CN112476894A - Preparation process of flame-retardant colored asphalt tile - Google Patents
Preparation process of flame-retardant colored asphalt tile Download PDFInfo
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- CN112476894A CN112476894A CN202011345845.6A CN202011345845A CN112476894A CN 112476894 A CN112476894 A CN 112476894A CN 202011345845 A CN202011345845 A CN 202011345845A CN 112476894 A CN112476894 A CN 112476894A
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- asphalt
- stirring
- flame
- raw materials
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- 239000010426 asphalt Substances 0.000 title claims abstract description 93
- 239000003063 flame retardant Substances 0.000 title claims abstract description 34
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 65
- 239000002994 raw material Substances 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 239000003607 modifier Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a preparation process of a flame-retardant colored asphalt tile. S1, weighing raw materials, weighing asphalt raw materials of different models, preparing proper asphalt, a modifier, a flame retardant and a filler, S2, heating, putting the weighed asphalt raw materials into a heating device, heating the asphalt raw materials in the heating device for a period of time, S3, primarily stirring, putting the heated asphalt raw materials into a stirring tank, adding the modifier into the stirring tank through a charging pipe, starting a power mechanism of the stirring tank, driving stirring blades to stir the asphalt raw materials added with the modifier through a stirring shaft by the power mechanism, S4, cooling, conveying the asphalt raw materials added with the modifier into a cooling device through a conveying device, cooling the modified asphalt raw materials by water cooling, and S5, adding the flame retardant and the filler, and fully stirring, wherein the invention has the following beneficial effects: the fireproof grade of the asphalt shingle can be improved, and the service life of the asphalt shingle is ensured.
Description
Technical Field
The invention relates to the field of preparation processes of asphalt shingles, in particular to a preparation process of a flame-retardant colored asphalt shingle.
Background
The asphalt tile is a novel roofing material applied to building roofing waterproofing, the asphalt tile is also called as a glass fiber tile, a felt tile and a glass fiber asphalt tile, the asphalt tile is a novel high-tech waterproof building material and can resist erosion caused by various weather factors such as illumination, cold and hot conditions, rainwater, freezing and the like, the heat conduction coefficient of the glass fiber tile roof is low, the heat conduction from outside to inside in summer is blocked, and from inside to outside in winter is lost, so that the comfort of the life of a top layer resident is ensured, the impact sound of rainwater on the roof and other noises can be well adsorbed and reduced, and the silence of the life of the top layer resident is ensured.
However, the fireproof grade of the asphalt shingle is lower during the preparation of the existing asphalt shingle, and the service life of the asphalt shingle is reduced.
Disclosure of Invention
The invention mainly aims to provide a preparation process of a flame-retardant colored asphalt tile, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the preparation process of the flame-retardant colored asphalt shingle comprises the following steps:
s1, weighing the raw materials, weighing the asphalt raw materials of different models, and preparing proper asphalt, modifier, flame retardant and filler;
s2, heating, namely putting the weighed asphalt raw material into a heating device, and heating the asphalt raw material in the heating device for a period of time;
s3, carrying out preliminary stirring treatment, namely putting the heated asphalt raw material into a stirring tank, adding a modifier into the stirring tank through a feeding pipe, starting a power mechanism of the stirring tank, and driving stirring blades to stir the asphalt raw material added with the modifier through a stirring shaft by the power mechanism;
s4, cooling, namely conveying the asphalt raw material added with the modifier into cooling equipment through conveying equipment, and cooling the modified asphalt raw material by water cooling;
s5, secondary stirring treatment, adding flame retardant and filler, and fully stirring;
and S6, cutting and forming, namely conveying the stirred mixed material to a cooling table to form an asphalt roll, and finally cutting and forming.
Preferably, in step S1, there are two types of asphalt raw materials, the ratio of the first asphalt raw material is 18 parts, the ratio of the second asphalt raw material is 27 parts, the ratio of the modifier is 3 parts, the ratio of the flame retardant is 9 parts, and the ratio of the filler is 43 parts.
Preferably, in the step S2, the temperature of the asphalt raw material is raised to 200 ℃ for 30 min.
Preferably, in the step S3, the power mechanism is a motor, the motor drives the stirring blades on the stirring shaft to stir the material, and the stirring blades are uniformly distributed on the outer surface of the stirring shaft.
Preferably, the cooling device cools through the water cooling mechanism in step S4, and the water cooling mechanism includes water cooling tank, water-cooled tube and heat exchange tube evenly distribute at the inner wall of storage tank, the both ends of heat exchange tube link to each other with the water-cooled tube respectively.
