阅读说明：本技术 咬扣式织带及其制备方法 (Snap-fastener type mesh belt and preparation method thereof ) 是由 李志诚 黄江东 郑国烟 于 2020-05-08 设计创作，主要内容包括：本发明公开了咬扣式织带及其制备方法,涉及织带制备技术,设有织带与底层织带,所述织带内镭射穿孔有与若干圆孔,所述底层织带上PU注塑一次性成型有底纹加固结构与蘑菇头,述织带上热压有反光膜,反光膜中镭射穿孔有若干搭扣孔,搭扣孔与圆孔相对应排列,本发明通过聚氨酯即PU的材料进行注塑,一次性形成的蘑菇头,具有厚实耐磨,轻便韧性的特点,提高咬扣织带的寿命,在织带表面镭射与蘑菇头相对应的圆孔,可使两者准确配对,咬合更牢固。镭射穿孔会使反光膜热熔,冷却后形成热塑保护层,能够保护圆孔表面不起毛,而底层织带编织有热熔丝,镭射穿孔会使圆孔内壁形成热固保护层,保护圆孔内壁不起毛,使保证织带粘扣性能长期稳定。(The invention discloses a snap-in type mesh belt and a preparation method thereof, and relates to a mesh belt preparation technology, wherein the mesh belt and a bottom layer mesh belt are arranged, a laser perforation in the mesh belt is provided with a plurality of round holes, a PU injection molding one-time forming structure and a mushroom head are arranged on the bottom layer mesh belt, a reflective film is hot-pressed on the mesh belt, a plurality of snap-in holes are arranged in the laser perforation in the reflective film, and the snap-in holes and the round holes are correspondingly arranged. Laser perforation can make reflective membrane hot melt, and the protective layer is moulded to formation heat after the cooling, can protect round hole surface not fluffy, and the bottom meshbelt has been woven the hot melt silk, and laser perforation can make round hole inner wall form the hot solid protective layer, and the protection round hole inner wall does not fluff, makes the assurance meshbelt thread gluing performance stable for a long time.)

1. The snap-in type mesh belt is provided with a mesh belt (10) and a bottom layer mesh belt (80), and is characterized in that: a plurality of round holes (30) are formed in the woven belt (10) through laser perforation, and a bottom texture reinforcing structure (60) and a mushroom head (70) on the bottom texture reinforcing structure are formed on the bottom layer woven belt (80) through PU injection molding in one step;

the mushroom head (70) of the bottom layer woven belt (80) is buckled into the round hole (30) of the woven belt (10).

2. The snap-fit webbing of claim 1, wherein: the thermal fuse is woven in the mesh belt (10), and the inner wall of the round hole (30) is provided with a thermosetting protective layer (100).

3. The snap-fit webbing of claim 1, wherein: the woven belt (10) is hot-pressed with a reflective film (20), a plurality of buckle holes (40) are arranged in the reflective film (20) through laser perforation, and the buckle holes (40) and the round holes (30) are coaxially arranged.

4. The snap-fit webbing of claim 3, wherein: and a thermoplastic protective layer (41) is arranged on the inner wall of the buckle hole (40).

5. The snap-fit webbing of claim 1, wherein: the mushroom head (70) is located above the shading reinforced structure (60), and the mushroom head (70) and the shading reinforced structure (60) are integrally formed in an injection molding mode.

6. The snap-fit webbing of claim 1, wherein: the surface of the bottom layer woven belt (80) is provided with an anti-seepage agent and butanone, and the ratio of the anti-seepage agent to the butanone is 1: 9.

7. The snap-fit webbing of claim 1, wherein: the shading reinforcing structure (60) is arranged in an array mode, and the mushroom heads (70) and the round holes (30) are arranged above the shading reinforcing structure (60) correspondingly.

8. The snap-fit webbing of claim 7, wherein: the shading reinforcing structures (60) are scattering reinforcing ribs from the center to the periphery, each shading reinforcing structure (60) is independently arranged, and gaps are arranged among the shading reinforcing structures (60).

9. A method for preparing a snap-in fabric tape according to any one of claims 1 to 8, wherein the fabric tape (10) and the bottom fabric tape (80) are woven by composing, threading and weaving on a faceplate composing software on a computer, comprising the following steps:

A. film pressing: heating the heat laminating machine, and hot-pressing the reflective film (20) on the woven tape (10);

B. perforating: carrying out laser perforation on the woven belt (10) by a laser cutting machine;

C. seepage prevention: soaking the bottom woven belt (80) in an anti-seepage agent;

D. injection molding: pouring the PU material into an injection molding machine, enabling the PU material to flow into a mold in a melting way, and carrying out one-time injection molding on the surface of the bottom woven belt (80) to form a shading reinforcing structure (60) and a mushroom head (70);

the step AB has no sequence with the step CD.

10. The method of making a snap-fit webbing of claim 9, wherein: the step B specifically comprises the following steps:

b1, when perforating by laser, the woven belt (10) is perforated by high-temperature laser of a laser cutting machine to form a round hole (30), in the laser process, a thermal fuse in the woven belt (10) is melted, and a thermosetting protective layer (100) is formed on the surface of the round hole (30);

b2, when laser perforation is carried out, the reflective film (20) forms a buckle hole (40) through high-temperature laser perforation of a laser cutting machine, the reflective film (20) is melted in the laser process, and a thermoplastic protective layer (41) is formed on the surface of the buckle hole (40);

step B1 is performed synchronously with step B2.

