CN114654813A - Multi-process flexible layer for composite hose - Google Patents

Multi-process flexible layer for composite hose Download PDF

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Publication number
CN114654813A
CN114654813A CN202210212369.3A CN202210212369A CN114654813A CN 114654813 A CN114654813 A CN 114654813A CN 202210212369 A CN202210212369 A CN 202210212369A CN 114654813 A CN114654813 A CN 114654813A
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China
Prior art keywords
layer
spiral winding
outside
filling
fastening
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Pending
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CN202210212369.3A
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Chinese (zh)
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王彦
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Individual
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Individual
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Priority to CN202210212369.3A priority Critical patent/CN114654813A/en
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    • 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 non-planar shape
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/092—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising epoxy resins
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • 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
    • B32B27/08—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 of synthetic resin
    • 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
    • B32B27/32—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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a 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
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • 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
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • B32B2597/00—Tubular articles, e.g. hoses, pipes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention provides a multi-process toughness layer for a composite hose, which comprises an anti-corrosion layer, wherein a flame-retardant layer is arranged on the outer side of the anti-corrosion layer, a first adhesive layer is arranged on the outer side of the flame-retardant layer, a spiral winding layer is arranged on the outer side of the first adhesive layer, a fastening layer is arranged on the outer side of the spiral winding layer, a first filling layer is arranged on the outer side of the fastening layer, and a reinforcing layer is arranged on the outer side of the first filling layer. The spiral winding layer that sets up adopts the multi-disc stainless steel thin slice to carry out the spiral winding, the fastening layer of setting can be fixed spiral winding layer and spacing, make spiral winding layer and fastening layer can improve the crushing resistance of pipeline, the first glutinous layer that glues that sets up can be so that being connected between spiral winding layer and the basic unit more firm, the gap between spiral winding layer and the fastening layer can be filled to the first filling layer of setting, the strengthening layer of setting adopts many carbon fibers to carry out three-dimensional weaving, weave the outside at first filling layer, can improve the toughness of pipeline.

