CN103775758A - Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof - Google Patents

Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof Download PDF

Info

Publication number
CN103775758A
CN103775758A CN201410039669.1A CN201410039669A CN103775758A CN 103775758 A CN103775758 A CN 103775758A CN 201410039669 A CN201410039669 A CN 201410039669A CN 103775758 A CN103775758 A CN 103775758A
Authority
CN
China
Prior art keywords
steel strip
steel band
wall corrugated
helical double
reinforced helical
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
CN201410039669.1A
Other languages
Chinese (zh)
Inventor
王水海
付志敏
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.)
GOODY TECHNOLOGY Co Ltd
Original Assignee
GOODY TECHNOLOGY 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 GOODY TECHNOLOGY Co Ltd filed Critical GOODY TECHNOLOGY Co Ltd
Priority to CN201410039669.1A priority Critical patent/CN103775758A/en
Publication of CN103775758A publication Critical patent/CN103775758A/en
Pending legal-status Critical Current

Links

Images

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
    • F16L11/11Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/118Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00Producing tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to a mesh steel strip reinforced helical double-wall corrugated pipe and a production method thereof. The mesh steel strip reinforced helical double-wall corrugated pipe comprises a pipe body; the pipe body sequentially consists of a first thermoplastic resin layer, a first high molecular adhesion resin layer, a corrugated steel strip, a second high molecular adhesion resin layer and a second thermoplastic resin layer from inside to outside; and the corrugated steel strip is provided with a plurality of through holes. The production method of the mesh steel strip reinforced helical double-wall corrugated pipe comprises the following steps: firstly, carrying out punching processing on a flat steel strip by a hardware punching die through a high-speed punch press to form a mesh steel strip; carrying out plastic coating on the mesh steel strip by plastic coating line production equipment; then processing the mesh steel strip into the corrugated mesh steel strip by forming and bending production equipment; and processing the corrugated mesh steel strip into the mesh steel strip reinforced helical double-wall corrugated pipe by an extruder and a winding machine. The mesh steel strip reinforced helical double-wall corrugated pipe and the production method thereof have the beneficial effects that the reinforced helical double-wall corrugated pipe produced by the mesh steel strip has high peeling strength after being etched in water; after the mesh steel strip reinforced helical double-wall corrugated pipe is etched in water, steel and plastic are not separated; and the service life of the pipe is longer than that of an HDPE (high-density polyethylene) steel strip reinforced helical double-wall corrugated pipe.

Description

A kind of netted steel strip reinforced helical double-wall corrugated tube and production method thereof
Technical field
The present invention relates to a kind of netted steel strip reinforced helical double-wall corrugated tube and production method thereof.
Background technique
The cold rolled plate that the common steel band tubing steel plate used of existing steel strip reinforced spiral double-wall corrugated pipe is smooth surface is directly coated polymeric adhesion resin, steel strip surface is not carried out punching processing, then directly become tubing through moulding/bending/explained hereafter such as winding, after steel plate is met water, steel is moulded easy layering disengagement.Great majority have following shortcoming:
1, tubing steel band used or steel plate are that the smooth steel band of plane coats polymer resin layer through oil removing and high-temperature heating rear surface.
2, plastic-coated steel band is in the time of the manufacturing mechanisms such as forming machine/Bending machines/Stetch Wrapping Machine, has to be crushed phenomenon and cause steel band to expose when the plastic layer of steel strip surface.
3, after dull and stereotyped steel band plastic-coated, its steel is moulded peeling strength and is only had 110-130MPA, meets the rear steel of water logging erosion and moulds easily separated.
4, tubing internal and external layer plastic layer raw material major part used is PE reworked material, and its anti-permeability is poor.
5, in tubing, the coating layer of steel strip surface ring as broken in quilt or pipe end connection are insecure, as meeting rust corrosion gradually after water logging erosion.Cause steel to mould separating delamination, affect tubing working life and physical and mechanical property.
Summary of the invention
The object of this invention is to provide, to overcome currently available technology above shortcomings.
The object of the invention is to be achieved through the following technical solutions:
A kind of netted steel strip reinforced helical double-wall corrugated tube, comprise body, described body is made up of thermoplastic resin one, polymeric adhesion resin layer one, ripple steel band, polymeric adhesion resin layer two and thermoplastic resin two from the inside to the outside successively, and described ripple steel band is provided with some through holes.
Further, described through hole is evenly arranged on described ripple steel band.
  
