阅读说明：本技术 具标识符纤维增强复合管 (Fiber reinforced composite pipe with identifier ) 是由 陈勇 黄启亮 于 2020-12-30 设计创作，主要内容包括：本发明涉及一种外覆标识纤维增强复合管,其包括纤维增强复合管本体和标识纤维,纤维增强复合管,为由至少一层纤维和树脂复合而成的管,标识纤维,为与纤维增强复合管本体颜色不同的纤维,标识纤维设置在纤维增强复合管本体的外层/内层。本发明具有辨识度高并可防伪的优点。(The invention relates to a fiber reinforced composite pipe externally covered with a mark, which comprises a fiber reinforced composite pipe body and a mark fiber, wherein the fiber reinforced composite pipe is a pipe formed by compounding at least one layer of fiber and resin, the mark fiber is a fiber with a color different from that of the fiber reinforced composite pipe body, and the mark fiber is arranged on the outer layer/inner layer of the fiber reinforced composite pipe body. The invention has the advantages of high identification degree and anti-counterfeiting.)

1. The utility model provides an outer sign fiber reinforcement composite pipe which characterized in that: which comprises a fiber reinforced composite pipe body and identification fibers,

the fiber reinforced composite pipe is a pipe compounded by at least one layer of fiber and resin,

the identification fiber is a fiber with a color different from that of the fiber reinforced composite pipe body,

the identification fiber is arranged on the outer layer/inner layer of the fiber reinforced composite pipe body.

2. The externally marked fiber reinforced composite tube of claim 1, wherein: at least one of the identification fibers.

3. The externally marked fiber reinforced composite tube of claim 1, wherein: the arrangement direction of the identification fibers is parallel to/nonparallel to the axial direction of the fiber reinforced composite pipe body.

4. The externally marked fiber reinforced composite tube of claim 1, wherein: the identification fiber can be a bundle consisting of a plurality of fibers.

5. The externally marked fiber reinforced composite tube of claim 1, wherein: the identification fiber can be twisted into a bundle by a plurality of fibers.

6. The externally marked fiber reinforced composite tube of claim 1, wherein: the identification fiber and the fiber reinforced composite pipe body are integrally connected in a curing manner.

7. The externally marked fiber reinforced composite tube of claim 1, wherein: the outer surface of the identification fiber is provided with transparent resin.

8. The externally marked fiber reinforced composite tube of claim 1, wherein: the materials of the identification fiber include but are not limited to: carbon fiber, glass fiber, basalt fiber and nylon.

Technical Field

The invention relates to a pipeline, in particular to a fiber reinforced composite pipe with an identifier.

Background

The fiber reinforced composite pipe has various types, such as a traditional glass fiber reinforced plastic sand inclusion pipe, a glass fiber reinforced winding pipe and a novel woven and wound pultrusion pipe, for example, the prior patent application publication number is CN102777708B, and the patent name is fiber woven pultrusion pipeline and production method, which discloses a novel woven pultrusion pipeline and production method, but the types, sizes, performance grades and models of the aforementioned various pipeline products are difficult to identify without identification, and simple and quick distinguishing and distinguishing in practical application are difficult, so that a fiber reinforced composite pipe capable of identifying the pipeline products is needed.

In addition, due to the rise of the fiber reinforced composite pipe, various non-standard fake and fake products with mixed fish eyes in the market bury huge hidden dangers for the engineering of application pipelines, so that the products need to be subjected to normative management, the fiber reinforced pipeline products are identified, and a huge standard effect can be achieved.

Disclosure of Invention

In view of the above, there is a need for an externally labeled fiber reinforced composite pipe that can easily and quickly distinguish and distinguish pipe types, sizes, performance grades, and types.

An outer-clad fiber reinforced composite pipe comprising a fiber reinforced composite pipe body and an identifier fiber band,

the fiber reinforced composite pipe is a pipe compounded by at least one layer of fiber and resin,

an identifier fiber band, which is a fiber band provided with an identification symbol on the fiber band,

the identifier fiber band is disposed on an outer layer and/or an inner layer of the fiber reinforced composite pipe body.

When the identifier fiber band is disposed on the outer layer of the fiber reinforced composite pipe body, the identifier symbol faces the outer wall of the fiber reinforced composite pipe.

When the identifier fiber band is disposed in the inner layer of the fiber reinforced composite pipe body, the identifier symbol is oriented in a radial center direction of the fiber reinforced composite pipe.

The identification symbol is a bar code.

The identification symbol is a two-dimensional code.

The identification symbols are characters and/or numerical symbols.

