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High-cementation sticky rice adhesive for paper lanterns

A high-adhesion and glutinous rice glue technology, applied in the direction of polymer adhesive additives, non-polymer adhesive additives, adhesive types, etc., can solve the problems of blown off paper shells and extremely high adhesive strength requirements , to achieve the effects of increased viscosity, protective sensory color, and increased toughness

Inactive Publication Date: 2018-03-06
望江县红和木业灯饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, paper lanterns are already traditional decorations in Chinese festivals or celebrations. During use, hooks are generally used to turn the caps. Wh

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A high-adhesive glutinous rice glue for paper lanterns, the raw materials of which include by weight: 70 parts of kudzu starch, 40 parts of epoxy soybean oil modified glutinous rice flour, 40 parts of hydroxypropyl modified glutinous rice flour, carboxymethyl modified 40 parts of corn starch, 4 parts of disodium dihydrogen pyrophosphate, 4 parts of propylene glycol alginate, 2 parts of propylene glycol, 4 parts of tartaric acid, 2 parts of stabilizer, 2.5 parts of preservative, 2 parts of thickener, and 280 parts of water.

Embodiment 2

[0016] A high-bonding glutinous rice glue used for paper lanterns, the raw materials of which include by weight: 80 parts of kudzu starch, 30 parts of epoxy soybean oil modified glutinous rice flour, 60 parts of hydroxypropyl modified glutinous rice flour, carboxymethyl modified 30 parts of cured corn starch, 6 parts of disodium dihydrogen pyrophosphate, 2 parts of propylene glycol alginate, 3 parts of propylene glycol, 2 parts of tartaric acid, 4 parts of stabilizer, 1.5 parts of potassium sorbate, 1 part of distarch sodium acetylated diacid , 1 part of hydroxypropyl modified starch, 1 part of gelatin, and 180 parts of water.

[0017] Epoxidized soybean oil modified glutinous rice flour is prepared by the following process: mix glutinous rice flour and water evenly, add sodium chloride and mix evenly, adjust the pH value of the system to 7.5-8.5, stir, add epoxy soybean oil, polyether polyol, Titanate esters are mixed, under the protection of nitrogen, the temperature is rais...

Embodiment 3

[0019] A high-bonding glutinous rice glue used for paper lanterns, the raw materials of which include by weight: 72 parts of kudzu starch, 38 parts of epoxy soybean oil modified glutinous rice flour, 45 parts of hydroxypropyl modified glutinous rice flour, carboxymethyl modified 38 parts of corn starch, 4.5 parts of disodium dihydrogen pyrophosphate, 3.5 parts of propylene glycol alginate, 2.2 parts of propylene glycol, 3.5 parts of tartaric acid, 2.5 parts of stabilizer, 1.5 parts of calcium propionate, 0.7 parts of sodium benzoate, hydroxypropyl modified 1 part of starch, 1.2 parts of gelatin, 260 parts of water.

[0020] Epoxidized soybean oil modified glutinous rice flour is prepared by the following process: mix 40 parts of glutinous rice flour and 100 parts of water in parts by weight, add 3 parts of sodium chloride and mix evenly, adjust the pH value of the system to 7.5-8.5 with sodium hydroxide, Stir, add 15 parts of epoxidized soybean oil, 3 parts of polyether polyol...

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PUM

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Abstract

The invention discloses a high-cementation sticky rice adhesive for paper lanterns. The high-cementation sticky rice adhesive comprises the following raw materials in parts by weight: 70-80 parts of pueraria starch, 30-40 parts of epoxidized soybean oil modified sticky rice flour, 40-60 parts of hydroxypropyl modified sticky rice flour, 30-40 parts of carboxymethyl modified corn starch, 4-6 partsof disodium dihydrogen pyrophosphate, 2-4 parts of alginic acid propylene glycol ester, 2-3 parts of propylene glycol, 2-4 parts of tartaric acid, 2-4 parts of a stabilizer, 1.5-2.5 parts of a preservative, 2-3 parts of a thickening agent and 180-280 parts of water. The epoxidized soybean oil modified sticky rice flour is prepared through the following processes: uniformly mixing sticky rice flourwith water, adding sodium chloride, uniformly mixing, adjusting the pH value of the system to 7.5-8.5, stirring, adding epoxidized soybean oil, polyether polyol and titanate, mixing, carryinkg out aheating reaction under the protection of nitrogen, and further performing another heating reaction, thereby obtaining the epoxidized soybean oil modified sticky rice flour.

Description

technical field [0001] The invention relates to the technical field of paper lanterns, in particular to a high-bonding glutinous rice glue used for paper lanterns. Background technique [0002] Lanterns are a kind of lamps in ancient times. As early as the Tang Dynasty in the eighth century AD, there were records of the origin of the use of lanterns. At present, paper lanterns are already traditional decorations in Chinese festivals or celebrations. During use, hooks are generally used to turn the caps. When encountering wind, they will swing greatly, and the paper shells are easily blown off. The adhesive strength required for paper lanterns is extremely high. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a high-bonding glutinous rice glue for paper lanterns, which not only has high bonding strength and good stability, but also can effectively avoid the overflow of moisture in high-temperat...

Claims

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Application Information

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IPC IPC(8): C09J103/02C09J11/06C09J11/08C08G81/00
CPCC09J103/02C08G81/00C08L2201/08C08L2205/02C08L2205/025C08L2205/035C09J11/06C09J11/08C08L87/00C08L3/08C08L5/04C08K13/02C08K3/32C08K5/053C08K5/092
Inventor 王金华
Owner 望江县红和木业灯饰有限公司