CN108359195A - A kind of PVC pipeline for building and preparation method thereof - Google Patents
A kind of PVC pipeline for building and preparation method thereof Download PDFInfo
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- CN108359195A CN108359195A CN201810287454.XA CN201810287454A CN108359195A CN 108359195 A CN108359195 A CN 108359195A CN 201810287454 A CN201810287454 A CN 201810287454A CN 108359195 A CN108359195 A CN 108359195A
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- parts
- building
- corvic
- tripolymer
- hexamethylphosphoramide
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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
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
This application discloses a kind of PVC pipelines for building and preparation method thereof, include in parts by weight：21 77 parts of Corvic；11 27 parts of hexamethylphosphoramide；14 32 parts of double methyl esters modifying agent；20 40 parts of ligneous plant fiber；9 24 parts of chlorinated paraffin；5 25 parts of PBI fibre；4 29 parts of acetaldehyde ammonia tripolymer；9 33 parts of aluminium borate；28 parts of dioctyl phthalate；12 25 parts of butyl titanate；6 17 parts of fire retardant；11 25 parts of Margarita micropowder.PVC pipeline for building of the invention has higher toughness as a result, and material environmental protection, intensity is high, and good flame retardation effect, compression performance and toughness are strong, and processing performance is excellent, excellent combination property.
Description
Technical field
The present invention relates to pvc pipes more particularly to a kind of higher PVC pipeline for building of toughness and preparation method thereof.
Background technology
Polyvinyl chloride (PVC) is earliest industrialization, widely used one of general-purpose thermoplastic plastic, it have light weight,
The advantages that intensity height, insulation, fire-retardant, corrosion-resistant, high comprehensive performance, extensive cheap and raw material sources；But there is also
Poor toughness, when being hit easily embrittlement the shortcomings of.
Invention content
The purpose of the invention is to provide a kind of PVC pipelines for building and preparation method thereof, solve the above-mentioned prior art
One or more in problem.
The present invention a kind of PVC pipeline for building, include in parts by weight：
21-77 parts of Corvic；
11-27 parts of hexamethylphosphoramide；
14-32 parts of double methyl esters modifying agent；
20-40 parts of ligneous plant fiber；
9-24 parts of chlorinated paraffin；
5-25 parts of PBI fibre；
4-29 parts of acetaldehyde ammonia tripolymer；
9-33 parts of aluminium borate；
2-8 parts of dioctyl phthalate；
12-25 parts of butyl titanate；
6-17 parts of fire retardant；
11-25 parts of Margarita micropowder.
In one embodiment：Include in parts by weight：
32 parts of Corvic；
17 parts of hexamethylphosphoramide；
24 parts of double methyl esters modifying agent；
27 parts of ligneous plant fiber；
19 parts of chlorinated paraffin；
11 parts of PBI fibre；
9 parts of acetaldehyde ammonia tripolymer；
19 parts of aluminium borate；
4 parts of dioctyl phthalate；
17 parts of butyl titanate；
10 parts of fire retardant；
18 parts of Margarita micropowder.
In one embodiment：Include in parts by weight：
54 parts of Corvic；
25 parts of hexamethylphosphoramide；
29 parts of double methyl esters modifying agent；
32 parts of ligneous plant fiber；
19 parts of chlorinated paraffin；
21 parts of PBI fibre；
22 parts of acetaldehyde ammonia tripolymer；
27 parts of aluminium borate；
6 parts of dioctyl phthalate；
17 parts of butyl titanate；
14 parts of fire retardant；
23 parts of Margarita micropowder.
Further, it would be desirable to provide a kind of preparation methods preparing above-mentioned coating：Include the following steps,
S1, after mixing Corvic, hexamethylphosphoramide and double methyl esters modifying agent, it is heated to 80-95 DEG C, mixed
Uniform stirring 20-50min is closed, modified PVC resin is made after being cooled to room temperature；
S2, ligneous plant fiber, chlorinated paraffin, PBI fibre and acetaldehyde ammonia tripolymer are mixed
And heat, when temperature rises to 90 DEG C, aluminium borate is added thereto, after continuing heat preservation mixing 30-50min, is cooled to room temperature, makes
Obtain auxiliary material；
S3, modified PVC resin, auxiliary material, dioctyl phthalate, butyl titanate, fire retardant and Margarita micropowder are added
Enter into extruder, after extrusion molding, cooling and shaping, finished product.
In some embodiments：Temperature in step S2 is heated to 90 DEG C.
In some embodiments：Mixing time in step S2 is 30min.
The PVC pipeline for building of the present invention has higher toughness, and material environmental protection, intensity is high, good flame retardation effect, compressibility
Can be strong with toughness, processing performance is excellent, excellent combination property.
Specific implementation mode
Below by embodiment, invention is further described in detail.
