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Production device and production process of side-tilting polygonal crystal micro-structure retro-reflection material

A technology of production equipment and side tilting, which is applied in the field of production equipment of new polymer materials, to achieve the effects of high production efficiency, smooth surface and obvious advantages in production speed

Inactive Publication Date: 2014-06-25
南通天鸿镭射科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above problems, the present invention proposes a production device and production process of a side-tilted polygonal crystal microstructure retroreflective material, which is simple in design, reduces processing procedures, and speeds up production efficiency. Solvent-free resin is used to reduce pollution. Polygonal crystal microstructure roller mold and high refraction UV curable resin molded side inclined polygonal crystal microstructure reflector, using ultraviolet light at a low temperature of 50°C-80°C for instant curing, cooling to 30°C-50°C for peeling, and the side surface is completed. The molding of inclined polygonal crystal microstructure reflective material can effectively control the deformation of the reflective film under high and low temperature alternating impact

Method used

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  • Production device and production process of side-tilting polygonal crystal micro-structure retro-reflection material

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Effect test

Embodiment 1

[0032] The production process for producing retroreflective materials using a production device for side inclined polygonal crystal microstructure retroreflective materials is characterized by the following steps:

[0033]1. Coating resin: Firstly, the belt roller rotates clockwise to take the resin out of the resin storage tank. During the rotation, the scraper of the belt roller will scrape off part of the resin, so that the resin on the belt roller reaches the used amount. , the resin transfer roller on the upper end of the belt material roller rotates clockwise, the resin transfer roller and the belt material roller rotate relatively, and the resin transfer roller transfers the resin on the belt material roller away, with the rotation of the resin transfer roller, the resin transfer roller left The metering roller on the side rotates counterclockwise to squeeze the resin on the resin transfer roller again for metering control. Finally, the remaining resin on the resin t...

Embodiment 2

[0038] The production process for producing retroreflective materials using a production device for side inclined polygonal crystal microstructure retroreflective materials is characterized by the following steps:

[0039] 1. Coating resin: Firstly, the belt roller rotates clockwise to take the resin out of the resin storage tank. During the rotation, the scraper of the belt roller will scrape off part of the resin, so that the resin on the belt roller reaches the used amount. , the resin transfer roller on the upper end of the belt material roller rotates clockwise, the resin transfer roller and the belt material roller rotate relatively, and the resin transfer roller transfers the resin on the belt material roller away, with the rotation of the resin transfer roller, the resin transfer roller left The metering roller on the side rotates counterclockwise to squeeze the resin on the resin transfer roller again for metering control. Finally, the remaining resin on the resin ...

Embodiment 3

[0044] The production process for producing retroreflective materials using a production device for side inclined polygonal crystal microstructure retroreflective materials is characterized by the following steps:

[0045] 1. Coating resin: Firstly, the belt roller rotates clockwise to take the resin out of the resin storage tank. During the rotation, the scraper of the belt roller will scrape off part of the resin, so that the resin on the belt roller reaches the used amount. , the resin transfer roller on the upper end of the belt material roller rotates clockwise, the resin transfer roller and the belt material roller rotate relatively, and the resin transfer roller transfers the resin on the belt material roller away, with the rotation of the resin transfer roller, the resin transfer roller left The metering roller on the side rotates counterclockwise to squeeze the resin on the resin transfer roller again for metering control. Finally, the remaining resin on the resin ...

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Abstract

The invention relates to a production device and a production process of a side-tilting polygonal crystal micro-structure retro-reflection material. The production device comprises a polyester film, resin, a conveyor roller, a coating roller, a resin transferring roller, a metering roller, a strip roller, a strip roller scraping knife, a resin storage groove, a film pressing pressure device, a mold embossing roller, an ultraviolet lamp box, a roller mold, a rubber stripping roller and a cooling device. The production device has the advantages that the design is simple, the machining procedure is reduced, the production efficiency is accelerated, the nonsolvent resin is adopted, and the pollution is alleviated; the high-reflection ultraviolet (UV) photo-curing resin is molded by a polygonal crystal micro-structural roller mold into a side-tilting polygonal crystal micro-structural reflection body, the photo-curing resin can be instantaneously cured by adopting ultraviolet light at the low temperature of 50 to 80 DEG C, after the side-tilting polygonal crystal micro-structural reflection body is cooled to 30 to 50 DEG C, the mold can be stripped, and the molding of the side-tilting polygonal crystal micro-structural reflection material can be completed, so that the problem that a reflection film is deformed after being subjected to the high-low-temperature alternative impact can be effectively controlled.

Description

technical field [0001] The invention relates to the field of production devices for novel polymer materials, in particular to a production device and a production process for side-tilted polygonal crystal microstructure retroreflective materials. Background technique [0002] Micro-prism reflective film is a basic optical application material with high reflective brightness and excellent aging performance. It is more and more used in road traffic safety facilities, vehicle safety devices and personal safety protection products. [0003] U.S. Patent No. 4601861 [Method for embossing precision optical pattern on resin layer or laminated film] on July 22, 1986, disclosed a method for embossing precision optical pattern on transparent plastic film. The invention adopts Closed embossing mold belt, in the heating section, the mold belt is heated to a temperature sufficient to vitrify the thermoplastic film, and its optical pattern is copied by pressing, and then the cooling ...

Claims

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Application Information

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IPC IPC(8): B29D7/01B29C59/16
Inventor 邱晓华吴安平
Owner 南通天鸿镭射科技有限公司
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