Technical Field

The invention relates to the technical field of braid preparation, in particular to a snap-in type braid and a preparation method thereof.

Background

One of the auxiliary materials that traditional case and bag and shoes material were used is the bandage, has the effect of tightening up and tie, and this kind of auxiliary material majority is that the material is pasted to the magic, has the hair side and colludes the face, and this type of material is so ideal on wear-resisting and life, has used for a long time the hair side can fluff, colludes of face and can be gradually worn off and drop for the thread gluing performance of auxiliary material reduces, influences user experience.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the snap-in type mesh belt so as to improve the use performance and use experience of users.

The technical scheme is as follows: in order to achieve the purpose, the snap-in type mesh belt is provided with a mesh belt and a bottom layer mesh belt, a plurality of round holes are formed in the mesh belt through laser perforation, and a bottom pattern reinforcing structure and mushroom heads on the bottom pattern reinforcing structure are formed on the bottom layer mesh belt through PU injection molding in one step;

the mushroom head of the bottom layer woven belt is buckled into the circular hole of the woven belt.

Furthermore, a thermal fuse is woven in the mesh belt, and a thermosetting protective layer is arranged on the inner wall of the round hole.

Furthermore, the meshbelt is provided with a reflective membrane through hot pressing, a plurality of hasp holes are formed in the laser perforation in the reflective membrane, and the hasp holes and the round holes are coaxially arranged.

Furthermore, the inner wall of the hasp hole is provided with a thermoplastic protective layer.

Furthermore, the mushroom head is located shading reinforced structure top, mushroom head and shading reinforced structure be integrative injection moulding.

Furthermore, the surface of the bottom woven belt is provided with an anti-seepage agent and butanone in a ratio of 1: 9.

Furthermore, the shading reinforced structure is arranged in an array mode, and the mushroom heads and the round holes are correspondingly arranged above the shading reinforced structure.

Furthermore, the shading reinforced structures are scattering reinforcing ribs from the center to the periphery, each shading reinforced structure is independently arranged, and gaps are formed among the shading reinforced structures.

The preparation method of the snap-fastener type mesh belt comprises the following steps: typesetting on a faceplate typesetting software on a computer, threading, and weaving to obtain a mesh belt and a bottom mesh belt;

A. film pressing: heating the heat laminating machine to 130 ℃, hot-pressing the reflective film on the woven belt, and hot-pressing for 9 s;

B. perforating: setting a speed of 50mm/s for laser perforation of the woven tape 10 by a laser cutting machine;

c, seepage prevention: soaking the bottom woven belt in the anti-seepage agent for 10 s;

D. injection molding: pouring the PU material into an injection molding machine, heating the PU material to the bottom, melting the PU material, flowing into a specific mold, and performing injection molding on the surface of the bottom woven belt to form a shading reinforcing structure and a mushroom head in one step;

the step AB has no sequence with the step CD.

Further, the step B specifically includes the following steps:

B1. when laser punching is carried out, the braid is punched in a high-temperature laser punching machine to form a round hole, in the laser process, a hot melt wire in the braid is melted, and a thermosetting protective layer is formed on the surface of the round hole;

B2. when laser perforation is carried out, the reflective film is subjected to high-temperature laser perforation by a laser cutting machine to form a buckle hole, and the reflective film is melted in the laser process to form a thermoplastic protective layer on the surface of the buckle hole;

step B1 is performed synchronously with step B2.

The invention has the beneficial effects that:

1. the invention carries out injection molding through Polyurethane (PU) material, and the mushroom head formed at one time has the characteristics of thickness, wear resistance, portability and toughness, the service life of the mesh belt to be engaged is prolonged, and circular holes corresponding to the mushroom head are radiussed on the surface of the mesh belt, so that the mesh belt and the mushroom head can be accurately paired and engaged more firmly.

2. According to the invention, the reflective film is adhered to the woven tape, so that the identification of the appearance is increased, meanwhile, the reflective film can be hot-melted by the laser perforation, the thermoplastic protective layer is formed after cooling, the round hole surface can be protected from fluffing, the hot melt wire is woven on the woven tape at the bottom layer, the hot melt wire can be hot-melted by the laser perforation, the round hole inner wall forms the thermal-cured protective layer, the round hole inner wall is protected from fluffing, and the long-term stability of the woven tape thread gluing performance.

Drawings

FIG. 1 is a schematic view of a webbing structure of the snap-fit webbing of the present embodiment;

FIG. 2 is a schematic view of a laser piercing structure of a mesh belt of the snap-in mesh belt of the present embodiment;

FIG. 3 is a schematic view of a laser perforation of a mesh belt of the snap-fit mesh belt of the present embodiment;

FIG. 4 is a schematic cross-sectional view of a laser piercing of a mesh belt of the snap-fit mesh belt of the present embodiment;

FIG. 5 is a schematic cross-sectional view of a laser piercing of a mesh belt of the snap-fit mesh belt of the present embodiment;

FIG. 6 is a schematic top view of a bottom fabric strip of the snap-in webbing of the present embodiment;

FIG. 7 is a partial top view of the bottom layer webbing of the snap-fit webbing of the present embodiment;

FIG. 8 is a front view of the buckle type webbing of the present embodiment;

FIG. 9 is a schematic view of the whole structure of the buckle type webbing of the present embodiment;

figure 10 is a schematic view of a portion of the underlying webbing structure of the snap-in webbing of the present embodiment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.