阅读说明：本技术 一种无缝封边皮封边工艺 (Seamless edge sealing leather edge sealing process ) 是由 杜飞 于 2018-06-13 设计创作，主要内容包括：本发明提供一种无缝封边皮封边工艺,包括如下步骤：步骤1：首先将板件置于无缝封边机上,无缝封边机的铣刀首先将板件需要封边的四个侧边铣削成内凹结构；步骤2：将封边皮的内侧切割成外凸结构,所述外凸结构与所述内凹结构吻合；步骤3：在内凹结构的表面刷涂热熔胶；步骤4：在热熔胶层上刷涂油膜；步骤5：在油膜层上刷涂固化剂；步骤6：将封边皮粘接于板件的四个侧边；步骤7：封边完成后将封边后的板件输送至抛光机中对板件和封标条的接缝处进行抛光处理。板材和封边皮之间依次设置热熔胶、油膜、固化剂,有效的解决了现有封边板封边缝隙过大,导致封边板易变形,板内的甲醛易释放、污染环境的问题,并且将封边板的使用寿命大大延长了。(The invention provides a seamless edge sealing leather edge sealing process, which comprises the following steps: step 1: firstly, placing a plate on a seamless edge bonding machine, and milling four side edges of the plate needing edge bonding into a concave structure by a milling cutter of the seamless edge bonding machine; step 2: cutting the inner side of the edge sealing leather into a convex structure, wherein the convex structure is matched with the concave structure; and step 3: brushing hot melt adhesive on the surface of the concave structure; and 4, step 4: brushing an oil film on the hot melt adhesive layer; and 5: brushing a curing agent on the oil film layer; step 6: bonding the edge banding to four side edges of the plate; and 7: and after the edge sealing is finished, conveying the edge-sealed plate into a polishing machine to polish the joint of the plate and the sealing strip. Set gradually hot melt adhesive, oil film, curing agent between panel and the banding skin, effectually solved current banding board banding gap too big, lead to the banding board yielding, the problem of the easy release of inboard formaldehyde, polluted environment to the life of banding board has been prolonged greatly.)

1. The edge sealing process of the seamless edge sealing leather is characterized by comprising the following steps of:

step 1: firstly, placing a plate on a seamless edge bonding machine, and milling four side edges of the plate needing edge bonding into a concave structure by a milling cutter of the seamless edge bonding machine;

step 2: cutting the inner side of the edge sealing leather into a convex structure, wherein the convex structure is matched with the concave structure;

and step 3: brushing hot melt adhesive on the surface of the concave structure;

and 4, step 4: brushing an oil film on the hot melt adhesive layer;

and 5: brushing a curing agent on the oil film layer;

step 6: bonding the edge banding to four side edges of the plate;

and 7: and after the edge sealing is finished, conveying the edge-sealed plate into a polishing machine to polish the joint of the plate and the sealing strip.

2. The seamless edge banding process of claim 1, wherein the thickness of said hot melt adhesive layer is 2-3 mm.

3. The process of claim 1, wherein the oil film has a thickness of 0.8-1.2 mm.

4. The process of claim 1, wherein the curing agent has a thickness of 0.5mm to 1 mm.

5. The process of claim 1, wherein in step 7, the polishing process uses 50-120 mesh sanding paper, the polishing pressure is 0.08-0.13MPa, and the polishing time is 2-4 min.

Technical Field

The invention relates to the technical field of seamless edge sealing processes, in particular to a seamless edge sealing leather edge sealing process.

Background

The banding of current door plant is at first through the single line bag sealer with the banding strip bond on the plate, the banding strip has obvious sawtooth line, the sense of splitting with the plate after the banding, and the gap is comparatively obvious between banding and the plate, especially the visual gap of turning banding pressure head department is 1.2mm, seriously influences the whole effect of product, has reduced the quality of the high-end product of two facings.

In addition, in the long-term use process of the edge sealing plate in the prior art, the gap between the edge sealing strip and the plate becomes larger and larger, and water stains and oil stains permeate into the gap, so that the wood plate is rusted, and even the edge sealing strip is tilted. In the market place, people usually smell a sharp smell, namely the smell emitted by glue used for gluing the pressed board. If the edge sealing effect is good, the release of unpleasant smell can be reduced to a certain extent, which undoubtedly gives consumers a good impression to the furniture products using the upper carpentry board as the main board, and simultaneously meets the requirement of green environmental protection promoted by the state.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a seamless edge sealing leather edge sealing process, which solves the problems that the edge sealing plate is easy to deform, formaldehyde in the plate is easy to release and the environment is polluted because the edge sealing gap of the existing edge sealing plate is too large.

In order to achieve the purpose, the invention adopts the following technical scheme:

a seamless edge sealing leather edge sealing process comprises the following steps:

step 1: firstly, placing a plate on a seamless edge bonding machine, and milling four side edges of the plate needing edge bonding into a concave structure by a milling cutter of the seamless edge bonding machine;

step 2: cutting the inner side of the edge sealing leather into a convex structure, wherein the convex structure is matched with the concave structure;

and step 3: brushing hot melt adhesive on the surface of the concave structure;

and 4, step 4: brushing an oil film on the hot melt adhesive layer;

and 5: brushing a curing agent on the oil film layer;

step 6: bonding the edge banding to four side edges of the plate;

and 7: and after the edge sealing is finished, conveying the edge-sealed plate into a polishing machine to polish the joint of the plate and the sealing strip.

Preferably, the thickness of the hot melt adhesive layer is 2-3 mm.

Preferably, the oil film has a thickness of 0.8-1.2 mm.

Preferably, the thickness of the curing agent is 0.5 to 1 mm.

Preferably, in step 7, the polishing treatment uses 50-120 mesh sanding paper, the polishing pressure is 0.08-0.13MPa, and the polishing time is 2-4 min.

Has the advantages that: 1. according to the invention, the plate is milled and the edge sealing skin is cut to enable the sizes of the plate and the edge sealing skin to be matched, so that the edge sealing is combined more tightly;

2. set gradually hot melt adhesive, oil film, curing agent between panel and the banding skin, effectually solved current banding board banding gap too big, lead to the banding board yielding, the problem of the easy release of inboard formaldehyde, polluted environment to the life of banding board has been prolonged greatly.

Detailed Description

The present invention will be further explained with reference to examples.