A production method for netted steel strip reinforced helical double-wall corrugated tube, comprises the following steps:
1) aperture and the pitch-row of through hole on the width of design steel band and steel band;
2) by the steel plate of designed set aperture really and pitch-row, design corresponding metal stamping die, utilize the metal stamping die designing, through high velocity ram machine, steel band is carried out to piercing to needed netted steel band;
3) utilize plastic-coated line manufacturing mechanism that the netted steel band polymeric adhesion resin of hole punch is carried out to periphery plastic-coated;
4) the netted steel band that plastic-coated is good is processed into the shape with the netted steel band of ripple of Wave crest and wave trough through moulding and bending manufacturing mechanism; And
5) utilize the manufacturing mechanism extruding thermoplastic resins such as inside and outside wall extruder and Stetch Wrapping Machine to be coated the ripple net-shaped steel band that plastic-coated is good, inside and outside being processed into, tube wall is the netted steel strip reinforced helical double-wall corrugated tube of thermoplastic resin.
Preferably, described thermoplastic resin is HDPE resin.
Preferably, described netted steel band is cold-rolled strip or Galvanized Steel Strip.
Beneficial effect of the present invention is: the enhancing helical double-wall corrugated tube material of producing with netted steel band is met after water logging erosion, after netted steel band plastic-coated, its peeling strength is large, meeting after water logging erosion that steel moulds not can layering, and tubing is longer than HDPE steel strip reinforced spiral double-wall corrugated pipe working life.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of the netted steel band described in the embodiment of the present invention;
Fig. 2 is the structural representation of the ripple steel band described in the embodiment of the present invention;
Fig. 3 is the structural representation of the netted steel strip reinforced helical double-wall corrugated tube described in the embodiment of the present invention;
Fig. 4 is A place enlarged view.
In figure:
1, body; 101, thermoplastic resin one; 102, polymeric adhesion resin layer one; 103, ripple steel band; 1031, through hole; 104, polymeric adhesion resin layer two; 105, thermoplastic resin two.
Embodiment
As Figure 1-4, the netted steel strip reinforced helical double-wall corrugated tube of one described in the embodiment of the present invention, comprise body 1, described body 1 is made up of thermoplastic resin 1, polymeric adhesion resin layer 1, ripple steel band 103, polymeric adhesion resin layer 2 104 and thermoplastic resin 2 105 from the inside to the outside successively, described ripple steel band 103 is provided with some through holes 1031, and described through hole 1031 is evenly arranged on described ripple steel band 103.
The production method of above-mentioned netted steel strip reinforced helical double-wall corrugated tube, comprises the following steps:
1) aperture and the pitch-row of through hole on the width of design steel band and steel band;
2) by the steel plate of designed set aperture really and pitch-row, design corresponding metal stamping die, utilize the metal stamping die designing, through high velocity ram machine, steel band is carried out to piercing to needed netted steel band;
3) utilize plastic-coated line manufacturing mechanism that the netted steel band polymeric adhesion resin of hole punch is carried out to periphery plastic-coated;
4) the netted steel band that plastic-coated is good is processed into the shape with the netted steel band of ripple of Wave crest and wave trough through moulding or bending manufacturing mechanism; And
5) utilize the manufacturing mechanism extruding thermoplastic resins such as inside and outside wall extruder and Stetch Wrapping Machine to be coated ripple net-shaped steel band, inside and outside being processed into, tube wall is the netted steel strip reinforced helical double-wall corrugated tube of thermoplastic resin.
Described thermoplastic resin is HDPE resin.
Described netted steel band is cold-rolled strip or Galvanized Steel Strip.
  
Netted steel strip reinforced helical double-wall corrugated tube provided by the invention, netted steel band is existing steel band in tubing, is worked into required netted steel band with metal stamping die through high velocity ram machine.Netted steel band, after plastic-coated, guarantees that in its hole, plastic layer is smooth, and the netted steel band after plastic-coated is through high-temperature heating, its hole inner macromolecule adhering resin completely and tubing inside and outside wall HDPE resin be fused to one.After dull and stereotyped steel band plastic-coated, its steel is moulded peeling strength and is only had 110-130MPA, meets the rear steel of water logging erosion and moulds easily separated.And its peeling strength is much larger than the former after netted steel band plastic-coated, the rear steel of chance water logging erosion is moulded can layering.Meet after water logging erosion with the helical double-wall corrugated tube material of strengthening of netted steel band production, its steel-plastic structure can separating delamination, has extended tubing working life.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but do any variation in its shape or structure; every have identical with a application or akin technological scheme, within all dropping on protection scope of the present invention.