The identifier fiber band is arranged in a direction parallel/non-parallel to the axial direction of the tube.

The identifier fiber band is of a different or the same color as the fiber reinforced composite pipe body.

The identifier fiber band and the fiber reinforced composite pipe body are integrally connected in a curing mode.

The outer surface of the identifier fiber band is provided with a transparent resin.

The materials of the identifier fiber band include, but are not limited to: carbon fiber, glass fiber, basalt fiber and nylon.

The identifier fiber reinforced composite pipe externally covered is composed of a fiber reinforced composite pipe body and an identifier fiber belt, the color of the identifier fiber belt can be different from or the same as that of the fiber reinforced composite pipe body, the difference in color can be beneficial to people to find out an identifier more easily, and the difference in color is beneficial to simplification of configuration of fiber materials of the identifier fiber belt.

The outer surface of the identifier fiber band is provided with transparent resin, so that the identifier can be seen and identified by naked eyes of people, the type, the size, the performance grade and the model of a pipeline product can be clearly and simply judged by people, particularly, when the identifier can adopt a bar code, a two-dimensional code, characters and/or numbers, the information quantity borne by the identifier fiber band is larger, the information identification of the pipeline product is more comprehensive and complete, and counterfeit products can be prevented from being mixed into the market according to the identification degree of the identifier, so that the hidden danger of the engineering quality is caused.

Particularly, the identification symbol is arranged on the fiber band and is covered with the transparent resin, so that the identifier fiber band and the fiber reinforced composite pipe body are well fused together, the strength of the fiber reinforced composite pipe can be enhanced, the identification symbol is well stored and cannot be eroded by natural external force, the full-life cycle identification of a fiber reinforced composite pipe product is realized, the identification, the anti-counterfeiting and the management control are facilitated, the quality tracking, the life management, the maintenance and the monitoring in the using process are facilitated, and the national high-quality development strategy of the symbol is realized.

Drawings

FIG. 1 is a schematic representation of an externally labeled fiber reinforced composite tube of the present invention.

FIG. 2 is a partially enlarged schematic view of an externally marked fiber reinforced composite tube of the present invention.

FIG. 3 is a partially enlarged schematic view of an externally marked fiber reinforced composite tube of the present invention.

Detailed Description

The specific embodiment of the invention is as follows:

an outer-clad fiber reinforced composite pipe comprising a fiber reinforced composite pipe body and an identifier fiber band,

the fiber reinforced composite pipe is a pipe compounded by at least one layer of fiber and resin,

an identifier fiber band, which is a fiber band provided with an identification symbol on the fiber band,

the identifier fiber band is disposed on an outer layer and/or an inner layer of the fiber reinforced composite pipe body.

When the identifier fiber band is disposed on the outer layer of the fiber reinforced composite pipe body, the identifier symbol faces the outer wall of the fiber reinforced composite pipe.

When the identifier fiber band is disposed in the inner layer of the fiber reinforced composite pipe body, the identifier symbol is oriented in a radial center direction of the fiber reinforced composite pipe.

The identification symbol is a bar code.

The identification symbol is a two-dimensional code.

The identification symbols are characters and/or numerical symbols.

The identifier fiber band is arranged in a direction parallel/non-parallel to the axial direction of the tube.

The identifier fiber band is of a different or the same color as the fiber reinforced composite pipe body.

The identifier fiber band and the fiber reinforced composite pipe body are integrally connected in a curing mode.

The outer surface of the identifier fiber band is provided with a transparent resin.

The materials of the identifier fiber band include, but are not limited to: carbon fiber, glass fiber, basalt fiber and nylon.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

In the first embodiment, please refer to fig. 1, fig. 2 and fig. 3.

The utility model provides an outer mark fibre reinforced composite pipe which includes fibre reinforced composite pipe body and identifier fibre area, fibre reinforced composite pipe, for the pipe that is formed by at least one deck fibre and resin complex, identifier fibre area, for the fibre area that is provided with the identification sign on the fibre area, identifier fibre area sets up at the outer layer and/or the inlayer of fibre reinforced composite pipe body.

When the identifier fiber band is disposed on the outer layer of the fiber reinforced composite pipe body, the identifier symbol faces the outer wall of the fiber reinforced composite pipe.

When the identifier fiber band is disposed in the inner layer of the fiber reinforced composite pipe body, the identifier symbol is oriented in a radial center direction of the fiber reinforced composite pipe.

The identification symbol is a bar code or a two-dimensional code.

The identification symbols are characters and/or numerical symbols.

The identifier fiber band is arranged in a direction parallel/non-parallel to the axial direction of the tube.