Embodiment 1
A kind of PVC pipeline for building includes in parts by weight：
21 parts of Corvic；
11 parts of hexamethylphosphoramide；
14 parts of double methyl esters modifying agent；
20 parts of ligneous plant fiber；
9 parts of chlorinated paraffin；
5 parts of PBI fibre；
4 parts of acetaldehyde ammonia tripolymer；
9 parts of aluminium borate；
2 parts of dioctyl phthalate；
12 parts of butyl titanate；
6 parts of fire retardant；
11 parts of Margarita micropowder.
The coating methods for preparing the formula are：Include the following steps,
S1, after mixing Corvic, hexamethylphosphoramide and double methyl esters modifying agent, 90 DEG C are heated to, mixing
Modified PVC resin is made in uniform stirring 30min after being cooled to room temperature；
S2, ligneous plant fiber, chlorinated paraffin, PBI fibre and acetaldehyde ammonia tripolymer are mixed
And heat, when temperature rises to 90 DEG C, aluminium borate is added thereto, after continuing heat preservation mixing 40min, is cooled to room temperature, is made
Auxiliary material；
S3, modified PVC resin, auxiliary material, dioctyl phthalate, butyl titanate, fire retardant and Margarita micropowder are added
Enter into extruder, after extrusion molding, cooling and shaping, finished product.
Embodiment 2
A kind of PVC pipeline for building includes in parts by weight：
32 parts of Corvic；
17 parts of hexamethylphosphoramide；
24 parts of double methyl esters modifying agent；
27 parts of ligneous plant fiber；
19 parts of chlorinated paraffin；
11 parts of PBI fibre；
9 parts of acetaldehyde ammonia tripolymer；
19 parts of aluminium borate；
4 parts of dioctyl phthalate；
17 parts of butyl titanate；
10 parts of fire retardant；
18 parts of Margarita micropowder.
The coating methods for preparing the formula are：Include the following steps,
S1, after mixing Corvic, hexamethylphosphoramide and double methyl esters modifying agent, 95 DEG C are heated to, mixing
Modified PVC resin is made in uniform stirring 40min after being cooled to room temperature；
S2, ligneous plant fiber, chlorinated paraffin, PBI fibre and acetaldehyde ammonia tripolymer are mixed
And heat, when temperature rises to 90 DEG C, aluminium borate is added thereto, after continuing heat preservation mixing 35min, is cooled to room temperature, is made
Auxiliary material；
S3, modified PVC resin, auxiliary material, dioctyl phthalate, butyl titanate, fire retardant and Margarita micropowder are added
Enter into extruder, after extrusion molding, cooling and shaping, finished product.
Embodiment 3
A kind of PVC pipeline for building includes in parts by weight：
54 parts of Corvic；
25 parts of hexamethylphosphoramide；
29 parts of double methyl esters modifying agent；
32 parts of ligneous plant fiber；
19 parts of chlorinated paraffin；
21 parts of PBI fibre；
22 parts of acetaldehyde ammonia tripolymer；
27 parts of aluminium borate；
6 parts of dioctyl phthalate；
17 parts of butyl titanate；
14 parts of fire retardant；
23 parts of Margarita micropowder.
The coating methods for preparing the formula are：Include the following steps,
S1, after mixing Corvic, hexamethylphosphoramide and double methyl esters modifying agent, 88 DEG C are heated to, mixing
Modified PVC resin is made in uniform stirring 45min after being cooled to room temperature；
S2, ligneous plant fiber, chlorinated paraffin, PBI fibre and acetaldehyde ammonia tripolymer are mixed
And heat, when temperature rises to 90 DEG C, aluminium borate is added thereto, after continuing heat preservation mixing 50min, is cooled to room temperature, is made
Auxiliary material；
S3, modified PVC resin, auxiliary material, dioctyl phthalate, butyl titanate, fire retardant and Margarita micropowder are added
Enter into extruder, after extrusion molding, cooling and shaping, finished product.
Embodiment 4
A kind of PVC pipeline for building includes in parts by weight：
77 parts of Corvic；
27 parts of hexamethylphosphoramide；
32 parts of double methyl esters modifying agent；
40 parts of ligneous plant fiber；
24 parts of chlorinated paraffin；
25 parts of PBI fibre；
29 parts of acetaldehyde ammonia tripolymer；
33 parts of aluminium borate；
8 parts of dioctyl phthalate；
25 parts of butyl titanate；
17 parts of fire retardant；
25 parts of Margarita micropowder.
