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Corrosion resistant clad plate with flame resisting construction and preparation method thereof

A composite board, corrosion-resistant technology, used in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve the problem of acid resistance, poor pollution resistance, poor fire resistance, acid resistance and heat resistance of metal materials Not ideal and other problems, to achieve the effect of no pollution in the production process, good social and economic benefits, and broadening the use of

Inactive Publication Date: 2005-08-17
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these materials all have some defects to varying degrees, such as: although concrete materials have excellent mechanical properties, their acid resistance and pollution resistance are poor; the acid resistance and heat resistance of metal materials are not ideal; while organic synthetic materials, wood materials poor fire performance

Method used

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  • Corrosion resistant clad plate with flame resisting construction and preparation method thereof
  • Corrosion resistant clad plate with flame resisting construction and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] See attached figure 1 , the preparation weight ratio is the mixed resin that the phenolic resin and epoxy resin of 1: 1 are mixed, the above-mentioned mixed resin, 400 mesh talcum powder, carbon black, ammonium polyphosphate, glass fiber, hexabromocyclododecane are weighed Mix and stir at a ratio of 100:120:1:30:1:10, then add the curing system diethylenetriamine, the amount of which accounts for 15% of the total weight of the mixed resin, and pour it into the mold after stirring evenly. After being naturally cured for 20-40 minutes at 20° C., and then cured at 90° C. for 100 minutes, the polymer material cladding layer 3 is prepared with a thickness of about 3 mm.

[0020] Mix the above mixed resin and diethylenetriamine, wherein the amount of the curing system diethylenetriamine accounts for 15% of the total weight of the mixed resin, and then mix it with No. 425 Portland cement in a weight ratio of 1:4 to make a transition layer , uniformly covered on the cladding l...

Embodiment 2

[0024] See attached figure 1 , unsaturated resin and epoxy resin are mixed into mixed resin, and its weight ratio is 1: 1, with above-mentioned mixed resin, 500 mesh kaolin, carbon black, ammonium polyphosphate, polypropylene fiber, brominated epoxy resin by 100 : 100: 1: 40: 1: 20 after mixing in weight ratio, stir evenly, then add the composition of triethylamine, methyl ethyl ketone peroxide and cobalt naphthenate in the curing system, the weight ratio of each component in the composition is 1: 1 : 1, its consumption accounts for 25% of the total weight of the mixed resin, pour it into a mold after stirring evenly, and after curing naturally at 20°C for 20-40min, solidify at a temperature of 70°C for 40min to prepare a polymer material covering layer 3, Its thickness is about 3mm.

[0025] Add curing system in the above mixed resin, the curing system is composed of triethylamine, methyl ethyl ketone and cobalt naphthenate in a weight ratio of 1: 1: 1, and its consumption a...

Embodiment 3

[0029] See attached figure 1 , mixed into mixed resin with phenolic resin and unsaturated resin, its weight ratio is 1: 1, above-mentioned mixed resin, 400 order calcium carbonate, carbon black, magnesium hydroxide, polybutadiene glycol, chlorinated paraffin- 70 is mixed according to the weight ratio of 100:120:1:30:5:15, stirred evenly, and then added to the curing system, which is composed of dimethylaniline and benzoyl peroxide, and the weight ratio of each component is 1 : 1, the amount of curing system accounted for 10% of the total weight of the mixed resin, stirred evenly and poured into the mold, naturally cured at 20°C for 200-40min, and then cured at 100°C for 40min to prepare a polymer material covering protective layer 3. Its thickness is about 3mm.

[0030] Mix the above-mentioned mixed resin, dimethylaniline, and benzoyl peroxide with Portland cement No. 425 in a 1:1 weight ratio to make a transition layer, wherein the weight ratio of dimethylaniline and benzoyl...

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Abstract

The present invention relates to composite structural board, and is especially one kind of composite anticorrosive fireproof structural board comprising facing layer of polymer material and base layer of water hardened gel material and its preparation process. The composite anticorrosive fireproof structural board has excellent mechanical performance, fireproof performance and anticorrosive performance. During its preparation, polymer concrete is used as the transition layer to optimize the adhesion between two kinds of base material, and the water hardened gel material is in-situ cast onto the facing polymer layer for close and firm combination. The present invention may be used to replace ceramic tile, rubber plate and other facing material widely used in chemical, pharmaceutical, electronic, computer and other industrial fields.

Description

technical field [0001] The invention relates to a structural composite board and a preparation method thereof, in particular to a structural composite board with a corrosion-resistant and flame-retardant polymer material layer and an inorganic material layer and a preparation method thereof. Background technique [0002] All kinds of factories and mines, colleges and scientific research institutes widely use various experimental table tops, various decorative table boards or other supporting table tops. From the material of the board, there are inorganic cementing materials, metal materials, organic materials, etc., and the boards of organic materials are widely used, such as rigid polyvinyl chloride or other laminated boards. However, these materials all have some defects to varying degrees, such as: although concrete materials have excellent mechanical properties, their acid resistance and pollution resistance are poor; the acid resistance and he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/00
Inventor 高强曹超段浩朱新生
Owner SUZHOU UNIV
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