CN111605253A - Antistatic plastic pipe - Google Patents
Antistatic plastic pipe Download PDFInfo
- Publication number
- CN111605253A CN111605253A CN201910139694.XA CN201910139694A CN111605253A CN 111605253 A CN111605253 A CN 111605253A CN 201910139694 A CN201910139694 A CN 201910139694A CN 111605253 A CN111605253 A CN 111605253A
- Authority
- CN
- China
- Prior art keywords
- antistatic
- composite layer
- layer
- plastic pipe
- outer side
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 41
- 229920003023 plastic Polymers 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- BSWXAWQTMPECAK-UHFFFAOYSA-N 6,6-diethyloctyl dihydrogen phosphate Chemical compound CCC(CC)(CC)CCCCCOP(O)(O)=O BSWXAWQTMPECAK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2597/00—Tubular articles, e.g. hoses, pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides an antistatic plastic pipe, comprising: a plastic substrate layer; the antistatic composite layer is wrapped on the outer side of the substrate layer, and a conductive ground wire is arranged in the antistatic composite layer; and an insulating layer wrapping the outer side of the antistatic composite layer. The antistatic plastic pipe can effectively eliminate static electricity, and has high compressive strength, high temperature resistance and prolonged service life.
Description
Technical Field
The invention relates to a plastic pipe fitting, in particular to an antistatic plastic pipe.
Background
The plastic pipe has the advantages of light weight, corrosion resistance, good electrical insulation, shock absorption, noise suppression, good forming processability and the like, and meanwhile, the strength can meet the practical application, so the plastic pipe is widely applied to various fields. However, static charges are accumulated on the surface of the plastic pipe under the conditions of contact, friction, collision and the like, the generated static charges are difficult to transfer, and when the static charges are accumulated to a certain degree, potential safety hazards can be brought, the product is easy to electrically breakdown, and fire disasters are easy to cause. For special use environments, such as gas stations and mines, the antistatic requirements of the plastic pipe are more strict.
It is therefore desirable to produce a plastic tube that is antistatic, eliminates adverse effects on the product, and reduces the safety risks associated with the use of plastic tubes.
Disclosure of Invention
The invention aims to provide an antistatic plastic pipe which can effectively eliminate static electricity, has high compressive strength and high temperature resistance and prolongs the service life.
To achieve the above object, the present invention provides an antistatic plastic pipe comprising:
a plastic substrate layer;
the antistatic composite layer is wrapped on the outer side of the substrate layer, and a conductive ground wire is arranged in the antistatic composite layer; and
and the insulating layer wraps the outer side of the antistatic composite layer.
Compared with the prior art, the antistatic plastic pipe has the advantages that the antistatic composite layer is wrapped on the outer side of the plastic base material layer, the ground wire is arranged in the antistatic plastic pipe, the antistatic plastic pipe is convenient to conduct, static charges can be eliminated in the using process of the plastic pipe, the insulating layer is wrapped on the outer side of the antistatic composite layer, the human body can be prevented from being contacted and conducting, the compressive strength is improved, the high temperature is resistant, and the service life is prolonged.
Preferably, the antistatic composite layer is an antistatic coating, and the antistatic coating is prepared from the following components: the coating comprises, by weight, 100 parts of acrylic resin, 50 parts of water, 20 parts of conductive graphite, 0.5 part of a silane coupling agent and 1 part of a dispersing agent.
Preferably, the dispersing agent is formed by mixing triethyl hexyl phosphoric acid and sodium dodecyl sulfate according to the mass ratio of 1: 3.
Preferably, the insulating layer is chopped glass fiber.
Drawings
Fig. 1 is a cross-sectional view of an antistatic plastic tube according to the present invention.
Detailed Description
The antistatic plastics pipes according to the invention are illustrated in the following examples, without restricting the invention thereto.
As shown in fig. 1, the antistatic plastic pipe 100 of the present invention comprises:
a plastic base material layer 101;
the antistatic composite layer 102 is wrapped on the outer side of the substrate layer 101, and a conductive ground wire 103 is installed inside the antistatic composite layer 102; and
an insulating layer 104 wrapping the outer side of the antistatic composite layer.
