CN103571076A - Method for producing fireproof lightweight heat preservation wall panel by using waste polyvinyl chloride and product - Google Patents
Method for producing fireproof lightweight heat preservation wall panel by using waste polyvinyl chloride and product Download PDFInfo
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- CN103571076A CN103571076A CN201210272319.0A CN201210272319A CN103571076A CN 103571076 A CN103571076 A CN 103571076A CN 201210272319 A CN201210272319 A CN 201210272319A CN 103571076 A CN103571076 A CN 103571076A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention provides a method for producing a fireproof lightweight heat preservation wall panel by using waste polyvinyl chloride. The method comprises the following steps: preparing raw materials, adding 210-230 parts by weight of pulverized fuel ash, 0.9-1.1 part by weight of 1801 type stearic acid, 2-4 parts by weight of dioctyl phthalate and 7-9 parts by weight of magnesium hydroxide based on 100 parts by weight of waste polyvinyl chloride raw material to a high-speed mixer, mixing and stirring mixed materials, heating to 110 DEG C-140 DEG C, then adding the mixed materials to a screw extruder, and maintaining the temperature of the screw extruder at 170 DEG C to 190 DEG C. The invention aims at providing the method for producing the fireproof lightweight heat preservation wall panel with high strength and good heat preservation and heat insulation properties by using waste polyvinyl chloride and the fireproof lightweight heat preservation wall panel product. According to the method provided by the invention, lots of waste polyvinyl chloride can be used as the raw material for producing the panel, so that waste polyvinyl chloride can be prevented from polluting the environments.
Description
Technical field
The present invention relates to a kind of method and product that utilizes waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate.
Background technology
It is lower that existing fire-proof light heat-insulation wall plate ubiquity intensity, insulation, heat-proof quality is not good, be difficult to meet higher intensity and the energy-conservation requirement of buildings, because intensity is lower, insulation, heat-proof quality is not good, have to guarantee intensity and energy-conservation requirement by thickening walling, after use, can take larger floor area of building, waste effective usage space.In addition, a large amount of waste polyvinyl chlorides that produce in life, production are difficult to process, and cause the pollution serious to environment.
Summary of the invention
The object of the present invention is to provide and a kind ofly utilize a large amount of waste polyvinyl chlorides as raw material production plate body, thereby can avoid waste polyvinyl chloride contaminate environment, the timber intensity of producing is high, and insulation, the waste polyvinyl chloride that utilizes that heat-proof quality is good are produced method and the product of fire-proof light heat-insulation wall plate.
The method of utilizing waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate of the present invention, comprises the steps:
A, preparation raw material waste polyvinyl chloride, flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide;
B, waste polyvinyl chloride raw material is sorted, the macroscopic foreign material such as waste paper, card, Glass Containers are sorted out, after sorting, waste polyvinyl chloride prepared using grinding mill or shears or shredding machine or slicing machine are carried out to coarse reduction, after coarse reduction again to waste polyvinyl chloride raw material screen, deironing magnetic separation, screening, again waste polyvinyl chloride raw material is cleaned after deironing magnetic separation, to remove, on waste polyvinyl chloride raw material, speckle with various greasy dirts, dust and silt;
C, the waste polyvinyl chloride raw material after cleaning is sent into and in cyclonic separator, carried out mechanical centrifugal and dehydrate, then allow waste polyvinyl chloride raw material pass through tunnel dryer, carry out hot-air dry, dried waste polyvinyl chloride raw material weight in wet base is lower than 5%;
D, the waste polyvinyl chloride raw material that step C is obtained joins in screw extrusion press, the flyash that adds 210-230 weight part according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 0.9-1.1 weight part, the ratio of the stupid dioctyl phthalate dioctyl ester of neighbour of 2-4 weight part and the magnesium hydroxide of 7-9 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide join in high speed mixer, mixture is carried out mix and blend and is warmed up to 110 ℃-140 ℃, again mixture is joined in screw extrusion press, the temperature of screw extrusion press remains on 170 ℃-190 ℃,
E, according to the position of setting, in fire-proof light heat-insulation wall plate forming machine, place core pipe, then utilize screw extrusion press that the mixture of molten state is injected in fire-proof light heat-insulation wall plate forming machine and is shaped;
After F, the fire-proof light heat-insulation wall plate mixture in fire-proof light heat-insulation wall plate forming machine condense, core pipe is extracted out;
After G, the sizing of the fire-proof light heat-insulation wall plate in fire-proof light heat-insulation wall plate forming machine, fire-proof light heat-insulation wall plate is taken out, then fire-proof light heat-insulation wall plate is carried out to maintenance, can obtain the product of fire-proof light heat-insulation wall plate.
