CN106523801A - Glass fiber reinforced polyethylene water feed pipe - Google Patents
Glass fiber reinforced polyethylene water feed pipe Download PDFInfo
- Publication number
- CN106523801A CN106523801A CN201610913563.9A CN201610913563A CN106523801A CN 106523801 A CN106523801 A CN 106523801A CN 201610913563 A CN201610913563 A CN 201610913563A CN 106523801 A CN106523801 A CN 106523801A
- Authority
- CN
- China
- Prior art keywords
- layer
- parts
- feed pipe
- coupling agent
- glass fiber
- 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
-
- 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
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
-
- 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 general shape other than plane
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
-
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention provides a glass fiber reinforced polyethylene water feed pipe. The glass fiber reinforced polyethylene water feed pipe comprises a pipe body. The pipe body is formed by combining an inner layer, a core layer and an outer layer. The inner layer and the outer layer are both made of HDPE materials. The material of the core layer is a pretreated glass fiber tape winding layer. An inner transition connecting layer is arranged between the inner layer and the core layer, and an outer transition connecting layer is arranged between the outer layer and the inner layer. The glass fiber reinforced HDPE is adopted, and due to the fact that the elasticity modulus of glass fiber is 60 MPa and is far larger than that of HDPE with the elasticity modulus being 0.8 MPa, glass fiber cloth is adopted as the inner layer, grafting is achieved through an inner and outer transition connecting layer coupling agent, and accordingly the anti-pressure ability of the HDPE water feed pipe can be achieved.
Description
Technical field
The present invention relates to production of construction materials field, and in particular to a kind of fiberglass reinforced polyethylene feed pipe.
Background technology
PE (polyethylene) materials due to its intensity it is high, corrosion-resistant, it is nontoxic the features such as, be widely used in feed pipe manufacture neck
Domain.Because it will not get rusty, therefore, it is substituting the preferable tubing of common ferrum feed pipe.PE feed pipes perform product national standard:
GB/T 13663-2000《Feedwater polyethylene (PE) tubing》, China's plastic conduit have developed rapidly, and quality is being improved constantly.Its
Middle polyethylene PE pipe is widely used in building water supply due to its own unique advantage, and construction drainage, buried drain pipe are built
Heating, appendix is built, electrician protects sleeve pipe, industrial pipe, agricultural pipe etc. with telecommunication.Which is mainly used in urban water supply, city
The field such as city's gas supply and field irrigation.
Existing market is that PE feed pipe highests nominal pressure is 1.6MPa, on long-distance sand transport and special applications, is existed
The defect of low intensity.
The content of the invention
For above problems of the prior art, the invention provides a kind of fiberglass reinforced polyethylene feed pipe, carries
The high anti-pressure ability of feed pipe.
The present invention is achieved by the following technical solutions：
A kind of fiberglass reinforced polyethylene feed pipe, includes body, the body by internal layer, sandwich layer and outer layer it is compound and
HDPE material is into, internal layer and outer layer, the sandwich layer material is winding pretreated glass fiber belt layer, the internal layer and sandwich layer
Between arrange in transition articulamentum, outer transition articulamentum is set between the outer layer and internal layer；
The parts by weight of raw materials of its middle tube body is：HDPE is that 90.6-99.4 parts, coupling agent 1.8-5.5 parts, glass fibre are
16.8-27.1 parts.
Further, the parts by weight of raw materials of inside and outside transition articulamentum is：Coupling agent 0.5-0.8 parts, dispersant 0.8-3.7
Part, age resister 0.3-0.5 parts, lubricant 0.5-0.8 parts.
Further, coupling agent is surface coupling agent, and surface coupling agent is titanate esters, Aluminate, silanes, grafting Malaysia
One or more in anhydride and its derivant, vinyl silanes, esters of acrylic acid and its derivant.
Further, dispersant is poly- (methylacryoyloxyethyl ammonium chloride-hydroxyalkyl acrylate) copolymer.
Further, age resister is acrylic resin.
Further, lubricant is paraffin, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene
The mixture of one or more in acrylic acid copolymer slaine.
Further, its preparation technology flow process is：
1) using single screw extrusion machine by internal layer extrusion molding,
2) it is wrapped in glass fiber tape densification leak free on internal layer by Wrapping formed machine again, being formed strengthens sandwich layer；
3) finally by complex extruder by original compound extruded outer layer；
Wherein between internal layer and sandwich layer, extrude transition inside and outside fine and close leak free HDPE between sandwich layer and outer layer simultaneously and connect
Connect layer.
