Boxing method for high-efficiency filters

Abstract

The invention discloses a boxing method for high-efficiency filters. The method comprises the steps that firstly, a positioning frame with the following structure is obtained: the positioning frame is defined by three side plates, the cross section of the positioning frame is n-shaped, the outer side edges of the two side plates adjacent to a side open surface are bent towards the other opposite side plate, and are integrally provided with bent parts, and the bent parts are perpendicular to the corresponding side plates, so that corner parts are formed at four corners of the inner wall of the positioning frame respectively; the positioning frame is sleeved with a packaging bag with a downward opening, then the packaging bag and the positioning frame are turned over together and put into a carton, and at the moment, the opening of the packaging bag faces upwards; the packaging bag is attached to the inner wall of the carton, and multiple high-efficiency filters are sequentially placed in the carton and overlapped to the proper height in the carton; and the positioning frame is taken out, then the open end of the packaging bag is closed, and finally the carton is sealed. The boxing efficiency of the high-efficiency filters can be improved, and the packaging bag is prevented from being scratched when the high-efficiency filters are boxed.

Description

technical field

[0001] The invention relates to the technical field of high-efficiency filters, in particular to a packing method for high-efficiency filters. Background technique

[0002] High-efficiency filters generally have a rectangular frame structure. The outer frame is made of aluminum profiles and the interior is filter material. After the high-efficiency filters are produced, they will be packed into cartons for subsequent transportation and sales. Usually, multiple high-efficiency filters are packed in a carton. When the filter and high-efficiency filter are packed, a transparent film bag with an upper opening will be set in the carton, which can better protect the cleanliness and integrity of the finished high-efficiency filter.

[0003] The specific packing process is to put a packing bag in the carton first, with the opening of the bag facing up, and then try to fully open the packing bag, then put multiple high-efficiency filters into the carton one by one, pl...

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