CN217993754U

CN217993754U - Composite folding-resistant reflective cloth

Info

Publication number: CN217993754U
Application number: CN202222241030.4U
Authority: CN
Inventors: 刘伟越; 杨汉阳
Original assignee: Shenzhen Haoyang Security Technology Co ltd
Current assignee: Shenzhen Haoyang Security Technology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-09
Anticipated expiration: 2032-08-23

Abstract

The utility model provides a compound resistant reflection of light cloth that rolls over, nylon base cloth layer, PET film, reflector layer and polyester film that set gradually including from the bottom up, the reflector layer is including setting up the first polyurethane resin layer on the PET film, set up at the glass bead reflection stratum at first polyurethane resin layer top and set up the second polyurethane resin layer at first glass bead reflection stratum top, this application is through the structure of injecing resistant reflection of light cloth that rolls over, PET film and polyester film that have good resistant performance in the upper and lower face setting of reflector layer, the crease that makes the reflector layer produce under fold condition can effectively be resumeed under the effect of polyester film and PET film, and adopt nylon base cloth as the basic unit, cooperate with PET film and polyester film, make reflection of light cloth when fold condition truns into the tiling condition, can not leave the crease, with the resistant performance of greatly improving reflection of light cloth, satisfy the in-service use demand.

Description

Composite folding-resistant reflective cloth

Technical Field

The utility model belongs to reflection of light cloth preparation field, concretely relates to compound resistant reflection of light cloth of rolling over.

Background

With the continuous development of the traffic field, the reflective industry uses a great amount of reflective performance in various traffic transportation, municipal construction and the like. The reflective cloth is also widely used in the outdoor fields of clothes, shoes, hats, bags and the like, and the manufacturing principle is as follows: the glass beads with high refractive index are coated on the surface of the cloth substrate by a coating or film coating process, so that the common cloth can reflect light rays under the irradiation of lamplight. The reflective fabric is mainly used for products related to road traffic safety, is widely applied to reflective clothes, various professional clothes, work clothes, fashionable dress, shoes, hats, gloves, backpacks, personal protective articles, outdoor articles and the like, and can also be made into various reflective products and ornaments.

However, the internal structure of the existing reflective cloth is simple, and the folding resistance of the reflective cloth is poor, so that the application range of the reflective cloth is influenced, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a composite folding-resistant reflective fabric.

The utility model adopts the following technical scheme:

the utility model provides a compound resistant reflection of light cloth of rolling over, includes nylon base cloth layer, PET film, reflector layer and the polyester film that from the bottom up set gradually, the reflector layer is including setting up first polyurethane resin layer on the PET film, setting up at the glass microballon reflection stratum at first polyurethane resin layer top and setting up the second polyurethane resin layer at glass microballon reflection stratum top.

Furthermore, the glass bead reflecting layer comprises a plurality of glass beads embedded at the top of the first polyurethane resin layer at intervals and a metal coating wrapped at the bottom of the glass beads, and a plurality of downwards extending mounting grooves for mounting the glass beads are formed at the top of the first polyurethane resin layer.

Further, the metal coating is an aluminum coating.

Further, the first polyurethane resin layer and the second polyurethane resin layer are both thermoplastic polyurethane resin.

Further, the thickness of the PET film is 0.025-0.036mm.

Further, the thickness of the polyester film is 0.02-0.05mm.

Further, the thickness of the first polyurethane resin layer is 0.05-0.08mm, and the thickness of the second polyurethane resin layer is 0.05-0.08mm.

Furthermore, the thickness of the nylon base cloth layer is 0.1-0.2mm.

It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: according to the folding-resistant reflective cloth, the structure of the folding-resistant reflective cloth is limited, the PET film and the polyester film with good folding resistance are arranged on the upper surface and the lower surface of the reflective layer, so that creases generated by the reflective layer in a folded state can be effectively recovered under the action of the polyester film and the PET film, the nylon base cloth is used as the base layer and matched with the PET film and the polyester film, the creases cannot be left when the reflective cloth is converted into a tiled state in the folded state, the folding resistance of the reflective cloth is greatly improved, and the actual use requirement is met;

the reflecting layer is compounded between the PET film and the polyester film through the first polyurethane resin layer and the second polyurethane resin layer which are arranged up and down, the polyurethane resin has excellent resilience and flexing resistance, and after the external force causing the deformation of the reflective cloth disappears, the glass bead reflecting layer can be restored to the original state, so that the generated crease is effectively restored, and the folding resistance of the prepared reflective cloth is further improved.

Drawings

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

in the figure, a 1-nylon base cloth layer, a 2-PET film, a 3-reflecting layer, a 4-polyester film, a 31-first polyurethane resin layer, a 311-mounting groove, a 32-glass bead reflecting layer, 321-glass beads, a 322-metal coating and a 33-second polyurethane resin layer.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1, the composite folding-resistant reflective fabric comprises a nylon base fabric layer 1, a PET film 2, a reflective layer 3 and a polyester film 4 which are sequentially arranged from top to bottom.

