CN216335948U

CN216335948U - TPU covering yarn of antibiotic mould proof hydrolysis resistant structure

Info

Publication number: CN216335948U
Application number: CN202122684864.8U
Authority: CN
Inventors: 吴慧燕; 王水英; 唐华振
Original assignee: Hangzhou Runzhou Textile Co ltd
Current assignee: Hangzhou Runzhou Textile Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-19
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a TPU core-spun yarn with an antibacterial, mildewproof and hydrolysis-resistant structure, which comprises a winding column and a yarn body arranged on the winding column, wherein a fixing plate is integrally formed at the top of the winding column, a first through hole is formed in the center of the top of the fixing plate, a second through hole penetrates through one side of the top of the fixing plate, a blade is fixedly connected inside the second through hole, the yarn body comprises a base material layer, an antibacterial layer is fixedly connected to the top of the base material layer, an mildewproof layer is fixedly connected to the top of the antibacterial layer, and a hydrolysis-resistant layer is fixedly connected to the top of the mildewproof layer. This TPU covering yarn of anti-bacterial mould proof hydrolysis-resistant structure uses through the cooperation at fixed plate, first through-hole, second through-hole and blade under, for tailorring TPU covering yarn and facilitate, has solved current TPU covering yarn when using, need make the scissors tailor, uses not convenient enough problem.

Description

TPU covering yarn of antibiotic mould proof hydrolysis resistant structure

Technical Field

The utility model relates to the technical field of TPU core-spun yarns, in particular to a TPU core-spun yarn with an antibacterial, mildewproof and hydrolysis-resistant structure.

Background

The thermoplastic polyurethane elastomer is also called thermoplastic polyurethane rubber, TPU for short, the covering yarn is also called composite yarn or covering yarn, which is a novel yarn formed by combining two or more fibers, and the original covering yarn is short fiber and short fiber covering yarn developed by taking cotton fiber as a sheath and polyester staple fiber yarn as a core.

When the existing TPU core-spun yarn is used, scissors are required to cut, and the use is not convenient enough, so the utility model provides the TPU core-spun yarn with an antibacterial, mildewproof and hydrolysis-resistant structure, and aims to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the TPU core-spun yarn with the antibacterial, mildewproof and hydrolysis-resistant structure, and solves the problem that the existing TPU core-spun yarn needs to be cut by scissors when in use and is not convenient enough.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a TPU covering yarn of antibiotic mould proof hydrolytic resistance structure, includes winding post and sets up the yarn body on the winding post, the top integrated into one piece of winding post has the fixed plate, the center department at fixed plate top has seted up first through-hole, one side at fixed plate top is run through and has been seted up the second through-hole, the inside fixedly connected with blade of second through-hole, the yarn body includes the substrate layer, the antibiotic layer of top fixedly connected with of substrate layer, the top fixedly connected with mould proof layer on antibiotic layer, the hydrolysis resistant layer of top fixedly connected with on mould proof layer.

Preferably, the antibacterial layer comprises a chitosan layer and a biological peptide layer, and one side of the chitosan layer is fixedly connected with one side of the biological peptide layer.

Preferably, the mould-proof layer comprises a nano copper layer and a nano zinc layer, and one side of the nano copper layer is fixedly connected with one side of the nano zinc layer.

Preferably, the hydrolysis-resistant layer comprises a polyurethane layer and a polyether TPU layer, and one side of the polyurethane layer is fixedly connected with one side of the polyether TPU layer.

Preferably, the thicknesses of the antibacterial layer, the mildew-proof layer and the hydrolysis-resistant layer are all 0.1 mm.

Preferably, the cross section of the fixing plate is circular, and the winding column is in a circular truncated cone shape.

Advantageous effects

The utility model provides a TPU core-spun yarn with an antibacterial, mildewproof and hydrolysis-resistant structure. Compared with the prior art, the method has the following beneficial effects:

(1) this TPU covering yarn of antibiotic mould proof hydrolytic resistance structure uses down through the cooperation at fixed plate, first through-hole, second through-hole and blade, for tailorring TPU covering yarn and facilitate, has solved current TPU covering yarn and when using, need make the scissors tailor, uses not convenient enough problem.

(2) The TPU core-spun yarn with the antibacterial, mildew-proof and hydrolysis-resistant structure has the advantages that the antibacterial, mildew-proof and hydrolysis-resistant effects of the TPU core-spun yarn are improved through the cooperation of the antibacterial layer, the mildew-proof layer and the hydrolysis-resistant layer, and therefore the service life of the TPU core-spun yarn is prolonged.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the winding post and fixation plate of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is a schematic view of the overall structure of the present invention;

FIG. 5 is a schematic view of an antibacterial layer according to the present invention;

FIG. 6 is a schematic view of the mold resistant layer of the present invention;

FIG. 7 is a schematic view of a hydrolysis resistant layer according to the present invention.

