Composite material with self-regulating function and production method thereof
A composite material and functional technology, applied in composite materials with self-humidity adjustment function and its production field, can solve the problems of skin rash and rheumatoid arthritis, slow dehumidification speed, high manufacturing cost, etc., and achieve remarkable composite effects
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[0044] Example 1: A powder with self-control function
[0045] 1. The composition of the formula (the unit of material measurement is all parts by weight):
[0046] (1) 48.8 parts of natural β-calcium sulfate hemihydrate;
[0047] (2) Diatomaceous earth: 10 parts of diatomaceous earth powder with a particle size of 400-800 mesh;
[0048] (3) Modifier: 6 parts of powder mixed uniformly by 54% calcium oxide, 36% silicon oxide and 10% polyvinyl alcohol;
[0049] 2. Production process:
[0050] (1) Raw material pretreatment: β-calcium sulfate hemihydrate, diatomaceous earth, and modifier are accurately measured at 48.8 parts, 10 parts, and 6 parts respectively;
[0051] (2) It is prepared after premixing and aging in the aging chamber for 3-15 days.
Example Embodiment
[0052] Embodiment 2: A board with self-control function
[0053] 1. The composition of the formula (the unit of material measurement is all parts by weight):
[0054] (1) 40.8 parts of calcium phosphate;
[0055] (2) Diatomaceous earth: 16 parts of diatomaceous earth powder with a particle size of 400-800 mesh;
[0056] (3) Modifier: 6 parts of powder mixed uniformly by 54% calcium oxide, 36% silicon oxide and 10% polyvinyl alcohol;
[0057] (4) Reinforced fiber chopped strands: 1.20 parts of glass fiber with a length of 15~18mm;
[0058] (5) Compound solution: water, crystal conversion agent, waterproofing agent, and defoaming agent are compounded and stirred at a mass ratio of 100:1.8:0.4:0.5 to form 36 parts of a uniform compound solution. The crystal conversion agent is sodium citrate; the water-repellent agent is sodium methyl siliconate; and the defoamer is tributyl phosphate.
[0059] 2. Production process:
[0060] (1) Raw material pretreatment: 40.8 parts, 16 parts, and 6 parts o...
Example Embodiment
[0065] Example 3: A particulate composite material with self-regulating function
[0066] 1. The composition of the formula (the unit of material measurement is all parts by weight):
[0067] (1) 54.8 parts of natural calcium aluminate;
[0068] (2) Seaweed earth: 10 parts of seaweed earth powder with a particle size of 400~800 mesh;
[0069] (3) Modifier: 3 parts of powder is uniformly mixed by 54% calcium oxide, 36% silicon oxide, and 10% polyvinyl alcohol;
[0070] (4) Reinforced fiber chopped strand: 0.8 parts of plant fiber with a length of 15-18mm.
[0071] 2. Production process:
[0072] (1) Raw material pretreatment: accurately measure calcium aluminate, seaweed earth, and modifier according to the above weight parts, pre-mixed, and aging in the aging chamber for 3 to 15 days to prepare mixed powder;
[0073] (2) Mixture mixing: Mix the accurately measured mixed powder and plant fiber according to the above weight parts;
[0074] (3) Compression molding: the uniformly stirred mixtur...
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