CN107781540A - A kind of web reinforced plastic pipe - Google Patents

A kind of web reinforced plastic pipe Download PDF

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Publication number
CN107781540A
CN107781540A CN201610759817.6A CN201610759817A CN107781540A CN 107781540 A CN107781540 A CN 107781540A CN 201610759817 A CN201610759817 A CN 201610759817A CN 107781540 A CN107781540 A CN 107781540A
Authority
CN
China
Prior art keywords
layer
plastic resin
web
plastic
internal layer
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
Application number
CN201610759817.6A
Other languages
Chinese (zh)
Inventor
黄德华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Jiaye Building Materials Co Ltd
Original Assignee
Qingdao Jiaye Building Materials Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Jiaye Building Materials Co Ltd filed Critical Qingdao Jiaye Building Materials Co Ltd
Priority to CN201610759817.6A priority Critical patent/CN107781540A/en
Publication of CN107781540A publication Critical patent/CN107781540A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/10Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall

Abstract

A kind of web reinforced plastic pipe, belongs to plastic pipe technical field.It is three-layer composite structure, including plastic resin internal layer and plastic resin outer layer, and web enhancement layer is provided between plastic resin internal layer and plastic resin outer layer, and described plastic resin outer layer connects through web enhancement layer and the fusion of plastic resin internal layer.The present invention between plastic resin internal layer and outer layer by setting web enhancement layer, three layers of fusion are integrally formed, its is novel in design, simple and reasonable, is integrated using fibre bundle cross winding as middle reinforcement layer, three layers of fusion, construction and installation are convenient, energy-saving consumption-reducing, safety and environmental protection, cost are also greatly lowered, and compressive resistance is greatly enhanced, service life is longer, has very high cost performance;Meanwhile flexible reinforced, weight saving, it is particularly suitable for the fields such as mountain area water supply with a varied topography, mine tailing pulp conveying, fire-fighting, chemical industry, mine, oil gas field, thermoelectric engineering.