Description

Multi-process flexible layer for composite hose
Technical Field
The invention relates to the technical field of composite hoses, in particular to a multi-process flexible layer for a composite hose.
Background
The water supply and drainage pipe is widely used in the water supply and drainage fields of highways, railway roadbeds, subway engineering, waste landfill sites, tunnels, green belts, playgrounds and the like, and underground irrigation and drainage systems of agriculture and horticulture. Most of the traditional water supply and drainage pipes are made of metal, and are easy to corrode and rust and even cause serious problems of perforation, blockage and the like because the traditional water supply and drainage pipes are buried underground for a long time.
At present, plastic water pipes are developed quickly, mainly Polyethylene (PE) and polyvinyl chloride (PVC) pipes, and although the problem that metal pipes are prone to corrosion and rust is solved to a certain extent, the plastic water pipes generally have the defects of poor impact resistance, low compressive strength and the like.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-process toughness layer for a composite hose, which solves the problems that a plastic water pipe is developed quickly, Polyethylene (PE) and polyvinyl chloride (PVC) pipes are mainly used, and although the problem that a metal pipe is easy to corrode and rust is solved to a certain extent, the defects of poor impact resistance, low compressive strength and the like generally exist.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a compound hose is with many technology toughness layer, includes corrosion-resistant layer, corrosion-resistant layer's the outside is provided with fire-retardant layer, fire-retardant layer's the outside is provided with the first glutinous layer that glues, the first outside that glues glutinous layer is provided with spiral winding layer, spiral winding layer's the outside is provided with the fastening layer, the outside of fastening layer is provided with first filling layer, the outside of first filling layer is provided with the strengthening layer, the outside of strengthening layer is provided with the second filling layer, the outside of second filling layer is provided with the second and glues glutinous layer, the outside that the second glues glutinous layer is provided with the wearing layer, the outside of wearing layer is provided with anti-skidding arch.
Preferably, the corrosion-resistant layer is made of unsaturated polyester resin, and the base layer is made of polyethylene.
Preferably, the first sticky layer and the second sticky layer are made of copper phosphate-copper oxide.
Preferably, the spiral winding layer and the fastening layer are both made of stainless steel.
Preferably, the first filling layer and the second filling layer are both made of epoxy resin.
Preferably, the reinforcing layer is made of a carbon fiber material.
Preferably, the wear-resistant layer and the anti-skid protrusions are made of alumina ceramics.
(III) advantageous effects
The invention provides a multi-process flexible layer for a composite hose. The method has the following beneficial effects:
1. a multi-process toughness layer for a composite hose is characterized in that a corrosion-resistant layer base layer is arranged to cover the inner wall of the base layer and be in direct contact with conveyed objects, the corrosion resistance of the base layer can be improved, a plurality of stainless steel sheets are spirally wound on the spiral winding layer, the spiral winding layer can be fixed and limited by the fastening layer, the pressure resistance of a pipeline can be improved by the spiral winding layer and the fastening layer, the connection between the spiral winding layer and the base layer can be firmer by the aid of the arranged first adhesive layer, gaps between the spiral winding layer and the fastening layer can be filled by the arranged first filling layer, the arranged reinforcing layer is three-dimensionally woven by a plurality of carbon fibers and is woven on the outer side of the first filling layer, the toughness of the pipeline can be improved, gaps between the arranged second filling layer and the reinforcing layer can be filled by the arranged second filling layer, and the wear-resistant layer can improve the wear resistance of the outer wall of the pipeline, the arranged antiskid bulges can play an antiskid role.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein, 1, corrosion resistant layer; 2. a base layer; 3. a first adhesive layer; 4. a helically wound layer; 5. a fastening layer; 6. a first filling layer; 7. a strengthening layer; 8. a second filling layer; 9. a second adhesive layer; 10. a wear resistant layer; 11. and (4) anti-skid bulges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1, an embodiment of the present invention provides a multi-process toughness layer for a composite hose, including a corrosion-resistant layer 1, a base layer 2 is disposed on an outer side of the corrosion-resistant layer 1, a first adhesion layer 3 is disposed on an outer side of the base layer 2, a spiral winding layer 4 is disposed on an outer side of the first adhesion layer 3, a fastening layer 5 is disposed on an outer side of the spiral winding layer 4, a first filling layer 6 is disposed on an outer side of the fastening layer 5, a reinforcing layer 7 is disposed on an outer side of the first filling layer 6, a second filling layer 8 is disposed on an outer side of the reinforcing layer 7, a second adhesion layer 9 is disposed on an outer side of the second filling layer 8, a wear-resistant layer 10 is disposed on an outer side of the second adhesion layer 9, and an anti-slip protrusion 11 is disposed on an outer side of the wear-resistant layer 10.