The method of utilizing waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate of the present invention, the raw material of preparing in wherein said steps A also comprises rock wool, is crushed to 80 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder, in described step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 215-225 weight part, 1801 type stearic acid of 0.95-1.05 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 2.5-3.5 weight part, the rock wool of the magnesium hydroxide of 7.5-8.5 weight part and 2-4 weight part, the Calcium hydrogen carbonate of 1-3 weight part, the perlite of 3-5 weight part, the stone powder of 1-3 weight part, the talcous ratio of the waste sludge from paper mill of 5-7 weight part and 10-12 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
The method of utilizing waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate of the present invention, in wherein said step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 220 weight parts, 1801 type stearic acid of 1 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 3 weight parts, the rock wool of the magnesium hydroxide of 8 weight parts and 3 weight parts, the Calcium hydrogen carbonate of 2 weight parts, the perlite of 4 weight parts, the stone powder of 2 weight parts, the talcous ratio of the waste sludge from paper mill of 6 weight parts and 11 weight parts, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
The product that utilizes waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate of the present invention, comprises the steps:
A, preparation raw material waste polyvinyl chloride, flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide;
B, waste polyvinyl chloride raw material is sorted, the macroscopic foreign material such as waste paper, card, Glass Containers are sorted out, after sorting, waste polyvinyl chloride prepared using grinding mill or shears or shredding machine or slicing machine are carried out to coarse reduction, after coarse reduction again to waste polyvinyl chloride raw material screen, deironing magnetic separation, screening, again waste polyvinyl chloride raw material is cleaned after deironing magnetic separation, to remove, on waste polyvinyl chloride raw material, speckle with various greasy dirts, dust and silt;
C, the waste polyvinyl chloride raw material after cleaning is sent into and in cyclonic separator, carried out mechanical centrifugal and dehydrate, then allow waste polyvinyl chloride raw material pass through tunnel dryer, carry out hot-air dry, dried waste polyvinyl chloride raw material weight in wet base is lower than 5%;
D, the waste polyvinyl chloride raw material that step C is obtained joins in screw extrusion press, the flyash that adds 210-230 weight part according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 0.9-1.1 weight part, the ratio of the stupid dioctyl phthalate dioctyl ester of neighbour of 2-4 weight part and the magnesium hydroxide of 7-9 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide join in high speed mixer, mixture is carried out mix and blend and is warmed up to 110 ℃-140 ℃, again mixture is joined in screw extrusion press, the temperature of screw extrusion press remains on 170 ℃-190 ℃,
E, according to the position of setting, in fire-proof light heat-insulation wall plate forming machine, place core pipe, then utilize screw extrusion press that the mixture of molten state is injected in fire-proof light heat-insulation wall plate forming machine and is shaped;
After F, the fire-proof light heat-insulation wall plate mixture in fire-proof light heat-insulation wall plate forming machine condense, core pipe is extracted out;
After G, the sizing of the fire-proof light heat-insulation wall plate in fire-proof light heat-insulation wall plate forming machine, fire-proof light heat-insulation wall plate is taken out, then fire-proof light heat-insulation wall plate is carried out to maintenance, can obtain the product of fire-proof light heat-insulation wall plate.