Claims (5)

1. a netted steel strip reinforced helical double-wall corrugated tube, comprise body (1), it is characterized in that: described body (1) is made up of thermoplastic resin one (101), polymeric adhesion resin layer one (102), ripple steel band (103), polymeric adhesion resin layer two (104) and thermoplastic resin two (105) from the inside to the outside successively, and described ripple steel band (103) is provided with some through holes (1031).
2. the netted steel strip reinforced helical double-wall corrugated tube of one according to claim 1, is characterized in that: described through hole (1031) is evenly arranged on described ripple steel band (103).
3. a production method for netted steel strip reinforced helical double-wall corrugated tube as claimed in claim 1, is characterized in that, comprises the following steps:
1) aperture and the pitch-row of through hole on the width of design steel band and steel band;
2) by the steel plate of designed set aperture really and pitch-row, design corresponding metal stamping die, utilize the metal stamping die designing, through high velocity ram machine, steel band is carried out to piercing to needed netted steel band;
3) utilize plastic-coated line manufacturing mechanism that the netted steel band polymeric adhesion resin of hole punch is carried out to periphery plastic-coated;
4) the netted steel band that plastic-coated is good is processed into the shape with the netted steel band of ripple of Wave crest and wave trough through moulding and bending manufacturing mechanism; And
5) utilize the manufacturing mechanism extruding thermoplastic resins such as inside and outside wall extruder and Stetch Wrapping Machine to be coated the ripple net-shaped steel band that plastic-coated is good, inside and outside being processed into, tube wall is the netted steel strip reinforced helical double-wall corrugated tube of thermoplastic resin.
4. a kind of method of producing netted steel strip reinforced helical double-wall corrugated tube according to claim 3, is characterized in that: described thermoplastic resin is HDPE resin.
5. a kind of method of producing netted steel strip reinforced helical double-wall corrugated tube according to claim 4, is characterized in that: described netted steel band is cold-rolled strip or Galvanized Steel Strip.
CN201410039669.1A 2014-01-27 2014-01-27 Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof Pending CN103775758A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410039669.1A CN103775758A (en) 2014-01-27 2014-01-27 Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410039669.1A CN103775758A (en) 2014-01-27 2014-01-27 Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof

Publications (1)

Publication Number Publication Date
CN103775758A true CN103775758A (en) 2014-05-07

Family

ID=50568328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410039669.1A Pending CN103775758A (en) 2014-01-27 2014-01-27 Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof

Country Status (1)

Country Link
CN (1) CN103775758A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329514A (en) * 2014-09-24 2015-02-04 四川省川杭塑胶科技有限公司 Steel strip-reinforced polyethylene spiral corrugated pipe
CN105757401A (en) * 2016-04-08 2016-07-13 昆山通塑机械制造有限公司 Double-wall corrugated pipe, producing equipment of double-wall corrugated pipe and manufacturing method of double-wall corrugated pipe
CN107477274A (en) * 2017-08-16 2017-12-15 华创天元实业发展有限责任公司 A kind of Integral Steel band founds rib multiple tube and its manufacture method
CN109094069A (en) * 2018-09-05 2018-12-28 四川辉达管业科技有限公司 A kind of production method of steel band reinforced polyethylene spiral ripple pipe
CN109203528A (en) * 2018-09-05 2019-01-15 四川辉达管业科技有限公司 The manufacturing process of steel band composite reinforced polyethylene helical bellows
CN110469726A (en) * 2019-09-12 2019-11-19 四川恒恩新材料科技有限公司 Preparation method, steel band, composite steel band and the compound pipeline complex pipeline of compound pipeline complex pipeline
CN110541978A (en) * 2019-09-30 2019-12-06 湖北中塑管业有限公司 Mesh steel band reinforced winding corrugated pipe
CN112537060A (en) * 2020-11-24 2021-03-23 四川恒恩新材料科技有限公司 Preparation method of mesh plastic steel winding pipe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191916A (en) * 1988-11-26 1993-03-09 Shiro Kanao Pressure-resistant helical corrugated pipe
CN1598383A (en) * 2004-09-14 2005-03-23 甘国工 Corrugated pipe of winding formed dual-wall with metal skeleton strengthen body and its mfg. method
CN2784707Y (en) * 2004-08-12 2006-05-31 云南德政塑业科技有限公司 Section bar for heavy caliber plastic-steel strip composite corrugated wrapped pipe
CN2818980Y (en) * 2005-05-18 2006-09-20 潍坊中云机器有限公司 Reinforced spiral corrugated piping material of plastic steel band
CN201014064Y (en) * 2007-02-06 2008-01-30 蒯一希 Steel plastic compound tube
CN201071987Y (en) * 2007-08-03 2008-06-11 蒯一希 Improved steel-plastic compound pressure pipe
CN101392856A (en) * 2008-11-07 2009-03-25 李家勇 Spiral reinforcing rod composite pipe
EP2284428A1 (en) * 2009-08-07 2011-02-16 Nexans Conduit pipe and method for its production
CN201916617U (en) * 2011-01-25 2011-08-03 熊林春 Steel-plastic composite spiral pipe