In the figure: 1-winding column, 2-yarn body, 21-base material layer, 22-antibacterial layer, 221-chitosan layer, 222-biological peptide layer, 23-mildew-proof layer, 231-nano copper layer, 232-nano zinc layer, 24-hydrolysis-resistant layer, 241-polyurethane layer, 242-polyether TPU layer, 3-fixing plate, 4-first through hole, 5-second through hole and 6-blade.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a TPU core-spun yarn with an antibacterial, mildew-proof and hydrolysis-resistant structure comprises a winding post 1 and a yarn body 2 arranged on the winding post 1, wherein a fixing plate 3 is integrally formed at the top of the winding post 1, a first through hole 4 is formed in the center of the top of the fixing plate 3, a second through hole 5 is formed in one side of the top of the fixing plate 3 in a penetrating mode, a blade 6 is fixedly connected inside the second through hole 5, the yarn body 2 comprises a base material layer 21, an antibacterial layer 22 is fixedly connected to the top of the base material layer 21, an anti-mildew layer 23 is fixedly connected to the top of the antibacterial layer 22, a hydrolysis-resistant layer 24 is fixedly connected to the top of the anti-mildew layer 23, the TPU core-spun yarn is convenient to cut by matching the fixing plate 3, the first through hole 4, the second through hole 5 and the blade 6, the problem that the existing TPU core-spun yarn needs to be cut by scissors when in use is solved, the problem that the use is not convenient enough is solved, the antibacterial layer 22 comprises a chitosan layer 221 and a biological peptide layer 222, one side of the chitosan layer 221 is fixedly connected with one side of the biological peptide layer 222, the mildew-proof layer 23 comprises a nano copper layer 231 and a nano zinc layer 232, one side of the nano copper layer 231 is fixedly connected with one side of the nano zinc layer 232, the hydrolysis-resistant layer 24 comprises a polyurethane layer 241 and a polyether TPU layer 242, one side of the polyurethane layer 241 is fixedly connected with one side of the polyether TPU layer 242, the antibacterial, mildew-proof and hydrolysis-resistant effects of the TPU core-spun yarn are improved by matching the antibacterial layer 22, the mildew-proof layer 23 and the hydrolysis-resistant layer 24, so that the service life of the TPU core-spun yarn is prolonged, the thicknesses of the antibacterial layer 22, the mildew-proof layer 23 and the hydrolysis-resistant layer 24 are all 0.1mm, the cross section of the fixing plate 3 is circular, and the winding column 1 is arranged in a circular truncated cone shape.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, select suitable length as required, pass the tip of TPU covering yarn from second through-hole 5, laminate the surface of TPU covering yarn on blade 6, simultaneously, press the TPU covering yarn on winding post 1 with the finger, hold the TPU covering yarn that passes from second through-hole 5, and pull the TPU covering yarn hard, can utilize blade 6 to realize tailorring the TPU covering yarn, for tailorring the TPU covering yarn provides convenience, solved current TPU covering yarn when using, need make the scissors tailor, use inconvenient problem, and through under the cooperation of antibiotic layer 22, mould proof layer 23 and hydrolysis resistant layer 24, the antibiotic of TPU covering yarn, mould proof and hydrolysis resistant effect has been improved, thereby improve the life of TPU covering yarn.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a TPU covering yarn of antibiotic mould proof hydrolytic resistance structure, includes winding post (1) and sets up yarn body (2) on winding post (1), its characterized in that: the top integrated into one piece of winding post (1) has fixed plate (3), the center department at fixed plate (3) top has seted up first through-hole (4), one side at fixed plate (3) top is run through and has been seted up second through-hole (5), inside fixedly connected with blade (6) of second through-hole (5), yarn body (2) are including substrate layer (21), the antibiotic layer (22) of top fixedly connected with of substrate layer (21), the top fixedly connected with of antibiotic layer (22) layer (23) of preventing mildew, the hydrolysis resistant layer (24) of the top fixedly connected with of the layer (23) of preventing mildew.

2. The TPU core spun yarn of antibacterial, mildewproof and hydrolysis resistant structure as claimed in claim 1, wherein: the antibacterial layer (22) comprises a chitosan layer (221) and a biological peptide layer (222), wherein one side of the chitosan layer (221) is fixedly connected with one side of the biological peptide layer (222).

3. The TPU core spun yarn of antibacterial, mildewproof and hydrolysis resistant structure as claimed in claim 1, wherein: the mildew-proof layer (23) comprises a nano copper layer (231) and a nano zinc layer (232), and one side of the nano copper layer (231) is fixedly connected with one side of the nano zinc layer (232).

4. The TPU core spun yarn of antibacterial, mildewproof and hydrolysis resistant structure as claimed in claim 1, wherein: the hydrolysis-resistant layer (24) comprises a polyurethane layer (241) and a polyether TPU layer (242), and one side of the polyurethane layer (241) is fixedly connected with one side of the polyether TPU layer (242).

5. The TPU core spun yarn of antibacterial, mildewproof and hydrolysis resistant structure as claimed in claim 1, wherein: the thicknesses of the antibacterial layer (22), the mildew-proof layer (23) and the hydrolysis-resistant layer (24) are all 0.1 mm.

6. The TPU core spun yarn of antibacterial, mildewproof and hydrolysis resistant structure as claimed in claim 1, wherein: the cross section of the fixing plate (3) is circular, and the winding column (1) is in a round table shape.