The identifier fiber band is of a different or the same color as the fiber reinforced composite pipe body.

The identifier fiber band and the fiber reinforced composite pipe body are integrally connected in a curing mode.

The outer surface of the identifier fiber band is provided with a transparent resin.

The identifier fiber band is made of glass fiber.

The outer surface of the identification fiber is provided with transparent epoxy resin, the identification symbol 'b 150-201912' can be clearly seen from the thermosetting-molded outer identification fiber reinforced composite pipe, the symbol can represent that the type size of the fiber reinforced composite pipe is 150mm in diameter, the production time is 2019, 12 months, and therefore, the service life of the pipe can be known in subsequent maintenance according to the symbol, and the pipe needs to be replaced or reinforced.

Because of the sign fibre sets up in the resin layer, can not scraped the flower wearing and tearing, and be integrated into one piece when processing in production, form by product material and technology nature manufacturing, counterfeit and shoddy product can't be imitated through the aftertreatment, has guaranteed the standardization in product market.

The second embodiment is based on the first embodiment.

An outer-clad fiber reinforced composite pipe comprising a fiber reinforced composite pipe body and an identifier fiber band,

the fiber reinforced composite pipe is a pipe compounded by at least one layer of fiber and resin,

an identifier fiber band, which is a fiber band provided with an identification symbol on the fiber band,

the identifier fiber band is disposed at an inner layer of the fiber reinforced composite pipe body.

When the identifier fiber band is disposed in the inner layer of the fiber reinforced composite pipe body, the identifier symbol is oriented in a radial center direction of the fiber reinforced composite pipe.

The identification symbol is a bar code.

The identifier fiber band is arranged in a direction parallel to the axial direction of the tube.

The identifier fiber band is a different color than the fiber reinforced composite pipe body.

The identifier fiber band and the fiber reinforced composite pipe body are integrally connected in a curing mode.

The outer surface of the identifier fiber band is provided with a transparent resin.

The identifier fiber band is made of glass fiber.

Transparent epoxy resin is arranged on the outer surface of identification fibers arranged on the inner layer of the fiber reinforced composite pipe body, identification symbol bar codes can be clearly seen on the inner wall of the fiber reinforced composite pipe subjected to thermosetting molding, corresponding information of the bar codes can indicate that the symbol can represent the composite pipe of glass fiber reinforced epoxy resin with the size of 200mm in diameter, the production time is 2019, 12 months, and therefore the time when the service life of the composite pipe needs to be replaced or enhanced can be known in subsequent maintenance according to the symbol.

Because the identifier fiber band is arranged on the inner layer of the fiber reinforced composite pipe body, after the fiber reinforced composite pipe is put into use, especially buried underground, the fiber reinforced composite pipe is not required to be excavated and processed, only a small robot is required to be sent into the fiber reinforced composite pipe, and related identification symbols are photographed and communicated, so that the fiber reinforced composite pipe in use can be identified and patrolled, the full state and the full service life maintenance and monitoring of the fiber reinforced composite pipe are realized, the quality tracing is facilitated, and the method has more realistic significance for the national high-quality development.

Embodiment three, based on embodiment one.

The utility model provides an outer compound pipe of sign fibre reinforcement that covers, its includes compound pipe body of fibre reinforcement and sign fibre, compound pipe of fibre reinforcement, for the pipe that is formed by at least one deck fibre and resin complex, the sign fibre, for the fibre different with compound pipe body colour of fibre reinforcement, the setting of sign fibre is at the inlayer of compound pipe body of fibre reinforcement.

The fiber of the fiber reinforced composite pipe body is glass fiber, the resin is unsaturated thermosetting resin, and the fiber reinforced composite pipe body is two bundles of black fibers formed by twisting 2000 black carbon fibers serving as light green identification fibers.

Two black fiber bundles are arranged on the inner wall of the fiber reinforced composite pipe body in parallel and are arranged in axial symmetry.

The setting direction of the identification fiber is parallel to the axial direction of the fiber reinforced composite pipe body.

The identification fiber and the fiber reinforced composite pipe body are integrally connected in a curing way.

The outer surface of the identification fiber is provided with transparent resin. The thermosetting-molded outer-coated-identification fiber-reinforced composite pipe can clearly see that a black line parallel to the axial direction of the pipeline is arranged on the inner surface of the outer-coated-identification fiber-reinforced composite pipe, and the black line can represent that the outer-coated-identification fiber-reinforced composite pipe is a composite pipe made of glass fiber reinforced thermosetting unsaturated resin with the diameter of 175 mm.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.