CN215209732U

CN215209732U - Colorful high-strength polyester fiber monofilament and decorative fabric

Info

Publication number: CN215209732U
Application number: CN202023303368.5U
Authority: CN
Inventors: 钱琦渊; 邵新
Original assignee: Wuxi Jintong High Fiber Co ltd
Current assignee: Wuxi Jintong High Fiber Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the field of fiber, in particular to a colorful high-strength polyester fiber monofilament and a decorative fabric, which comprise a core layer, a middle layer and a skin layer which are arranged from inside to outside in sequence; the middle layer wraps the core layer, and the skin layer wraps the middle layer; the core layer is made of aromatic polyamide fiber; the middle layer is made of epoxy resin; the skin layer is composed of a first part, a second part and a third part; the first part, the second part and the third part are sequentially connected end to form an annular structure; the first part is first pure color polyester fiber; the second part is a second pure color polyester fiber; the third part is a third pure color polyester fiber, wherein the colors of the first pure color polyester fiber, the second pure color polyester fiber and the third pure color polyester fiber are different from each other. The utility model discloses an aromatic polyamide fibre has strengthened the intensity of polyester fiber monofilament as the sandwich layer. The colorful high-strength polyester fiber monofilament can present gorgeous colorful visual effect. The interlayer epoxy resin increases the degree of firm connection between the skin layer and the core layer.

Description

Colorful high-strength polyester fiber monofilament and decorative fabric

Technical Field

The utility model relates to the technical field of fiber, especially, relate to a dazzle various polyester fiber monofilament that excels in and decorative fabric.

Background

Along with the improvement of living standard of people, the demand of colorful fabrics is also steadily improved. In the prior art, colorful fabrics are usually made by spinning bare fibers and then dyeing ("spinning and dyeing process"), the fabric has low color fastness and large product batch difference, and a colorful high-strength polyester fiber monofilament product is not reported.

SUMMERY OF THE UTILITY MODEL

In the prior art, colorful fabrics are usually made by spinning bare fibers and then dyeing ("spinning and dyeing process"), the fabric has low color fastness and large product batch difference, and a colorful high-strength polyester fiber monofilament product is not reported.

To the above technical problem, the utility model provides a technical scheme does:

the utility model provides a colorful high-strength polyester fiber monofilament, which comprises a core layer, a middle layer and a skin layer which are arranged from inside to outside in sequence; the middle layer wraps the core layer, and the skin layer wraps the middle layer; the core layer is made of aromatic polyamide fiber; the middle layer is made of epoxy resin; the skin layer is composed of a first part, a second part and a third part; the first part, the second part and the third part are sequentially connected end to enclose a ring-shaped structure; the first part is first pure color polyester fiber; the second part is second pure color polyester fiber; the third part is a third pure color polyester fiber, wherein the first pure color polyester fiber, the second pure color polyester fiber and the third pure color polyester fiber have different colors.

Further, the cross section of the core layer is circular; the cross section of the middle layer is circular; the integral leather layer is in a circular ring shape.

Further, the first, second and third portions are identical in shape and size.

The utility model also provides a decorative fabric, include by foretell various polyester fiber monofilament that excels in that dazzle formed fibrous layer.

The utility model has the advantages of or beneficial effect:

the utility model provides a dazzle various polyester fiber monofilament that excels in adopts aromatic polyamide fibre as the sandwich layer, compares with traditional polyester fiber monofilament, has strengthened greatly and has dazzled various polyester fiber monofilament that excels in's intensity. The skin layer is set to be the three-color polyester fiber consisting of the first pure-color polyester fiber, the second pure-color polyester fiber and the third pure-color polyester fiber, so that the colorful high-strength polyester fiber monofilament presents gorgeous color visual effect. The skin layer is made of three pure-color polyester fibers through direct melt spinning, and the blank of colorful high-strength polyester fiber monofilament products is filled. Compared with the traditional colored fabric prepared by 'spinning and then dyeing', the colored fabric prepared by the colorful high-strength polyester fiber monofilament has higher color fastness and smaller product batch difference. Because intermediate level epoxy forms firm bonding structure with cortex polyester fiber, sandwich layer aramid fiber respectively, can increase the firm in connection degree between cortex and the sandwich layer, reduce and dazzle various high strength polyester fiber monofilament and appear the risk of layering phenomenon at the in-process of buckling.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic cross-sectional structure diagram of a glare high-strength polyester fiber monofilament provided in example 1.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

In view of the above technical problems, embodiment 1 provides a colorful high-strength polyester fiber monofilament 01, as shown in fig. 1, including a core layer 1, an intermediate layer 2 and a skin layer 3, which are sequentially arranged from inside to outside; the middle layer 2 wraps the core layer 1, and the skin layer 3 wraps the middle layer 2; the core layer 1 is made of aromatic polyamide fiber; the middle layer 2 is made of epoxy resin; the skin layer 3 is composed of a first part 30, a second part 31 and a third part 32; the first part 30, the second part 31 and the third part 32 are sequentially connected end to form a ring-shaped structure; the first portion 30 is a first solid color polyester fiber; the second portion 31 is a second solid polyester fiber; the third portion 32 is a third pure color polyester fiber, wherein the first pure color polyester fiber 30, the second pure color polyester fiber 31 and the third pure color polyester fiber 32 have different colors.

