CN205026238U - Compound pipe of PE three -layer composite steel mesh skeleton reinforcing - Google Patents
Compound pipe of PE three -layer composite steel mesh skeleton reinforcing Download PDFInfo
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- CN205026238U CN205026238U CN201520795643.XU CN201520795643U CN205026238U CN 205026238 U CN205026238 U CN 205026238U CN 201520795643 U CN201520795643 U CN 201520795643U CN 205026238 U CN205026238 U CN 205026238U
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- steel wire
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 95
- 239000010959 steel Substances 0.000 title claims abstract description 95
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 15
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000004698 Polyethylene Substances 0.000 claims abstract description 19
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 16
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 15
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000012943 hotmelt Substances 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 56
- 230000003115 biocidal effect Effects 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 6
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims description 5
- 239000004831 Hot glue Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a compound pipe of PE three -layer composite steel mesh skeleton reinforcing, including inlayer, skin and sandwich layer, inlayer and skin be the high density polyethylene plastics, the sandwich layer is the steel mesh skeleton layer, the steel mesh skeleton layer is formed by high strength cladding material steel wire spiral, the external sheath of steel wire has the coating that has hot melt adhesion properties and the effect of blocking water, the steel wire twines the back on the sandwich layer, the cladding is extruded to process heating, middle anchor coat, outer PE extrudes the cladding and forms, wherein, the coating is high density polyethylene HDPE converted materials, the utility model has the advantages of: structural strength is high, corrosion resistance, nos incrustation scale, high withstand voltage, flow greatly, long service life.
Description
Technical field
The utility model relates to a kind of composite pipe, and specifically a kind of PE tri-layers of composite steel wire network framework reinforced composite pipe, belong to composite pipe field.
Background technique
Steel wire mesh frame (plastics) composite pipe is a kind of novel steel skeleton plastic clad pipe through improvement, manages also known as srtp.This pipeline spends plastic steel wire network framework and thermoplastic polyethylene is raw material with high-strength, steel wire winding net is as the skeleton reinforcement of vinyl tube, with high density polyethylene (HDPE) (HDPE) for matrix, adopt high performance HDPE modification binding resin steel-wire carcass and inside and outside hdpe layer closely to be linked together, make it that there is excellent 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 maintains steel pipe and plastic tube advantage separately.But the structural strength that existing steel wire mesh frame plastic composite tube part exists is low, and constructional difficulties, maintenance cost is high, easily produces the problems such as pollution to fed sheet of a media.
Model utility content
In order to solve the problem, the utility model devises a kind of PE tri-layers of composite steel wire network framework reinforced composite pipe, and structural strength is high, long service life, and corrosion resistance, Non-scale, height is withstand voltage, flow is large.
The technical solution of the utility model is:
PE tri-layers of composite steel wire network framework reinforced composite pipe, comprise internal layer, skin and sandwich layer, described internal layer and skin are high-density polyethylene plastics, described sandwich layer is steel wire mesh frame layer, described steel wire mesh frame layer is entwined by high strength coating wire, and before being wound around, the external sheath of described steel wire has the clad with hot melt adhesion performance and resistance effect; After described steel wire is wound around on sandwich layer, extrude coated, outer PE extrude coated forming through heating, middle close binder, ensure that between high-tensile steel wires and internal and external layer PE, hot melt adhesion is structure as a whole, and improves the structural strength of product, add the working life of product; Wherein, described clad is a kind of high-performance adhesive material, is existing product, belong to high density polyethylene material modified, can melting be integrated in a heated condition with HDPE, simultaneously, its polar bond and steel have extremely strong adhesive property, further increase the structural strength of product.
In addition, the inner side of described internal layer is also provided with antibiotic layer, and described antibiotic layer is inorganic nano-silver antibiotic layer, thus improves antibacterial effect, and corrosion resistance, Non-scale;
Further, described steel wire mesh frame layer 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, thus improves intensity and the toughness of product.
