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Hot air/laser edge sealing strip back-coated with thermoplastic polyester elastomer (TPEE) polymer material

An elastomeric polymer, thermoplastic polyester technology, used in furniture accessories, film/sheet adhesives, furniture parts, etc. It can reduce the problems of easy pollution and other problems, so as to reduce the glue overflow and jamming defects, improve the waterproof effect, and improve the smoothness of the surface layer.

Pending Publication Date: 2022-04-19
惠州市华富新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, hot air / laser edge banding is widely used in China. The back coating material of this kind of hot air / laser edge banding is mainly EVA hot melt adhesive, because EVA hot melt adhesive material has the material characteristics of low melting point and long open time. As a result, when the edge banding strip with back-coated EVA material is used for edge banding, there are often situations such as overflow of glue, feed jamming machine, easy pollution of the back coating, etc., which cannot achieve the ideal edge banding effect and affect the quality of the edge banding board. Inconvenient to use

Method used

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  • Hot air/laser edge sealing strip back-coated with thermoplastic polyester elastomer (TPEE) polymer material
  • Hot air/laser edge sealing strip back-coated with thermoplastic polyester elastomer (TPEE) polymer material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Adopt the following steps to prepare edge banding for furniture:

[0043] S1, using PVC material, made of 2mm sheet substrate through co-extrusion process;

[0044] S2, setting an ink layer on one side of the sheet substrate;

[0045] S3, the ink layer is passed through UV varnish;

[0046] S4. Roll coating on the other side to set up a PU cohesive layer, and then scrape or stick to set up a 0.1mm modified TPEE polymer back-coating layer to obtain an edge banding strip.

[0047] Here, in terms of mass percentage, the modified material used in the modified TPEE polymer back coating layer is modified by blending 0.5% toner, 0.5% laser absorber and 99% thermoplastic polyester elastomer polymer .

Embodiment 2

[0049] Adopt the following steps to prepare edge banding for furniture:

[0050] S1. ABS material is used to make 1.5mm sheet substrate through co-extrusion process;

[0051] S2, setting an ink layer on one side of the sheet substrate;

[0052] S3, the ink layer is passed through UV varnish;

[0053] S4. On the other side, first roll coat to set up a PU cohesive layer, and then scrape or stick to set up a 0.8mm modified TPEE polymer back-coating layer to obtain an edge banding strip.

[0054] Here, in terms of mass percentage, the modified material used in the modified TPEE polymer back coating layer is modified by blending 1% toner, 0.3% laser absorber and 98.7% thermoplastic polyester elastomer polymer .

Embodiment 3

[0056] Adopt the following steps to prepare edge banding for furniture:

[0057] S1. Using PP material, the 4mm sheet substrate is made by co-extrusion process;

[0058] S2, setting an ink layer on one side of the sheet substrate;

[0059] S3, the ink layer is passed through UV varnish;

[0060] S4. Roll coating on the other side to set up a PU cohesive layer, and then scrape or stick to set up a 0.12mm modified TPEE polymer back-coating layer to obtain an edge banding strip.

[0061] Here, in terms of mass percentage, the modified material used in the modified TPEE polymer back coating layer is modified by blending 2% toner, 0.7% laser absorber and 97.3% thermoplastic polyester elastomer polymer .

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Abstract

The invention relates to the technical field of edge bands, in particular to a thermoplastic polyester elastomer (TPEE) polymer material back-coated hot air / laser edge band which comprises a UV gloss oil layer, a printing ink layer, a plastic base material layer, a joining layer PU and a modified TPEE polymer back-coated adhesive layer which are sequentially arranged from top to bottom. By adopting the modified TPEE polymer back coating adhesive layer, the problem of heat resistance is solved from the aspect of materials, the defects of adhesive overflowing and material blocking of the edge sealing strip are reduced, and the production efficiency is improved. The product percent of pass is improved and the reject ratio is reduced. The appearance attractiveness is improved, the surface smoothness is improved, and the surface hardness is improved. The product heat resistance is improved. Compared with an existing material, the processing temperature error-tolerant rate is improved, and processing in a small temperature range is not needed. The crystallization efficiency is improved, the cooling effect is accelerated, and the opening time is shortened. The edge sealing quality effect is improved, the zero-glue-line effect is achieved, and the viscous force of the edge strip and the plate is improved.

Description

technical field [0001] The invention relates to the technical field of panel furniture edge banding, in particular to a hot air / laser edge banding strip coated with a back-coated thermoplastic polyester elastomer (TPEE) polymer material. Background technique [0002] Edge banding is a material for protecting, decorating and beautifying the section of furniture panels and other panels. Its main function is to seal the section of the panel to avoid damage to the panel due to adverse factors in the environment and during use, and to prevent The formaldehyde inside the board volatilizes, and at the same time achieves the effect of making a piece of furniture show clear wood grain and colorful decoration. [0003] At present, hot air / laser edge banding is widely used in China. The back coating material of this kind of hot air / laser edge banding is mainly EVA hot melt adhesive, because EVA hot melt adhesive material has the material characteristics of low melting point and long op...

Claims

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Application Information

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IPC IPC(8): C09J7/29C09J167/00A47B95/04A47B96/20
CPCC09J7/29C09J167/00A47B95/043A47B96/201C09J2467/00C09J2475/006C09J2427/006C09J2455/006C09J2423/106C09J2467/006C09J2433/006C09J2301/122
Inventor 刘志望刘志高
Owner 惠州市华富新材料有限公司
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