Production process of a structural core material set

Abstract

The invention discloses a production technology of a structural core material set. The production technology includes the following steps that first, cork wood is machined; second, a PVC board is machined; third, the cork wood and the PVC board are spliced. In the first machining step, firstly, a cork wood board is machined according to a drawing, flat cut according to required thickness and sanded so that the surface of the cork wood can be smooth; coating, cloth attachment, punching and grooving are performed; the cork wood enters a numerical control saw so that the procedures of synchronous lineation, edge cutting and angle cutting can be performed; soot blowing and laying repairing are performed so that the cork wood board can be obtained. In the second machining step, the PVC board is machined according to a drawing, flat cut according to the required thickness and sanded so that the surface of the PVC board can be smooth; cloth attachment, punching and grooving are performed; the PVC board enters a PVC board numerical control machining device so that the procedures of synchronous lineation, edge cutting and angle cutting can be performed; soot blowing and laying repairing are performed so that the PVC board can be obtained. The numerical control device is adopted for machining in the production technology, the production efficiency of products is improved, the defective rate is decreased, and production cost is saved.

Description

[0001] Technical field:

[0002] The invention relates to the technical field of composite materials, in particular to a production process of a structural core material set.

[0003] Background technique:

[0004] The production of the existing structural core material sets requires the processing of balsa wood and boards, which all need to involve marking, edge trimming and angle cutting processes, which require a lot of manual marking, and the precision of the product is not high. In the process of cutting according to the marking line, it is easy to cause a large deviation in the processing size, which requires rework, which wastes a lot of manpower and the material loss is also large; the previous patching equipment used electric heating, and the heating tube needed to be replaced from time to time , Replacing the internal parts once requires a lot of manpower and material resources, and this kind of patch equipment often leads to delamination or insufficient fastness of t...

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