CN114045040A - Preparation method of high-polymer waterproof coiled material - Google Patents
Preparation method of high-polymer waterproof coiled material Download PDFInfo
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- CN114045040A CN114045040A CN202111456063.4A CN202111456063A CN114045040A CN 114045040 A CN114045040 A CN 114045040A CN 202111456063 A CN202111456063 A CN 202111456063A CN 114045040 A CN114045040 A CN 114045040A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention discloses a preparation method of a high-molecular waterproof coiled material, which comprises the following steps: taking 25-40 parts by mass of PVC resin, 30-45 parts by mass of asphalt, 15-30 parts by mass of polyvinyl chloride and 10-20 parts by mass of rubber, putting the materials into a stirring kettle, heating the materials to 130 ℃ and stirring the materials at 180 ℃, and fully mixing and stirring the materials for 1.5-3 hours at constant temperature; then adding 10-15 parts of carbon black and 10-15 parts of nano calcium carbonate, mixing and stirring for 15-30 minutes at constant temperature of 130-; then adding 5-10 parts of anti-aging agent, 5-10 parts of stabilizer, 5-10 parts of flame retardant and 5-10 parts of plasticizer, and mixing and stirring at constant temperature of 80-120 ℃ for 30-60 minutes; and (4) putting the stirred mixed raw materials into a forming machine for cooling and forming to obtain the finished product. The waterproof roll material has the advantages of simple manufacturing process, easy operation, easily obtained raw materials, low cost, no shrinkage and cracking of the used materials, and difficult peeling and water leakage when being attached to a wall surface. And has excellent weather resistance, performance stability and flame retardant property.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a preparation method of a high-molecular waterproof coiled material.
Background
Asphalt waterproof materials or polymer waterproof materials are soaked on a tire body, and the manufactured waterproof material product is provided in a roll form and is called a waterproof roll. The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. According to different main composition materials, the waterproof material is divided into an asphalt waterproof coiled material, a high polymer modified asphalt waterproof coiled material and a synthetic polymer waterproof coiled material; the coiled materials are divided into coiled materials without a matrix, coiled materials with a paper matrix, coiled materials with a glass fiber matrix, coiled materials with a glass cloth matrix, coiled materials with a polyethylene matrix and the like according to different matrixes.
The existing waterproof coiled material has complex manufacturing process, single material is contracted and broken, the waterproof coiled material is not adhered to a wall surface, and the waterproof coiled material is easy to peel and cause water leakage.
Disclosure of Invention
The invention aims to provide a preparation method of a high-molecular waterproof coiled material, so as to solve the technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of a high-molecular waterproof coiled material comprises the following steps:
step 1, putting 25-40 parts by mass of PVC resin, 30-45 parts by mass of asphalt, 15-30 parts by mass of polyvinyl chloride and 10-20 parts by mass of rubber into a stirring kettle, heating to 130 ℃ and stirring at 180 ℃, and fully mixing and stirring for 1.5-3 hours at constant temperature;
step 2, adding 10-15 parts of carbon black and 10-15 parts of nano calcium carbonate, mixing and stirring for 15-30 minutes at constant temperature of 130-;
step 3, adding 5-10 parts of anti-aging agent, 5-10 parts of stabilizer, 5-10 parts of flame retardant and 5-10 parts of plasticizer, and mixing and stirring at constant temperature of 80-120 ℃ for 30-60 minutes;
and 4, putting the stirred mixed raw materials into a forming machine for cooling and forming to obtain the composite material.
Preferably, the anti-aging agent is anti-aging agent 445.
Preferably, the stabilizer is a pvc light stabilizer.
Preferably, the flame retardant is a PP flame retardant.
Preferably, the plasticizer is a polyester plasticizer.
