Sanitary pad cutting die capable of saving production cost and cutting process thereof
A technology for production cost and sanitary napkins, applied in the field of die-cutting devices, can solve the problems of waste of production raw materials, unfavorable cost control by manufacturers, and achieve the effects of reducing costs, facilitating processing and preparation, and controlling manufacturing costs.
Pending Publication Date: 2019-06-21
GUANGDONG KAWADA HYGIENIC PROD CO LTD
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Problems solved by technology
[0002] Most of the existing sanitary napkin cutting dies are provided with two closed, non-contact sanitary napkin-shaped blades along the circumferential surface, which can be cut into two sanitary napkins after one rotation. This type of cutting die will result in a single piece There will be 6-8 mm of production waste between sanitary napkins. For sanitary napkins, which are mass-produced disposable sanitary products, 6-8 mm of production waste will cause a lot of waste of production raw materials, which is not conducive to the cost control of manufacturers.
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[0014] refer to figure 1 , figure 2 , a sanitary napkin cutting mold capable of saving production costs, comprising a roller 1, the peripheral surface of the roller 1 is provided with a blade, and the blade includes a left contour knife 2 and a left connecting knife 4 connected end to end at intervals in sequence The formed left blade and the right blade formed by the right contour knife 3 and the right connecting knife 5 are sequentially connected end to end at intervals, the left blade and the right blade are symmetrical and do not touch each other, forming communication between the left blade and the right blade Closed vacancy. In this embodiment, the shape of the left contour knife includes the left contours of two sanitary napkins, and the shape of the right contour knife contains the right contours of two sanitary napkins.
[0015] The left connecting knife 4 and the right connecting knife 5 are all parallel to the circumferential surface of the roller 1, and the dist...
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The invention discloses a sanitary pad cutting die capable of saving production cost and a cutting process thereof. The sanitary pad cutting die comprises a roller, wherein blades are arranged on thecircumferential surface of the roller, the blades comprise left blades and right blades, the left blades are formed by sequentially connecting left contour knives and left connecting knives at intervals in an end-to-end mode, the right blades are formed by sequentially connecting right contour knives and right connecting knives at intervals in an end-to-end mode, the left blades and the right blades are symmetrical and do not make contact with each other, communicating and closed spaces are formed between the left blades and the right blades, the sanitary pad cutting die is firstly used for cutting out a sanitary pad connection shape from a production raw material, then transverse cutting is carried out on connecting areas through cutting equipment with straight cutting blades, so that piece cutting of sanitary pads is completed, the process is simple, the cutting effect is good, waste cannot be generated between every two cut production raw material pieces, the utilization rate of theproduction raw material is effectively improved, meanwhile, the left blades and the right blades are simple in shape and are not in contact with each other, processing and preparation are facilitated, and the investment is low.
Description
technical field [0001] The invention relates to a die-cutting device, in particular to a sanitary napkin cutting die, and also relates to a sanitary napkin cutting process. Background technique [0002] Most of the existing sanitary napkin cutting dies are provided with two closed, non-contact sanitary napkin-shaped blades along the circumferential surface, which can be cut into two sanitary napkins after one rotation. This type of cutting die will result in a single piece There will be 6-8 mm of production waste between sanitary napkins. For sanitary napkins, which are mass-produced disposable sanitary products, 6-8 mm of production waste will cause a lot of waste of production raw materials, which is not conducive to manufacturers' cost control. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a sanitary napkin cutting die and its cutting process which can save production costs. [0004] The technical solu...
Claims
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IPC IPC(8): B26F1/44A61F13/15
Inventor 金彤
Owner GUANGDONG KAWADA HYGIENIC PROD CO LTD