CN111825991A - Chemical waterproof coiled material and preparation method thereof - Google Patents
Chemical waterproof coiled material and preparation method thereof Download PDFInfo
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- CN111825991A CN111825991A CN201910313377.5A CN201910313377A CN111825991A CN 111825991 A CN111825991 A CN 111825991A CN 201910313377 A CN201910313377 A CN 201910313377A CN 111825991 A CN111825991 A CN 111825991A
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- 239000000463 material Substances 0.000 title claims abstract description 49
- 239000000126 substance Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010426 asphalt Substances 0.000 claims abstract description 17
- 239000000741 silica gel Substances 0.000 claims abstract description 17
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 17
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 17
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 17
- 239000004698 Polyethylene Substances 0.000 claims abstract description 15
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 15
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 229920000573 polyethylene Polymers 0.000 claims abstract description 15
- 239000012745 toughening agent Substances 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 230000007480 spreading Effects 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/006—Sealing of existing landfills, e.g. using mining techniques
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Electromagnetism (AREA)
- Geochemistry & Mineralogy (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a chemical waterproof coiled material and a preparation method thereof, wherein the chemical waterproof coiled material comprises the following raw materials in parts by weight: 40-65 parts of polyethylene, 15-35 parts of reinforcing agent, 3-10 parts of toughening agent, 5-15 parts of tackifier, 5-10 parts of anti-aging agent, 20-45 parts of filler, 45-70 parts of asphalt, 5-20 parts of SBS synthetic rubber, 5-15 parts of reinforcing agent, 25-55 parts of silica gel, 5-15 parts of vulcanizing agent and 8-15 parts of accelerator. The invention also aims to provide a chemical waterproof coiled material and a preparation method thereof, which have the advantages of simple process, low cost, no pollution, safety, reliability, simple structure, reasonable design and suitability for popularization and use.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to a chemical waterproof coiled material and a preparation method thereof.
Background
The waterproof coiled material is a flexible building material product which can be curled into a roll shape and can prevent water from leaking, is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for water prevention of the whole engineering, plays a vital role in the whole engineering, has higher and higher requirements on the waterproof coiled material along with the development of economy and the progress of times, has single function, can only prevent water, cannot prevent fire and resist flame, and does not meet the requirements of the times.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide a chemical waterproof coiled material and a preparation process of the preparation method thereof, which have the advantages of simple process and low cost.
In order to realize the purpose, the invention provides a chemical waterproof coiled material and a preparation method thereof, wherein the chemical waterproof coiled material comprises the following raw materials in parts by weight:
40-65 parts of polyethylene, 15-35 parts of reinforcing agent, 3-10 parts of toughening agent, 5-15 parts of tackifier, 5-10 parts of anti-aging agent, 20-45 parts of filler, 45-70 parts of asphalt, 5-20 parts of SBS synthetic rubber, 5-15 parts of reinforcing agent, 25-55 parts of silica gel, 5-15 parts of vulcanizing agent and 8-15 parts of accelerator.
The chemical waterproof coiled material and the preparation method thereof have the following functions:
1. according to the chemical waterproof coiled material and the preparation method thereof, the strength and the adhesiveness of asphalt are improved, the buffer can be formed, and the wear resistance of the coiled material is improved.
2. According to the chemical waterproof coiled material and the preparation method thereof, the SBS synthetic rubber is adopted, so that resources are saved, and the environmental protection is facilitated.
3. According to the chemical waterproof coiled material and the preparation method thereof, the silica gel is arranged in the waterproof coiled material, so that the waterproof coiled material can be waterproof and moistureproof, and the service life of the waterproof coiled material is prolonged.
Preferably, the chemical waterproof roll and the preparation method thereof comprise the following raw materials in parts by weight: 45-70 parts of polyethylene, 20-40 parts of reinforcing agent, 8-15 parts of toughening agent, 10-20 parts of tackifier, 10-15 parts of anti-aging agent, 25-50 parts of filler, 50-75 parts of asphalt, 10-25 parts of SBS synthetic rubber, 10-20 parts of reinforcing agent, 20-60 parts of silica gel, 10-20 parts of vulcanizing agent and 13-20 parts of accelerator.
Preferably, the chemical waterproof roll and the preparation method thereof comprise the following raw materials in parts by weight: 50-75 parts of polyethylene, 25-45 parts of reinforcing agent, 13-20 parts of toughening agent, 15-25 parts of tackifier, 15-20 parts of anti-aging agent, 30-55 parts of filler, 55-80 parts of asphalt, 15-30 parts of SBS synthetic rubber, 15-25 parts of reinforcing agent, 25-65 parts of silica gel, 15-25 parts of vulcanizing agent and 15-25 parts of accelerator.