Beneficial effects of the present invention：The present invention adopts fiberglass reinforced HDPE, due to the elastic modelling quantity 60MPa of glass fibre,
Much larger than the 0.8MPa of HDPE, therefore using glass fabric as internal layer and by the realization of inside and outside transition articulamentum coupling agent
Grafting, you can realize the anti-pressure ability of HDPE feed pipes.
Description of the drawings
Fig. 1 is the sectional view of the present invention.
Wherein：1 is body；2 is internal layer；3 is sandwich layer；4 is outer layer；5 is interior transition articulamentum；6 is outer transition articulamentum.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1
Refer to Fig. 1, a kind of fiberglass reinforced polyethylene feed pipe includes body 1, body is by internal layer 2, sandwich layer 3 and outer
Layer 4 is composited, and sandwich layer 3 and outer layer 4 are HDPE material, and 2 material of internal layer is glass fabric, is set between internal layer 2 and sandwich layer 3
Interior transition articulamentum 5 is put, outer transition articulamentum 6 is set between outer layer 4 and internal layer 2；
Body 1 is included, the body is composited by internal layer 2, sandwich layer 3 and outer layer 4, and internal layer 2 and outer layer 4 are HDPE
Material, the material of the sandwich layer 3 is winding pretreated glass fiber belt layer, arranges interior transition and connect between the internal layer 2 and sandwich layer 3
Layer 5 is connect, outer transition articulamentum 6 is set between the outer layer 4 and internal layer 2.
The parts by weight of raw materials of its middle tube body is：HDPE is 90.6 parts, 1.8 parts of coupling agent, glass fibre are 16.8 parts.Wherein
The parts by weight of raw materials of inside and outside transition articulamentum is：0.5 part of coupling agent, poly- (methylacryoyloxyethyl ammonium chloride-acrylic acid hydroxyl
Alkyl ester) 0.8 part of copolymer, 0.3 part of acrylic resin, 0.5 part of lubricant.
Coupling agent is surface coupling agent, surface coupling agent be titanate esters, Aluminate, silanes, grafted maleic anhydride and its
One or more in derivant, vinyl silanes, esters of acrylic acid and its derivant.
Lubricant is common for paraffin, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene acrylic
The mixture of one or more in poly- slaine.
Its preparation technology flow process is：Using single screw extrusion machine by internal layer extrusion molding, then by Wrapping formed machine by glass
The densification of glass fiber band is leak free to be wrapped on internal layer, and being formed strengthens sandwich layer；To be combined originally finally by complex extruder and squeeze
Go out outer layer；Wherein between internal layer and sandwich layer, extrude transition inside and outside fine and close leak free HDPE between sandwich layer and outer layer simultaneously and connect
Connect layer.
Embodiment 2
The parts by weight of raw materials of (pipe structure is with embodiment 1) its middle tube body is：HDPE is 91.2 parts, 2.1 parts of coupling agent, glass
Glass fiber is 17.2 parts.The parts by weight of raw materials of wherein inside and outside transition articulamentum is：0.6 part of coupling agent, poly- (methacryloxypropyl
Ethyl ammonium chloride-hydroxyalkyl acrylate) copolymer 1 .4 parts, 0.3 part of acrylic resin, 0.57 part of lubricant.
Coupling agent is surface coupling agent, surface coupling agent be titanate esters, Aluminate, silanes, grafted maleic anhydride and its
One or more in derivant, vinyl silanes, esters of acrylic acid and its derivant.
Lubricant is common for paraffin, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene acrylic
The mixture of one or more in poly- slaine.
Its preparation technology flow process is：Using single screw extrusion machine by internal layer extrusion molding, then by Wrapping formed machine by glass
The densification of glass fiber band is leak free to be wrapped on internal layer, and being formed strengthens sandwich layer；To be combined originally finally by complex extruder and squeeze
Go out outer layer；Wherein between internal layer and sandwich layer, extrude transition inside and outside fine and close leak free HDPE between sandwich layer and outer layer simultaneously and connect
Connect layer.
Embodiment 3
The parts by weight of raw materials of (pipe structure is with embodiment 1) its middle tube body is：HDPE is 93.5 parts, coupling agent 3.7, glass
Fiber is 20.5 parts.The parts by weight of raw materials of wherein inside and outside transition articulamentum is：0.6 part of coupling agent, poly- (methacryloxypropyl second
Ammonium chloride-hydroxyalkyl acrylate) 2.9 parts of copolymer, 0.4 part of acrylic resin, 0.63 part of lubricant.
Coupling agent is surface coupling agent, surface coupling agent be titanate esters, Aluminate, silanes, grafted maleic anhydride and its
One or more in derivant, vinyl silanes, esters of acrylic acid and its derivant.
