Vegetable gelatin adhesive for spray seeding and preparation method thereof

A plant and adhesive technology, applied in chemical instruments and methods, applications, fertilizer mixtures, etc., can solve problems such as adverse effects on root growth of subsequent crops, poor bonding strength and performance stability, and non-degradation, and improve soil water retention. and corrosion resistance, good fluidity, and the effect of improving overall performance

Active Publication Date: 2011-08-10
北京林丰源生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The currently widely used adhesives in China are polymer compound products, which are not easy to degrade. After being applied to the soil, they tend to remain in the soil environment and have an adverse effect on the

Method used

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  • Vegetable gelatin adhesive for spray seeding and preparation method thereof
  • Vegetable gelatin adhesive for spray seeding and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The low-viscosity vegetable glue adhesive suitable for spraying on flat ground is prepared from the following raw materials in parts by weight:

[0030] 1. Plant seed gum powder: locust bean gum powder 91.5%

[0031] 2. Initiator: potassium persulfate 1.5%

[0032] 3. Diffusion agent: sodium tripolyphosphate 2%

[0033] 4. Inhibitors: o-hydroxybenzoic acid 2.5%

[0034] 5. Antifoaming agent: polydimethylsiloxane 1%

[0035] 6. Activator: Sodium Carbonate 1.5%

[0036] crafting process:

[0037] 1. Weigh 100 parts of vegetable gum powder that has passed through 160 mesh after sieving and has a moisture content of 10% to 20%, and put it into a mixing tank.

[0038] 2. Weigh 1.6 parts of initiator, 2.2 parts of diffusing agent, 2.7 parts of inhibitor, 1.1 parts of defoamer, and 1.6 parts of activator.

[0039] 3. Turn on the mixer, and the mixing speed is 24~100rpm. First add the diffusing agent and stir for 3 minutes, then add the initiator, auxiliary agent, inhibi...

Embodiment 2

[0045] Medium-viscosity vegetable adhesives suitable for spraying construction on gentle slopes:

[0046] 1. Plant seed powder: Fenugreek powder 91.6%

[0047] 2. Initiator: potassium persulfate 1.2%

[0048] 3. Diffusion agent: sodium phosphate 2.2%

[0049] 4. Inhibitors: o-hydroxybenzoic acid 2.5%

[0050] 5. Antifoaming agent: polydimethylsiloxane 1.0%

[0051] 6. Activator: sodium sulfide 1.5%

[0052] crafting process:

[0053] 1. Weigh 100 parts of vegetable gum powder that has passed through 160 mesh after sieving and has a moisture content of 10% to 20%, and put it into a mixing tank.

[0054] 2. Weigh 1.3 parts of initiator, 2.4 parts of diffusing agent, 2.7 parts of inhibitor, 1.1 parts of defoamer, and 1.6 parts of activator.

[0055]3. Turn on the mixer, and the mixing speed is 24~100rpm. First add the diffusing agent and stir for 3 minutes, then add the initiator, auxiliary agent, inhibitor and defoamer sequentially every 1 minute. The compounding time is...

Embodiment 3

[0061] High-viscosity vegetable glue adhesive suitable for spraying construction on steep slopes,

[0062] 1. Plant seed gelatin powder: 93% kale bean gelatin powder

[0063] 2. Initiator: potassium persulfate 1.0%

[0064] 3. Diffusion agent: sodium tripolyphosphate 2.0%

[0065] 4. Inhibitor: o-hydroxybenzoic acid 2.0%

[0066] 5. Antifoaming agent: polydimethylsiloxane 1.0%

[0067] 6. Activator: Sodium Carbonate 1.0%

[0068] crafting process:

[0069] 1. Weigh 100 parts of vegetable gum powder that has passed through 160 mesh after sieving and has a moisture content of 10% to 20%, and put it into a mixing tank.

[0070] 2. Weigh 1.1 parts of initiator, 2.2 parts of diffusing agent, 2.2 parts of inhibitor, 1.1 parts of defoamer, and 1.1 parts of activator.

[0071] 3. Turn on the mixer, and the mixing speed is 24~100rpm. First add the diffusing agent and stir for 3 minutes, then add the initiator, auxiliary agent, inhibitor and defoamer sequentially every 1 minute. ...

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Abstract

The invention belongs to the field of ecological engineering, and relates to a pulp mixture additive used in spray seeding and coverage planting construction in ecological restoration engineering, particularly a vegetable gelatin adhesive and a preparation method thereof. The vegetable gelatin adhesive is prepared from the following raw materials in percentage by weight: 90-94.5% of plant seed gelatin powder and 5.5-10% of additives, wherein the additives comprise 0.5-2% of initiator, 1-3% of diffusant, 2-4% of inhibitor, 1-3% of defoaming agent and 1-3% of activating agent. The plant seed gelatin powder is separated and extracted from carob seed, fenugreek, guar, gleditsia sinensis, wild gleditsia sinensis, Tara or Sesbania plant seed; the initiator is potassium persulfate; the diffusantis sodium tripolyphosphate or sodium phosphate; the inhibitor is salicylic acid; the defoaming agent is dimethyl polysiloxane; and the activating agent is sodium sulfide or sodium carbonate. The vegetable gelatin adhesive is prepared from completely degradable raw materials, has the advantages of high environment affinity, high water solubility, low viscosity in wet state, high adhesive strength,high affinity with materials and high temperature adaptability, and has the functions of nutrition and soil moisture retention.

Description

technical field [0001] The invention belongs to the field of ecological engineering, and relates to a slurry mixing additive—vegetable glue adhesive—used in ecological restoration engineering for spraying and covering planting construction and a preparation process thereof. Background technique [0002] In the late stage of infrastructure construction such as highways, reservoirs, and power stations, vegetation restoration on exposed high and steep slopes is an important task. In modern vegetation restoration ecological projects, mechanized planting construction is often used, such as spraying machinery, seeds, soil stabilizers, fertilizers, covering materials, adhesives and water are fully mixed according to a certain ratio, and then used The spray gun sprays the mixture evenly onto the soil surface. The mixture forms a film-like structure on the soil surface, supplemented by other covering materials to protect it, which can effectively prevent rainwater erosion, is conduc...

Claims

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Application Information

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IPC IPC(8): C09K17/52
Inventor 赵平罗彤彤郭焰明
Owner 北京林丰源生态科技有限公司
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