Reinforced textile type glass fiber treating compound and preparation thereof
A sizing and textile-type technology, which is applied in the field of reinforced textile glass fiber sizing and its preparation, can solve the problems of material waste and complicated process, and achieve the effect of no washing process, simple preparation and use process, and good clustering
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[0046] Example 1
[0047] Preparation method of reinforced textile glass fiber sizing agent:
[0048] A. Hydrolysis of silane coupling agent:
[0049] Add acetic acid to 500 grams of deionized water to adjust the pH to 3 to 4, stir slowly at 300 rpm, add 3 grams of silane coupling agent, and continue to stir for 30 to 50 minutes. When the solution is clear and there are no oil drops, the stirring can be stopped. And control the PH value to be less than 6, and make the coupling agent hydrolysate;
[0050] B. The dissolution preparation of solid antistatic agent:
[0051] After heating 100 grams of deionized water to 80°C, add 1 gram of solid antistatic agent and stir slowly until all is dissolved, then cool to room temperature to prepare an antistatic agent solution;
[0052] C. Add the above coupling agent hydrolyzate and antistatic agent solution into the preparation kettle, add 0.5 g of lubricant, 80 g of polyvinyl acetate emulsion, 20 g of polyester emulsion, 50 g of epoxy resi...
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[0053] Example 2
[0054] A. Hydrolysis of silane coupling agent:
[0055] Add acetic acid to 500 grams of deionized water to adjust the pH to 3~4, slowly stir at 300 rpm, add 4 grams of silane coupling agent, and continue to stir for 30-50 minutes. When the solution is clear and there is no oil drop phenomenon, the stirring can be stopped. , And control the pH value to be less than 6, to make the coupling agent hydrolysate;
[0056] B. The dissolution preparation of solid antistatic agent:
[0057] After heating 100 grams of deionized water to 80°C, add 2 grams of solid antistatic agent, stir slowly, and then cool to room temperature after all is dissolved;
[0058]C. Add the above-prepared coupling agent hydrolysate and antistatic agent solution into the configuration kettle, add 0.4 g of lubricant, 60 g of polyvinyl acetate emulsion, 40 g of polyester emulsion, and 40 g of epoxy resin emulsion. , Polyurethane emulsion 6 grams, surfactant 4 grams and the remaining part of deioni...
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