Straw fireproofing and heat-insulating board and production method thereof
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for a fireproof insulation board and a production method, which is applied in the construction field, can solve the problems of high cost, high brittleness of the insulation board, inconvenient construction, etc., and achieves the effects of light weight, high fire resistance and easy transportation.
Inactive Publication Date: 2015-06-24
昆山文创建筑装饰工程有限公司
View PDF0 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The invention provides a straw fireproof heat preservation board and its production method, which solves the problems of high brittleness, high cost and inconvenient construction of the heat preservation board in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0019] Take 40g of phenolic resin particles with a particle size of 1cm, 80g of straw with a length of 3cm, latex powder—acrylic acid copolymer 5g, fireproofing agent—borax 8g, water repellent—polycarboxylate water repellent 3g and water 200g , mixed, and then add surfactant - fatty acid glyceride 0.5g, stir evenly, then, put in the mold, rolling, demoulding, aging, the straw fireproof insulation board can be produced.
Embodiment 2
[0021] Take 20g of phenolic resin particles, 50g of straw, 4g of latex powder, 10g of fireproofing agent, 1g of water-repellent agent and 100g of water, mix them, then add 1g of surfactant, stir evenly, then place them in the mold, rolling, demoulding, aging The straw fireproof insulation board can be obtained.
Embodiment 3
[0023] Take 30g of phenolic resin particles with a particle size of 2cm, 40g of straw with a length of 2cm, latex powder—acrylic acid copolymer 1g, fireproofing agent—borax 5g, water repellent—polycarboxylate water repellent 5g and water 150g , mixed, and then added surfactant - fatty acid glyceride 0.1g, stirred evenly, and then placed in a mold, rolling, demoulding, at room temperature, aging for 15 days, you can get straw fire insulation board.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Property
Measurement
Unit
particle diameter
aaaaa
aaaaa
length
aaaaa
aaaaa
Login to view more
Abstract
The invention discloses a straw fireproofing and heat-insulating board and a production method thereof, belonging to the technical field of buildings. The straw fireproofing and heat-insulating board consists of the following raw materials: 20-40 parts of phenolic resin particles, 40-80 parts of straw, 1-5 parts of latex powder, 5-10 parts of a fireproofing agent, 1-5 parts of water repellent, 0.1-1 part of a surfactant and 100-200 parts of water. The invention also provides a production method of the straw fireproofing and heat-insulating board, wherein the production method comprises the steps of mixing the raw materials, uniformly stirring, putting the mixed raw materials in a mold, demolding and aging. According to the straw fireproofing and heat-insulating board and the production method thereof disclosed by the invention, straw is taken as a main filling material to produce the heat-insulating board which is strong in capacity of resisting bending, pressure and fracture, high in fireproofing grade, convenient in construction and low in cost on the basis of the full utilization of the characteristics of the straw which is strong in filling capacity, high in fiber toughness and strong in fireproofing and heat-insulating capacities under the functions of the phenolic resin particles, the latex powder and the water repellent; and meanwhile, the problems on post-treatment and recycling of agricultural waste are solved.
Description
technical field [0001] The invention belongs to the field of construction technology, in particular to a straw fireproof insulation board and a production method thereof. Background technique [0002] At present, the construction industry is developing rapidly. Traditional building walls using concrete, solid bricks or hollow brick structures cannot meet people's needs because the walls are not insulated or insulated. Therefore, various insulation boards have emerged as the times require. Phenolic foam plastics have been widely used as thermal insulation materials, sound insulation materials, building decoration materials and high water absorption materials due to their characteristics of heat insulation, flame retardancy, low smoke generation during combustion, low toxicity and dimensional stability. At the same time, phenolic foam can be better used in external wall insulation systems due to its easy-to-obtain raw materials, low price, excellent product performance, flame ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more