CN203743645U - Polyethylene plastic composite pipe with steel wire netting frame - Google Patents
Polyethylene plastic composite pipe with steel wire netting frame Download PDFInfo
- Publication number
- CN203743645U CN203743645U CN201420149925.8U CN201420149925U CN203743645U CN 203743645 U CN203743645 U CN 203743645U CN 201420149925 U CN201420149925 U CN 201420149925U CN 203743645 U CN203743645 U CN 203743645U
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- steel wire
- layer
- composite pipe
- wire netting
- plastic composite
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Abstract
The utility model discloses a polyethylene plastic composite pipe with a steel wire netting frame. The pipe wall of the composite pipe comprises an inner PE layer, a winding steel wire netting, an outer polyurethane layer sequentially from inside to outside, wherein an antibacterial layer which is an inorganic nano-silver is further arranged on the inner side of the inner PE layer, and the winding steel wire netting is wrapped in a hot melting adhesive layer. The polyethylene plastic composite pipe with the steel wire netting frame has the advantages of being higher in pressure-resistant property, simultaneously good in flexibility, applicable to long-distance underground water supply and gas transmission pipeline systems, free from polluting transmission medium, resistant to corrosion, convenient to construct, low in maintenance cost, high in intensity and pressure bearing capacity, and long in service life.
Description
Technical field
The utility model relates to a kind of plastic composite pipe, and specifically a kind of steel wire mesh frame polyvinyl plastics composite pipe, belongs to plastic composite pipe field.
Background technique
Steel wire mesh frame (plastics) composite pipe is a kind of novel steel skeleton plastic clad pipe through improvement, claims again srtp pipe.This pipeline is to cross plastic steel wire network framework and thermoplastic polyethylene is raw material by high strength, steel wire winding net is as the skeleton reinforcement of vinyl tube, taking high density polyethylene (HDPE) (HDPE) as matrix, adopt high performance HDPE modification binding resin that steel-wire carcass and inside and outside hdpe layer are closely linked together, make it to there is good composite effect.Because there has been high-tensile steel wires reinforcement to be covered by among continuous thermoplastic plastics, therefore this composite pipe has overcome steel pipe and plastic tube shortcoming separately, and has kept steel pipe and plastic tube advantage separately.But, the seriously corroded that existing steel wire mesh frame plastic composite tube part exists, constructional difficulties, maintenance cost is high, and fed sheet of a media is easily produced to the problems such as pollution.
Model utility content
In order to address the above problem, the utility model has designed a kind of steel wire mesh frame polyvinyl plastics composite pipe, there is higher withstand voltage properties, there is again good flexibility, be applicable to long distance buried with water supply, Gas pipeline system simultaneously, can fed sheet of a media not produced and be polluted, corrosion-resistant, easy construction, maintenance cost is low, and the ability of intensity and bearing pressure is strong, long service life.
The technical solution of the utility model is:
A kind of steel wire mesh frame polyvinyl plastics composite pipe, the tube wall of described composite pipe is followed successively by internal layer PE layer from inside to outside, winding steel wire net, outer polyurethane layer, described internal layer PE layer inner side is also provided with antibiotic layer, described antibiotic layer is inorganic nano-silver antibiotic layer, antibiotic layer improves antimicrobial efficiency, antibacterial effect is lasting, PE layer has good acidproof aging quality resistance, thereby extend working life, polyurethane layer has stronger ageing resistance, wear resistance is that cast iron tube is more than 10 times, manganese steel pipe is more than 4 times, stainless steel is more than 12 times, proportion is only 1/8th of metal pipe, easy for installation, lightweight, wear resistance is good, easy to maintenance, it is the ideal substitute of metal pipe, described winding steel wire net is coated in heat-fusing glue layer.Wherein, the coated thickness of described hot melt adhesive is 2mm.
