Phase change energy storage plant fiber composite heat insulation board and preparation method thereof
A plant fiber and composite thermal insulation technology, which is applied in the field of phase change energy storage plant fiber composite thermal insulation board and its preparation, can solve the problems of human health and the ecological environment of surrounding animals and plants, waste of natural resources, frequent traffic accidents, etc., to achieve Good heat storage characteristics, low raw material cost input, less overcooling or overheating effects
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Embodiment 1
[0020] Embodiment 1. A phase change energy storage plant fiber composite insulation board, characterized in that: it is prepared from the following raw materials in grams by weight: 30 kg of phase change material, 70 kg of plant fiber, and the phase change material is Glauber's salt, Any one phase change material among calcium chloride hexahydrate, n-octylic acid and butyl stearate; the plant fibers are various crop straws, or rice straw, or asparagus. And follow the steps below:
[0021] Step 1. Preparation of straw fiber material: Put all kinds of crop straw or straw or asparagus into the straw extrusion thread rolling machine (patent applied for, application number: 201120208596.6), and squeeze, split, and rub , Separating and making velvet-like straw short fiber material for standby;
[0022] Step 2. Preparation of phase-change fiber mixture: Take the phase-change material according to the above ratio, put it into a heating container, heat it according to the melting poin...
Embodiment 2
[0025] Embodiment 2. A phase change energy storage plant fiber composite insulation board, characterized in that: it is prepared from the following raw materials in grams by weight: 50 kg of phase change material, 70 kg of plant fiber, and the phase change material is Glauber's salt, Any one phase change material among calcium chloride hexahydrate, n-octylic acid and butyl stearate; the plant fibers are various crop straws, or rice straw, or asparagus. Follow the steps below:
[0026] Step 1. Preparation of straw fiber material: put all kinds of crop straw or straw or asparagus into the straw extrusion rolling machine, and make velvet-like straw shorts through extrusion, splitting, kneading and dividing Fiber material spare;
[0027] Step 2. Preparation of phase-change fiber mixture: Take the phase-change material according to the ratio, put it into a heating container, heat it according to the melting point of the material, melt it into a liquid, pour it into the mixer, and ...
Embodiment 3
[0030] Embodiment 3. A phase change energy storage plant fiber composite thermal insulation board, characterized in that: it is prepared from the following raw materials in grams by weight: 30 kg of phase change material, 50 kg of plant fiber, and the phase change material is Glauber's salt, Any one phase change material in calcium chloride hexahydrate, n-octylic acid and butyl stearate; the plant fibers are various types of crop straw, or rice straw, or asparagus. Follow the steps below:
[0031] Step 1. Preparation of straw fiber material: put all kinds of crop straw or straw or asparagus into the straw extrusion rolling machine, and make velvet-like straw shorts through extrusion, splitting, kneading and dividing Fiber material spare;
[0032]Step 2. Preparation of phase-change fiber mixture: Take the phase-change material according to the ratio, put it into a heating container, heat it according to the melting point of the material, melt it into a liquid, pour it into the...
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