It is noted that the aramid fibers, epoxy resins, and solid color polyester fibers of different colors are known materials and available as such.

The colorful high-strength polyester fiber monofilament 01 can be produced through a melt spinning method in batch, and through designing the shape of a spinneret plate, a fiber monofilament with a composite structure as shown in fig. 1 can be obtained.

The aromatic polyamide fiber has high strength (more than 22 g/denier) which is about 5 to 6 times of that of the steel wire; the high modulus (450-1000 g/denier) is about 2-3 times of that of steel wires and glass fibers; 1/5 with low specific gravity and about steel wire, the colorful high-strength polyester fiber monofilament 01 provided by the embodiment 1 adopts the aromatic polyamide fiber as the core layer 1, and compared with the traditional polyester fiber monofilament, the strength of the colorful high-strength polyester fiber monofilament 01 is greatly enhanced.

The skin layer 3 is set to be the three-color polyester fiber consisting of the first pure-color polyester fiber 30, the second pure-color polyester fiber 31 and the third pure-color polyester fiber 32, so that the colorful high-strength polyester fiber monofilament 01 has a gorgeous color visual effect. The skin layer 3 is prepared by directly melt-spinning three pure-color polyester fibers (prepared by using a spun-dyed technology), so that the blank of a colorful high-strength polyester fiber monofilament 01 product is filled. Compared with the traditional colored fabric prepared by 'spinning and then dyeing', the colored fabric prepared by the colorful high-strength polyester fiber monofilament 01 has higher color fastness and smaller product batch difference.

Because intermediate level 2 (epoxy) respectively with cortex 3 (polyester fiber), sandwich layer 1 (aramid fiber) forms firm bonding structure, adopt epoxy as intermediate level 2, utilize intermediate level 2 (epoxy) to connect cortex 3 (by first pure color polyester fiber 30, the three-colour polyester fiber that second pure color polyester fiber 31 and third pure color polyester fiber 32 are constituteed) and sandwich layer 1 (aramid fiber), can increase the firm in connection degree between cortex 3 and the sandwich layer 1, reduce and dazzle various high strength polyester fiber monofilament 01 and appear the risk of layering phenomenon in the bending process.

In order to facilitate the manufacturing process, in particular, as shown in fig. 1, the core layer 1 has a circular cross-section; the cross section of the middle layer 2 is circular; the leather layer 3 is in a ring shape as a whole.

Specifically, as shown in fig. 1, the first, second and

third portions

30, 31, 32 are identical in shape and size.

Example 2

Embodiment 2 also provides a decorative fabric comprising a fiber layer formed by the high-strength polyester fiber monofilament 01 with dazzling colors of embodiment 1. Compared with the traditional colored fabric prepared by spinning and then dyeing, the decorative fabric prepared by the colorful high-strength polyester fiber monofilament 01 has the advantages of being higher in color fastness, smaller in product batch difference and higher in strength.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The colorful high-strength polyester fiber monofilament is characterized by comprising a core layer, a middle layer and a skin layer which are sequentially arranged from inside to outside; the middle layer wraps the core layer, and the skin layer wraps the middle layer; the core layer is made of aromatic polyamide fiber; the middle layer is made of epoxy resin;

the skin layer is composed of a first part, a second part and a third part; the first part, the second part and the third part are sequentially connected end to enclose a ring-shaped structure; the first part is first pure color polyester fiber; the second part is second pure color polyester fiber; the third part is a third pure color polyester fiber, wherein the first pure color polyester fiber, the second pure color polyester fiber and the third pure color polyester fiber have different colors.

2. The glare high strength polyester fiber monofilament according to claim 1, wherein the cross section of said core layer is circular; the cross section of the middle layer is circular;

the integral leather layer is in a circular ring shape.

3. The glare high tenacity polyester fiber monofilament according to claim 2, wherein said first section, said second section and said third section are substantially identical in shape and size.

4. A decorative fabric comprising a fiber layer formed of the high-tenacity polyester fiber monofilament of any one of claims 1 to 3.