Synthetic leather with contracted patterns
A technology for synthetic leather and pattern, applied in the field of synthetic leather, can solve the problems of many embossing process equipment, poor pattern visual effect, short pattern retention time, etc., and achieve the effect of good shrinkage effect, fine texture and full hand feeling.
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Embodiment 1
[0017] like figure 1 Shown, a kind of synthetic leather with shrink pattern, it comprises base fabric layer 1, the polyurethane foam layer 2 that is coated on described base fabric layer, the polyurethane bonding layer 3 that is coated on polyurethane foam layer 2 , the polyurethane cracking resin 4 coated on the polyurethane bonding layer 3 and the silicone modified polyurethane 5 coated on the polyurethane cracking resin 4 .
[0018] The above synthetic leather, in which the polyurethane cracking resin coated on the polyurethane bonding layer has a special bright surface cracking effect, and a layer of silicone modified polyurethane is coated on the cracking resin. The combination of the two can It produces good shrinkage effect and has a unique pattern, and the cracked resin and silicone modified polyurethane can shrink to produce different patterns according to different release paper lines, which has a strong visual aesthetic feeling.
Embodiment 2
[0020] like figure 2 Shown, a kind of synthetic leather with shrink pattern, it comprises base fabric layer 1, the polyurethane foam layer 2 that is coated on described base fabric layer, the polyurethane bonding layer 3 that is coated on polyurethane foam layer 2 , the polyurethane cracking resin 4 coated on the polyurethane bonding layer 3 and the acrylic modified polyurethane 5 coated on the polyurethane cracking resin 4 .
Embodiment 3
[0022] like image 3 Shown, a kind of synthetic leather with shrink pattern, it comprises base fabric layer 1, the polyurethane foam layer 2 that is coated on described base fabric layer, the polyurethane bonding layer 3 that is coated on polyurethane foam layer 2 , the polyurethane cracking resin 4 coated on the polyurethane bonding layer 3 and the epoxy-modified polyurethane 5 coated on the polyurethane cracking resin 4 .
[0023] The invention provides a synthetic leather with a shrinkage pattern, which has excellent hand feeling and comprehensive performance, has a special shiny surface cracking effect and can produce a good shrinkage effect, has a unique pattern, and is modified by cracking resin and organic silicon. Polyurethane can shrink into different patterns according to different lines of release paper, which has a strong visual aesthetic feeling.
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