Suede fabric pasting technology
A suede and patch technology, applied in textiles and papermaking, synthetic resin layered products, layered products, etc., can solve the problems that the quality cannot meet people's needs
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Embodiment 1
[0027] A suede patch process, comprising the following steps:
[0028] ⑴ Coat the first layer of PU material on the release paper, and the amount of the first layer of PU material is 150g / m 2 ;
[0029] ⑵ Pass through ovens with temperatures set at 110°C, 115°C, and 120°C in turn for drying;
[0030] (3) Coat the second layer of PU material on the first layer of PU material, and the amount of the second layer of PU material is 210g / m 2 ;
[0031] ⑷ Pass through the ovens with temperatures set to 80°C and 80°C respectively for drying;
[0032] ⑸ Bond the suede base fabric to the second layer of PU material; the suede base fabric is made of sea-island fiber;
[0033] ⑹ Pass through ovens with temperatures set at 135°C, 135°C, 140°C, 140°C, and 135°C in turn for drying;
[0034] ⑺ Peel off the release paper to obtain the finished product; the speed when the release paper is peeled off is 13m / min.
[0035] The PU material of the first layer and the PU material of the second ...
Embodiment 2
[0043] A suede patch process, comprising the following steps:
[0044] ⑴ Coat the first layer of PU material on the release paper, and the amount of the first layer of PU material is 200g / m 2 ;
[0045] ⑵ Pass through ovens with temperatures set at 115°C, 120°C, and 125°C in turn for drying;
[0046] (3) Coat the second layer of PU material on the first layer of PU material, and the amount of the second layer of PU material is 140g / m 2 ;
[0047] ⑷ Pass through the ovens with temperatures set at 85°C and 85°C respectively for drying;
[0048] ⑸ Bond the suede base fabric to the second layer of PU material; the suede base fabric is made of sea-island fiber;
[0049] ⑹ Pass through ovens with temperatures set to 140°C, 140°C, 145°C, 145°C, and 140°C in turn for drying;
[0050] ⑺ Peel off the release paper to obtain the finished product; the vehicle speed when peeling off the release paper is 20m / min.
[0051] The PU material of the first layer and the PU material of the s...
Embodiment 3
[0059] A suede patch process, comprising the following steps:
[0060] ⑴ Coat the first layer of PU material on the release paper, and the amount of the first layer of PU material is 180g / m 2 ;
[0061] ⑵ Pass through ovens with temperatures set at 105°C, 110°C, and 115°C in turn for drying;
[0062] (3) Coat the second layer of PU material on the first layer of PU material, and the amount of the second layer of PU material is 170g / m 2 ;
[0063] ⑷ Pass through the ovens with temperatures set at 75°C and 75°C respectively for drying;
[0064] ⑸ Bond the suede base fabric to the second layer of PU material; the suede base fabric is made of sea-island fiber;
[0065] ⑹ Pass through ovens with temperatures set to 130°C, 130°C, 135°C, 135°C, and 130°C in turn for drying;
[0066] ⑺ Peel off the release paper to obtain the finished product; the speed when the release paper is peeled off is 16m / min.
[0067] The PU material of the first layer and the PU material of the second ...
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