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191916A (en) * 1988-11-26 1993-03-09 Shiro Kanao Pressure-resistant helical corrugated pipe
CN2784707Y (en) * 2004-08-12 2006-05-31 云南德政塑业科技有限公司 Section bar for heavy caliber plastic-steel strip composite corrugated wrapped pipe
CN1598383A (en) * 2004-09-14 2005-03-23 甘国工 Corrugated pipe of winding formed dual-wall with metal skeleton strengthen body and its mfg. method
CN2818980Y (en) * 2005-05-18 2006-09-20 潍坊中云机器有限公司 Reinforced spiral corrugated piping material of plastic steel band
CN201014064Y (en) * 2007-02-06 2008-01-30 蒯一希 Steel plastic compound tube
CN201071987Y (en) * 2007-08-03 2008-06-11 蒯一希 Improved steel-plastic compound pressure pipe
CN101392856A (en) * 2008-11-07 2009-03-25 李家勇 Spiral reinforcing rod composite pipe
EP2284428A1 (en) * 2009-08-07 2011-02-16 Nexans Conduit pipe and method for its production
CN201916617U (en) * 2011-01-25 2011-08-03 熊林春 Steel-plastic composite spiral pipe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李重根等: "《家具工艺学》", 27 February 2011, article "家具工艺学" *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104329514A (en) * 2014-09-24 2015-02-04 四川省川杭塑胶科技有限公司 Steel strip-reinforced polyethylene spiral corrugated pipe
CN105757401A (en) * 2016-04-08 2016-07-13 昆山通塑机械制造有限公司 Double-wall corrugated pipe, producing equipment of double-wall corrugated pipe and manufacturing method of double-wall corrugated pipe
CN105757401B (en) * 2016-04-08 2018-03-02 昆山通塑机械制造有限公司 A kind of production equipment of double-wall corrugated pipe and the manufacture method of double-wall corrugated pipe
CN107477274A (en) * 2017-08-16 2017-12-15 华创天元实业发展有限责任公司 A kind of Integral Steel band founds rib multiple tube and its manufacture method
CN109094069A (en) * 2018-09-05 2018-12-28 四川辉达管业科技有限公司 A kind of production method of steel band reinforced polyethylene spiral ripple pipe
CN109203528A (en) * 2018-09-05 2019-01-15 四川辉达管业科技有限公司 The manufacturing process of steel band composite reinforced polyethylene helical bellows
CN110469726A (en) * 2019-09-12 2019-11-19 四川恒恩新材料科技有限公司 Preparation method, steel band, composite steel band and the compound pipeline complex pipeline of compound pipeline complex pipeline
CN110541978A (en) * 2019-09-30 2019-12-06 湖北中塑管业有限公司 Mesh steel band reinforced winding corrugated pipe
CN112537060A (en) * 2020-11-24 2021-03-23 四川恒恩新材料科技有限公司 Preparation method of mesh plastic steel winding pipe

Similar Documents

Publication Publication Date Title
CN103775758A (en) Mesh steel strip reinforced helical double-wall corrugated pipe and production method thereof
CN201143522Y (en) Hot-extrusion mold
CN101706022B (en) Steel-plastic composite pipe manufacture method
CN102441997A (en) Co-extrusion thermal winding structure wall tubular product and processing method and mould thereof
CN204477528U (en) A kind of steel plastic compount screw thread bellows
CN201950085U (en) Diversion mold
CN104165250A (en) Composite pipe formed by winding plastic with netty steel belt and production method thereof
CN203892738U (en) Meshed steel strip wound plastic composite pipe
CN204673991U (en) Wind electricity blade makes matched moulds technique for sticking plasticine preparation facilities
CN102319758A (en) Stainless steel pipe fitting extrusion forming method
CN106140922A (en) A kind of drawing process of laminated multi-layer workpiece
CN202539244U (en) Cold extrusion pipe bending die
CN203580074U (en) Inner co-extrusion die
CN202937903U (en) Large mouth diameter vacuumizing rubber tube and manufacturing mold
CN203316609U (en) Elbow die used for seamless punched elbow production
CN103963320A (en) Method for producing bamboo-based pultrusion composite tube and bamboo-based pultrusion composite tube
CN201875298U (en) Steel plastic composite wound pipe using trapezoid steel belt
CN204547013U (en) Mould the straight shape line mold of muscle helix tube
CN201502801U (en) Steel-plastic composite winding pipe
CN210792016U (en) Extrusion die for composite sheet outside die
CN203077519U (en) Double-wall corrugated pipeline forming module
CN203955892U (en) A kind of compact chain pressurizing unit
CN203019626U (en) Compression molding die
CN220146632U (en) Extrusion die is used in PEEK rod production
CN2744500Y (en) Dies of molded plastic pipe

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140507