Edge-sealing process for honeycomb plate without sealing edge

A honeycomb panel and process technology, which is applied in the field of edge-sealing process of honeycomb panels without edge-sealing, can solve the problems of difficulty in aligning the backboard frame, affecting product quality, and thick thickness at the folded edge, so as to achieve high edge-sealing efficiency, quality and Good uniformity and improved sealing effect

Inactive Publication Date: 2020-06-26
成都都江堰市嘉业铝塑有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this preparation method usually has the following defects: (1) The thickness of the folded edge is thick, and the process is difficult to realize
(2) It is difficult to align the frame on the back panel when the panel is bonded, which will easily affect the product quality
(3) The production efficiency of the whole process is low

Method used

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  • Edge-sealing process for honeycomb plate without sealing edge
  • Edge-sealing process for honeycomb plate without sealing edge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment discloses an edge-sealing process for honeycomb panels without edge-sealing. The edge-sealing process is mainly used for edge-sealing of straight plates without bending, specifically for straight plates such as rectangular plates, trapezoidal plates, triangular plates, and polygonal plates. Edge banding, the specific process is:

[0023] (1) Customize the L-shaped profile including the first side panel 1 and the second side panel 2 according to the size of the honeycomb panel without edge banding. Specifically, use a single-head saw or a double-head saw to cut the customized L-shaped profile, and the L-shaped profile The length is adapted to the length of each side of the honeycomb panel without edge sealing, and the thickness of the L-shaped profile is 0.8-1.5mm, preferably 1.2mm.

[0024] (2) Structural glue is applied around and on each side of the back panel 4 of the honeycomb panel without edge banding. Specifically, a glue machine is used to evenly...

Embodiment 2

[0034] On the basis of Example 1, this embodiment discloses an edge-sealing process for honeycomb panels without edge-sealing. The edge-sealing process is mainly used for edge-sealing special-shaped bent plates. The straight plate has a certain angle (right angle, acute angle, acute angle) after bending, and the surface is not a flat plate. When sealing the edge, it is necessary to open a slot on the back plate 4 and bend it to a required angle, and the depth and width of the slot body are determined according to the required bending angle. After slotting, apply structural glue in the tank body and both sides of the tank body, and use reinforcements to connect the back plates 4 on both sides of the tank body. After the special-shaped bending plate is fixed, a special-shaped honeycomb panel without edge sealing is obtained, and then according to the embodiment Step 1 in custom L-shaped profile for edge banding.

[0035] In this embodiment, the reinforcing member is preferably ...

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Abstract

The invention discloses an edge-sealing process for a honeycomb plate without a sealing edge. The edge-sealing process for the honeycomb plate without the sealing edge comprises the following steps: customizing an L-shaped sectional material comprising a first side plate and a second side plate according to the plate shape dimensions of the honeycomb plate without the sealing edge at first, and then coating the surrounding of a back plate, and side surfaces of the honeycomb plate without the sealing edge with a structural adhesive; and then enabling the first side plate and the second side plate to correspond to the back plate and the side surfaces of the honeycomb plate without the sealing edge separately, adhering the L-shaped sectional material to the side surfaces of the honeycomb plate without the sealing edge separately, and obtaining the honeycomb plate taking the second side plate of the L-shaped sectional material as the sealing edge. According to the edge-sealing process forthe honeycomb plate without the sealing edge, edge-sealing for the honeycomb plate is realized from another aspect; and the whole edge-sealing process is easy to realize and high in edge-sealing efficiency, and moreover, higher quality and uniformity of the product subjected to the edge-sealing are achieved.

Description

technical field [0001] The invention relates to the technical field of composite boards, in particular to an edge-sealing process of a non-edge-sealing honeycomb board. Background technique [0002] The honeycomb panel is a panel made of two thinner back panels and panels firmly bonded on both sides of a thicker honeycomb core panel. Existing honeycomb panels are usually thermally compounded by multi-layer directional continuous fiber reinforced polypropylene prepreg tape and polypropylene honeycomb core, which is a thermoplastic lightweight honeycomb sandwich sandwich structure. Due to its light weight, high strength, environmental protection and recyclability, this product has been widely used in new energy vans, construction, outdoor furniture, high-end packaging materials and other fields in recent years. [0003] In the prior art, there are many related technologies related to honeycomb panels, especially in order to improve the production efficiency of honeycomb panel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B29L7/00B29L31/60
CPCB29C67/0044B29L2007/002B29L2031/608
Inventor 叶文斌
Owner 成都都江堰市嘉业铝塑有限公司
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