Waterproof antibacterial coating fabric and preparation technology thereof
A preparation process and technology of coating cloth, applied in textiles and papermaking, etc., can solve the problems of poor softness and mechanical properties of coated cloth, limited adhesion firmness, and cannot be used for a long time, and achieve good softness and mechanical properties. , The effect of good adhesion and long service life
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Embodiment 1
[0026] A waterproof bacteriostatic coated cloth, comprising a base cloth and a waterproof bacteriostatic layer coated on its surface in sequence, the waterproof bacteriostatic layer is made of the following components: 50kg of bamboo fiber, 15kg of wasabi, 15kg of wax gourd kernels, poly Vinylidene chloride emulsion 40kg, compound emulsion of acrylate copolymer and paraffin (weight ratio 1:1) 35kg, sodium carboxymethyl cellulose 10kg.
[0027] The preparation process of above-mentioned a kind of waterproof bacteriostatic coating cloth, comprises steps:
[0028] (1) After drying the wax gourd kernels and wasabi, crush and grind them to 100 mesh to obtain a mixed powder for later use;
[0029] (2) Add sodium carboxymethyl cellulose to 100 times the weight of water at 70°C under stirring, and continue stirring for 20 minutes to obtain a suspension;
[0030] (3) Add the mixed powder obtained in step (1) to the suspension obtained in step (2), and stir for 1 hour;
[0031] (4) Co...
Embodiment 2
[0034] A waterproof and antibacterial coated cloth, comprising a base cloth and a waterproof and antibacterial layer coated on its surface in sequence, the waterproof and antibacterial layer is made of the following components: 65kg of bamboo fiber, 25kg of wasabi, 30kg of wax gourd kernels, poly Vinylidene chloride emulsion 55kg, compound emulsion of acrylate copolymer and paraffin (weight ratio 1:1) 45kg, sodium carboxymethyl cellulose 15kg.
[0035] The preparation process of above-mentioned a kind of waterproof bacteriostatic coating cloth, comprises steps:
[0036] (1) After drying the wax gourd kernels and wasabi, crush and grind them to 200 mesh to obtain a mixed powder for later use;
[0037] (2) Add sodium carboxymethyl cellulose to 120 times the weight of 80°C water under stirring, and continue stirring for 30 minutes to obtain a suspension;
[0038] (3) Add the mixed powder obtained in step (1) to the suspension obtained in step (2), and stir for 2 hours;
[0039]...
Embodiment 3
[0042] A waterproof and antibacterial coated cloth, comprising a base cloth and a waterproof and antibacterial layer coated on its surface in sequence, the waterproof and antibacterial layer is made of the following components: 55kg of bamboo fiber, 18kg of wasabi, 17kg of wax gourd kernels, poly Vinylidene chloride emulsion 42kg, compound emulsion of acrylate copolymer and paraffin (weight ratio 1:1) 38kg, sodium carboxymethyl cellulose 11kg.
[0043] The preparation process of above-mentioned a kind of waterproof bacteriostatic coating cloth, comprises steps:
[0044] (1) After drying the wax gourd kernels and wasabi, crush and grind them to 100 mesh to obtain a mixed powder for later use;
[0045] (2) Add carboxymethylcellulose sodium to 120 times the weight of 70°C water under stirring, and continue stirring for 30 minutes to obtain a suspension;
[0046] (3) Add the mixed powder obtained in step (1) to the suspension obtained in step (2), and stir for 1 hour;
[0047] (...
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