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Fungus-based biomass fireproof material with bagasse as main material and preparation method thereof

A fireproof material and bagasse technology, applied in fireproof coatings and other directions, can solve problems such as air and natural environment pollution, and achieve the effects of environmental protection, simple preparation method and low energy consumption

Inactive Publication Date: 2017-04-26
SHENZHEN ZEQINGYUAN TECH DEV SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fungal-based biomass fireproof material with bagasse as the main material and its preparation method, aiming to solve the problem of air and natural environment pollution caused by the idle bagasse resources in my country

Method used

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  • Fungus-based biomass fireproof material with bagasse as main material and preparation method thereof

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preparation example Construction

[0037] Such as figure 1 As shown, the preparation method of the fungal-based biomass fireproof material based on bagasse as the main ingredient provided by the embodiment of the present invention comprises the following steps:

[0038]S101: Preparation of culture material: Mix 15-55 parts of bagasse, 20-30 parts of rice husk, 10-25 parts of rice bran and 15-30 parts of biomass fireproof material additive; add materials to the culture raw material 1.0-1.25 times the dry weight of tap water, mix well; adjust the water content in the culture material to 55%-60%, and adjust the pH of the culture material to 8 at the same time;

[0039] S102: Sterilization treatment: put the culture material into a sterilization bag, and sterilize it on the tunnel microwave sterilization equipment for 10 minutes to 20 minutes;

[0040] S103: Inoculation and cultivation: cool the sterilized culture material to room temperature, inoculate 20%-30% (w / w) solid fungal strains for production into the cu...

Embodiment 1

[0046] The specific steps of the preparation method of the fungal-based biomass fireproof material with bagasse as the main ingredient provided by the embodiment of the present invention are as follows:

[0047] (1) Preparation of compost: Mix 43 parts of bagasse, 22 parts of rice husks, 18 parts of rice bran and 17 parts of biomass fireproof material additives; add tap water 1.25 times of the dry weight of materials to the culture raw materials, mix well; regulate The water content in the culture material is 60%, and the pH of the culture material is adjusted to 8 at the same time;

[0048] Bagasse is the fresh bagasse after sugar cane is squeezed. The diameter of bagasse is 1mm-30mm, and the proportions of bagasse with lengths of 1mm-15mm, 15mm-20mm and 20mm-30mm are 20%, 50% and 30% respectively.

[0049] (2) Sterilization treatment: put the culture material into a sterilization bag, and sterilize it on the tunnel microwave sterilization equipment for 18 minutes;

[0050] ...

Embodiment 2

[0054] The specific steps of the preparation method of the fungal-based biomass fireproof material with bagasse as the main ingredient provided by the embodiment of the present invention are as follows:

[0055] (1) Preparation of compost: Mix 50 parts of bagasse, 20 parts of rice husks, 15 parts of rice bran and 15 parts of biomass fireproofing material additive; add 1.25 times of tap water to the culture raw material, mix well; The water content in the culture material is 60%, and the pH of the culture material is adjusted to 8 at the same time;

[0056] Bagasse is the fresh bagasse after sugar cane is squeezed. The diameter of bagasse is 1mm-30mm, and the proportions of bagasse with lengths of 1mm-15mm, 15mm-20mm and 20mm-30mm are 20%, 50% and 30% respectively.

[0057] (2) Sterilization treatment: put the culture material into a sterilization bag, and sterilize it on the tunnel microwave sterilization equipment for 18 minutes;

[0058] (3) Inoculation culture: the culture...

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Abstract

The invention relates to a fungus-based biomass fireproof material with bagasse as a main material and a preparation method of the fungus-based biomass fireproof material with the bagasse as the main material. The fungus-based biomass fireproof material with the bagasse as the main material is composed of, by mass, 15-55 parts of the bagasse, 20-30 parts of rice hulls, 10-25 parts of rice bran and 15-30 parts of biomass fireproof material additive. The preparation method comprises the steps of preparation of compost, sterilization and inoculated culture. According to the fungus-based biomass fireproof material and the preparation method of the fungus-based biomass fireproof material, the bagasse and other biomass materials are used as the raw materials, the features that fungal hyphae grows rapidly, and mycelia are high in kink capacity are utilized, and the bagasse and other biomass materials are converted into the environment-friendly type biomass fireproof material. The fungus-based biomass fireproof material with the bagasse as the main material is simple in preparation method, low in production cost, high in strength and good in compactness and fireproof performance and has quite good market prospect and potential.

Description

technical field [0001] The invention belongs to the technical field of environment-friendly biomass fireproof materials, and in particular relates to a fungus-based biomass fireproof material with bagasse as the main material and a preparation method thereof. Background technique [0002] With the rapid development of the economy, the construction industry is also advancing by leaps and bounds, and high-rise buildings are blooming everywhere, followed by new problems and challenges in fire safety. On September 20, 2008, a building in Longgang District, Shenzhen City was ignited and burst into flames because of the polyurethane decorative foam on the ceiling. 44 people were buried in the sea of ​​flames, and many people were injured. The death or injury caused national shock. At present, although there are gypsum board, fiber reinforced cement board, steel mesh sandwich composite board, metal composite board and metal board, rock wool and slag wool, aluminum silicate fiber, ...

Claims

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Application Information

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IPC IPC(8): C09K21/06C09K21/02
CPCC09K21/06C09K21/02
Inventor 彭志立陈强黄梦婷张雨邓秋霞
Owner SHENZHEN ZEQINGYUAN TECH DEV SERVICE CO LTD
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