Diatom ooze wall material with high content of diatomite and preparation method thereof

Abstract

The invention provides a diatom ooze wall material with high content of diatomite and a preparation method thereof, relating to a diatom ooze wall material and a preparation method thereof, and solving the problem that existing diatom ooze wall materials have poor using effects. The diatom ooze wall material is prepared from diatomite, dispersible latex powder (21#), hydroxypropyl methyl cellulose, Portland cement, ash calcium powder, attapulgite powder, white washed quartz sand, sericite powder, zeolite powder, flax fibers, nano ZnO powder, nano silver particles, hydrophobic organic silicon powder and inorganic pigments. The method comprises the steps of I. weighing the raw materials; II. mixing the raw materials uniformly to obtain diatom ooze powder, and packaging the diatom ooze powder with a moisture-barrier bag, thus completing preparation. The diatom ooze wall material has high content of diatomite (volume content is not less than 60%), has various performance indexes meeting the national requirements for diatom ooze wall materials, and is an efficient and environment-friendly indoor decoration material. The method for preparing the diatom ooze wall material with high content of diatomite is simple and convenient to operate and can achieve industrialization.

Description

technical field

[0001] The invention relates to a diatom mud wall material and a preparation method thereof. Background technique

[0002] Diatomaceous earth is a biogenic siliceous sedimentary rock composed of the remains of diatoms, radiolarians or sponges from ancient geological periods. Its chemical composition is SiO 2 Mainly, the mineral composition is opal and its variants. From the microscopic morphology of diatomite, it can be seen that the diatomite shell has dense micropores, small bulk density and large specific surface area, so it has strong adsorption and filtration performance. The indoor and outdoor coatings and wall materials produced with diatomaceous earth as the main raw material have the characteristics of ultrafiber and porous, and their ultrafine pores are 5000 to 6000 times more than charcoal. It decomposes harmful substances such as formaldehyde, and has the characteristics of sound insulation, waterproof and heat insulation, and has become an exc...

Examples

specific Embodiment approach 1

[0013] Specific embodiment one: The diatom ooze wall material with high diatomite content of the present embodiment consists of 40-55 parts by weight of diatomite, 2-5 parts of dispersible rubber powder (21#), 0.4-1 part of Hydroxypropyl methylcellulose ether, 2-8 parts of Portland cement, 5-15 parts of ash calcium powder, 5-15 parts of attapulgite powder, 10-25 parts of washed quartz sand, 1-5 parts Sericite powder, 3-10 parts of zeolite powder, 0.1-1 part of flax fiber, 0.1-1 part of nano-ZnO powder, 0.005-0.1 part of nano-silver particles, 0.1-1 part of silicone hydrophobic powder and 0.1 ~1 part of inorganic pigment; among them, diatomite is 200~600 mesh; white washed quartz sand is 40~200 mesh; sericite powder is 300~800 mesh; zeolite powder is 300~500 mesh; The particle size is 10-100 nanometers; the viscosity of hydroxypropyl methylcellulose ether is 50,000-100,000; the length of flax fiber is 0.3-1.5 cm.

[0014] The diatomite described in this embodiment is the first...

specific Embodiment approach 2

[0017] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the diatom ooze wall material with high diatomite content consists of 41 to 54 parts of diatom earth, 2.5 to 4.5 parts of dispersible rubber powder (21 #), 0.5-0.9 parts of hydroxypropyl methylcellulose ether, 3-7 parts of Portland cement, 6-13 parts of ash calcium powder, 6-13 parts of attapulgite powder, 12-22 parts of White washed quartz sand, 1.5-4.5 parts of sericite powder, 4-9 parts of zeolite powder, 0.2-0.9 parts of flax fiber, 0.2-0.9 parts of nano-ZnO powder, 0.01-0.05 parts of nano-silver particles, 0.2-0.9 parts It is made of 0.2-0.9 parts of organic silicon hydrophobic powder and 0.2-0.9 parts of inorganic pigments. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0018] Specific embodiment three: the difference between this embodiment and specific embodiment one is that the diatom ooze wall material with high diatomite content consists of 42 to 52 parts of diatom earth, 3 to 4 parts of dispersible rubber powder (21 #), 0.6-0.8 parts of hydroxypropyl methylcellulose ether, 4-6 parts of Portland cement, 7-12 parts of ash calcium powder, 7-12 parts of attapulgite powder, 15-20 parts of White washed quartz sand, 2-4 parts of sericite powder, 5-8 parts of zeolite powder, 0.3-0.8 parts of flax fiber, 0.3-0.8 parts of nano-ZnO powder, 0.02-0.05 parts of nano-silver particles, 0.3-0.8 parts It is made of 0.3-0.8 parts of organic silicon hydrophobic powder and 0.3-0.8 parts of inorganic pigments. Others are the same as in the first embodiment.