Description

A kind of web reinforced plastic pipe
Technical field
The invention belongs to plastic pipe technical field, and in particular to a kind of web reinforced plastic pipe.
Background technology
Web plastic composite pipe because its have higher compressive resistance, preferable economy, stronger through-current capability, compared with The advantages such as light meter Chong, transport installation be more convenient, traceable detection, it has also become the first of China's reinforced thermoplastics pipeline is big
Product.The market practice in more than ten years shows:Web plastic composition pipeline is also exposed all successful while Ask more
Topic, such as:Because causing in building site cutting inconvenience, construction and installation trouble, cost are high and cutting is inconvenient during construction;Resistance to pressure Degree
Limited, highest compressive resistance is 3.5MPa;Heat resistance is poor, is typically only applicable to less than 40 DEG C of low temperature field; Linear expansion coefficient is higher;The performance such as wear-resisting, resistant to chemical etching, stress crack resistant is difficult to the market demands for meeting industrial circle, limitation It further develops.
The content of the invention
For the above-mentioned problems in the prior art, it is an object of the invention to provide a kind of construction and installation facility, hold The web reinforced plastic pipe for being stressed strong and cost-effective.
A kind of described web reinforced plastic pipe, is three-layer composite structure, including plastic resin internal layer and plastics Resin outer layer, it is characterised in that web enhancement layer is provided between described plastic resin internal layer and plastic resin outer layer, it is described The winding of web enhancement layer be arranged on the outer surface of plastic resin internal layer, and melted with plastic resin internal layer, plastic resin outer layer It is integrated.
Described a kind of web reinforced plastic pipe, it is characterised in that described web enhancement layer is two layers or two More than layer presoak or cross plastic fiber beam cross-helicity winding arrangement.
A kind of above-mentioned web reinforced plastic pipe, is three-layer composite structure, including plastic resin internal layer and plastics Resin outer layer, is provided with web enhancement layer between plastic resin internal layer and plastic resin outer layer, described plastic resin outer layer is worn Web enhancement layer is crossed to be integrated with the fusion of plastic resin internal layer.The present invention between plastic resin internal layer and outer layer by setting Web enhancement layer, its outer layer are integrally formed through web enhancement layer and internal layer fusion, its conjunction novel in design, simple in construction Reason, is integrated using fibre bundle cross winding as middle reinforcement layer, three layers of fusion, and construction and installation are convenient, energy-saving consumption-reducing, safety Environmental protection, cost are also greatly lowered, and compressive resistance is greatly enhanced, and service life is longer, have very high cost performance;Together When, flexible reinforced, weight saving, be particularly suitable for mountain area water supply with a varied topography, mine tailing pulp conveying, fire-fighting, chemical industry, mine, The fields such as oil gas field, thermoelectric engineering.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is Fig. 1 horizontal cross section structure diagram;
In figure:1- plastic resin internal layers, 2- web enhancement layers, 3- plastic resin outer layers.
Embodiment
Below in conjunction with Figure of description, the invention will be further described:
As shown in Figure 1-2, a kind of web reinforced plastic pipe, is three-layer composite structure, including plastic resin internal layer 1 and modeling Expect resin outer layer 3, described plastic resin internal layer 1 and plastic resin outer layer 3 can be the PE pipes, PE-X pipes or PE- of no crosslinking RT is managed, moreover, plastic resin outer layer 3 can also be with weather-proof, scratch-resistant function PE pipes, PE-X pipes or PE-RT pipes, it is described Plastic resin internal layer 1 and plastic resin outer layer 3 between be provided with web enhancement layer 2, the web enhancement layer 2 be two layers or Plastic fiber beam cross-helicity winding arrangement is crossed in more than two layers of preimpregnation, is helically wound around the outer surface of plastic resin internal layer 1, and with Plastic resin internal layer 1, the fusion of plastic resin outer layer 3 are integrally formed, and are not in lamination.Plastic fiber beam is crossed in the preimpregnation It is to use to be firmly bonded to one with the identical resin of plastic resin outer layer 3 and surface treated fiber with chemical bond and hydrogen bond The reinforcing material risen, wherein, fibrous material can be glass fibre, basalt fibre, aramid fiber or wherein any two are blended Use, web enhancement layer 2 can set two layers according to pressure rating requirement from different-diameter, the fibre bundle of unlike material Or more than two layers cross-helicity winding arrangements.
The present invention is integrated using fibre bundle cross winding as middle reinforcement layer, three layers of fusion, and production technology is controllable, no The problem of Presence of an interface separates, its is simple in construction, novel in design, construction and installation are more convenient, energy-saving consumption-reducing, safety and environmental protection, cost Also it is greatly lowered, there is very high cost performance.In the case of pipe thickness identical, compressive resistance of the present invention significantly increases By force, service life is longer;Meanwhile flexible reinforced, weight saving, be particularly suitable for mountain area with a varied topography supply water, mine tailing ore pulp it is defeated Send, feed water, fire-fighting, chemical industry, mine, oil gas field, the field such as thermoelectric engineering.

Claims (2)

1. it is three-layer composite structure a kind of web reinforced plastic pipe, including plastic resin internal layer(1)Outside plastic resin Layer(3), it is characterised in that described plastic resin internal layer(1)With plastic resin outer layer(3)Between be provided with web enhancement layer (2), described web enhancement layer(2)Winding is arranged on plastic resin internal layer(1)Outer surface, and with plastic resin internal layer (1), plastic resin outer layer(3)Fusion is integrated.
A kind of 2. web reinforced plastic pipe according to claim 1, it is characterised in that described web enhancing Layer(2)Preimpregnation or mistake plastic fiber beam cross-helicity winding arrangement for two layers or more than two layers.
CN201610759817.6A 2016-08-30 2016-08-30 A kind of web reinforced plastic pipe Pending CN107781540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610759817.6A CN107781540A (en) 2016-08-30 2016-08-30 A kind of web reinforced plastic pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610759817.6A CN107781540A (en) 2016-08-30 2016-08-30 A kind of web reinforced plastic pipe

Publications (1)

Publication Number Publication Date
CN107781540A true CN107781540A (en) 2018-03-09

Family

ID=61449993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610759817.6A Pending CN107781540A (en) 2016-08-30 2016-08-30 A kind of web reinforced plastic pipe

Country Status (1)

Country Link
CN (1) CN107781540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578006A (en) * 2020-06-01 2020-08-25 台州巨壹塑业有限公司 Fiber-reinforced PVC (polyvinyl chloride) hose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578006A (en) * 2020-06-01 2020-08-25 台州巨壹塑业有限公司 Fiber-reinforced PVC (polyvinyl chloride) hose

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180309

WD01 Invention patent application deemed withdrawn after publication