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Manufacturing method of fully-reflective safety helmet

A manufacturing method and a technology of total reflection, applied in the field of reflection, can solve the problems that the quality does not meet the requirements, the reflective strip is easy to fall off, and the warning effect is not large, and achieves the effects of high manufacturing efficiency, no reflective dead angle, and long service life.

Inactive Publication Date: 2015-04-29
徐君东 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, the existing reflective helmets all adopt the mode of pasting reflective strips on the reflective helmets to achieve reflection; the disadvantages of such a structure are: first, the reflective area is small, and there are reflective blind spots, which are harmful to passers-by and drivers. The warning effect received is not great, and the effect is not ideal; second, it is easy to fall off, and the quality does not meet the requirements. After a period of use, the reflective strip is easy to fall off, and it is easier to fall off after being wet in rainy days. If it falls off on the road, Then the safety warning effect will completely disappear

Method used

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  • Manufacturing method of fully-reflective safety helmet
  • Manufacturing method of fully-reflective safety helmet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: According to figure 1 Shown, a kind of manufacture method of full-reflection safety helmet comprises the following steps:

[0026] a) Prepare the safety helmet 1 after film molding and the fully reflective PET film 2 after blister molding;

[0027] Wherein the full-reflective PET film 2 is made of a transparent low-density PET film 21 as a base material, prepares a reflective layer 23 coated with a white hot-melt layer 22, and heats the reflective layer 23 by using a roller-type hot stamping machine or a flat press. made on a substrate;

[0028] b) Fix the prepared full-reflective PET film 2 to the helmet 1 through a blister machine to form a full-reflective helmet 5; the pressure range during the blistering process is 1kgf-3kgf, and the time range is 10s-20s , the temperature range is 180°C-200°C;

[0029] c) Prepare the PET color film 3 formed by blistering, and fix the PET color film 3 to the full-reflective safety helmet 5 through a blister machine ...

Embodiment 2

[0035] Embodiment 2: According to figure 2 Shown, a kind of manufacture method of full-reflection safety helmet comprises the following steps:

[0036] a) Prepare the safety helmet 1 after film molding and the fully reflective PET film 2 after blister molding;

[0037] Wherein the full-reflective PET film 2 is made of a transparent low-density PET film 21 as a base material, prepares a reflective layer 23 coated with a white hot-melt layer 22, and heats the reflective layer 23 by using a roller-type hot stamping machine or a flat press. made on a substrate;

[0038] b) Fix the prepared full-reflective PET film 2 to the helmet 1 through a blister machine to form a full-reflective helmet 5; the pressure range during the blistering process is 1kgf-3kgf, and the time range is 10s-20s , the temperature range is 180°C-200°C;

[0039] c) Prepare the low-density PET film 4 with the pattern printed on it, and fix the low-density PET film 4 with the pattern printed on it to the full...

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Abstract

The invention provides a manufacturing method of a fully-reflective safety helmet and belongs to the technical field of light reflection. The manufacturing method comprises the following steps: preparing a safety helmet molded after pressing a film and a fully-reflective PET film molded by vacuum suction; fixing the prepared fully-reflective PET film on the safety helmet through the vacuum suction of a vacuum suction machine to form the fully-reflective safety helmet, wherein vacuum suction is carried out at the temperature of 180-200DEG C under the pressure of 1kgf-3kgf for 10-20s; preparing a PET colored film molded by vacuum suction or a low-density PET film printed with patterns, and fixing the PET colored film or the low-density PET film printed with the patterns on the fully-reflective safety helmet through the vacuum suction of the vacuum suction machine to make a finished product. The fully-reflective safety helmet has the advantages of all-dimensional reflecting and no reflecting dead corners, has remarkable reflecting effect, performs a safety warning function on passers-by and drivers to an utmost extent, is reliable in the manufacturing method, high in manufacturing efficiency, firm in structure, long in service life and high in market competitiveness and can be used for a long term.

Description

technical field [0001] The invention belongs to the technical field of reflection, and refers to a method for manufacturing a full reflection safety helmet. Background technique [0002] As we all know, the existing reflective helmets all adopt the mode of pasting reflective strips on the reflective helmets to achieve reflection; the disadvantages of such a structure are: first, the reflective area is small, and there are reflective blind spots, which are harmful to passers-by and drivers. The warning effect received is not great, and the effect is not ideal; second, it is easy to fall off, and the quality does not meet the requirements. After a period of use, the reflective strip is easy to fall off, and it is easier to fall off after being wet in rainy days. If it falls off on the road, Then the safety warning effect will disappear completely. Contents of the invention [0003] In order to overcome the defects in the prior art, the object of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42C2/00A42B3/00
CPCA42B1/004A42C1/00
Inventor 徐君东王爱民林爽
Owner 徐君东
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