The utility model by uniform winding in the middle of inner layer tube wall and outer wall enhancing steel wire, and extrude high-performance adhesive material by intermediate node layer, high-tensile steel wires and internal and external layer pipe layer hot melt adhesion are integrated, thereby obtain the composite pipe fitting with function admirable.
Further, the thickness of described internal layer PE layer is 2mm, and the thickness of described outer polyurethane layer is 2mm.Described winding steel wire net diameter is 0.5 millimeter, and mesh size is 2 millimeters.
Further, described winding steel wire net is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire, thereby has improved intensity and the toughness of product.
Further, described winding steel wire net divides two-layer being wrapped on internal layer, and is all coated in one deck heat-fusing glue layer.Described winding steel wire Netcom crosses weft-knitted mode and weaves and form; The winding direction of described two-layer winding steel wire net is contrary, thereby has improved intensity and the toughness of product.
Further, one side of described winding steel wire net is provided with the steel bar extending along length of pipeline direction, described steel bar diameter is 0.5 millimeter, be used in the time of wire bonding as steel wire being docked to the joint that is welded into skeleton, improve the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthened the bearing capacity of composite pipe.
Further, described outer polyurethane layer outer surface is also provided with steel rib reinforcing band, can cross the method for moulding by two ribs or many ribs and produce tapping rib reinforcing band, the outer surface that described steel rib reinforcing band is wrapped in composite pipe with single-screw method forms steel rib enhancement layer, thereby improve the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
The utility model has the advantage of: there is higher withstand voltage properties, there is again good pliability simultaneously, be applicable to long distance buried with water supply, Gas pipeline system, can fed sheet of a media not produced and be polluted, corrosion-resistant, easy construction, maintenance cost is low, and the ability of intensity and bearing pressure is strong, long service life.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the radial cross-section of the utility model embodiment composite pipe;
In figure: 1-PE pipe layer, 2-winding steel wire net, 3-polyurethane layer, 4-heat-fusing glue layer, 5-steel bar, 6-steel rib reinforcing band, 7-antimicrobial coating.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of steel wire mesh frame polyvinyl plastics composite pipe, the tube wall of described composite pipe is followed successively by internal layer PE layer 1 from inside to outside, winding steel wire net 2, outer polyurethane layer 3, described internal layer PE layer 1 inner side is also provided with antimicrobial coating 7, described antimicrobial coating is inorganic nano-silver antibiotic layer, antibiotic layer improves antimicrobial efficiency, antibacterial effect is lasting, PE layer has good acidproof aging quality resistance, thereby extend working life, polyurethane layer has stronger ageing resistance, wear resistance is that cast iron tube is more than 10 times, manganese steel pipe is more than 4 times, stainless steel is more than 12 times, proportion is only 1/8th of metal pipe, easy for installation, lightweight, wear resistance is good, easy to maintenance, it is the ideal substitute of metal pipe, described winding steel wire net 2 is coated in heat-fusing glue layer 4.Wherein, the coated thickness of described heat-fusing glue layer 4 is 2mm.
The utility model by uniform winding in the middle of inner layer tube wall and outer wall enhancing steel wire, and extrude high-performance adhesive material by intermediate node layer, high-tensile steel wires and internal and external layer pipe layer hot melt adhesion are integrated, thereby obtain the composite pipe fitting with function admirable.
The thickness of described internal layer PE pipe layer 1 is 2mm, and the thickness of described outer UPVC pipe layer 3 is 2mm.Described winding steel wire net diameter is 0.5 millimeter, and mesh size is 2 millimeters.
Described winding steel wire net 2 is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire, thereby has improved intensity and the toughness of product.
Or described winding steel wire net divides two-layer being wrapped on internal layer, and is all coated in one deck heat-fusing glue layer.Described winding steel wire Netcom crosses weft-knitted mode and weaves and form; The winding direction of described two-layer winding steel wire net is contrary, thereby has improved intensity and the toughness of product.
