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Method for fabricating rainbow film or paper through direct plating

A manufacturing method and rainbow film technology, which are applied in sputtering coating, ion implantation coating, vacuum evaporation coating and other directions, can solve the problems of effect deviation, difficulty in adjusting the surface thickness position, etc., so as to reduce the production cost and achieve the best effect. Optimum, the effect of simplifying the processing process

Inactive Publication Date: 2005-11-16
林杨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing domestic iridescent film high-vacuum electroplating technology is still a blank, mainly because it is difficult to control the surface thickness of the vacuum coating of the product and adjust the position of the light wave wavelength, and the resulting effect has a certain deviation

Method used

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  • Method for fabricating rainbow film or paper through direct plating
  • Method for fabricating rainbow film or paper through direct plating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The manufacturing method of direct plating iridescent film is carried out according to the following technological process:

[0026] a. Put the plastic film 8 into the two take-up and take-up rolls 1 and 2 in the winding chamber of a high-vacuum double-chamber coating equipment, and let the plastic film 8 start from one of the take-up and take-up rolls 1 through successively from The moving roller 4, the central cooling drum 5, and the driven roller 4 are rewound to another rewinding and unwinding roller 2, the Freon forced refrigeration system is started, and the air circuit is connected;

[0027] B. Put zinc sulfide in the funnel container 15 and the evaporation tank 7 of the evaporation chamber 6 of the high-vacuum double-chamber coating equipment;

[0028] c. Turn on the extraction vacuum equipment 10, 11, 12, 13, 14, extract the vacuum to the winding chamber 3 and the evaporation chamber 6, and under the premise of ensuring that there is a certain vacuum pressure d...

Embodiment 2

[0035] The manufacturing method of direct-coated rainbow paper is carried out according to the following technological process:

[0036] a. Put the roll paper 8 into the two take-up and take-up rollers 1 and 2 in the winding chamber of a high-vacuum double-chamber coating equipment, and let the roll paper 8 pass through the driven rollers sequentially from one of the take-up and take-up rollers 1. Roller 4, central cooling drum 5, and driven roller 4 are rewound to another rewinding and unwinding roller 2, the Freon forced refrigeration system is started, and the gas circuit is connected;

[0037] B, put magnesium fluoride in the funnel container 15 and the evaporation tank 7 of the evaporation chamber 6 of the high-vacuum double-chamber coating equipment;

[0038] c. Turn on the extraction vacuum equipment 10, 11, 12, 13, 14, extract the vacuum to the winding chamber 3 and the evaporation chamber 6, and under the premise of ensuring that there is a certain vacuum pressure dif...

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Abstract

A method for directly evaporating rainbow film (or paper) includes reforming the existing high-vacuum dual-chamber film plating equipment in such manner that the water cooling pipeline of central cooling drum is replaced by the force fereon refrigerating system and a evaporator and a hopper container for regulating the material feeding are installed at bottom of high-vacuum evaporating chamber, loading the evaporation material in the evaporator, heating it until it is boiling or atomizing and direct evaporation plating.

Description

technical field [0001] The invention relates to the field of vacuum coating, in particular to a method for manufacturing direct-coated iridescent film or paper. Background technique [0002] The so-called iridescent film is a thin film material with iridescent luster. It is mainly composed of two or more transparent surface coating materials with different sizes and different refractive indices. They are stacked in parallel with appropriate thickness. are different from each other. The usual method of making iridescent film is to produce it by multi-layer co-extrusion. But the quality of multi-layer co-extruded film depends on whether its individual layers are basically parallel and have uniform thickness, and if there is deviation, it will interfere with the optical effect produced. In addition, multi-layer co-extruded films also have defects in certain mechanical properties. Most notably, the bonding between the layers of a multilayer structure may not be sufficient, so...

Claims

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Application Information

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IPC IPC(8): C23C14/24
Inventor 杨林
Owner 林杨
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