CN210117479U

CN210117479U - Regenerated double-dyed polyester staple fiber

Info

Publication number: CN210117479U
Application number: CN201920749950.2U
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: 2020-02-28
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a two dacron short-staple that dye of regeneration, including sandwich layer and dyed layer, the surface of sandwich layer has high temperature resistant layer through the adhesive bonding, the dyed layer includes the adsorbed layer to the inside of adsorbed layer is provided with the painted granule, the inner wall of adsorbed layer has interior waterproof layer through the adhesive bonding, the utility model relates to a fiber material technical field. This two dacron short-staple of dying of regeneration, the inside of adsorbed layer is provided with the colouring granule, antistatic coating can prevent to produce static, the inside adsorbed layer of dyed layer can absorb the dyeing liquor, the colouring granule can make the dyeing liquor adhere to its surface, outer lock water layer can prevent that the dyeing liquor from oozing, prevent to fade, and have good gas permeability, the practicality is higher, first strengthening rib and second strengthening rib mutually support and can improve fibrous intensity, and because two kinds of strengthening ribs twist each other, certain elasticity has, the tensile strength is better, make it difficult fracture, and the production quality is improved.

Description

Regenerated double-dyed polyester staple fiber

Technical Field

The utility model relates to a fiber material technical field specifically is a two dacron short-staple that dye of regeneration.

Background

The fiber material is a structural material formed by a fiber material through a textile processing technology, and is also commonly called a textile material, and natural fibers or synthetic fibers can be made into fiber paper or various textiles to be directly used as insulating materials; or the paper is soaked with liquid medium to form impregnated paper which is used as capacitor medium and cable insulation; or dipping (coating) with insulating resin (glue), hot pressing, and rolling into insulating laminated product, wherein the rolled product is used as insulating material; or the insulating varnish is used for impregnating to prepare insulating varnish cloth (belt), varnish silk and the like for electric insulation, the natural inorganic fiber can be used alone or combined with plant fiber or synthetic fiber to be used as high-temperature insulation, and the fiber material is also widely used as an insulating material of superconducting and low-temperature winding wires.

The polyester staple fiber belongs to one of fiber materials, is mainly used in the cotton spinning industry, is independently spun or is blended with cotton, viscose fiber, hemp, wool, vinylon and the like, the obtained yarn is mainly used for clothing weaving, and can also be used for home decoration fabric, cloth for packaging, filling materials and heat-insulating materials.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a two dacron short-staple that dye of regeneration has solved easily to produce static, is difficult for dyeing, and the practicality is lower, and intensity is poor, easy cracked problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a two dacron short-staple of dying of regeneration, includes sandwich layer and dyed layer, the surface of sandwich layer has high temperature resistant layer through adhesive bonding, the dyed layer includes the adsorbed layer to the inside of adsorbed layer is provided with painted granule, the inner wall of adsorbed layer has interior waterproof layer through adhesive bonding, and there is outer lock water layer on the surface of adsorbed layer through adhesive bonding, the bleeder vent has been seted up on the surface of outer lock water layer.

Preferably, the surface of the high temperature resistant layer is pressed with an inner toughening layer at high temperature, and the surface of the inner toughening layer is pressed with a glass fiber layer at high temperature.

Preferably, the surface of the glass fiber layer is pressed with an outer toughening layer at high temperature.

Preferably, the surface of the outer toughening layer is pressed with a reinforcing layer at a high temperature, the reinforcing layer comprises a first reinforcing rib and a second reinforcing rib, and the first reinforcing rib and the second reinforcing rib are mutually twisted.

Preferably, the surface of the reinforcing layer is adhered to the inner wall of the colored layer by an adhesive, and the surface of the colored layer is sprayed with an antistatic coating.

Preferably, the surface of the coloured layer is bound with wear resistant particles by means of a binder.

Advantageous effects

The utility model provides a two dacron short-staple that dye of regeneration. Compared with the prior art, the method has the following beneficial effects:

(1) this two dacron short-staple of dying of regeneration, include the adsorbed layer through the dyed layer, and the inside of adsorbed layer is provided with the colouring granule, the inner wall of adsorbed layer has interior waterproof layer through adhesive bonding, and the surface of adsorbed layer has outer lock water layer through adhesive bonding, the bleeder vent has been seted up on the surface of outer lock water layer, antistatic coating can prevent to produce static, the staining fluid can be absorbed to the adsorbed layer of dyed layer inside, the colouring granule can make the staining fluid attach to its surface, outer lock water layer can prevent that the staining fluid from oozing, prevent to fade, and have good gas permeability, the practicality is higher.