The coating methods for preparing the formula are：Include the following steps,
S1, after mixing Corvic, hexamethylphosphoramide and double methyl esters modifying agent, 80 DEG C are heated to, mixing
Modified PVC resin is made in uniform stirring 20min after being cooled to room temperature；
S2, ligneous plant fiber, chlorinated paraffin, PBI fibre and acetaldehyde ammonia tripolymer are mixed
And heat, when temperature rises to 90 DEG C, aluminium borate is added thereto, after continuing heat preservation mixing 30min, is cooled to room temperature, is made
Auxiliary material；
S3, modified PVC resin, auxiliary material, dioctyl phthalate, butyl titanate, fire retardant and Margarita micropowder are added
Enter into extruder, after extrusion molding, cooling and shaping, finished product.
In conclusion the PVC pipeline for building of the present invention has higher toughness, material environmental protection, intensity is high, flame retardant effect
Good, compression performance and toughness are strong, and processing performance is excellent, excellent combination property.
The above is only one embodiment of the present invention, it is noted that those skilled in the art,
Without departing from the concept of the premise of the invention, several similar modification and improvement can also be made, these also should be regarded as this
Within the protection domain of invention.
Claims (6)
1. a kind of PVC pipeline for building, it is characterised in that：Include in parts by weight：
21-77 parts of Corvic；
11-27 parts of hexamethylphosphoramide；
14-32 parts of double methyl esters modifying agent；
20-40 parts of ligneous plant fiber；
9-24 parts of chlorinated paraffin；
5-25 parts of PBI fibre；
4-29 parts of acetaldehyde ammonia tripolymer；
9-33 parts of aluminium borate；
2-8 parts of dioctyl phthalate；
12-25 parts of butyl titanate；
6-17 parts of fire retardant；
11-25 parts of Margarita micropowder.
2. a kind of PVC pipeline for building according to claim 1, it is characterised in that：Include in parts by weight：
32 parts of Corvic；
17 parts of hexamethylphosphoramide；
24 parts of double methyl esters modifying agent；
27 parts of ligneous plant fiber；
19 parts of chlorinated paraffin；
11 parts of PBI fibre；
9 parts of acetaldehyde ammonia tripolymer；
19 parts of aluminium borate；
4 parts of dioctyl phthalate；
17 parts of butyl titanate；
10 parts of fire retardant；
18 parts of Margarita micropowder.
3. a kind of PVC pipeline for building according to claim 1, it is characterised in that：Include in parts by weight：
54 parts of Corvic；
25 parts of hexamethylphosphoramide；
29 parts of double methyl esters modifying agent；
32 parts of ligneous plant fiber；
19 parts of chlorinated paraffin；
21 parts of PBI fibre；
22 parts of acetaldehyde ammonia tripolymer；
27 parts of aluminium borate；
6 parts of dioctyl phthalate；
17 parts of butyl titanate；
14 parts of fire retardant；
23 parts of Margarita micropowder.
4. preparing a kind of preparation method of PVC pipeline for building described in claim 1-3, it is characterised in that：Including following step
Suddenly,
S1, after mixing Corvic, hexamethylphosphoramide and double methyl esters modifying agent, it is heated to 80-95 DEG C, mixing is equal
Modified PVC resin is made in even stirring 20-50min after being cooled to room temperature；
S2, ligneous plant fiber, chlorinated paraffin, PBI fibre and acetaldehyde ammonia tripolymer are mixed and are added
Aluminium borate is added when temperature rises to 90 DEG C in heat thereto, after continuing heat preservation mixing 30-50min, is cooled to room temperature, is made auxiliary
Material；
S3, by modified PVC resin, auxiliary material, dioctyl phthalate, butyl titanate, fire retardant and Margarita micropowder be added to
In extruder, after extrusion molding, cooling and shaping, finished product.
5. a kind of PVC pipeline for building according to claim 4, it is characterised in that：Temperature heating in the step S1
To 90 DEG C.
6. a kind of PVC pipeline for building according to claim 4, it is characterised in that：Mixing time in the step S1
For 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287454.XA CN108359195A (en) | 2018-03-30 | 2018-03-30 | A kind of PVC pipeline for building and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287454.XA CN108359195A (en) | 2018-03-30 | 2018-03-30 | A kind of PVC pipeline for building and preparation method thereof |
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| Publication Number | Publication Date |
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| CN108359195A true CN108359195A (en) | 2018-08-03 |
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| CN201810287454.XA Pending CN108359195A (en) | 2018-03-30 | 2018-03-30 | A kind of PVC pipeline for building and preparation method thereof |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106589691A (en) * | 2016-12-13 | 2017-04-26 | 安徽瑞研新材料技术研究院有限公司 | Fireproof and wear-resistant composite fiber material |
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2018
- 2018-03-30 CN CN201810287454.XA patent/CN108359195A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106589691A (en) * | 2016-12-13 | 2017-04-26 | 安徽瑞研新材料技术研究院有限公司 | Fireproof and wear-resistant composite fiber material |
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Application publication date: 20180803 |