The antistatic plastic pipe 100 is a hollow pipe, and the plastic substrate layer 101 can be made of high-strength high-temperature-resistant plastic. The antistatic composite layer 102 is an antistatic coating coated on a plastic substrate layer. The antistatic coating is prepared from the following components: the conductive graphite coating comprises, by weight, 100 parts of acrylic resin, 50 parts of water, 20 parts of conductive graphite, 0.5 part of a silane coupling agent and 1 part of a dispersing agent, wherein the dispersing agent is preferably formed by mixing triethylhexyl phosphoric acid and sodium dodecyl sulfate according to a mass ratio of 1: 3. The raw materials are uniformly stirred to form a coating, and the coating is uniformly coated on the outer wall of the plastic substrate layer to form the antistatic composite layer 102.
In order to further improve the antistatic ability, a conductive ground wire 103 is installed inside the antistatic composite layer, and static charges can be eliminated from the plastic pipe during use by using the conductive ground wire 103.
Finally, an insulating layer 104 is coated on the outer side of the antistatic composite layer. Preferably, the insulating layer 104 is chopped glass fiber. The chopped glass fiber is prepared by adding glass raw materials into a platinum crucible, melting the glass raw materials into molten glass at the high temperature of 1300-1500 ℃, compressing the molten glass into filaments, collecting the filaments by a bundling wheel, and finally cutting the filaments into chopped glass fibers. The chopped glass fiber has high strength, good thermoplasticity, chemical corrosion resistance and good processing performance, thereby leading the application field of the plastic pipe to be wider.
In summary, the antistatic plastic pipe 100 of the present invention is formed by wrapping the antistatic composite layer 102 on the outer side of the plastic substrate layer 101, the antistatic composite layer 102 contains the antistatic paint and is internally installed with the ground wire 103 for facilitating electrical conduction, so that static charges can be eliminated during the use of the plastic pipe, the insulating layer 104 is wrapped on the outer side of the antistatic composite layer 102 for preventing the human body from contacting and conducting electricity, and simultaneously, the compressive strength is improved, and the plastic pipe is resistant to high temperature, so as to prolong the service life.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (4)
1. An antistatic plastic tube, comprising:
a plastic substrate layer;
the antistatic composite layer is wrapped on the outer side of the substrate layer, and a conductive ground wire is arranged in the antistatic composite layer; and
and the insulating layer wraps the outer side of the antistatic composite layer.
2. An antistatic plastic tube according to claim 1 wherein: the antistatic composite layer is an antistatic coating, and the antistatic coating is prepared from the following components: the coating comprises, by weight, 100 parts of acrylic resin, 50 parts of water, 20 parts of conductive graphite, 0.5 part of a silane coupling agent and 1 part of a dispersing agent.
3. An antistatic plastic tube according to claim 2 wherein: the dispersing agent is formed by mixing triethyl hexyl phosphoric acid and sodium dodecyl sulfate according to the mass ratio of 1: 3.
4. An antistatic plastic tube according to claim 1 wherein: the insulating layer is chopped glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139694.XA CN111605253A (en) | 2019-02-26 | 2019-02-26 | Antistatic plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139694.XA CN111605253A (en) | 2019-02-26 | 2019-02-26 | Antistatic plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111605253A true CN111605253A (en) | 2020-09-01 |
Family
ID=72193879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139694.XA Pending CN111605253A (en) | 2019-02-26 | 2019-02-26 | Antistatic plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111605253A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244011A (en) * | 2016-08-02 | 2016-12-21 | 江苏晨光涂料有限公司 | Graphene-based aqueous antistatic coating and preparation method thereof |
| CN107650434A (en) * | 2017-08-22 | 2018-02-02 | 江苏由迎管阀件有限公司 | A kind of preparation method of antistatic PE pipes |
-
2019
- 2019-02-26 CN CN201910139694.XA patent/CN111605253A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244011A (en) * | 2016-08-02 | 2016-12-21 | 江苏晨光涂料有限公司 | Graphene-based aqueous antistatic coating and preparation method thereof |
| CN107650434A (en) * | 2017-08-22 | 2018-02-02 | 江苏由迎管阀件有限公司 | A kind of preparation method of antistatic PE pipes |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200901 |