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Environmental protection flower-pot capable of natural degrading and preparation method thereof

A production method and flowerpot technology, which are applied in botany equipment and methods, container cultivation, gardening, etc., can solve problems such as difficult to completely degrade, high moisture in the mixture, and high energy consumption in production, and achieve improved aging resistance and stiffness Good, the effect of improving flexibility

Inactive Publication Date: 2008-05-28
姚维生 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Starch is a common adhesive, and the products made of it have poor water resistance and insufficient strength
Polyvinyl alcohol (PVA) is also a commonly used adhesive, but its water solubility is poor
Aminoplast molding powder is in powder form and requires high energy consumption for production. During the drying process, easy-to-form fillers such as pulp waste liquid starch must be added. The active ingredient is low, the cost is high, and the degradation performance is poor, so it is difficult to completely degrade
In addition, its manufacturing process has a water-adding process, which leads to high moisture in the mixture, and is prone to blisters and cracks during high-temperature pressing
This shows that up to now, also do not have a kind of really practical environment-friendly flower pot and preparation method thereof that can be naturally degraded

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for making a naturally degradable environment-friendly flower pot, comprising the following steps:

[0024] ① After crushing rice husk, bamboo powder and soybean powder, pass through a 60-120 mesh sieve to obtain the sieve material;

[0025] ②Take 28g of sifted rice powder, 10g of bamboo powder, 10g of soybean powder, and 2g of pigment, and mix them into 50g of plant fiber powder, take 35g of modified amino resin, 5g of isocyanate, and 10g of oxidized starch, mix them into 50g of adhesive, and mix 50g of plant fiber powder Put into mixer and stir with 50g adhesive, get compound.

[0026] ③ Add 1g of mold release agent—oxidized polyethylene wax (OPE) to the mixture, and stir fully to obtain a mixed molding material;

[0027] ④Take out the molding compound from the mixer, dehydrate it at 75°C, control the moisture content to ≤15%, and obtain the molding compound;

[0028] ⑤Put the above-mentioned molding material into the mold, the temperature is 130-160°C, the...

Embodiment 2

[0031] A method for making a naturally degradable environment-friendly flower pot, comprising the following steps:

[0032] ① After crushing rice husk, bamboo powder and soybean powder, pass through a 60-120 mesh sieve to obtain the sieve material;

[0033] ②Take 35g of sifted rice powder, 8g of bamboo powder, 15g of soybean powder, and 2g of pigment, and mix them into 60g of plant fiber powder; take 24g of modified amino resin, 8g of isocyanate, and 8g of oxidized starch, and mix them into 40g of adhesive; mix 60g of plant fiber and 40g of adhesive is put into a mixer and stirred to obtain a mixture.

[0034] ③ Add 2g of mold release agent—oxidized polyethylene wax (OPE) to the mixture, and stir thoroughly to obtain a mixed molding material;

[0035] ④Take out the molding compound from the mixer, dehydrate it at 85°C, control the moisture content to ≤15%, and obtain the molding compound;

[0036] ⑤Put the above-mentioned molding material into the mold, the temperature is 13...

Embodiment 3

[0039] A method for making a naturally degradable environment-friendly flower pot, comprising the following steps:

[0040] ① After crushing rice husk, bamboo powder and soybean powder, pass through a 60-120 mesh sieve to obtain the sieve material;

[0041] ②Take 32g of sifted rice powder, 18g of bamboo powder, and 15g of soybean powder, mix them into 65g of plant fiber powder, take 18g of modified amino resin, 10g of isocyanate, and 7g of oxidized starch, mix them into 35g of adhesive, put 65g of plant fiber and 35g of adhesive into Stir in a blender to obtain a mixture.

[0042] ③ Add 1.5g of mold release agent—oxidized polyethylene wax (OPE) to the mixture, and stir thoroughly to obtain a mixed molding material;

[0043] ④Take out the molding compound from the mixer, dehydrate it at 80°C, and control the moisture content to ≤15%, to obtain the molding compound;

[0044] ⑤Put the above-mentioned molding material into the mold, the temperature is 130-160°C, the pressure is ...

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PUM

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Abstract

The invention relates to a flowerpot and a manufacturing method thereof, in particular to a degradable environmental-friendly flowerpot and a manufacturing method thereof. Components of the flowerpot comprise: plant fiber powder and a cementing compound, weight percentage of the plant fiber powder is 50 percent to 70 percent and that of the cementing compound is 30 percent to 50 percent; the plant fiber powder comprises rice hull powder, bamboo powder and soybean powder, and the weight percentage of the plant fiber powder is: 40 percent to 70 percent the rice hull powder, 10 percent to 40 percent the bamboo powder and 20 percent to 30 percent the soybean powder. Main processing technique is: mixing, dehydration, pressing, grinding and packaging. The environment-friendly flowerpot manufactured by the invention has the advantages of natural degradation, good stiffness, high strength and being uneasy to deform.

Description

technical field [0001] The invention relates to a flower pot and a manufacturing method thereof, in particular to a degradable environment-friendly flower pot and a manufacturing method thereof. Background technique [0002] Along with the rapid development of social economy, people's life is rich and colorful day by day, decorate festival and life at ordinary times with flowers and change from fashion to daily needs. In Europe, flowers have become an important part of the planting industry, and the demand for seedling pots and potted flower pots in various countries has increased dramatically. These conditions fully demonstrate that flower art has become an indispensable part of people's daily life. Present flowerpot is of a great variety, as traditional clay flowerpot, pottery flowerpot, wooden flowerpot, plastic flowerpot etc., these flowerpots all have respective shortcoming. Pottery flowerpots and ceramic flowerpots are fragile and difficult to transport; wooden flowe...

Claims

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Application Information

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IPC IPC(8): A01G9/02C08L97/02B29C39/02C08L3/10
Inventor 姚维生吴华
Owner 姚维生
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