Molded product with decoration surface layer and manufacturing method thereof

A technology for molding products and manufacturing methods, which can be used in the process of producing decorative surface effects, decorative arts, bonding methods, etc., and can solve problems such as low melting temperature, deformation of grating sheets, and difficulty in coating.

Active Publication Date: 2006-07-12
SICHUAN YIBIN WULIANGYE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If hot melt adhesive is used, there are problems such as difficulty in coating and deformation of the grating sheet, and its products are not suitable for contact with boiling water, because the melting temperature of general hot melt adhesive is low, and it may be melted and peeled off when exposed to boiling water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: An injection molded product with a decorative standard material on the surface of the microcapsule interface.

[0027] The production steps are as follows:

[0028] 1) Print the pattern on the back plane of the lenticular sheet to form a decorative standard material layer with a three-dimensional effect,

[0029] 2) Coating microcapsule adhesive on the decorative standard material layer,

[0030] 3) Place the decorative standard material coated with microcapsule resin in the cavity of the injection mold, and use static electricity, vacuum or the tension of the sheet to position the sheet on the surface of the cavity.

[0031]4) Close the mold, inject the molten plastic into the mold, open the mold and take out the finished product after cooling and hardening.

Embodiment 2

[0032] Example 2: A thermoformed product with a decorative standard material on the surface of the microcapsule interface bonded.

[0033] The production steps are as follows:

[0034] 1) Print the pattern on the back plane of the lenticular sheet to form a decorative standard material layer with a three-dimensional effect,

[0035] 2) Print the microcapsule binder after compounding the decorative standard material and the base material,

[0036] 3) After preheating and softening, place it in a thermoforming mold, blister and attach it to the surface of the mold, and shape after cooling.

[0037] 4) Open the mold and take out the finished product.

Embodiment 3

[0038] Example 3: A blow-molded product with a decorative standard material on the surface of the microcapsule interface.

[0039] The production steps are as follows:

[0040] 1) Print patterns on decorative standard materials,

[0041] 2) Coating the microcapsule binder after compounding the decorative standard material and the base material,

[0042] 3) Put it into the blow mold, use static electricity or vacuum or static electricity plus vacuum to adsorb on the surface of the cavity,

[0043] 4) After the length of the parison extruded by the extruder reaches the required length, close the mold and fill it with compressed gas to form a blow-molded product with decorative standard materials.

[0044] 5) Open the mold and take out the finished product.

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PUM

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Abstract

The invention provides a molding product whose surface has decoration label, which comprises a decoration label layer, a molding layer and micro-capsule adhesive agent between said two layers. The producing method comprises following steps: (1) coating or printing micro-capsule adhesive agent on the decoration label layer; (2) putting it into mould to be molded into final product. The invention has the advantages that it can effectively solve the problem in molding process that the decoration label can not adhere incompatible plastic material to make the plastic material which can be used in molding diversified; the solidification agent capsule in the micro-capsule adhesive agent can react solidification intercross reaction with the material of active groups at the instant of breaking or the adhesive agent capsule with active group or hidden active group in carrier resin can react solidification intercross reaction in high-temperature high-pressure molding. Therefore, it can avoid melting the adhesive agent and the detachment of decoration layer when it is used in high temperature.

Description

Technical field [0001] The invention relates to a molded product with a decorative standard material on the surface and a manufacturing method thereof, in particular to a molded product with a three-dimensional visual image on the surface and a manufacturing method thereof. Background technique [0002] In recent years, the difference between technology and product performance has become smaller and smaller. In addition to the cost-effectiveness of the product, users have begun to pay more attention to the style and appearance of the product. Today's consumers regard the products they use as tools of fashion life that express their individuality and taste, and choose suitable products according to the three aspects of appearance, brand and functionality. The appearance of the product plays an important role, and it must have an aesthetic sense to attract consumers' attention and purchase. [0003] Bright colors and pleasing or even shiny decorations are added to the product to at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B7/12B44C1/00B44C1/28C09J7/00C09J5/00B32B37/12
Inventor 邹耀邦杨云苏湘廖化周立权王立军李培奇
Owner SICHUAN YIBIN WULIANGYE GROUP
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