperature joint, and then rinse it with clean water at least once, and dry it without white powder and loose matter;
[0064] D. caulking
[0065] The temperature seam is filled with foamed cotton, and caulking glue is applied on the foamed cotton;
[0066] E, bottom coating
[0067] Roll the floor coating on the base plate;
[0068] F. Application of elastic layer and reinforcement layer
[0069] The primer is coated wit...
Embodiment 2
[0073] A method for laying a sports field of water-based silicone PU glue, comprising the following steps:
[0074] A, base construction
[0075] The base plate is solid and flat, without subsidence, and the intermittent cracks in the plate do not exceed 10mm;
[0076] B. slitting
[0077] Cut out the temperature seam on the base layer, the width of the temperature seam is 4-5mm;
[0078] C. Pickling
[0079] Rinse the base layer and temperature joint with clean water, use dilute hydrochloric acid with a concentration of 8% to scrub the base layer and temperature joint, and then rinse it with clean water at least once, and dry it without white powder and loose matter;
[0080] D. caulking
[0081] The temperature seam is filled with foamed cotton, and caulking glue is applied on the foamed cotton;
[0082] E, the bottom coating
[0083] Roll the floor coating on the base plate;
[0084] F. Application of elastic layer and reinforcement layer
[0085] The base coat is r...
Embodiment 3
[0089] A method for laying a sports field of water-based silicone PU glue, comprising the following steps:
[0090] A, base construction
[0091] The base plate is solid and flat, without subsidence, and the intermittent cracks in the plate do not exceed 10mm;
[0092] B. slitting
[0093] Cut out the temperature seam on the base layer, the width of the temperature seam is 4-5mm;
[0094] C. Pickling
[0095] Rinse the base layer and temperature joint with clean water, use dilute hydrochloric acid with a concentration of 8% to scrub the base layer and temperature joint, and then rinse it with clean water at least once, and dry it without white powder and loose matter;
[0096] D. caulking
[0097] The temperature seam is filled with foamed cotton, and caulking glue is applied on the foamed cotton;
[0098] E, the bottom coating
[0099] Roll the floor coating on the base plate;
[0100] F. Application of elastic layer and reinforcement layer
[0101] The base coat is r...
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