Lubricant is common for paraffin, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene acrylic
The mixture of one or more in poly- slaine.
Its preparation technology flow process is：Using single screw extrusion machine by internal layer extrusion molding, then by Wrapping formed machine by glass
The densification of glass fiber band is leak free to be wrapped on internal layer, and being formed strengthens sandwich layer；To be combined originally finally by complex extruder and squeeze
Go out outer layer；Wherein between internal layer and sandwich layer, extrude transition inside and outside fine and close leak free HDPE between sandwich layer and outer layer simultaneously and connect
Connect layer.
Embodiment 4
The parts by weight of raw materials of (pipe structure is with embodiment 1) its middle tube body is：HDPE is 95.8 parts, 4.3 parts of coupling agent, glass
Glass fiber is 22.4 parts.The parts by weight of raw materials of wherein inside and outside transition articulamentum is：0.7 part of coupling agent, poly- (methacryloxypropyl
Ethyl ammonium chloride-hydroxyalkyl acrylate) 3.2 parts of copolymer, 0.4 part of acrylic resin, 0.69 part of lubricant.
Coupling agent is surface coupling agent, surface coupling agent be titanate esters, Aluminate, silanes, grafted maleic anhydride and its
One or more in derivant, vinyl silanes, esters of acrylic acid and its derivant.
Lubricant is common for paraffin, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene acrylic
The mixture of one or more in poly- slaine.
Its preparation technology flow process is：Using single screw extrusion machine by internal layer extrusion molding, then by Wrapping formed machine by glass
The densification of glass fiber band is leak free to be wrapped on internal layer, and being formed strengthens sandwich layer；To be combined originally finally by complex extruder and squeeze
Go out outer layer；Wherein between internal layer and sandwich layer, extrude transition inside and outside fine and close leak free HDPE between sandwich layer and outer layer simultaneously and connect
Connect layer.
Embodiment 5
The parts by weight of raw materials of (pipe structure is with embodiment 1) its middle tube body is：HDPE is 99.4 parts, 5.5 parts of coupling agent, glass
Glass fiber is 27.1 parts.The parts by weight of raw materials of wherein inside and outside transition articulamentum is：0.8 part of coupling agent, poly- (methacryloxypropyl
Ethyl ammonium chloride-hydroxyalkyl acrylate) 3.7 parts of copolymer, 0.5 part of acrylic resin, 0.8 part of lubricant.
Coupling agent is surface coupling agent, surface coupling agent be titanate esters, Aluminate, silanes, grafted maleic anhydride and its
One or more in derivant, vinyl silanes, esters of acrylic acid and its derivant.
Lubricant is common for paraffin, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene acrylic
The mixture of one or more in poly- slaine.
Its preparation technology flow process is：Using single screw extrusion machine by internal layer extrusion molding, then by Wrapping formed machine by glass
The densification of glass fiber band is leak free to be wrapped on internal layer, and being formed strengthens sandwich layer；To be combined originally finally by complex extruder and squeeze
Go out outer layer；Wherein between internal layer and sandwich layer, extrude transition inside and outside fine and close leak free HDPE between sandwich layer and outer layer simultaneously and connect
Connect layer.
The present invention adopts fiberglass reinforced HDPE, due to the elastic modelling quantity 60MPa of glass fibre, much larger than HDPE's
0.8MPa, therefore using glass fabric as internal layer and by the realization grafting of inside and outside transition articulamentum coupling agent, you can realize
The anti-pressure ability of HDPE feed pipes.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of fiberglass reinforced polyethylene feed pipe, it is characterised in that：Include body, the body is by internal layer, sandwich layer and outer
Layer is composited, and internal layer and outer layer are HDPE material, and the sandwich layer material is winding pretreated glass fiber belt layer, described interior
Transition articulamentum in arranging between layer and sandwich layer, arranges outer transition articulamentum between the outer layer and internal layer；
The parts by weight of raw materials of its middle tube body is：HDPE be 90.6-99.4 parts, coupling agent 1.8-5.5 parts, glass fibre be 16.8-
27.1 parts.
2. a kind of fiberglass reinforced polyethylene feed pipe according to claim 1, it is characterised in that：Inside and outside transition articulamentum
Parts by weight of raw materials be：Coupling agent 0.5-0.8 parts, dispersant 0.8-3.7 parts, age resister 0.3-0.5 parts, lubricant
0.5-0.8 parts.
3. a kind of fiberglass reinforced polyethylene feed pipe according to claim 1 and 2, it is characterised in that：Coupling agent is surface
Coupling agent, surface coupling agent be titanate esters, Aluminate, silanes, grafted maleic anhydride and its derivant, vinyl silanes, third
One or more in olefin(e) acid esters and its derivant.
