Light heat preservation and sound insulation batten and making method thereof

A technology of thermal insulation and sound insulation and production method, which is applied in the direction of manufacturing tools, noise absorption devices, ceramic molding machines, etc., can solve the problem of insecure backplane durability and safety in use, large fluctuations in product size and performance, and inability to arrange backplanes Reinforcing steel bars and other problems to achieve the effects of reducing manufacturing costs and environmental pollution, good sound insulation, and clean and environmentally friendly production processes

Inactive Publication Date: 2018-04-03
SICHUAN SHUANGTIE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned sound-absorbing panels and back panels are produced separately, and the sound-absorbing panels are then clamped into the slots of the back panels during installation. The construction workload is large and the laying efficiency is low. In addition, the traditional sound-absorbing panels also have high manufacturing costs, large pollution during production, and reduced production costs. Disadvantages such as limited noise effect
In addition, the traditional backplane manufacturing process is pouring molding, which has disadvantages such as low degree of automation, low production efficiency, large fluctuations in product size and performance, serious noise pollution, and air pollution; and the simple extrusion molding process determines the backplane. Steel bars cannot be arranged inside the board, and the durability and safety of the back board are not guaranteed

Method used

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  • Light heat preservation and sound insulation batten and making method thereof
  • Light heat preservation and sound insulation batten and making method thereof
  • Light heat preservation and sound insulation batten and making method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The inorganic composite material was prepared according to the following weight fractions: 10 parts of cementitious material, 90 parts of fine aggregate, 15 parts of admixture, 0.5 part of composite fiber and 0.5 part of admixture. The ceramsite composite material was prepared according to the following weight fractions: 80 parts of ceramsite, 20 parts of special cement, 10 parts of slag, 5 parts of fly ash, 0.05 part of water reducing agent, 0.2 part of coagulation regulator, 5 parts of water-based epoxy resin, 5 parts of m-cresol, 2 parts of dopamine, 2 parts of polyethylene glycol. Using the above-mentioned raw materials, the slat sample I was produced according to the following steps:

[0052] (1) Stirring and kneading: accurately weigh the various raw materials of the inorganic composite material according to the proportion, knead them into a dough after stirring and mixing; (2) vacuum extrusion: vacuumize the inorganic composite material to 0.07Pa, and press the ...

Embodiment 2

[0054] The inorganic composite material was prepared according to the following weight fractions: 15 parts of cementitious material, 60 parts of fine aggregate, 10 parts of admixture, 3 parts of composite fiber and 1.5 parts of admixture. The ceramsite composite material was prepared according to the following weight fractions: 65 parts of ceramsite, 30 parts of special cement, 8 parts of slag, 8 parts of fly ash, 0.06 part of water reducing agent, 0.15 part of coagulation regulator, 8 parts of water-based epoxy resin, 3 parts of m-cresol, 4 parts of dopamine, 1 part of polyethylene glycol. Using the above-mentioned raw materials, the strip sample II was produced according to the following steps:

[0055] (1) Stirring and kneading: accurately weigh the various raw materials of the inorganic composite material according to the proportion, knead them into a dough after stirring and mixing; (2) vacuum extrusion: vacuumize the inorganic composite material to 0.09Pa, and press the ...

Embodiment 3

[0057] The inorganic composite material was prepared according to the following weight fractions: 13 parts of cementitious material, 80 parts of fine aggregate, 13 parts of admixture, 2 parts of composite fiber and 1 part of admixture. The ceramsite composite material was prepared according to the following weight fractions: 50 parts of ceramsite, 40 parts of special cement, 5 parts of slag, 10 parts of fly ash, 0.08 part of water reducing agent, 0.1 part of coagulation regulator, 10 parts of water-based epoxy resin, 2 parts of m-cresol, 5 parts of dopamine, 0.5 part of polyethylene glycol. Using the above-mentioned raw materials, the strip sample III was produced according to the following steps:

[0058] (1) Stirring and kneading: accurately weigh the various raw materials of the inorganic composite material according to the proportion, knead them into a dough after stirring and mixing; (2) vacuum extrusion: vacuumize the inorganic composite material to 0.08Pa, and press the...

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Abstract

The invention discloses a light heat preservation and sound insulation batten. The batten comprises a strip-shaped batten body (100), a male groove (101) is formed in the side wall of one side of thestrip-shaped batten body (100), a female groove (102) is formed in the side wall of the other side of the strip-shaped batten body (100), the shape of the male groove (101) is matched with that of thefemale groove (102), a sound insulation cavity (110) is formed in the strip-shaped batten body (100) in the length direction of the strip-shaped batten body (100), and the sound insulation cavity (110) is filled with ceramic composite materials. Accordingly, the sound insulation cavity of the strip-shaped batten body is filled with the sound insulation materials, in the production process, the strip-shaped batten body and a sound insulation part are combined into a whole, the workload and cost of construction are lowered, the laying efficiency is improved, and the application field is enlarged; the ceramic composite materials replace a traditional sound-absorbing plate, the sound insulation effect is better, the weight is lower, and meanwhile the manufacturing cost and environmental pollution of a sound barrier are lowered, and the market competitiveness of a production enterprise is improved.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a light heat-preservation and sound-insulation strip and a manufacturing method thereof. Background technique [0002] Sound barriers, also known as sound insulation walls, refer to wall structures set up beside railways and roads to reduce the impact of driving noise on nearby residents. They are mainly used for roads, expressways, elevated composite roads and other noises. source noise reduction. [0003] Traditional sound barriers mainly use sound-absorbing panels for noise reduction. The sound-absorbing panels are installed on the back panel. Sound waves pass through the loose and porous sound-absorbing panels from the inside of the traffic line, causing the skeleton particles of the acoustic panels to vibrate mechanically. In this process, part of the energy of the sound wave is converted into heat energy of the skeleton particles of the sound-absorbi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F8/00C04B28/00B28B23/04B28B11/24B28B3/20C04B111/52
CPCC04B28/00B28B3/20B28B11/24B28B23/043C04B2111/52E01F8/0064C04B18/027C04B18/141C04B18/08C04B2103/302C04B24/10C04B24/281C04B24/02C04B24/121C04B24/32
Inventor 熊伟刘勇余中华张烨
Owner SICHUAN SHUANGTIE TECH CO LTD
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