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Modified insect sticker

A kind of shellac, modified technology, applied in the direction of adhesives, adhesive types, protein adhesives, etc., can solve the problems of poor initial viscosity, easy drooping, poor holding viscosity, etc., to achieve initial viscosity. Improve, anti-sag performance, good stickiness

Inactive Publication Date: 2018-01-09
王金华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is: aiming at the shortcomings of traditional sticky shellac with poor initial viscosity, poor stickiness and easy to hang down, a modified sticky shellac is provided.

Method used

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  • Modified insect sticker

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0031]Mix natural rubber emulsion and concentrated sulfuric acid with a mass fraction of 98% in a beaker at a mass ratio of 15:1, move the beaker into a digital speed measuring constant temperature magnetic stirrer, and stir at a temperature of 60°C and a speed of 300r / min. After reacting for 90 minutes, add 10% sodium hydroxide solution into the beaker to adjust the pH of the material in the beaker to 8 to obtain a pretreated natural rubber emulsion; mix the spidroin concentrate and frog tongue saliva at a mass ratio of 4:1 In the flask, add mussel foot protein with 0.5 times the quality of the spidroin protein concentrate, phospholipids with 0.5 times the quality of the spidroin protein concentrate and water with 0.2 times the quality of the spidroin protein concentrate, and move the flask into the digital display. A speed-measuring and constant-temperature magnetic stirrer, at a temperature of 40°C and a rotating speed of 260r / min, stir and mix for 35 minutes to obtain a mix...

example 2

[0033] Mix natural rubber emulsion and concentrated sulfuric acid with a mass fraction of 98% in a beaker at a mass ratio of 15:1, move the beaker into a digital speed measuring constant temperature magnetic stirrer, and stir at a temperature of 60°C and a speed of 300r / min. After reacting for 90 minutes, add 10% sodium hydroxide solution into the beaker to adjust the pH of the material in the beaker to 8 to obtain a pretreated natural rubber emulsion; mix the spidroin concentrate and frog tongue saliva at a mass ratio of 4:1 In the flask, add mussel foot protein with 0.5 times the quality of the spidroin protein concentrate, phospholipids with 0.5 times the quality of the spidroin protein concentrate and water with 0.2 times the quality of the spidroin protein concentrate, and move the flask into the digital display. A speed-measuring and constant-temperature magnetic stirrer, at a temperature of 40°C and a rotating speed of 260r / min, stir and mix for 35 minutes to obtain a mi...

example 3

[0035] Mix the spidroin protein concentrate and frog tongue saliva in a flask at a mass ratio of 4:1, and add mussel foot protein with 0.5 times the mass of the spidroin protein concentrate and phospholipids with 0.5 times the mass of the spidroin protein concentrate and water of 0.2 times the mass of the spidroin protein concentrate, move the flask into a digital speed measuring constant temperature magnetic stirrer, and stir and mix for 35 minutes at a temperature of 40°C and a speed of 260r / min to obtain a mixed protein solution, and add and mix A catalyst with a mass of 0.05 times the protein solution was stirred and mixed for 2 hours at a temperature of 50°C and a rotational speed of 250r / min to obtain an additive; in parts by weight, 55 parts of mixed polybutene and 10 parts of filler were sequentially weighed, 8 parts of paraffin, 40 parts of additives, 5 parts of anti-aging agent, 12 parts of mixed essential oil and 5 parts of surfactant, first mix the mixed polybutene ...

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Abstract

The invention discloses a modified insect sticker, and belongs to the technical field of a polymer material. The modified insect sticker is prepaed from the following materials in parts by weight, 45to 55 parts of mixed polybutylene, 15 to 20 parts of thickening agents, 8 to 10 parts of fillers, 2 to 8 parts of paraffin, 25 to 40 parts of additives, 2 to 5 parts of anti-aging agents, 8 to 12 parts of mixed essential oil and 3 to 5 parts of surfactants are sequentially weighed; firstly, the mixed polybutylene and the thickening agents are stirred and mixed under the conditions of the temperature being 20 to 35 DEG C and the rotating speed being 250 to 300 r / min; then, the fillers, the additives, the anti-aging agents, the essential oil and the surfactants are sequentially added into a mixture of the mixed polybutylene and the thickening agent; stirring and mixing are performed under the conditions of the temperature being 25 to 32 DEG C and the rotating speed being 220 to 260 r / min; the modified insect sticker is obtained. The prepared modified insect sticker has the advantages that the initial viscosity is high; in addition, the vertical flow resistance performance is good; the holding viscosity and the insect viscosity are improved.

Description

technical field [0001] The invention discloses a modified sticky shellac, which belongs to the technical field of polymer materials. Background technique [0002] Pest control in the vegetable orchard of modern green agriculture is an important factor affecting the circular ecosystem of the orchard. At present, chemical sprays are mostly used to prevent and control pests. However, more than 90% of the sprays are scattered in the air, and less than 10% fall to trees or crops and target pests, which not only brings great harm to the surrounding environment. Large pollution and no selectivity to humans, animals, and insects will accidentally kill the natural enemies of insects, destroy the ecological balance, make pests resistant to pesticides, and cause pesticide residues in agricultural products, seriously endangering human health. Therefore, the research and application of pollution-free control measures to reduce the environmental pollution caused by pest control has becom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J123/20C09J107/02C09J189/00C09J11/04C09J11/06C09J11/08A01M1/14A01M1/18
Inventor 王金华徐颜峰陈龙
Owner 王金华