CN210031068U

CN210031068U - Regenerated composite antistatic fiber

Info

Publication number: CN210031068U
Application number: CN201920750689.8U
Authority: CN
Inventors: 许国良; 赵成芳
Original assignee: Hangzhou Benma Chemfibre & Spinning Co Ltd
Current assignee: Hangzhou Benma Chemfibre & Spinning Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-02-07
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a compound antistatic fiber of regeneration, including inner core and outsourcing fibre, outsourcing fibre establishment winding is in the outside of inner core, the conducting fiber has been woven to the blending between outsourcing fibre and the inner core, the conducting fiber includes conducting fiber, insulating fiber and isolating fiber, the utility model relates to a fiber technology field. This compound antistatic fiber of regeneration, through blending conduction fiber between outsourcing fibre and inner core, and the one end of conductive fiber extends to the outside in the conduction fiber, can be with the electric charge conduction on this fibre surface to inside, cooperation insulating fiber's insulating nature, make conductive fiber be equivalent to the earth connection, can lead away the electric charge, can avoid whole spacing surface to produce static, be applicable to the ground such as colliery and use, the security is higher, and conductive fiber uses two kinds of materials of carbon fiber and metal fiber, good electric conductivity has both been kept, and can guarantee toughness, carbon fiber is regenerated fiber simultaneously, also comparatively environmental protection.

Description

Regenerated composite antistatic fiber

Technical Field

The utility model relates to the technical field of fiber, specifically a compound antistatic fiber of regeneration.

Background

Fiber refers to a substance consisting of continuous or discontinuous filaments. In the animal and plant body, fibers play an important role in maintaining tissues. The fiber has wide application, can be woven into fine lines, thread ends and hemp ropes, and can also be woven into a fiber layer when making paper or weaving felts; it is also commonly used to make other materials and to form composite materials with other materials. Natural fibers exist in nature, and can be directly obtained and classified into plant fibers, animal fibers and mineral fibers according to the source. The chemical fiber is a fiber produced by chemical treatment. And can be classified into rayon (regenerated fiber), synthetic fiber, and inorganic fiber.

The existing fiber types are more, the types of products made of different fibers are more, and for places such as coal mines and the like, because of high content of combustible gas, the used products need to be antistatic, so the antistatic fibers are often used to make different products, but the existing antistatic fiber products are generally only simply used by one or more antistatic fibers, only have good antistatic effect, the overall performance of the made products is not enough, and the use has limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a compound antistatic fiber of regeneration has solved current antistatic fiber product and has generally only simple use one kind or several kinds prevent that electrostatic fiber collocation uses, only has good antistatic effect, makes the problem that the wholeness ability of product is then not enough.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a compound antistatic fiber of regeneration, includes inner core and outer package fibre, outer package fibre establishment winding is in the outside of inner core, conductive fiber has been woven in the blending between outer package fibre and the inner core, conductive fiber includes conductive fiber, insulating fiber and barrier fiber, and insulating fiber and barrier fiber blending weave at conductive fiber's surface, conductive fiber includes carbon element conductive fiber and metal conductive fiber, and carbon element conductive fiber and metal conductive fiber intertwine, carbon element conductive fiber and metal conductive fiber's equal spraying in surface has smooth coating, and conductive fiber's one end extends to outer package fibrous surface.

Preferably, the outer wrapping fiber comprises wear-resistant fiber and flame-retardant fiber, the wear-resistant fiber is made of polyamide fiber, and the flame-retardant fiber is made of phenolic fiber.

Preferably, the insulating fiber is made of polyvinyl chloride fiber, and the isolating fiber is made of spandex fiber.

Preferably, the inner core is made of polyolefin spandex.

Preferably, the insulating fibers and the isolating fibers are respectively combined into a group and are formed by weaving in a six-strand rope form.

Preferably, the wear-resistant fibers and the flame-retardant fibers are combined into a group and are formed by weaving in the form of eight strands.