4. a kind of fiberglass reinforced polyethylene feed pipe according to claim 1, it is characterised in that：Dispersant is poly- (methyl
Acrylyl oxy-ethyl ammonium chloride-hydroxyalkyl acrylate) copolymer.
5. a kind of fiberglass reinforced polyethylene feed pipe according to claim 1, it is characterised in that：Age resister is polypropylene
Resin.
6. a kind of fiberglass reinforced polyethylene feed pipe according to claim 1, it is characterised in that：Lubricant is stone
One or more in wax, Tissuemat E, polypropylene wax, stearic acid, Metallic stearates and ethylene-acrylic acid copolymer slaine
Mixture.
7. a kind of fiberglass reinforced polyethylene feed pipe according to claim 1, it is characterised in that：Its preparation technology flow process
For：
1) using single screw extrusion machine by internal layer extrusion molding,
2) it is wrapped in glass fiber tape densification leak free on internal layer by Wrapping formed machine again, being formed strengthens sandwich layer；
3) finally by complex extruder by original compound extruded outer layer；
Wherein between internal layer and sandwich layer, transition connection inside and outside fine and close leak free HDPE between sandwich layer and outer layer, is extruded simultaneously
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913563.9A CN106523801A (en) | 2016-10-19 | 2016-10-19 | Glass fiber reinforced polyethylene water feed pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610913563.9A CN106523801A (en) | 2016-10-19 | 2016-10-19 | Glass fiber reinforced polyethylene water feed pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523801A true CN106523801A (en) | 2017-03-22 |
Family
ID=58332617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610913563.9A Pending CN106523801A (en) | 2016-10-19 | 2016-10-19 | Glass fiber reinforced polyethylene water feed pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022786A (en) * | 2019-12-30 | 2020-04-17 | 安徽杰蓝特新材料有限公司 | Glass fiber reinforced PE water supply pipe and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0276989A (en) * | 1988-02-29 | 1990-03-16 | Inst Fr Petrole | Composite material hardly deformed in longitudinal direction even when it is subject to effect of internal pressure |
| JPH10329247A (en) * | 1997-06-02 | 1998-12-15 | Toray Ind Inc | Composite material tubular member |
| US6039084A (en) * | 1997-06-13 | 2000-03-21 | Teleflex, Inc. | Expanded fluoropolymer tubular structure, hose assembly and method for making same |
| CN2627320Y (en) * | 2003-07-24 | 2004-07-21 | 新疆永昌复合材料股份有限公司 | Glass fiber reinforcement steel-plastic high pressure multiple tube |
| CN103527862A (en) * | 2013-09-27 | 2014-01-22 | 漯河君叁材料高科有限公司 | Glass fiber reinforced polyethylene composite material pipe and manufacturing method thereof |
| CN204477521U (en) * | 2014-12-25 | 2015-07-15 | 浙江伟星新型建材股份有限公司 | A kind of high abrasion reinforced composite pipe material |
| CN105647177A (en) * | 2016-02-04 | 2016-06-08 | 南通瑞隆新材料有限公司 | Preparation method of ABS-toughened polyamide |
-
2016
- 2016-10-19 CN CN201610913563.9A patent/CN106523801A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0276989A (en) * | 1988-02-29 | 1990-03-16 | Inst Fr Petrole | Composite material hardly deformed in longitudinal direction even when it is subject to effect of internal pressure |
| JPH10329247A (en) * | 1997-06-02 | 1998-12-15 | Toray Ind Inc | Composite material tubular member |
| US6039084A (en) * | 1997-06-13 | 2000-03-21 | Teleflex, Inc. | Expanded fluoropolymer tubular structure, hose assembly and method for making same |
| CN2627320Y (en) * | 2003-07-24 | 2004-07-21 | 新疆永昌复合材料股份有限公司 | Glass fiber reinforcement steel-plastic high pressure multiple tube |
| CN103527862A (en) * | 2013-09-27 | 2014-01-22 | 漯河君叁材料高科有限公司 | Glass fiber reinforced polyethylene composite material pipe and manufacturing method thereof |
| CN204477521U (en) * | 2014-12-25 | 2015-07-15 | 浙江伟星新型建材股份有限公司 | A kind of high abrasion reinforced composite pipe material |
| CN105647177A (en) * | 2016-02-04 | 2016-06-08 | 南通瑞隆新材料有限公司 | Preparation method of ABS-toughened polyamide |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022786A (en) * | 2019-12-30 | 2020-04-17 | 安徽杰蓝特新材料有限公司 | Glass fiber reinforced PE water supply pipe and preparation method thereof |
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Application publication date: 20170322 |