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A kind of gluing equipment and gluing process of reflective material

A reflective material and gluing technology, applied in coatings, devices for coating liquid on the surface, etc., can solve problems such as color inconsistency, product appearance color and surface uniformity, etc., to ensure uniformity, improve washing and Brightness performance, the effect of solving poor appearance color and surface uniformity

Active Publication Date: 2020-04-03
HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the influence of the amount of glue applied on the appearance color and surface uniformity of the product, thereby causing the problems of inconsistent colors in the longitudinal direction and width direction of the same major axis, and to provide a method that can effectively solve the problem of uneven glue application. The problem of uniformity, non-contact gluing method of reflective material gluing equipment and gluing process

Method used

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  • A kind of gluing equipment and gluing process of reflective material
  • A kind of gluing equipment and gluing process of reflective material
  • A kind of gluing equipment and gluing process of reflective material

Examples

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Effect test

Embodiment 1

[0038] exist figure 1 , figure 2 , image 3 In the shown embodiment, a kind of gluing equipment of reflective material comprises:

[0039] Gluing system 1, a system for coating a uniform thin layer of glue on the surface of reflective material beads; Gluing system 1 includes a bottom roller 4, a rubber roller 5 and a trough 6, and the bottom roller 4 and the rubber roller 5 are arranged There is a gluing interval H, and there is a speed difference between the bottom roller 4 and the rubber roller 5; the speed difference between the bottom roller 4 and the rubber roller 5: when the two rollers rotate forward, the speed of the rubber roller is the speed of the bottom roller 110%~150%, the faster the speed of the rubber roller, the greater the amount of glue applied to the bead-planted film, and vice versa; the smaller the gap, the greater the amount of glue applied to the bead-planted film, and vice versa; when the two rollers are reversed, The speed of the belt roller is 50...

Embodiment 2

[0056] In embodiment 2, a kind of gluing equipment of reflective material comprises:

[0057] Gluing system 1, a system for coating a uniform thin layer of glue on the surface of reflective material beads; Gluing system 1 includes a bottom roller 4, a rubber roller 5 and a trough 6, and the bottom roller 4 and the rubber roller 5 are arranged There is a gluing interval H, and there is a speed difference between the bottom roller 4 and the rubber roller 5; the speed difference between the bottom roller 4 and the rubber roller 5: when the two rollers rotate forward, the speed of the rubber roller is the speed of the bottom roller 110%~150%, the faster the speed of the rubber roller, the greater the amount of glue applied to the beaded film, and vice versa; the smaller the gap, the greater the amount of glue applied to the beaded film, and vice versa. When the two rollers are reversed, the speed of the rubber roller is 50% to 150% of that of the bottom roller; the faster the spee...

Embodiment 3

[0073] exist Figure 5 In the shown embodiment 3, a kind of gluing process of reflective material comprises the following steps:

[0074] S1: The reflective material is a reflective cloth formed by the substrate and reflective beads arranged in a single layer on the substrate in the previous process;

[0075] S2: The reflective material is driven to move by the rotation of a bottom roller, and a non-contact gluing is carried out by the rotation of a rubber roller arranged inside the trough and in contact with the glue in the trough. The bottom roller and the There is a 0.5mm gluing interval between the rubber rollers, and there is a speed difference between the bottom roller and the rubber rollers; the two rollers are reversed, and the speed of the rubber rollers is 50% of the bottom roller; The faster the speed, the greater the amount of glue applied, but the amount of glue applied to the beaded film depends on the size of the gap; the smaller the gap, the smaller the amount...

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Abstract

The invention discloses gluing equipment of a reflecting material. The gluing equipment comprises a gluing system, a glue supply system and a overflow system, wherein the gluing system comprises a bottom roller, a glue roller and a material groove; a gluing gap is formed between the bottom roller and the glue roller; a speed difference is formed between the bottom roller and the glue roller; the glue roller is arranged in the material groove, and is contacted with glue in the material groove; the glue supply system comprises a storage device, a metering device and a glue unloading device communicating with each other; the glue unloading device is arranged above the material groove, and is provided with multiple glue unloading ports uniformly distributed; and the overflow system is providedwith multiple overflow ports uniformly distributed in the material groove. The invention further discloses a gluing process. In the gluing equipment of the reflecting material, a certain speed difference between the bottom roller and the glue roller and the gap between the two rollers are controlled; and through a non-contact gluing mode, the uniform gluing is realized, and the problems of weak appearance color and surface shape uniformity of the reflecting material caused by nonuniform gluing are solved.

Description

technical field [0001] The invention relates to the technical field of reflective material manufacturing equipment, in particular to a gluing equipment and gluing process for reflective materials. Background technique [0002] The bead planting process of bright silver products is to ensure: ①The beads are not easy to fall off and affect the surface shape in the subsequent glue-coating composite production process; ②In order to ensure the washing and brightness performance of the product; it needs to be arranged on a certain substrate in a single layer The surface of the bead is coated with an even and very thin layer of glue to fix the bead and guarantee the washing and brightness performance. [0003] General contact coating methods (such as three-roller transfer coating, wire roller transfer coating, wire rod coating) are prone to occur when the glue on the bead surface is thin: ①The beads fall off when they are scraped off or pressed together;② Falling beads accumulate ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C1/08B05C11/10
CPCB05C1/0808B05C1/083B05C1/0873B05C11/101
Inventor 章学文查伟强施威谢炳乃王世杰
Owner HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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