Advantageous effects

The utility model provides a regeneration composite antistatic fiber. Compared with the prior art, the method has the following beneficial effects:

(1) the regenerated composite antistatic fiber is formed by weaving conductive fibers between the outer wrapping fiber and the inner core in a blending manner, the conductive fibers comprise conductive fibers, insulating fibers and isolating fibers, the insulating fibers and the isolating fibers are woven on the outer surface of the conductive fibers in a blending manner, the conductive fibers comprise carbon conductive fibers and metal conductive fibers, the carbon conductive fibers and the metal conductive fibers are mutually wound, smooth coatings are sprayed on the surfaces of the carbon conductive fibers and the metal conductive fibers, one end of each conductive fiber extends to the outer surface of the outer wrapping fiber, the conductive fibers are formed by blending between the outer wrapping fiber and the inner core, one end of each conductive fiber in each conductive fiber extends to the outside, the charges on the surfaces of the fibers can be conducted to the inside, the conductive fibers are equivalent to grounding wires in cooperation with the insulativity of the insulating fibers, the charges can be conducted away, and static electricity can be avoided on the whole limiting surface, the conductive fiber is made of carbon fiber and metal fiber, so that the conductive fiber keeps good conductivity and can ensure toughness, and meanwhile, the carbon fiber is regenerated fiber and is relatively environment-friendly.

(2) This compound antistatic fiber of regeneration, including wear-resisting fiber and flame retardant fiber through making the outsourcing fibre, wear-resisting fiber is made for the polyamide fibre, and flame retardant fiber makes for phenolic fibre, and wear-resisting fiber and flame retardant fiber are each one and become a set of, are eight strand rope forms and weave the shaping, utilize wear-resisting fiber to weave into whole spacing skin with the flame retardant fiber cooperation, can improve wearability and fire resistance, be applicable to the hawser in the mine and use, the security is higher and long service life.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of a conductive fiber of the present invention;

fig. 3 is a schematic structural diagram of the conductive fiber of the present invention.