(2) This two dyeing polyester staple fibers of regeneration, the surface through outer toughening layer has the enhancement layer through the high temperature pressfitting, and the enhancement layer includes first strengthening rib and second strengthening rib to twist each other between first strengthening rib and the second strengthening rib, first strengthening rib and second strengthening rib mutually support and can improve fibrous intensity, and because two kinds of strengthening rib twist each other, have certain elasticity, and the pull resistance is better, makes it difficult fracture, improves production quality.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the colored layer structure of the present invention;

fig. 3 is a schematic view of the structure of the reinforcing layer of the present invention.

In the figure: 1 core layer, 2 coloring layers, 21 adsorption layers, 22 coloring particles, 23 inner waterproof layers, 24 outer water locking layers, 25 air holes, 3 high temperature resistant layers, 4 inner toughening layers, 5 glass fiber layers, 6 outer toughening layers, 7 reinforcing layers, 71 first reinforcing ribs, 72 second reinforcing ribs, 8 antistatic coatings and 9 wear-resistant particles.

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 double-dyed polyester staple fiber comprises a core layer 1 and a coloring layer 2, wear-resistant particles 9 are bonded on the surface of the coloring layer 2 through an adhesive, a high-temperature-resistant layer 3 is bonded on the surface of the core layer 1 through the adhesive, an inner toughening layer 4 is bonded on the surface of the high-temperature-resistant layer 3 through high-temperature pressing, a glass fiber layer 5 is bonded on the surface of the inner toughening layer 4 through high-temperature pressing, the glass fiber layer 5 has the characteristics of extremely strong tensile strength and brittleness, so that toughening layers are arranged inside and outside the glass fiber layer 5 to improve the toughness of glass fibers to weaken the rigidity of the glass fibers, an outer toughening layer 6 is bonded on the surface of the glass fiber layer 5 through high-temperature pressing, a reinforcing layer 7 is bonded on the surface of the reinforcing layer 7 and the inner wall of the coloring layer 2 through the adhesive, an antistatic coating 8 is sprayed on the surface of the coloring layer 2, and the antistatic coating 8 can prevent the surface of a textile made of the fiber from, the enhancement layer 7 includes first strengthening rib 71 and second strengthening rib 72, and twist each other between first strengthening rib 71 and the second strengthening rib 72, two strengthening ribs twist together, certain elasticity has, the tensile is effectual, the dyed layer 2 includes adsorbed layer 21, and the inside of adsorbed layer 21 is provided with colored granule 22, the inner wall of adsorbed layer 21 has interior waterproof layer 23 through the adhesive bonding, and there is outer lock water layer 24 on the surface of adsorbed layer 21 through the adhesive bonding, bleeder vent 25 has been seted up on the surface of outer lock water layer 24.

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 two dyeing polyester staple fibers of regeneration, includes sandwich layer (1) and dyed layer (2), the surface of sandwich layer (1) has high temperature resistant layer (3) through adhesive bonding, its characterized in that: the dyed layer (2) comprises an adsorption layer (21), colored particles (22) are arranged inside the adsorption layer (21), an inner waterproof layer (23) is adhered to the inner wall of the adsorption layer (21) through an adhesive, an outer water locking layer (24) is adhered to the surface of the adsorption layer (21) through an adhesive, and air holes (25) are formed in the surface of the outer water locking layer (24).

2. The regenerated double-dyed polyester staple fiber of claim 1, wherein: the surface of the high temperature resistant layer (3) is pressed with an inner toughening layer (4) at high temperature, and the surface of the inner toughening layer (4) is pressed with a glass fiber layer (5) at high temperature.

3. The regenerated double-dyed polyester staple fiber of claim 2, wherein: and an outer toughening layer (6) is pressed on the surface of the glass fiber layer (5) at a high temperature.

4. The regenerated double-dyed polyester staple fiber of claim 3, wherein: the surface of the outer toughening layer (6) is pressed with a reinforcing layer (7) through high temperature, the reinforcing layer (7) comprises a first reinforcing rib (71) and a second reinforcing rib (72), and the first reinforcing rib (71) and the second reinforcing rib (72) are mutually twisted.

5. The regenerated double-dyed polyester staple fiber of claim 4, wherein: the surface of the reinforcing layer (7) is adhered to the inner wall of the coloring layer (2) through an adhesive, and the surface of the coloring layer (2) is sprayed with an antistatic coating (8).

6. The regenerated double-dyed polyester staple fiber of claim 1, wherein: the surface of the coloring layer (2) is bonded with wear-resistant particles (9) through an adhesive.