Expanded and vitrified microsphere insulating material for construction wall and production process

A technology of expanded vitrified microbeads and thermal insulation materials, which is applied in the field of production of expanded vitrified microbead thermal insulation materials and wall thermal insulation materials, and can solve problems such as unguaranteed quality, poor bonding firmness, and poor material consistency. Achieve excellent fire performance, good compatibility, good heat insulation effect

Inactive Publication Date: 2009-11-11
SICHUAN BEEHIVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the improvement of construction requirements and the emergence of new materials, the disadvantages of this method are constantly emerging: first, there are many human factors in the operation of ingredients d

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1: select the following components and the mass percentage of each component of the raw material processing insulation material:

[0039] Each component mass percentage (%)

[0040] cement 30

[0041] Polyacrylamide 0.2

[0042] latex powder 2

[0043] fly ash 12

[0044] calcium hydroxide 9

[0045] wood fiber 6

[0046] Early strength agent 0.5

[0047] Polypropylene fiber 3

[0048] Cellulose Ether 4

[0049] Expanded Vitrified Beads 32

[0050] Air-entraining agent 0.3

[0051] Bentonite 1

[0052] In the production process, put the weighed amount of cement, polyacrylamide, latex powder, fly ash, calcium hydroxide, wood fiber, early strength agent, polypropylene fiber, cellulose ether, air-entraining agent, and bentonite into the The mixer stirs evenly, and then puts the weighed amount of expanded vitrified microbeads into the mixer and stirs evenly; the above-mentioned evenly stirred mixture is packaged to become a dry-mixed thermal insulation...

Embodiment 2

[0053] Embodiment 2: select the following components and the mass percentage of each component of the raw material processing insulation material:

[0054] Each component mass percentage (%)

[0055] cement 37

[0056] Polyacrylamide 0.2

[0057] latex powder 1

[0058]fly ash 12

[0059] calcium hydroxide 8

[0060] wood fiber 5

[0061] Early strength agent 0.5

[0062] Polypropylene fiber 2

[0063] Cellulose Ether 3

[0064] Expanded Vitrified Beads 30

[0065] Air-entraining agent 0.3

[0066] Bentonite 1

[0067] Production method is identical with embodiment 1, this is omitted.

[0068] Embodiment 1: select the following components and the mass percentage of each component of the raw material processing insulation material:

[0069] Each component mass percentage (%)

[0070] cement 30

[0071] Polyacrylamide 0.2

[0072] latex powder 3

[0073] fly ash 10

[0074] calcium hydroxide 8

[0075] wood fiber 5

[0076] Early strength agent 0.5

[0077] P...

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PUM

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Abstract

The invention discloses an expanded and vitrified microsphere insulating material for a construction wall and a production process. The expanded and vitrified microsphere insulating material comprises the following components by weight percentage: 30-60 percent of cement, 0.1-0.3 percent of polyacrylamide, 1-4 percent of latex powder, 10-40 percent of fly ash, 8-12 percent of calcium hydroxide, 5-10 percent of wood fiber, 0.2-0.5 percent of early strength agent, 2-4 percent of polypropylene fiber, 3-6 percent of cellulose ether, 30-60 percent of expanded and vitrified microspheres, 0.1-0.3 percent of air entraining agent and 1-2 percent of bentonite. The invention sufficiently utilizes the characteristics of good compatibility of the expanded and vitrified microspheres and the wall and low heat conductivity coefficient, thereby having the advantages of simple production process and high efficiency and having excellent fireproof performance. The invention can be widely applied to heat insulation of the construction wall with no pollution, energy saving and environment protection.

Description

technical field [0001] The invention relates to a wall thermal insulation material, in particular to an expanded vitrified microbead thermal insulation material used for building walls and a production process, belonging to the production field of wall thermal insulation materials. Background technique [0002] In recent years, environmental protection and energy saving have been widely accepted as the leading ideas in various production fields, and environmental protection and energy-saving products in various fields have also appeared one after another. The state also strongly encourages enterprises to produce environmental protection and energy-saving products. Existing building wall insulation materials are generally polystyrene particles, expanded polystyrene boards, extruded polystyrene boards or other blocks. During construction, these insulation materials are pasted or wiped on the main wall to form a wall insulation. The advantage is that the material itself has a g...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B24/26C04B18/08C04B22/06C04B16/02C04B24/38C04B14/22
CPCC04B2111/28C04B28/10Y02W30/91C04B7/02C04B14/104C04B14/24C04B16/0633C04B18/08C04B18/26C04B24/04C04B24/16C04B24/287C04B24/383C04B2103/0057C04B2103/14C04B2103/304
Inventor 夏广
Owner SICHUAN BEEHIVE TECH
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