Water soluble degradable polyvinyl alcohol fish bait feeding bag
A technology of polyvinyl alcohol fish and polyvinyl alcohol, which is applied in the field of water-soluble and degradable polyvinyl alcohol bait feeding bags, can solve problems such as pollution and fast dissolution of bait, and achieve the effect of advanced technology and scientific formula
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Embodiment 1
[0034] A water-soluble degradable polyvinyl alcohol bait feeding bag is made of the following components in parts by weight: modified polyvinyl alcohol 50, modified starch 10, plasticizer 25, softener 5, hydroquinone 5, Lubricant 3, styrene-acrylonitrile copolymer 10, aloe vera gel 8, antioxidant 3;
[0035] The modification method of the modified polyvinyl alcohol is as follows: adding turpentine and hydrogenated rosin pentaerythritol ester to the polyvinyl alcohol, after fully mixing, microwave treatment at a microwave frequency of 2450MHz and an output power of 700W for 10min, and transfer to an environment of 0-5°C Let it stand in the middle for 30 minutes, then add allyl glycidyl ether, hydrolyzed polymaleic anhydride and vulcanized lard, mix well, continue microwave treatment for 10 minutes, and then cool down to 50-55℃ at a cooling rate of 5℃ / min. Set aside for 30 minutes, the resulting mixture is fed into a ball mill, and ground into fine powder with a fineness of less...
Embodiment 2
[0055] A water-soluble and degradable polyvinyl alcohol bait feeding bag is made of the following components in parts by weight: modified polyvinyl alcohol 60, modified starch 5, plasticizer 30, softener 4, hydroquinone 6, Lubricant 2, styrene-acrylonitrile copolymer 20, aloe vera gel 5, antioxidant 4;
[0056] The modification method of the modified polyvinyl alcohol is as follows: adding turpentine and hydrogenated rosin pentaerythritol ester to the polyvinyl alcohol, after fully mixing, microwave treatment at a microwave frequency of 2450MHz and an output power of 700W for 10min, and transfer to an environment of 0-5°C Let it stand in the middle for 30 minutes, then add allyl glycidyl ether, hydrolyzed polymaleic anhydride and vulcanized lard, mix well, continue microwave treatment for 10 minutes, and then cool down to 50-55℃ at a cooling rate of 5℃ / min. Set aside for 30 minutes, the resulting mixture is fed into a ball mill, and ground into fine powder with a fineness of l...
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