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Slow-release water-absorbing material for oven as well as production process and application of slow-release water-absorbing material

A water-absorbing material and production process technology, applied in the field of slow-release water-absorbing materials for ovens, can solve problems such as difficulty in controlling the water content of the internal air, difficulty in controlling the amount of addition, and increase in oven pressure, achieving good use effects and low manufacturing costs. , good taste effect

Inactive Publication Date: 2021-01-05
牛慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a slow-release water-absorbing material for an oven and its production process and application. The high-temperature-resistant slow-release water-absorbing material suitable for the oven can adjust the water content in the air inside the oven to solve the problem of It is difficult for existing ovens to control the water content in the internal air. Adding water or steam to the oven is difficult to control the amount added. On the other hand, the oven is heated by electricity, which is prone to short circuit and other problems. After becoming water vapor, the volume will expand rapidly, resulting in an extremely high internal pressure of the oven, which poses a great safety hazard

Method used

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  • Slow-release water-absorbing material for oven as well as production process and application of slow-release water-absorbing material
  • Slow-release water-absorbing material for oven as well as production process and application of slow-release water-absorbing material
  • Slow-release water-absorbing material for oven as well as production process and application of slow-release water-absorbing material

Examples

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Effect test

Embodiment 1

[0020] This embodiment discloses a production process of a slow-release water-absorbing material for ovens. The production process includes the following steps: Step 1, raw materials are mixed and formed; the raw materials of the water-absorbing material are mixed, pulped and dried in the shade, or the raw materials of the water-absorbing material are mixed and pressed forming. The initial product after mixing and molding raw materials can be used as a slow-release water-absorbing material for ovens. This production process mainly realizes the physical molding of raw materials for water-absorbing materials, which can already initially meet the functions of water-absorbing materials, but in terms of water absorption, moisture release and volatilization effects and product structural strength, the effect is worse than that without baking or calcination. During use, dust may be generated again.

Embodiment 2

[0022] This example optimizes the pulping and shade-drying molding scheme in Example 1. When pulping and shade-drying, the raw materials of the water-absorbing material are fully mixed, and water is added to make a mixed slurry. After molding in the mold, the temperature is 10 Dry in the shade at -40°C and humidity 40-75 to form the primary product.

Embodiment 3

[0024] In this example, the compression molding scheme in Example 1 is optimized. During compression molding, the raw materials of the water-absorbing material are fully mixed, put into the mold, and each 100cm 2 Under the pressure of 30-150 tons, press molding is carried out.

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Abstract

The invention relates to the field of new materials, and discloses a slow-release water-absorbing material for an ovens as well as a production process and application of the slow-release water-absorbing material. The water-absorbing material comprises the following raw materials: water-absorbing sandy soil and water-retaining clay soil, wherein the sandy soil and the clay soil belong to food-grade materials. The water-absorbing material has water absorption at normal temperature, the water absorption amount is 5-500% of the weight of the water-absorbing material, and water in the water-absorbing material is slowly released after the water-absorbing material is heated. The water-absorbing material is simple and reasonable in preparation process, low in manufacturing cost, good in water absorption, capable of being suitable for the baking process of food, capable of adjusting the humidity of the baking environment, capable of slowly releasing adsorbed moisture in the heating environment, safe, reliable and capable of enabling the baked food to have good taste. Meanwhile, the used raw materials are all food-grade materials, and the water-absorbing material is pollution-free to food,can be repeatedly used, and has good durability and a good using effect.

Description

technical field [0001] The invention relates to the field of new materials, in particular to a slow-release water-absorbing material for an oven and its production process and application. Background technique [0002] An oven is a sealed appliance used to roast food or dry products. The oven is an electric heating appliance that uses the radiant heat emitted by the electric heating element to bake food. It can be used to make roast chicken, roast duck, baked bread, pastries, etc. According to the different needs of baked food, the temperature of the electric oven can generally be adjusted within the range of 50-300°C. [0003] Ovens are usually used to bake bread and other products and foods that need to be cooked in the oven, and the water content inside the oven cannot be adjusted. It is easy to cause the water content in the oven to be too low, the oven is too dry, the taste is too crisp and hard, or the water content in the oven is too high High, after the baking is c...

Claims

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Application Information

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IPC IPC(8): B01J20/14B01J20/30B01D53/26A47J36/02A47J36/04A47J37/06
CPCB01J20/103B01J20/14B01J20/043B01J20/12B01D53/261A47J36/027A47J36/04A47J37/0629A47J37/0664
Inventor 牛慧牛志远牛志杰牛红武葛东方
Owner 牛慧