The product that utilizes waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate of the present invention, the raw material of preparing in wherein said steps A also comprises rock wool, is crushed to 80 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder, in described step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 215-225 weight part, 1801 type stearic acid of 0.95-1.05 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 2.5-3.5 weight part, the rock wool of the magnesium hydroxide of 7.5-8.5 weight part and 2-4 weight part, the Calcium hydrogen carbonate of 1-3 weight part, the perlite of 3-5 weight part, the stone powder of 1-3 weight part, the talcous ratio of the waste sludge from paper mill of 5-7 weight part and 10-12 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
The product that utilizes waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate of the present invention, in wherein said step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 220 weight parts, 1801 type stearic acid of 1 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 3 weight parts, the rock wool of the magnesium hydroxide of 8 weight parts and 3 weight parts, the Calcium hydrogen carbonate of 2 weight parts, the perlite of 4 weight parts, the stone powder of 2 weight parts, the talcous ratio of the waste sludge from paper mill of 6 weight parts and 11 weight parts, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
The waste polyvinyl chloride that utilizes of the present invention is produced fire-proof light heat-insulation wall plate, adopt the distinctive formula of the present invention, utilize waste polyvinyl chloride, be crushed to 200 object flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide are raw material, the flyash that adds 210-230 weight part according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 0.9-1.1 weight part, the ratio of the stupid dioctyl phthalate dioctyl ester of neighbour of 2-4 weight part and the magnesium hydroxide of 7-9 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide join in high speed mixer, mixture is carried out mix and blend and is warmed up to 110 ℃-140 ℃, again mixture is joined in screw extrusion press, the temperature of screw extrusion press remains on 170 ℃-190 ℃, and shape by fire-proof light heat-insulation wall plate forming machine, not only intensity is high for resulting fire-proof light heat-insulation wall plate, insulation, heat-proof quality is also very good, because do not need, by thickening walling, do not guarantee intensity and energy-conservation requirement, use the waste polyvinyl chloride that utilizes of the present invention to produce fire-proof light heat-insulation wall plate, the floor area of building taking is less than existing fire-proof light heat-insulation wall plate, thereby can improve effective usage space of buildings.Because being utilizes a large amount of waste polyvinyl chlorides, flyash as raw material production plate body, thereby can avoid waste polyvinyl chloride contaminate environment.Therefore, the method for waste polyvinyl chloride production fire-proof light heat-insulation wall plate and the product of utilizing of the present invention has outstanding substantive distinguishing features and significant progressive.
Below in conjunction with the method and the product that utilize waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate to the present invention, be described further.
Embodiment
Embodiment 1
The present invention utilizes waste polyvinyl chloride to produce the method for fire-proof light heat-insulation wall plate, and it comprises the steps:
A, preparation raw material waste polyvinyl chloride, flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide;
B, waste polyvinyl chloride raw material is sorted, the macroscopic foreign material such as waste paper, card, Glass Containers are sorted out, after sorting, waste polyvinyl chloride prepared using grinding mill or shears or shredding machine or slicing machine are carried out to coarse reduction, after coarse reduction again to waste polyvinyl chloride raw material screen, deironing magnetic separation, screening, again waste polyvinyl chloride raw material is cleaned after deironing magnetic separation, to remove, on waste polyvinyl chloride raw material, speckle with various greasy dirts, dust and silt;
C, the waste polyvinyl chloride raw material after cleaning is sent into and in cyclonic separator, carried out mechanical centrifugal and dehydrate, then allow waste polyvinyl chloride raw material pass through tunnel dryer, carry out hot-air dry, dried waste polyvinyl chloride raw material weight in wet base is lower than 5%;
D, the waste polyvinyl chloride raw material that step C is obtained joins in screw extrusion press, the flyash that adds 210-230 weight part according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 0.9-1.1 weight part, the ratio of the stupid dioctyl phthalate dioctyl ester of neighbour of 2-4 weight part and the magnesium hydroxide of 7-9 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide join in high speed mixer, mixture is carried out mix and blend and is warmed up to 110 ℃-140 ℃, again mixture is joined in screw extrusion press, the temperature of screw extrusion press remains on 170 ℃-190 ℃,
E, according to the position of setting, in fire-proof light heat-insulation wall plate forming machine, place core pipe, then utilize screw extrusion press that the mixture of molten state is injected in fire-proof light heat-insulation wall plate forming machine and is shaped;
After F, the fire-proof light heat-insulation wall plate mixture in fire-proof light heat-insulation wall plate forming machine condense, core pipe is extracted out;
After G, the sizing of the fire-proof light heat-insulation wall plate in fire-proof light heat-insulation wall plate forming machine, fire-proof light heat-insulation wall plate is taken out, then fire-proof light heat-insulation wall plate is carried out to maintenance, can obtain the product of fire-proof light heat-insulation wall plate.