The invention discloses a chemical waterproof coiled material and a preparation process of a preparation method thereof, wherein the preparation process comprises the following steps:
the method comprises the following steps: adding polyethylene, a toughening agent and a reinforcing agent into the matrix asphalt;
step two: adding the tackifier when the temperature is increased to 165-180 ℃, and stirring for 1.5-2 hours;
step three: heating to 185-200 ℃, adding SBS synthetic rubber and an accelerant, and stirring for 1-2 hours;
step four: adding a vulcanizing agent and a tackifier, and stirring for 2-3 hours;
step five: adding a filler and an anti-aging agent, and stirring for 1-1.5 hours;
step six: adding a reinforcing agent and silica gel, and stirring for 2.5-3.5 hours;
step seven: and (3) cooling to 135-145 ℃, and then spreading, coating, cooling, laminating, cooling and shaping by using isolation paper to prepare the waterproof roll.
The invention at least comprises the following beneficial effects:
1. according to the chemical waterproof coiled material and the preparation method thereof, the strength and the adhesiveness of asphalt are improved, the buffer can be formed, and the wear resistance of the coiled material is improved.
2. According to the chemical waterproof coiled material and the preparation method thereof, the SBS synthetic rubber is adopted, so that resources are saved, and the environmental protection is facilitated.
3. According to the chemical waterproof coiled material and the preparation method thereof, the silica gel is arranged in the waterproof coiled material, so that the waterproof coiled material can be waterproof and moistureproof, and the service life of the waterproof coiled material is prolonged.
4. The chemical waterproof coiled material and the preparation method thereof have the advantages of simple structure and reasonable design, and are suitable for popularization and use.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1:
the invention discloses a chemical waterproof coiled material and a preparation method thereof, wherein the chemical waterproof coiled material comprises the following raw materials in parts by weight: 40-65 parts of polyethylene, 15-35 parts of reinforcing agent, 3-10 parts of toughening agent, 5-15 parts of tackifier, 5-10 parts of anti-aging agent, 20-45 parts of filler, 45-70 parts of asphalt, 5-20 parts of SBS synthetic rubber, 5-15 parts of reinforcing agent, 25-55 parts of silica gel, 5-15 parts of vulcanizing agent and 8-15 parts of accelerator.
The chemical waterproof coiled material is prepared from the raw materials in parts by weight through the following process steps:
the method comprises the following steps: adding polyethylene, a toughening agent and a reinforcing agent into the matrix asphalt;
step two: adding the tackifier when the temperature is increased to 165-180 ℃, and stirring for 1.5-2 hours;
step three: heating to 185-200 ℃, adding SBS synthetic rubber and an accelerant, and stirring for 1-2 hours;
step four: adding a vulcanizing agent and a tackifier, and stirring for 2-3 hours;
step five: adding a filler and an anti-aging agent, and stirring for 1-1.5 hours;
step six: adding a reinforcing agent and silica gel, and stirring for 2.5-3.5 hours;
step seven: and (3) cooling to 135-145 ℃, and then spreading, coating, cooling, laminating, cooling and shaping by using isolation paper to prepare the waterproof roll.
Example 2:
the invention discloses a chemical waterproof coiled material and a preparation method thereof, wherein the chemical waterproof coiled material comprises the following raw materials in parts by weight: 45-70 parts of polyethylene, 20-40 parts of reinforcing agent, 8-15 parts of toughening agent, 10-20 parts of tackifier, 10-15 parts of anti-aging agent, 25-50 parts of filler, 50-75 parts of asphalt, 10-25 parts of SBS synthetic rubber, 10-20 parts of reinforcing agent, 20-60 parts of silica gel, 10-20 parts of vulcanizing agent and 13-20 parts of accelerator.
The chemical waterproof coiled material is prepared from the raw materials in parts by weight through the following process steps:
the method comprises the following steps: adding polyethylene, a toughening agent and a reinforcing agent into the matrix asphalt;
step two: adding the tackifier when the temperature is increased to 165-180 ℃, and stirring for 1.5-2 hours;
step three: heating to 185-200 ℃, adding SBS synthetic rubber and an accelerant, and stirring for 1-2 hours;
step four: adding a vulcanizing agent and a tackifier, and stirring for 2-3 hours;
step five: adding a filler and an anti-aging agent, and stirring for 1-1.5 hours;
step six: adding a reinforcing agent and silica gel, and stirring for 2.5-3.5 hours;
step seven: and (3) cooling to 135-145 ℃, and then spreading, coating, cooling, laminating, cooling and shaping by using isolation paper to prepare the waterproof roll.
Example 3:
the invention discloses a chemical waterproof coiled material and a preparation method thereof, wherein the chemical waterproof coiled material comprises the following raw materials in parts by weight: 50-75 parts of polyethylene, 25-45 parts of reinforcing agent, 13-20 parts of toughening agent, 15-25 parts of tackifier, 15-20 parts of anti-aging agent, 30-55 parts of filler, 55-80 parts of asphalt, 15-30 parts of SBS synthetic rubber, 15-25 parts of reinforcing agent, 25-65 parts of silica gel, 15-25 parts of vulcanizing agent and 15-25 parts of accelerator.