One side of described winding steel wire net is provided with the steel bar 5 extending along length of pipeline direction, described steel bar diameter is 0.5 millimeter, be used in the time of wire bonding as steel wire being docked to the joint that is welded into skeleton, improve the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthened the bearing capacity of composite pipe.
Described outer UPVC pipe layer 3 outer surface are also provided with steel rib reinforcing band 6, can cross the method for moulding by two ribs or many ribs and produce tapping rib reinforcing band, the outer surface that described steel rib reinforcing band is wrapped in composite pipe with single-screw method forms steel rib enhancement layer, thereby improve the ring stiffness of product, strengthen the bearing capacity of composite pipe, there is again certain pliability.
In addition, described inorganic nano-silver antibiotic layer inner side is also provided with organic polymer antibiotic layer, and not only further improve antibacterial effect, and made inorganic nano-silver antibiotic layer difficult drop-off, and had good sustained release effect, make antibacterial effect more lasting.This organic polymer antibiotic layer is organic polymer antimicrobial agent, belongs to the conventional products on market, can freely select as required, repeats no more.
Claims (3)
1. a steel wire mesh frame polyvinyl plastics composite pipe, it is characterized in that: the tube wall of described composite pipe is followed successively by internal layer PE layer, winding steel wire net, outer polyurethane layer from inside to outside, described internal layer PE layer inner side is also provided with antibiotic layer, and described antibiotic layer is inorganic nano-silver antibiotic layer; Described winding steel wire net is coated in heat-fusing glue layer.
2. plastic composite pipe according to claim 1, is characterized in that: described winding steel wire net is grid type steel wire; Described grid type steel wire is rectangular mesh shaped steel silk screen or network shaped steel silk screen, and described rectangular mesh shaped steel wire network framework comprises spiral wire and parallel steel wire, and described network shaped steel silk screen comprises left hand screw steel wire and right-hand screw steel wire.
3. plastic composite pipe according to claim 1 and 2, is characterized in that: a side of described winding steel wire net is provided with the steel bar extending along length of pipeline direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149925.8U CN203743645U (en) | 2014-03-31 | 2014-03-31 | Polyethylene plastic composite pipe with steel wire netting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149925.8U CN203743645U (en) | 2014-03-31 | 2014-03-31 | Polyethylene plastic composite pipe with steel wire netting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743645U true CN203743645U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149925.8U Expired - Fee Related CN203743645U (en) | 2014-03-31 | 2014-03-31 | Polyethylene plastic composite pipe with steel wire netting frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN203743645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302283A (en) * | 2018-04-03 | 2018-07-20 | 中北大学 | For explosion-and-knock resistant protective device outside bright paving circular pipe |
| CN114542814A (en) * | 2022-01-24 | 2022-05-27 | 阎丽红 | PE pipe and installation method thereof |
| CN116658710A (en) * | 2023-07-31 | 2023-08-29 | 威海拓力莱纤维有限公司 | Puncture-preventing carbon fiber composite pipe fitting |
-
2014
- 2014-03-31 CN CN201420149925.8U patent/CN203743645U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302283A (en) * | 2018-04-03 | 2018-07-20 | 中北大学 | For explosion-and-knock resistant protective device outside bright paving circular pipe |
| CN108302283B (en) * | 2018-04-03 | 2024-01-05 | 中北大学 | External antiknock and impact-resistant protection device for exposed circular pipeline |
| CN114542814A (en) * | 2022-01-24 | 2022-05-27 | 阎丽红 | PE pipe and installation method thereof |
| CN114542814B (en) * | 2022-01-24 | 2023-12-05 | 上海贝思特管业有限公司 | PE pipe and installation method thereof |
| CN116658710A (en) * | 2023-07-31 | 2023-08-29 | 威海拓力莱纤维有限公司 | Puncture-preventing carbon fiber composite pipe fitting |
| CN116658710B (en) * | 2023-07-31 | 2023-10-24 | 威海拓力莱纤维有限公司 | Puncture-preventing carbon fiber composite pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |