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Furniture fire retardant treatment method and photocuring equipment

A flame retardant treatment and light curing technology, applied in the direction of pretreatment surface, coating, special surface, etc., can solve the problems of slow drying and adhesion process of flame retardants, affecting the production efficiency of furniture, etc., to speed up the drying and adhesion speed, speed up The effect of curing speed and high safety

Inactive Publication Date: 2020-03-27
福州立雅家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the flame retardant is coated on the surface of the wooden furniture to play the role of flame retardancy, but in the prior art, after the wooden furniture is coated with the flame retardant, the drying process of the flame retardant is relatively slow. , affecting furniture production efficiency

Method used

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  • Furniture fire retardant treatment method and photocuring equipment
  • Furniture fire retardant treatment method and photocuring equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A kind of furniture flame retardant treatment method, comprises the following steps:

[0059] (1) Polishing: polishing the wood surface;

[0060] (2) One-time spraying of flame retardant coating: adopt the mode of spraying to spray the light-cured flame retardant coating on one side of the wood and the surrounding area adjacent to the one side;

[0061] (3) One-time UV irradiation: use UV to irradiate the wood on one side and all around, for 5 minutes;

[0062] (4) Secondary coating of flame retardant coating: the light-cured flame retardant coating is applied to the other side of the wood opposite to the one side by brush coating;

[0063] (5) UV secondary irradiation: After the wood is irradiated on one side under UV irradiation, UV is used to irradiate the other side of the wood, so that the wood is fully irradiated and completely cured, and the irradiation time is 5 minutes.

[0064] Flame retardant coatings include the following components:

[0065] 70 parts of ...

Embodiment 2

[0069] A kind of furniture flame retardant treatment method, comprises the following steps:

[0070] (1) Polishing: polishing the wood surface;

[0071] (2) One-time spraying of flame retardant coating: adopt the mode of spraying to spray the light-cured flame retardant coating on one side of the wood and the surrounding area adjacent to the one side;

[0072] (3) One-time UV irradiation: use UV to irradiate the wood on one side and all around, and the time is 6 minutes;

[0073] (4) Secondary coating of flame retardant coating: the light-cured flame retardant coating is applied to the other side of the wood opposite to the one side by brush coating;

[0074] (5) UV secondary irradiation: After the wood is irradiated on one side under UV irradiation, UV is used to irradiate the other side of the wood, so that the wood is fully irradiated and completely cured, and the irradiation time is 6 minutes.

[0075] Flame retardant coatings include the following components:

[0076] ...

Embodiment 3

[0080] A kind of furniture flame retardant treatment method, comprises the following steps:

[0081] (1) Polishing: polishing the wood surface;

[0082] (2) One-time spraying of flame retardant coating: adopt the mode of spraying to spray the light-cured flame retardant coating on one side of the wood and the surrounding area adjacent to the one side;

[0083] (3) One-time UV irradiation: use UV to irradiate the wood on one side and all around, and the time is 8 minutes;

[0084] (4) Secondary coating of flame retardant coating: the light-cured flame retardant coating is applied to the other side of the wood opposite to the one side by brush coating;

[0085] (5) UV secondary irradiation: After the wood is irradiated on one side under UV irradiation, UV is used to irradiate the other side of the wood, so that the wood is fully irradiated and completely cured, and the irradiation time is 7 minutes.

[0086] Flame retardant coatings include the following components:

[0087] ...

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Abstract

The invention discloses a furniture fire retardant treatment method and photocuring equipment. The method comprises the following step one of polishing, the step two of primary fire retardant coatingspraying, the step three of primary irradiation of UV, the step four of secondary fire retardant coating spraying, and the step five of secondary irradiation of UV. The fire retardant coating comprises the following components including 70-78 parts of vinyl ester resin, 5-10 parts of composite fire retardant agent, 3-7 parts of metacrylic acid ester, 1-3 parts of liquid wax, 0.6-1 part of photosensitizer, 0.3-0.6 part of antifoaming agent and 0.2-0.4 part of dispersing agent. The photocuring equipment comprises a UV irradiator, a sliding mechanism and a telescoping mechanism. The first slidingmechanism is installed on the top of a photocuring treatment chamber. The UV irradiator can be installed on the lower side of the sliding mechanism along the X-axis through the telescoping mechanism.According to the equipment, the photocuring efficiency is high, the attachment efficiency of the composite fire retardant agent is high, the production efficiency is improved, and adopted materials are environmentally friendly.

Description

technical field [0001] The invention relates to the field of furniture production, in particular to a furniture flame retardant treatment method and light curing equipment. Background technique [0002] UV is ultraviolet light. The curing principle of photo-curable coatings is that under the irradiation of ultraviolet light, the photosensitizer absorbs ultraviolet light and then decomposes, generating free radicals to cross-link with photo-curable resin and reactive diluent, and can be cured into a film in an instant. It has the characteristics of environmental protection, high efficiency and low cost. [0003] Because wooden furniture itself is flammable, after encountering a combustion source, wooden furniture will play a role in supporting combustion and speed up the spread of the fire. In the prior art, the flame retardant is coated on the surface of the wooden furniture to play the role of flame retardancy, but in the prior art, after the wooden furniture is coated wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/06B05D5/00B05D7/24B05D3/06C09D163/10C09D5/18C09D7/65
CPCB05D3/067B05D5/00B05D7/06B05D7/24B05D2203/20B05D2507/01B05D2602/00C08L2201/02C09D5/18C09D163/10C08L91/06
Inventor 林义雄
Owner 福州立雅家具有限公司
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