Further, the side of described steel wire mesh frame layer is also provided with the steel bar extended along connecting wall, described steel bar diameter is 0.5 millimeter, for docking as being carried out by steel wire the joint being welded into skeleton when wire bonding, improve the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthen the bearing capacity of composite pipe.
Further, described outer field outer surface is also provided with steel rib reinforcing band, after cooling and shaping, under Bending machines effect, and firm with Bond overlap joint at strip edge seam crossing, thus further increase the ring stiffness of product, enhance the bearing capacity of composite pipe, there is again certain pliability.
Further; described steel rib reinforcing band top is coated with the protective layer of thickening, eliminates the destruction of corrosive gas to described steel rib reinforcing band, makes reinforcing band not perishable; avoid in construction handling process destroyed; not easily be dumped, seam connects robust, and axial tensile strength is high; seepage is not easy in using process; improve working life, be bonded as one closely by hot melt adhesive between described steel rib reinforcing band and described skin, be connected firmly.Wherein, described protective layer is UPVC layer, and UPVC has stronger ageing resistance, and anti-ultraviolet property.
The utility model has the advantage of: structural strength is high, corrosion resistance, Non-scale, high withstand voltage, flow large, long service life, is widely used in each fields such as oil field, power plant, Petro-chemical enterprise, water utility, municipal combustion gas.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of PE tri-layers of composite steel wire network framework reinforced composite pipe, comprise internal layer 1, skin 2 and sandwich layer 3, described internal layer 1 and outer 2 is high-density polyethylene plastics, described sandwich layer 3 is steel wire mesh frame layer, described steel wire mesh frame layer is entwined by high strength coating wire 4, and before being wound around, the external sheath of described steel wire 4 has the clad 5 with hot melt adhesion performance and resistance effect; After described steel wire 4 is wound around on sandwich layer 3, extrude coated, outer PE extrude coated forming through heating, middle close binder, ensure that between high-tensile steel wires and internal and external layer PE, hot melt adhesion is structure as a whole, and improves the structural strength of product, add the working life of product; Wherein, described clad 5 is a kind of high-performance adhesive materials, is existing product, belong to high density polyethylene material modified, can melting be integrated in a heated condition with HDPE, simultaneously, its polar bond and steel have extremely strong adhesive property, further increase the structural strength of product.
In addition, the inner side of described internal layer 1 is also provided with antibiotic layer 6, and described antibiotic layer 6 is inorganic nano-silver antibiotic layer, thus improves antibacterial effect, and corrosion resistance, Non-scale;
Described steel wire mesh frame layer 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, thus improves intensity and the toughness of product.
The side of described steel wire mesh frame layer is also provided with the steel bar extended along connecting wall, described steel bar diameter is 0.5 millimeter, for docking as being carried out by steel wire the joint being welded into skeleton when wire bonding, improve the problem that steel wire mesh frame is easily subjected to displacement, greatly strengthen the bearing capacity of composite pipe.
The described outer surface of outer 2 is also provided with steel rib reinforcing band 7, after cooling and shaping, under Bending machines effect, and it is firm with Bond overlap joint at strip edge seam crossing, thus further increase the ring stiffness of product, enhance the bearing capacity of composite pipe, there is again certain pliability.
Described steel rib reinforcing band 7 top has the protective layer 8 of thickening; eliminate the destruction of corrosive gas to described steel rib reinforcing band; make reinforcing band not perishable, avoid in construction handling process destroyed, be not easily dumped; seam connects robust; axial tensile strength is high, is not easy seepage in using process, improves working life; be bonded as one closely by hot melt adhesive between described steel rib reinforcing band 7 and described outer 2, be connected firmly.Wherein, described protective layer 8 is UPVC layer, and UPVC has stronger ageing resistance, and anti-ultraviolet property.