As improvement of the present invention, the raw material of preparing in above-mentioned steps A also comprises rock wool, is crushed to 80 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder, in described step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 215-225 weight part, 1801 type stearic acid of 0.95-1.05 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 2.5-3.5 weight part, the rock wool of the magnesium hydroxide of 7.5-8.5 weight part and 2-4 weight part, the Calcium hydrogen carbonate of 1-3 weight part, the perlite of 3-5 weight part, the stone powder of 1-3 weight part, the talcous ratio of the waste sludge from paper mill of 5-7 weight part and 10-12 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
As a further improvement on the present invention, in above-mentioned steps D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 220 weight parts, 1801 type stearic acid of 1 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 3 weight parts, the rock wool of the magnesium hydroxide of 8 weight parts and 3 weight parts, the Calcium hydrogen carbonate of 2 weight parts, the perlite of 4 weight parts, the stone powder of 2 weight parts, the talcous ratio of the waste sludge from paper mill of 6 weight parts and 11 weight parts, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
The product of fire-proof light heat-insulation wall plate of the present invention, adopts aforesaid method to produce and makes.
Embodiment recited above is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under spiritual prerequisite not departing from the present invention; various distortion and improvement that the common engineering technical personnel in this area make technical solution of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (6)
1. utilize waste polyvinyl chloride to produce the method for fire-proof light heat-insulation wall plate, it is characterized in that comprising the steps:
A, preparation raw material waste polyvinyl chloride, flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide;
B, waste polyvinyl chloride raw material is sorted, the macroscopic foreign material such as waste paper, card, Glass Containers are sorted out, after sorting, waste polyvinyl chloride prepared using grinding mill or shears or shredding machine or slicing machine are carried out to coarse reduction, after coarse reduction again to waste polyvinyl chloride raw material screen, deironing magnetic separation, screening, again waste polyvinyl chloride raw material is cleaned after deironing magnetic separation, to remove, on waste polyvinyl chloride raw material, speckle with various greasy dirts, dust and silt;
C, the waste polyvinyl chloride raw material after cleaning is sent into and in cyclonic separator, carried out mechanical centrifugal and dehydrate, then allow waste polyvinyl chloride raw material pass through tunnel dryer, carry out hot-air dry, dried waste polyvinyl chloride raw material weight in wet base is lower than 5%;
D, the waste polyvinyl chloride raw material that step C is obtained joins in screw extrusion press, the flyash that adds 210-230 weight part according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 0.9-1.1 weight part, the ratio of the stupid dioctyl phthalate dioctyl ester of neighbour of 2-4 weight part and the magnesium hydroxide of 7-9 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide join in high speed mixer, mixture is carried out mix and blend and is warmed up to 110 ℃-140 ℃, again mixture is joined in screw extrusion press, the temperature of screw extrusion press remains on 170 ℃-190 ℃,
E, according to the position of setting, in fire-proof light heat-insulation wall plate forming machine, place core pipe, then utilize screw extrusion press that the mixture of molten state is injected in fire-proof light heat-insulation wall plate forming machine and is shaped;
After F, the fire-proof light heat-insulation wall plate mixture in fire-proof light heat-insulation wall plate forming machine condense, core pipe is extracted out;
After G, the sizing of the fire-proof light heat-insulation wall plate in fire-proof light heat-insulation wall plate forming machine, fire-proof light heat-insulation wall plate is taken out, then fire-proof light heat-insulation wall plate is carried out to maintenance, can obtain the product of fire-proof light heat-insulation wall plate.
2. the method for utilizing waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate according to claim 1, is characterized in that: the raw material of preparing in described steps A also comprises rock wool, is crushed to 80 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder, in described step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 215-225 weight part, 1801 type stearic acid of 0.95-1.05 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 2.5-3.5 weight part, the rock wool of the magnesium hydroxide of 7.5-8.5 weight part and 2-4 weight part, the Calcium hydrogen carbonate of 1-3 weight part, the perlite of 3-5 weight part, the stone powder of 1-3 weight part, the talcous ratio of the waste sludge from paper mill of 5-7 weight part and 10-12 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
3. the method for utilizing waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate according to claim 2, it is characterized in that: the flyash that adds 220 weight parts in described step D according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 1 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 3 weight parts, the rock wool of the magnesium hydroxide of 8 weight parts and 3 weight parts, the Calcium hydrogen carbonate of 2 weight parts, the perlite of 4 weight parts, the stone powder of 2 weight parts, the talcous ratio of the waste sludge from paper mill of 6 weight parts and 11 weight parts, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
4. utilize waste polyvinyl chloride to produce the product of fire-proof light heat-insulation wall plate, it is characterized in that comprising the steps:
A, preparation raw material waste polyvinyl chloride, flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide;
B, waste polyvinyl chloride raw material is sorted, the macroscopic foreign material such as waste paper, card, Glass Containers are sorted out, after sorting, waste polyvinyl chloride prepared using grinding mill or shears or shredding machine or slicing machine are carried out to coarse reduction, after coarse reduction again to waste polyvinyl chloride raw material screen, deironing magnetic separation, screening, again waste polyvinyl chloride raw material is cleaned after deironing magnetic separation, to remove, on waste polyvinyl chloride raw material, speckle with various greasy dirts, dust and silt;
C, the waste polyvinyl chloride raw material after cleaning is sent into and in cyclonic separator, carried out mechanical centrifugal and dehydrate, then allow waste polyvinyl chloride raw material pass through tunnel dryer, carry out hot-air dry, dried waste polyvinyl chloride raw material weight in wet base is lower than 5%;
D, the waste polyvinyl chloride raw material that step C is obtained joins in screw extrusion press, the flyash that adds 210-230 weight part according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 0.9-1.1 weight part, the ratio of the stupid dioctyl phthalate dioctyl ester of neighbour of 2-4 weight part and the magnesium hydroxide of 7-9 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester and magnesium hydroxide join in high speed mixer, mixture is carried out mix and blend and is warmed up to 110 ℃-140 ℃, again mixture is joined in screw extrusion press, the temperature of screw extrusion press remains on 170 ℃-190 ℃,
E, according to the position of setting, in fire-proof light heat-insulation wall plate forming machine, place core pipe, then utilize screw extrusion press that the mixture of molten state is injected in fire-proof light heat-insulation wall plate forming machine and is shaped;
After F, the fire-proof light heat-insulation wall plate mixture in fire-proof light heat-insulation wall plate forming machine condense, core pipe is extracted out;
After G, the sizing of the fire-proof light heat-insulation wall plate in fire-proof light heat-insulation wall plate forming machine, fire-proof light heat-insulation wall plate is taken out, then fire-proof light heat-insulation wall plate is carried out to maintenance, can obtain the product of fire-proof light heat-insulation wall plate.
5. the product that utilizes waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate according to claim 4, is characterized in that: the raw material of preparing in described steps A also comprises rock wool, is crushed to 80 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder, in described step D, according to the waste polyvinyl chloride raw material of 100 weight parts, add the flyash of 215-225 weight part, 1801 type stearic acid of 0.95-1.05 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 2.5-3.5 weight part, the rock wool of the magnesium hydroxide of 7.5-8.5 weight part and 2-4 weight part, the Calcium hydrogen carbonate of 1-3 weight part, the perlite of 3-5 weight part, the stone powder of 1-3 weight part, the talcous ratio of the waste sludge from paper mill of 5-7 weight part and 10-12 weight part, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
6. the product that utilizes waste polyvinyl chloride to produce fire-proof light heat-insulation wall plate according to claim 5, it is characterized in that: the flyash that adds 220 weight parts in described step D according to the waste polyvinyl chloride raw material of 100 weight parts, 1801 type stearic acid of 1 weight part, the stupid dioctyl phthalate dioctyl ester of neighbour of 3 weight parts, the rock wool of the magnesium hydroxide of 8 weight parts and 3 weight parts, the Calcium hydrogen carbonate of 2 weight parts, the perlite of 4 weight parts, the stone powder of 2 weight parts, the talcous ratio of the waste sludge from paper mill of 6 weight parts and 11 weight parts, by flyash, 1801 type stearic acid, adjacent stupid dioctyl phthalate dioctyl ester, magnesium hydroxide, rock wool, be crushed to 200 object Calcium hydrogen carbonates, perlite, stone powder, waste sludge from paper mill and talcum powder join in screw extrusion press.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015126336A1 (en) * | 2014-02-24 | 2015-08-27 | Çam Caner | A panel based on the waste remaining from the waste paper recycling process and the method for the manufacture of the same |
| CN105175937A (en) * | 2015-09-09 | 2015-12-23 | 安徽天润塑业有限公司 | Widely-applicable insulating PVC board and production method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295805Y (en) * | 1997-02-24 | 1998-10-28 | 魏胜 | Pearlite construction board for waterproof, corrosionproof, vibrationproof, fireproof, thermal insulation and acoustic insulation |
| CN1844226A (en) * | 2006-04-11 | 2006-10-11 | 侯盼领 | Color plastic floor made of waste PVC and manufacturing method thereof |
| CN201865210U (en) * | 2010-11-22 | 2011-06-15 | 山东博拓塑业股份有限公司 | Antiflaming heat insulation fireproofing wall thermal insulation board |
| CN102532739A (en) * | 2010-12-07 | 2012-07-04 | 安徽绿能技术研究院 | Process for preparing PVC (polyvinyl chloride) section material from waste PVC material |
-
2012
- 2012-08-02 CN CN201210272319.0A patent/CN103571076A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2295805Y (en) * | 1997-02-24 | 1998-10-28 | 魏胜 | Pearlite construction board for waterproof, corrosionproof, vibrationproof, fireproof, thermal insulation and acoustic insulation |
| CN1844226A (en) * | 2006-04-11 | 2006-10-11 | 侯盼领 | Color plastic floor made of waste PVC and manufacturing method thereof |
| CN201865210U (en) * | 2010-11-22 | 2011-06-15 | 山东博拓塑业股份有限公司 | Antiflaming heat insulation fireproofing wall thermal insulation board |
| CN102532739A (en) * | 2010-12-07 | 2012-07-04 | 安徽绿能技术研究院 | Process for preparing PVC (polyvinyl chloride) section material from waste PVC material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015126336A1 (en) * | 2014-02-24 | 2015-08-27 | Çam Caner | A panel based on the waste remaining from the waste paper recycling process and the method for the manufacture of the same |
| CN105175937A (en) * | 2015-09-09 | 2015-12-23 | 安徽天润塑业有限公司 | Widely-applicable insulating PVC board and production method thereof |
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Application publication date: 20140212 |