technical field

[0001] The invention relates to a diatom mud wall material and a preparation method thereof. Background technique

[0002] Diatomaceous earth is a biogenic siliceous sedimentary rock composed of the remains of diatoms, radiolarians or sponges from ancient geological periods. Its chemical composition is SiO 2 Mainly, the mineral composition is opal and its variants. From the microscopic morphology of diatomite, it can be seen that the diatomite shell has dense micropores, small bulk density and large specific surface area, so it has strong adsorption and filtration performance. The indoor and outdoor coatings and wall materials produced with diatomaceous earth as the main raw material have the characteristics of ultrafiber and porous, and their ultrafine pores are 5000 to 6000 times more than charcoal. It decomposes harmful substances such as formaldehyde, and has the characteristics of sound insulation, waterproof and heat insulation, and has become an exc...

Examples

specific Embodiment approach 1

[0013] Specific embodiment one: The diatom ooze wall material with high diatomite content of the present embodiment consists of 40-55 parts by weight of diatomite, 2-5 parts of dispersible rubber powder (21#), 0.4-1 part of Hydroxypropyl methylcellulose ether, 2-8 parts of Portland cement, 5-15 parts of ash calcium powder, 5-15 parts of attapulgite powder, 10-25 parts of washed quartz sand, 1-5 parts Sericite powder, 3-10 parts of zeolite powder, 0.1-1 part of flax fiber, 0.1-1 part of nano-ZnO powder, 0.005-0.1 part of nano-silver particles, 0.1-1 part of silicone hydrophobic powder and 0.1 ~1 part of inorganic pigment; among them, diatomite is 200~600 mesh; white washed quartz sand is 40~200 mesh; sericite powder is 300~800 mesh; zeolite powder is 300~500 mesh; The particle size is 10-100 nanometers; the viscosity of hydroxypropyl methylcellulose ether is 50,000-100,000; the length of flax fiber is 0.3-1.5 cm.

[0014] The diatomite described in this embodiment is the first...

specific Embodiment approach 2

[0017] Specific embodiment two: the difference between this embodiment and specific embodiment one is that the diatom ooze wall material with high diatomite content consists of 41 to 54 parts of diatom earth, 2.5 to 4.5 parts of dispersible rubber powder (21 #), 0.5-0.9 parts of hydroxypropyl methylcellulose ether, 3-7 parts of Portland cement, 6-13 parts of ash calcium powder, 6-13 parts of attapulgite powder, 12-22 parts of White washed quartz sand, 1.5-4.5 parts of sericite powder, 4-9 parts of zeolite powder, 0.2-0.9 parts of flax fiber, 0.2-0.9 parts of nano-ZnO powder, 0.01-0.05 parts of nano-silver particles, 0.2-0.9 parts It is made of 0.2-0.9 parts of organic silicon hydrophobic powder and 0.2-0.9 parts of inorganic pigments. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0018] Specific embodiment three: the difference between this embodiment and specific embodiment one is that the diatom ooze wall material with high diatomite content consists of 42 to 52 parts of diatom earth, 3 to 4 parts of dispersible rubber powder (21 #), 0.6-0.8 parts of hydroxypropyl methylcellulose ether, 4-6 parts of Portland cement, 7-12 parts of ash calcium powder, 7-12 parts of attapulgite powder, 15-20 parts of White washed quartz sand, 2-4 parts of sericite powder, 5-8 parts of zeolite powder, 0.3-0.8 parts of flax fiber, 0.3-0.8 parts of nano-ZnO powder, 0.02-0.05 parts of nano-silver particles, 0.3-0.8 parts It is made of 0.3-0.8 parts of organic silicon hydrophobic powder and 0.3-0.8 parts of inorganic pigments. Others are the same as in the first embodiment.

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