In the figure: 1-inner core, 2-outer wrapping fiber, 21-wear-resistant fiber, 22-flame-retardant fiber, 3-conductive fiber, 31-conductive fiber, 311-carbon conductive fiber, 312-metal conductive fiber, 313-smooth coating, 32-insulating fiber and 33-isolating fiber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a regenerated composite antistatic fiber comprises an inner core 1 and an outer covering fiber 2, wherein the inner core 1 is made of polyolefin elastic fiber, the polyolefin elastic fiber is formed by adopting thermoplastic elastomer through melt spinning, can resist the high temperature of 220 ℃, has the characteristics of chlorine bleaching resistance, strong acid and alkali treatment resistance, and extremely strong ultraviolet degradation resistance, has good elasticity and ultraviolet aging resistance, the outer covering fiber 2 comprises wear-resistant fiber 21 and flame-retardant fiber 22, the wear-resistant fiber 21 and the flame-retardant fiber 22 are respectively one group and are woven and formed in an eight-strand rope form, an integral limiting outer layer is woven by matching the wear-resistant fiber 21 and the flame-retardant fiber 22, the wear-resistant and flame-retardant properties can be improved, the regenerated composite antistatic fiber is suitable for being used as a cable rope in a mine, the safety is high, the service life is long, the wear-resistant fiber 21 is made of polyamide fiber, and the polyamide fiber has the greatest characteristics of high strength, the flame-retardant fiber 22 is made of phenolic fiber, the phenolic fiber is flame-retardant, so the flame retardance is good, the wrapping fiber 2 is woven and wound outside the inner core 1, the conducting fiber 3 is woven between the wrapping fiber 2 and the inner core 1 in a blending mode, the conducting fiber 3 comprises a conducting fiber 31, an insulating fiber 32 and an isolating fiber 33, the insulating fiber 32 and the isolating fiber 33 are woven and woven on the outer surface of the conducting fiber 31 in a blending mode, the insulating fiber 32 is made of polyvinyl chloride fiber, the polyvinyl chloride fiber is strong in chemical corrosion resistance and poor in heat conductivity compared with wool, therefore, the heat preservation performance is strong, the electric insulation performance is high, the flame retardance is high, the isolating fiber 33 is made of spandex fiber, the elasticity of the spandex fiber is excellent, the strength is 2-3 times higher than that of latex yarn, the linear density is thinner. The spandex has better acid and alkali resistance, sweat resistance, seawater resistance, dry cleaning resistance and wear resistance, and can be woven into a fine layer to achieve a better isolation effect, the insulating fiber 32 and the isolating fiber 33 are respectively formed into a group and are woven and formed in a six-strand rope form, the polyolefin elastic fiber, the polyamide fiber, the phenolic fiber and the polyvinyl chloride fiber are artificial fibers, namely renewable fibers, the conductive fiber 31 comprises a carbon conductive fiber 311 and a metal conductive fiber 312, the carbon conductive fiber 311 and the metal conductive fiber 312 are mutually wound, the surfaces of the carbon conductive fiber 311 and the metal conductive fiber 312 are respectively sprayed with a smooth coating 313, the smooth coating 313 can reduce the friction between the carbon conductive fiber 311 and the metal conductive fiber 312, further reduce the probability of static electricity generation, one end of the conductive fiber 31 extends to the outer surface of the outer covering fiber 2, and by blending the conductive fiber 3 between the outer covering fiber 2 and the inner core 1, and one end of the conductive fiber 31 in the conductive fiber 3 extends to the outside, can conduct the electric charge on the surface of the fiber to the inside, and is matched with the insulativity of the insulating fiber 32, so that the conductive fiber 31 is equivalent to a grounding wire, can conduct the electric charge away, can avoid the static electricity generated on the whole limited surface, is suitable for being used in coal mines and the like, has higher safety, and the conductive fiber 31 is made of carbon fiber and metal fiber, thereby not only keeping good conductivity, but also ensuring toughness, and meanwhile, the carbon fiber is regenerated fiber and is more environment-friendly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a compound antistatic fiber of regeneration, includes inner core (1) and outsourcing fibre (2), outsourcing fibre (2) are worked out the winding and are in the outside of inner core (1), its characterized in that: conductive fiber (3) have been woven in the blending between outsourcing fibre (2) and inner core (1), conductive fiber (3) are including conductive fiber (31), insulating fiber (32) and isolating fiber (33), and insulating fiber (32) and isolating fiber (33) blending weave at conductive fiber's (31) surface, conductive fiber (31) are including carbon conductive fiber (311) and metal conductive fiber (312), and carbon conductive fiber (311) and metal conductive fiber (312) intertwine, the surface of carbon conductive fiber (311) and metal conductive fiber (312) all is sprayed and is had smooth coating (313), and the one end of conductive fiber (31) extends to the surface of outsourcing fibre (2).

2. A regenerated composite antistatic fiber as claimed in claim 1, characterized in that: the outer-coated fiber (2) comprises wear-resistant fiber (21) and flame-retardant fiber (22), the wear-resistant fiber (21) is made of nylon fiber, and the flame-retardant fiber (22) is made of phenolic fiber.

3. A regenerated composite antistatic fiber as claimed in claim 1, characterized in that: the insulation fiber (32) is made of polyvinyl chloride fiber, and the isolation fiber (33) is made of spandex fiber.

4. A regenerated composite antistatic fiber as claimed in claim 1, characterized in that: the inner core (1) is made of polyolefin elastic fibers.

5. A regenerated composite antistatic fiber as claimed in claim 1, characterized in that: the insulating fibers (32) and the isolating fibers (33) are respectively formed into a group and are formed by weaving in a six-strand form.

6. A regenerated composite antistatic fiber as claimed in claim 2, characterized in that: the wear-resistant fibers (21) and the flame-retardant fibers (22) are respectively combined into a group and are formed by weaving in an eight-strand rope form.