The invention has the beneficial effects that: the waterproof roll material has the advantages of simple manufacturing process, easy operation, easily obtained raw materials, low cost, no shrinkage and cracking of the used materials, and difficult peeling and water leakage when being attached to a wall surface. And has excellent weather resistance, performance stability and flame retardant property.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A preparation method of a high-molecular waterproof coiled material comprises the following steps:
step 1, putting 25 parts by mass of PVC resin, 30 parts by mass of asphalt, 15 parts by mass of polyvinyl chloride and 10 parts by mass of rubber into a stirring kettle, heating to 150 ℃, and fully mixing and stirring for 3 hours at constant temperature;
step 2, adding 10 parts of carbon black and 10 parts of nano calcium carbonate, mixing and stirring for 30 minutes at constant temperature of 130 ℃;
step 3, adding 5 parts of anti-aging agent, 5 parts of stabilizer, 5 parts of flame retardant and 5 parts of plasticizer, and mixing and stirring for 60 minutes at constant temperature of 80 ℃;
and 4, putting the stirred mixed raw materials into a forming machine for cooling and forming to obtain the composite material.
The anti-aging agent is anti-aging agent 445, the stabilizer is pvc light stabilizer, the flame retardant is PP flame retardant, and the plasticizer is polyester plasticizer.
Example 2
A preparation method of a high-molecular waterproof coiled material comprises the following steps:
step 1, putting 40 parts by mass of PVC resin, 5 parts by mass of asphalt, 30 parts by mass of polyvinyl chloride and 20 parts by mass of rubber into a stirring kettle, heating to 180 ℃, and fully mixing and stirring for 2 hours at constant temperature;
step 2, adding 15 parts of carbon black and 15 parts of nano calcium carbonate, mixing and stirring for 20 minutes at constant temperature of 150 ℃;
step 3, adding 10 parts of anti-aging agent, 10 parts of stabilizer, 10 parts of flame retardant and 10 parts of plasticizer, and mixing and stirring for 50 minutes at constant temperature of 120 ℃;
and 4, putting the stirred mixed raw materials into a forming machine for cooling and forming to obtain the composite material.
The anti-aging agent is anti-aging agent 445, the stabilizer is pvc light stabilizer, the flame retardant is PP flame retardant, and the plasticizer is polyester plasticizer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The preparation method of the high-molecular waterproof roll is characterized by comprising the following steps of:
step 1, putting 25-40 parts by mass of PVC resin, 30-45 parts by mass of asphalt, 15-30 parts by mass of polyvinyl chloride and 10-20 parts by mass of rubber into a stirring kettle, heating to 130 ℃ and stirring at 180 ℃, and fully mixing and stirring for 1.5-3 hours at constant temperature;
step 2, adding 10-15 parts of carbon black and 10-15 parts of nano calcium carbonate, mixing and stirring for 15-30 minutes at constant temperature of 130-;
step 3, adding 5-10 parts of anti-aging agent, 5-10 parts of stabilizer, 5-10 parts of flame retardant and 5-10 parts of plasticizer, and mixing and stirring at constant temperature of 80-120 ℃ for 30-60 minutes;
and 4, putting the stirred mixed raw materials into a forming machine for cooling and forming to obtain the composite material.
2. The method for preparing polymer waterproof roll according to claim 1, wherein the anti-aging agent is anti-aging agent 445.
3. The method for preparing polymer waterproof roll according to claim 1, wherein the stabilizer is pvc light stabilizer.
4. The method for preparing a polymer waterproof roll according to claim 1, wherein the flame retardant is a PP flame retardant.
5. The method for preparing a polymer waterproof roll according to claim 1, wherein the plasticizer is a polyester plasticizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456063.4A CN114045040A (en) | 2021-12-02 | 2021-12-02 | Preparation method of high-polymer waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456063.4A CN114045040A (en) | 2021-12-02 | 2021-12-02 | Preparation method of high-polymer waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114045040A true CN114045040A (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111456063.4A Withdrawn CN114045040A (en) | 2021-12-02 | 2021-12-02 | Preparation method of high-polymer waterproof coiled material |
Country Status (1)
| Country | Link |
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| CN (1) | CN114045040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836049A (en) * | 2022-05-13 | 2022-08-02 | 谢欣嵩 | Composite waterproof coiled material and preparation method thereof |
-
2021
- 2021-12-02 CN CN202111456063.4A patent/CN114045040A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114836049A (en) * | 2022-05-13 | 2022-08-02 | 谢欣嵩 | Composite waterproof coiled material and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220215 |