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Special production medium regulation bags for Pleurotus eryngii and preparation method thereof

A culture medium and technology of eryngium eryngii, applied in the directions of botanical equipment and methods, application, horticulture, etc., can solve the problems of low temperature resistance, poor impact resistance, easy damage, etc., and achieve good high temperature resistance and air permeability, Oxygen demand is beneficial, impact resistance is strong

Inactive Publication Date: 2012-07-04
XIHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it is not resistant to low temperature, has poor impact resistance, and is easily damaged when loading.
In addition, there are multi-layer composite regulating bags, which are complicated in process and inconvenient to use, and the gas regulating performance is not good.

Method used

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  • Special production medium regulation bags for Pleurotus eryngii and preparation method thereof
  • Special production medium regulation bags for Pleurotus eryngii and preparation method thereof
  • Special production medium regulation bags for Pleurotus eryngii and preparation method thereof

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with specific embodiments.

[0017] The invention provides a method for making a special medium regulating bag for the production of Pleurotus eryngii.

[0018] A high-temperature-resistant and air-permeable medium regulating bag, by weight, its composition is:

[0019]

[0020] The particle size of the selected superfine calcium carbonate is in the range of 5-20 μm.

[0021] The ingredients are weighed according to the above proportions, and after being uniformly mixed by a plastic particle mixer, a single-screw extrusion blow molding machine is used to blow mold into a film.

[0022] A high-temperature-resistant and air-permeable medium regulating bag, by weight, the best formula is:

[0023]

[0024] The ingredients are weighed according to the above proportions, after being mixed by a plastic particle mixer, blown by a Φ45-Φ65mm single-screw extrusion blow molding machine, and stretched v...

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Abstract

The invention discloses a preparation method for special production medium regulation bags for Pleurotus eryngii, which is characterized in that the bags are prepared from the following components by weight: 100 parts of polypropylene resin, 5-15 parts of ethylene-vinyl acetate resin, 5-25 parts of linear polyethylene resin, 8-15 parts of superfine calcium carbonate, 1-5 parts of Tween-80, 0.5-1.5 parts of glyceryl monooleate as an antifoggant, 0.3-0.6 parts of 1076 antioxidant, 0.1-3 parts of SWJU-1 antistatic agent, and 0.3-2 parts of polyethylene wax. The bags are developed especially for Pleurotus eryngii production, which have high thermostability, breathability and impact resistance. Menawhile, the bags can remain intact during high temperature and high pressure sterilization, and can realize the aim of regulating gas directly without multilayer compounding, meet the need of oxygen in the Pleurotus eryngii growth process, so that the bags are beneficial to the cultivation and growth of Pleurotus eryngii.

Description

technical field [0001] The invention relates to a special culture medium regulating bag for Pleurotus eryngii production and a preparation method thereof. Background technique [0002] Cultivation and production of edible fungi in plastic bags is a production method for the development of edible fungus in bag material cultivation in recent years. The plastic bags used for cultivation are gradually developed into special bags for edible fungi like this, which provides great convenience for the extensive development of the edible fungus industry. [0003] There are two kinds of edible mushroom bags, one is polyethylene bag and the other is polypropylene bag. The advantage of the polyethylene bacteria bag is that it is resistant to low temperature and is not easy to break under low temperature conditions. Its disadvantages are that it is not resistant to high temperature, cannot be sterilized in a pressure cooker, and has poor air permeability. The advantage of polypropylene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/08C08L23/06C08K13/02C08K3/26C08K5/103B29C69/02A01G1/04
Inventor 张良车振明李宗堂肖奎李明元王嫚邢亚阁向文良陈雅周巍熹
Owner XIHUA UNIV
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