CN104961991A - Directly-buried PVC pipe - Google Patents
Directly-buried PVC pipe Download PDFInfo
- Publication number
- CN104961991A CN104961991A CN201510023568.XA CN201510023568A CN104961991A CN 104961991 A CN104961991 A CN 104961991A CN 201510023568 A CN201510023568 A CN 201510023568A CN 104961991 A CN104961991 A CN 104961991A
- Authority
- CN
- China
- Prior art keywords
- parts
- pvc pipe
- pipe according
- pvc
- direct built
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a directly-buried PVC pipe. The pipe comprises the following components by weight: 50 to 70 parts of PVC, 30 to 50 parts of modified resin, 3 to 5 parts of a modifier processing additive, 1.2 to 2 parts of a composite stabilizer, 1 to 2 parts of a lubricant, 5 to 30 parts of a reinforcing agent, 0.02 to 0.05 part of pigment and 5 to 8 parts of a toughening agent. According to the invention, formula is improved; rigidity and strength are effectively enhanced; the toughening agent specially developed by the company is used, so the problem of toughness is effectively solved; and the imported reinforcing agent is used, so the strength of the directly-buried PVC pipe is effectively improved.
Description
Technical field
The present invention relates to a kind of direct built-in pvc pipe.
Background technology
The pvc pipe of current use, during construction, excavation area is large, needs coated coagulating cement work, and labor strength is large, and construction investment is large, and pipe poor rigidity, strength and toughness are poor, long construction period, and fragile tube surfaces.External existing generally adopt direct-burried form, by increasing thickness, material modifiedly solving that poor rigidity, intensity are low, the problem of poor toughness.
Current China has possessed the technology and ability that manufacture pvc pipe, but not to can solve the problems such as poor rigidity in construction direct-burried process, intensity are low, and our invention just in time solves these problems.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides a kind of direct built-in pvc pipe.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of direct built-in pvc pipe of the present invention, it is counted by weight, comprises following composition:
PVC 50-70；
Modified resin 30-50;
Properties-correcting agent processing aid 3-5;
One package stabilizer 1.2-2;
Lubricant 1-2;
Toughener 5-30;
Pigment 0.02-0.05;
Toughner 5-8.
Further, described PVC is 60 parts.
Further, described modified resin is 40 parts.
Further, described properties-correcting agent processing aid is 4 parts.
Further, described one package stabilizer is 1.5 parts.
Further, described lubricant is 1.5 parts.
Further, described toughener is 20 parts.
Further, described pigment is 0.03 part.
Further, described toughner is 6 parts.
The beneficial effect that the present invention reaches is:
Present invention improves over formula, effectively improve the problem of Rigidity and strength; The toughner adopting our company to develop specially, efficiently solves tough sex chromosome mosaicism.Adopt import toughener, effectively improve the intensity of product.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
A kind of direct built-in pvc pipe of the present invention, it is counted by weight, comprises following composition:
PVC 50-70；
Modified resin 30-50;
Properties-correcting agent processing aid 3-5;
One package stabilizer 1.2-2;
Lubricant 1-2;
Toughener 5-30;
Pigment 0.02-0.05;
Toughner 5-8.
Further, described PVC is 60 parts.
Further, described modified resin is 40 parts.
Further, described properties-correcting agent processing aid is 4 parts.
Further, described one package stabilizer is 1.5 parts.
Further, described lubricant is 1.5 parts.
Further, described toughener is 20 parts.
Further, described pigment is 0.03 part.
Further, described toughner is 6 parts.
The beneficial effect that the present invention reaches is:
Present invention improves over formula, effectively improve the problem of Rigidity and strength; The toughner adopting our company to develop specially, efficiently solves tough sex chromosome mosaicism.Adopt import toughener, effectively improve the intensity of product.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a direct built-in pvc pipe, is characterized in that, counts by weight, comprises following composition:
PVC 50-70；
Modified resin 30-50;
Properties-correcting agent processing aid 3-5;
One package stabilizer 1.2-2;
Lubricant 1-2;
Toughener 5-30;
Pigment 0.02-0.05;
Toughner 5-8.
2. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described PVC is 60 parts.
3. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described modified resin is 40 parts.
4. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described properties-correcting agent processing aid is 4 parts.
5. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described one package stabilizer is 1.5 parts.
6. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described lubricant is 1.5 parts.
7. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described toughener is 20 parts.
8. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described pigment is 0.03 part.
9. a kind of direct built-in pvc pipe according to claim 1, is characterized in that, described toughner is 6 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023568.XA CN104961991A (en) | 2015-01-14 | 2015-01-14 | Directly-buried PVC pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510023568.XA CN104961991A (en) | 2015-01-14 | 2015-01-14 | Directly-buried PVC pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104961991A true CN104961991A (en) | 2015-10-07 |
Family
ID=54216096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510023568.XA Pending CN104961991A (en) | 2015-01-14 | 2015-01-14 | Directly-buried PVC pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104961991A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346844A (en) * | 2001-07-21 | 2002-05-01 | 安徽国通高新管业股份有限公司 | Raw materials for preparing corrugated dual-wall hard PVC pipe |
| CN1389510A (en) * | 2002-07-29 | 2003-01-08 | 周辉 | High-strength porous casing and pipeline parts of nano polyvinyl chloride and their production process |
| CN102295810A (en) * | 2010-06-23 | 2011-12-28 | 安徽中天塑业有限公司 | Production process for buried PVC-C (Chlorinated Poly Vinyl Chloride) cable sheath tube |
| CN102516688A (en) * | 2011-12-12 | 2012-06-27 | 杭州波达塑料科技股份有限公司 | Environmentally-friendly rigid polyvinyl chloride (PVC) double-wall corrugated pipe and preparation method thereof |
| CN103602000A (en) * | 2013-10-17 | 2014-02-26 | 浙江飞龙管业有限公司 | Novel pipeline suitable for non-excavation engineering |
| CN104072901A (en) * | 2014-04-18 | 2014-10-01 | 福建晟扬管道科技有限公司 | Underground modified PVC special-purpose non-excavation communication pipe and preparation method thereof |
| CN104231484A (en) * | 2014-09-25 | 2014-12-24 | 重庆顾地塑胶电器有限公司 | Cable protection pipe material and cable protection pipe made of material |
-
2015
- 2015-01-14 CN CN201510023568.XA patent/CN104961991A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1346844A (en) * | 2001-07-21 | 2002-05-01 | 安徽国通高新管业股份有限公司 | Raw materials for preparing corrugated dual-wall hard PVC pipe |
| CN1389510A (en) * | 2002-07-29 | 2003-01-08 | 周辉 | High-strength porous casing and pipeline parts of nano polyvinyl chloride and their production process |
| CN102295810A (en) * | 2010-06-23 | 2011-12-28 | 安徽中天塑业有限公司 | Production process for buried PVC-C (Chlorinated Poly Vinyl Chloride) cable sheath tube |
| CN102516688A (en) * | 2011-12-12 | 2012-06-27 | 杭州波达塑料科技股份有限公司 | Environmentally-friendly rigid polyvinyl chloride (PVC) double-wall corrugated pipe and preparation method thereof |
| CN103602000A (en) * | 2013-10-17 | 2014-02-26 | 浙江飞龙管业有限公司 | Novel pipeline suitable for non-excavation engineering |
| CN104072901A (en) * | 2014-04-18 | 2014-10-01 | 福建晟扬管道科技有限公司 | Underground modified PVC special-purpose non-excavation communication pipe and preparation method thereof |
| CN104231484A (en) * | 2014-09-25 | 2014-12-24 | 重庆顾地塑胶电器有限公司 | Cable protection pipe material and cable protection pipe made of material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |
|
| WD01 | Invention patent application deemed withdrawn after publication |