Claims (6)
1.PE tri-layers of composite steel wire network framework reinforced composite pipe, it is characterized in that: comprise internal layer, skin and sandwich layer, described internal layer and skin are high-density polyethylene plastics, described sandwich layer is steel wire mesh frame layer, described steel wire mesh frame layer is entwined by high strength coating wire, and the external sheath of described steel wire has the clad with hot melt adhesion performance and resistance effect; After described steel wire is wound around on sandwich layer, extrudes coated, outer PE extrude coated forming through heating, middle close binder; Wherein, described clad is that high density polyethylene is material modified.
2. PE according to claim 1 tri-layers of composite steel wire network framework reinforced composite pipe, it is characterized in that: the inner side of described internal layer is also provided with antibiotic layer, described antibiotic layer is inorganic nano-silver antibiotic layer.
3. PE according to claim 1 tri-layers of composite steel wire network framework reinforced composite pipe, is characterized in that: described steel wire mesh frame layer 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.
4. PE according to claim 1 tri-layers of composite steel wire network framework reinforced composite pipe, is characterized in that: the side of described steel wire mesh frame layer is also provided with the steel bar extended along connecting wall.
5. PE according to claim 1 tri-layers of composite steel wire network framework reinforced composite pipe, it is characterized in that: described outer field outer surface is also provided with steel rib reinforcing band, after cooling and shaping, under Bending machines effect, and firm with Bond overlap joint at strip edge seam crossing.
6. PE according to claim 5 tri-layers of composite steel wire network framework reinforced composite pipe; it is characterized in that: described steel rib reinforcing band top is coated with protective layer; be bonded as one closely by hot melt adhesive between described steel rib reinforcing band and described skin, described protective layer is UPVC layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795643.XU CN205026238U (en) | 2015-10-15 | 2015-10-15 | Compound pipe of PE three -layer composite steel mesh skeleton reinforcing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795643.XU CN205026238U (en) | 2015-10-15 | 2015-10-15 | Compound pipe of PE three -layer composite steel mesh skeleton reinforcing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026238U true CN205026238U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795643.XU Expired - Fee Related CN205026238U (en) | 2015-10-15 | 2015-10-15 | Compound pipe of PE three -layer composite steel mesh skeleton reinforcing |
Country Status (1)
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|---|---|
| CN (1) | CN205026238U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869541A (en) * | 2018-12-27 | 2019-06-11 | 广东三凌塑料管材有限公司 | New steel belt enhances polyethylene helical bellows and its production technology |
| CN111500200A (en) * | 2020-06-03 | 2020-08-07 | 杭州凡泰塑业有限公司 | Polyethylene plastic and steel wire bonding method |
| CN112524343A (en) * | 2020-10-28 | 2021-03-19 | 安徽杰蓝特新材料有限公司 | Reinforced wear-resistant PE gas pipe for trenchless construction and preparation method thereof |
| CN112663801A (en) * | 2020-12-31 | 2021-04-16 | 叶元龙 | Steel and cement member re-pasting protection structure and re-pasting method thereof |
| CN114623294A (en) * | 2022-03-22 | 2022-06-14 | 徐州市华为工程机械有限公司 | Hydraulic hose assembly |
-
2015
- 2015-10-15 CN CN201520795643.XU patent/CN205026238U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869541A (en) * | 2018-12-27 | 2019-06-11 | 广东三凌塑料管材有限公司 | New steel belt enhances polyethylene helical bellows and its production technology |
| CN111500200A (en) * | 2020-06-03 | 2020-08-07 | 杭州凡泰塑业有限公司 | Polyethylene plastic and steel wire bonding method |
| CN112524343A (en) * | 2020-10-28 | 2021-03-19 | 安徽杰蓝特新材料有限公司 | Reinforced wear-resistant PE gas pipe for trenchless construction and preparation method thereof |
| CN112663801A (en) * | 2020-12-31 | 2021-04-16 | 叶元龙 | Steel and cement member re-pasting protection structure and re-pasting method thereof |
| CN114623294A (en) * | 2022-03-22 | 2022-06-14 | 徐州市华为工程机械有限公司 | Hydraulic hose assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20191015 |