Preferably, the stirring time of the flame retardant in the stirring tank in the step S5 is 30 min.
Preferably, in the step S6, the color asphalt shingle is finally roll-cut by a roll-cutting roller.
Compared with the prior art, the invention has the following beneficial effects: through in the production process of the asphalt shingle, the fire retardant is added during the batching, so that the fire-proof grade of the asphalt shingle can be improved, and the service life of the asphalt shingle is ensured.
FIG. 1 is a schematic flow chart of a preparation process of a flame-retardant colored asphalt shingle of the invention;
FIG. 2 is a schematic flow chart of the cooling process of the preparation process of the flame-retardant colored asphalt shingle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Examples
The preparation process of the flame-retardant colored asphalt shingle comprises the following steps:
s1, weighing the raw materials, weighing the asphalt raw materials of different models, and preparing proper asphalt, modifier, flame retardant and filler;
s2, heating, namely putting the weighed asphalt raw material into a heating device, and heating the asphalt raw material in the heating device for a period of time;
s3, carrying out preliminary stirring treatment, namely putting the heated asphalt raw material into a stirring tank, adding a modifier into the stirring tank through a feeding pipe, starting a power mechanism of the stirring tank, and driving stirring blades to stir the asphalt raw material added with the modifier through a stirring shaft by the power mechanism;
s4, cooling, namely conveying the asphalt raw material added with the modifier into cooling equipment through conveying equipment, and cooling the modified asphalt raw material by water cooling;
s5, secondary stirring treatment, adding flame retardant and filler, and fully stirring;
and S6, cutting and forming, namely conveying the stirred mixed material to a cooling table to form an asphalt roll, and finally cutting and forming.
In this embodiment, in step S1, there are two types of asphalt raw materials, the mixture ratio of the first asphalt raw material is 18 parts, the mixture ratio of the second asphalt raw material is 27 parts, the mixture ratio of the modifier is 3 parts, the mixture ratio of the flame retardant is 9 parts, and the mixture ratio of the filler is 43 parts.
In this example, in step S2, the temperature of the asphalt raw material was raised to 200 ℃ for 30 min.
In this embodiment, in step S3, the power mechanism is a motor, and the motor drives the stirring blades on the stirring shaft to stir the material, where the stirring blades are uniformly distributed on the outer surface of the stirring shaft.
In this embodiment, the cooling device cools through water-cooling mechanism in step S4, and water-cooling mechanism includes water-cooling tank, water-cooling tube and heat exchange tube, the even distribution of water-cooling tube and heat exchange tube is at the inner wall of storage case, the both ends of heat exchange tube link to each other with the water-cooling tube respectively.
In this embodiment, the time during which the flame retardant is stirred in the stirring tank in step S5 is 30 min.
In the present embodiment, the color asphalt shingles are finally roll-cut by the roll-cutting roller in step S6.
The preparation process of the flame-retardant colored asphalt tile comprises the steps of weighing asphalt raw materials of different models, preparing 18 parts of first asphalt raw material, 27 parts of second asphalt, 3 parts of modifier, 9 parts of flame retardant and 43 parts of filler, putting the weighed asphalt raw materials into a heating device, heating the asphalt raw materials in the heating device for a period of 30min, putting the heated asphalt raw materials into a stirring tank, adding the modifier into the stirring tank through a feeding pipe, starting a power mechanism of the stirring tank, driving stirring blades to stir the asphalt raw materials added with the modifier through a stirring shaft, conveying the asphalt raw materials added with the modifier into a cooling device through a conveying device, cooling the modified asphalt raw materials with water, the asphalt raw material after will cooling is put into the agitator tank once more, add the fire retardant in to the agitator tank through the filling tube simultaneously, start the power unit of agitator tank, power unit drives stirring vane through the (mixing) shaft and stirs the asphalt raw material that adds the modifier, will mix after stirring in carrying storage device with the raw materials of mixing, carry the mixed material that will stir to the storage case in, add appropriate stopping again, after the cooling is the pitch book, roll-cut through the hobbing roller and make colored asphalt shingle.
Claims (7)
1. The preparation process of the flame-retardant colored asphalt shingle is characterized by comprising the following steps of:
s1, weighing the raw materials, weighing the asphalt raw materials of different models, and preparing proper asphalt, modifier, flame retardant and filler;
s2, heating, namely putting the weighed asphalt raw material into a heating device, and heating the asphalt raw material in the heating device for a period of time;
s3, carrying out preliminary stirring treatment, namely putting the heated asphalt raw material into a stirring tank, adding a modifier into the stirring tank through a feeding pipe, starting a power mechanism of the stirring tank, and driving stirring blades to stir the asphalt raw material added with the modifier through a stirring shaft by the power mechanism;
s4, cooling, namely conveying the asphalt raw material added with the modifier into cooling equipment through conveying equipment, and cooling the modified asphalt raw material by water cooling;
s5, secondary stirring treatment, adding flame retardant and filler, and fully stirring;
and S6, cutting and forming, namely conveying the stirred mixed material to a cooling table to form an asphalt roll, and finally cutting and forming.
2. The process for preparing the flame-retardant colored asphalt shingle according to claim 1, wherein: in the step S1, the asphalt raw materials include 18 parts of asphalt raw material I, 27 parts of asphalt raw material II, 3 parts of modifier, 9 parts of flame retardant and 43 parts of filler.
3. The process for preparing the flame-retardant colored asphalt shingle according to claim 1, wherein: in the step S2, the temperature of the asphalt raw material is raised to 200 ℃, and the time for raising the temperature is 30 min.
4. The process for preparing the flame-retardant colored asphalt shingle according to claim 1, wherein: in the step S3, the power mechanism is a motor, the motor drives the stirring blades on the stirring shaft to stir the material, and the stirring blades are uniformly distributed on the outer surface of the stirring shaft.
5. The process for preparing the flame-retardant colored asphalt shingle according to claim 1, wherein: and in the step S4, the cooling equipment cools through the water cooling mechanism, the water cooling mechanism comprises a water cooling tank, water cooling pipes and heat exchange pipes, the water cooling pipes and the heat exchange pipes are uniformly distributed on the inner wall of the storage tank, and two ends of the heat exchange pipes are connected with the water cooling pipes respectively.
6. The process for preparing the flame-retardant colored asphalt shingle according to claim 1, wherein: and in the step S5, the stirring time of the flame retardant in the stirring tank is 30 min.
7. The process for preparing the flame-retardant colored asphalt shingle according to claim 1, wherein: finally, in the step S6, the asphalt shingles are roll-cut into color asphalt shingles by a roll-cutting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345845.6A CN112476894A (en) | 2020-11-25 | 2020-11-25 | Preparation process of flame-retardant colored asphalt tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345845.6A CN112476894A (en) | 2020-11-25 | 2020-11-25 | Preparation process of flame-retardant colored asphalt tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112476894A true CN112476894A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011345845.6A Pending CN112476894A (en) | 2020-11-25 | 2020-11-25 | Preparation process of flame-retardant colored asphalt tile |
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| CN (1) | CN112476894A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080119591A1 (en) * | 2006-11-22 | 2008-05-22 | Icl Performance Products Lp | Asphalt Shingle Coating With Improved Tear Strength |
| CN102797320A (en) * | 2012-08-28 | 2012-11-28 | 天津市禹红建筑防水材料有限公司 | Flame-retardant modified colored asphalt felt |
| CN104358362A (en) * | 2014-10-31 | 2015-02-18 | 中国建筑材料科学研究总院苏州防水研究院 | Heat-insulation flame-retardant asphalt shingle and preparation method thereof |
| CN108049507A (en) * | 2017-11-21 | 2018-05-18 | 广西武宣金牌防水材料科技有限公司 | A kind of flame-retardant type modified asphalt waterproof roll and its production method |
-
2020
- 2020-11-25 CN CN202011345845.6A patent/CN112476894A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080119591A1 (en) * | 2006-11-22 | 2008-05-22 | Icl Performance Products Lp | Asphalt Shingle Coating With Improved Tear Strength |
| CN102797320A (en) * | 2012-08-28 | 2012-11-28 | 天津市禹红建筑防水材料有限公司 | Flame-retardant modified colored asphalt felt |
| CN104358362A (en) * | 2014-10-31 | 2015-02-18 | 中国建筑材料科学研究总院苏州防水研究院 | Heat-insulation flame-retardant asphalt shingle and preparation method thereof |
| CN108049507A (en) * | 2017-11-21 | 2018-05-18 | 广西武宣金牌防水材料科技有限公司 | A kind of flame-retardant type modified asphalt waterproof roll and its production method |
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Application publication date: 20210312 |