The chemical waterproof coiled material is prepared from the raw materials in parts by weight through the following process steps:
the method comprises the following steps: adding polyethylene, a toughening agent and a reinforcing agent into the matrix asphalt;
step two: adding the tackifier when the temperature is increased to 165-180 ℃, and stirring for 1.5-2 hours;
step three: heating to 185-200 ℃, adding SBS synthetic rubber and an accelerant, and stirring for 1-2 hours;
step four: adding a vulcanizing agent and a tackifier, and stirring for 2-3 hours;
step five: adding a filler and an anti-aging agent, and stirring for 1-1.5 hours;
step six: adding a reinforcing agent and silica gel, and stirring for 2.5-3.5 hours;
step seven: and (3) cooling to 135-145 ℃, and then spreading, coating, cooling, laminating, cooling and shaping by using isolation paper to prepare the waterproof roll.
The invention provides a chemical waterproof coiled material and a preparation method thereof, and the caution items are as follows:
1. the chemical waterproof coiled material and the preparation method thereof provided by the invention have the advantage that coiled material and heat-preservation construction are strictly forbidden in rainy days.
2. According to the chemical waterproof coiled material and the preparation method thereof, excessive tensioning and buckling are avoided when the coiled material is paved, the air exhaust between the base layer and the coiled material is sufficient, and the coiled material is flattened and compacted by the rollers after exhausting air to the two lateral sides.
3. According to the chemical waterproof roll and the preparation method thereof provided by the invention, the leveling layer of the waterproof layer of the roll meets the quality requirement and reaches the specified drying degree.
4. The chemical waterproof coiled material and the preparation method thereof provided by the invention have the advantages that the joint parts of roof corners, gutters, water falling openings, roofs, coiled material lap joints, heads and the like are carefully paved, tightly adhered, compacted and firmly closed, and meet the design requirements and relevant regulations such as roof engineering technical specifications, and additional coiled material layers are additionally paved on the roof corners, gutters, water falling openings, roofs and the like.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may be readily effected by those skilled in the art, and the invention is therefore not limited to the specific details without departing from the general concept defined by the claims and the equivalent scope.
Claims (4)
1. The chemical waterproof coiled material is characterized by comprising the following raw materials in parts by weight: 40-65 parts of polyethylene, 15-35 parts of reinforcing agent, 3-10 parts of toughening agent, 5-15 parts of tackifier, 5-10 parts of anti-aging agent, 20-45 parts of filler, 45-70 parts of asphalt, 5-20 parts of SBS synthetic rubber, 5-15 parts of reinforcing agent, 25-55 parts of silica gel, 5-15 parts of vulcanizing agent and 8-15 parts of accelerator.
2. The chemical waterproof roll and the preparation method thereof according to claim 1, characterized by comprising the following raw materials in parts by weight: 45-70 parts of polyethylene, 20-40 parts of reinforcing agent, 8-15 parts of toughening agent, 10-20 parts of tackifier, 10-15 parts of anti-aging agent, 25-50 parts of filler, 50-75 parts of asphalt, 10-25 parts of SBS synthetic rubber, 10-20 parts of reinforcing agent, 20-60 parts of silica gel, 10-20 parts of vulcanizing agent and 13-20 parts of accelerator.
3. The chemical waterproof roll and the preparation method thereof according to claim 1, characterized by comprising the following raw materials in parts by weight: 50-75 parts of polyethylene, 25-45 parts of reinforcing agent, 13-20 parts of toughening agent, 15-25 parts of tackifier, 15-20 parts of anti-aging agent, 30-55 parts of filler, 55-80 parts of asphalt, 15-30 parts of SBS synthetic rubber, 15-25 parts of reinforcing agent, 25-65 parts of silica gel, 15-25 parts of vulcanizing agent and 15-25 parts of accelerator.
4. A chemical waterproof roll and a preparation method thereof according to any one of claims 1 to 3, characterized by comprising the following process steps:
the method comprises the following steps: adding polyethylene, a toughening agent and a reinforcing agent into the matrix asphalt;
step two: adding the tackifier when the temperature is increased to 165-180 ℃, and stirring for 1.5-2 hours;
step three: heating to 185-200 ℃, adding SBS synthetic rubber and an accelerant, and stirring for 1-2 hours;
step four: adding a vulcanizing agent and a tackifier, and stirring for 2-3 hours;
step five: adding a filler and an anti-aging agent, and stirring for 1-1.5 hours;
step six: adding a reinforcing agent and silica gel, and stirring for 2.5-3.5 hours;
step seven: and (3) cooling to 135-145 ℃, and then spreading, coating, cooling, laminating, cooling and shaping by using isolation paper to prepare the waterproof roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313377.5A CN111825991A (en) | 2019-04-18 | 2019-04-18 | Chemical waterproof coiled material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313377.5A CN111825991A (en) | 2019-04-18 | 2019-04-18 | Chemical waterproof coiled material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111825991A true CN111825991A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910313377.5A Pending CN111825991A (en) | 2019-04-18 | 2019-04-18 | Chemical waterproof coiled material and preparation method thereof |
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| Country | Link |
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