As shown in fig. 1, the corrosion-resistant layer 1 is made of unsaturated polyester resin, the base layer 2 is made of polyethylene, the base layer 2 is produced by a double-helix extruding machine, the corrosion-resistant layer 1 is combined with the base layer 2 by coating for many times through a coating machine, the corrosion-resistant layer 1 and the base layer 2 are arranged to cover the inner wall of the base layer 2 and are in direct contact with conveyed objects, the corrosion resistance of the base layer 2 can be improved, the first adhesion layer 3 and the second adhesion layer 9 are made of copper oxide phosphate, the first adhesion layer 3 is arranged to coat the outer side of the base layer 2 between the spiral winding layers 4, the connection between the spiral winding layers 4 and the base layer 2 can be firmer, the spiral winding layers 4 and the fastening layer 5 are made of stainless steel, the spiral winding layers 4 are spirally wound by adopting a plurality of stainless steel sheets, the fastening layer 5 is arranged to wind the spiral winding layers 4 by adopting stainless steel sheets, suppress into cyclic annularly, it is spacing and fixed to carry out spiral winding layer 4, make spiral winding layer 4 and fastening layer 5 can improve the crushing resistance of pipeline, reinforcing layer 7 is the carbon fiber material, reinforcing layer 7 that sets up adopts many carbon fibers to carry out the three-dimensional weaving, weave the outside at first filling layer 6, can improve the toughness of pipeline, first filling layer 6 and second filling layer 8 are the epoxy material, the first filling layer 6 that sets up can fill the gap between spiral winding layer 4 and the fastening layer 5, the second filling layer 8 that sets up can be in order to fill the gap of reinforcing layer 7, wearing layer 10 and anti-skidding arch 11 of setting are alumina ceramics material, the wearing layer 10 of setting can improve the wearability of pipeline outer wall, the anti-skidding effect can be played to the protruding 11 of antiskid that sets up.
The working principle is as follows: the base layer 2 is produced by a double-helix extruding machine, the arranged corrosion-resistant layer 1 is combined with the base layer 2 by coating for many times through a coating machine, the arranged first adhesive layer 3 is coated on the outer side of the base layer 2 between the wound spiral winding layers 4, the arranged spiral winding layers 4 are spirally wound by adopting a plurality of stainless steel sheets, the arranged fastening layer 5 is wound on the spiral winding layers 4 by adopting stainless steel sheets and is pressed into a ring shape, the spiral winding layers 4 are limited and fixed, the arranged first filling layer 6 can fill the gap between the spiral winding layers 4 and the fastening layer 5, the arranged strengthening layer 7 is three-dimensionally woven by adopting a plurality of carbon fibers and is woven on the outer side of the first filling layer 6, the arranged second filling layer 8 can fill the gap of the strengthening layer 7, the arranged second adhesive layer 9 is coated on the outer side of the second filling layer 8 by adopting the coating machine, the arranged layer 10 adopts a grouting forming method, produce the pipeline of alumina ceramics material, establish the outside that the second glues glutinous layer 9 with the pipeline cover of alumina ceramics material, glue glutinous layer 9 through the second and fix it with second filling layer 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A multi-process flexible layer for a composite hose comprises a corrosion-resistant layer (1), and is characterized in that: the outside of corrosion resistant layer (1) is provided with basic unit (2), the outside of basic unit (2) is provided with first glutinous layer (3) that glues, the first outside of gluing glutinous layer (3) is provided with spiral winding layer (4), the outside of spiral winding layer (4) is provided with fastening layer (5), the outside of fastening layer (5) is provided with first filling layer (6), the outside of first filling layer (6) is provided with strengthening layer (7), the outside of strengthening layer (7) is provided with second filling layer (8), the outside of second filling layer (8) is provided with the second and glues glutinous layer (9), the outside that the second glues glutinous layer (9) is provided with wearing layer (10), the outside of wearing layer (10) is provided with anti-skidding bulge (11).
2. The multi-process ductile layer for composite hoses of claim 1 wherein: the corrosion-resistant layer (1) is made of unsaturated polyester resin, and the base layer (2) is made of polyethylene.
3. The multi-process ductile layer for composite hoses of claim 1 wherein: the first sticky layer (3) and the second sticky layer (9) are made of copper phosphate and copper oxide.
4. The multi-process ductile layer for composite hoses of claim 1 wherein: the spiral winding layer (4) and the fastening layer (5) are both made of stainless steel.
5. The multi-process ductile layer for composite hoses of claim 1 wherein: the first filling layer (6) and the second filling layer (8) are both made of epoxy resin materials.
6. The multi-process ductile layer for composite hoses of claim 1 wherein: the strengthening layer (7) is made of carbon fiber.
7. The multi-process ductile layer for composite hoses of claim 1 wherein: the wear-resistant layer (10) and the antiskid bulges (11) are made of alumina ceramics.
CN202210212369.3A 2022-03-05 2022-03-05 Multi-process flexible layer for composite hose Pending CN114654813A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205842002U (en) * 2016-07-25 2016-12-28 宁夏三林管业有限公司 PVC supplying drainage
CN213236403U (en) * 2020-09-21 2021-05-18 沈阳第四橡胶股份有限公司 Pressure-resistant and wear-resistant high-pressure steel wire wound rubber tube
CN214466734U (en) * 2021-01-13 2021-10-22 佛山市顺德区建通实业有限公司 Hollow wall winding pipe reinforced by glass fiber
CN214618276U (en) * 2021-04-19 2021-11-05 江苏法尔胜新型管业有限公司 Mesh-shaped steel belt reinforced thermoplastic composite pipe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205842002U (en) * 2016-07-25 2016-12-28 宁夏三林管业有限公司 PVC supplying drainage
CN213236403U (en) * 2020-09-21 2021-05-18 沈阳第四橡胶股份有限公司 Pressure-resistant and wear-resistant high-pressure steel wire wound rubber tube
CN214466734U (en) * 2021-01-13 2021-10-22 佛山市顺德区建通实业有限公司 Hollow wall winding pipe reinforced by glass fiber
CN214618276U (en) * 2021-04-19 2021-11-05 江苏法尔胜新型管业有限公司 Mesh-shaped steel belt reinforced thermoplastic composite pipe

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