The nylon base cloth layer 1 is 0.1-0.2mm thick and is formed by weaving nylon fibers, and the nylon fibers have good tensile strength, breaking strength and breaking elongation, so that the folding resistance of the reflective cloth can be further enhanced by the woven nylon base cloth layer 1, and the actual use requirements can be met.

And the PET film 2 is compounded on the top of the nylon base cloth layer 1, and the thickness is 0.025-0.036mm.

The reflective layer 3 is compounded on the top of the PET film 2, so that the cloth has a reflective effect, and comprises a first polyurethane resin layer 31 arranged on the PET film 2, a glass bead reflective layer 32 arranged on the top of the first polyurethane resin layer 31 and a second polyurethane resin layer 33 arranged on the top of the glass bead reflective layer 32, wherein the polyurethane resin has excellent resilience and flexing resistance, and after an external force causing deformation of the reflective cloth disappears, the glass bead reflective layer 32 can be restored to the original state, so that the generated crease is effectively restored, and the folding resistance of the prepared reflective cloth is improved; specifically, the thickness of the first polyurethane resin layer 31 is 0.05-0.08mm, and the thickness of the second polyurethane resin layer 33 is 0.05-0.08mm; further, the first polyurethane resin layer 31 and the second polyurethane resin layer 33 are both thermoplastic polyurethane resins.

The glass bead reflecting layer 32 comprises a plurality of glass beads 321 embedded at the top of the first polyurethane resin layer 31 at intervals and a metal coating 322 wrapped at the bottom of the glass beads 321, and correspondingly, a plurality of mounting grooves 311 extending downwards for mounting the plurality of glass beads 321 are formed at the top of the first polyurethane resin layer 31; specifically, the metal plating layer 322 is an aluminum plating layer.

The polyester film 4 is compounded on the top of the second polyurethane resin layer 33, and the thickness of the polyester film is 0.02-0.05mm; the polyester film has the characteristics of high toughness, puncture resistance and friction resistance, is compounded on the top of the reflecting layer 3, does not influence the integral folding resistance of the reflecting cloth, can protect the reflecting layer 3, and ensures the service life of the prepared reflecting cloth.

According to the application, through limiting the structure of the folding-resistant reflective cloth, the PET film 2 and the polyester film 4 with good folding resistance are arranged on the upper surface and the lower surface of the reflective layer 3, so that creases generated by the reflective layer 3 in a folded state can be effectively recovered under the action of the polyester film 4 and the PET film 2, and the nylon base cloth is used as the base layer and matched with the PET film 2 and the polyester film 4, so that the creases cannot be left when the reflective cloth is converted into a tiled state in the folded state, the folding resistance of the reflective cloth is greatly improved, and the actual use requirements are met; and the concrete structure of the reflective layer 3 is limited, and the glass beads 321 are matched with the polyurethane resin, so that the folding resistance of the reflective cloth is further improved, and the actual use requirement is met.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is to be construed as being modified and modified in accordance with the appended claims and their equivalents.

Claims

1. The utility model provides a compound resistant reflection of light cloth that rolls over which characterized in that: including nylon base cloth layer, PET film, reflector layer and the polyester film that from the bottom up set gradually, the reflector layer is including setting up first polyurethane resin layer on the PET film, setting up at the glass microballon reflection stratum at first polyurethane resin layer top and setting up the second polyurethane resin layer at glass microballon reflection stratum top.

2. The composite fold-resistant retroreflective sheeting of claim 1 wherein: the glass bead reflecting layer comprises a plurality of glass beads embedded at the top of the first polyurethane resin layer at intervals and a metal coating wrapped at the bottom of the glass beads, and a plurality of downward extending mounting grooves used for mounting the glass beads are formed at the top of the first polyurethane resin layer.

3. The composite fold-resistant retroreflective sheeting of claim 2 wherein: the metal coating is an aluminum coating.

4. The composite fold-resistant retroreflective sheeting of claim 1 wherein: the first polyurethane resin layer and the second polyurethane resin layer are both thermoplastic polyurethane resin.

5. The composite fold-resistant retroreflective sheeting of claim 1 wherein: the thickness of the PET film is 0.025-0.036mm.

6. The composite fold-resistant retroreflective sheeting of claim 1 wherein: the thickness of the polyester film is 0.02-0.05mm.

7. The composite fold-resistant retroreflective sheeting of claim 1 wherein: the thickness of the first polyurethane resin layer is 0.05-0.08mm, and the thickness of the second polyurethane resin layer is 0.05-0.08mm.

8. The composite fold-resistant retroreflective sheeting of claim 1 wherein: the thickness of the nylon base cloth layer is 0.1-0.2mm.