TWM608224U - Full-page printing flat mask - Google Patents

Abstract

This creation refers to the manufacturing method of a square flat mask, so that the surface of the outermost layer of the three-layer non-woven fabric shows full-page printing, and the printing pattern on the outer surface does not leave traces of other color layers, which can achieve a visually complete and beautiful pattern. Satisfy the wearer's desire to like a variety of color patterns.

Description

Full-page printing flat mask

The manufacture of square flat masks uses automatic bending and rapid prototyping.

The automatic production equipment for flat masks uses fabrics with different functions through a special pleating mechanism to form the wrinkles of the flat mask, and then inserts and cuts a fixed length nasal pressure strip, performs ultrasonic welding, and then passes the mechanical roller mechanism The plane mask is formed and cut to complete the production of the mask body. Fully automatic 120 pcs/min ultra-high speed production of the mask body, including automatic feeding, aluminum tape (nasal pressure strip) insertion/cutting, folding scene, ultrasonic welding, slicing, and collecting on the conveyor belt. Ultrasonic flat mask earband production equipment is after the ultrasonic flat mask body production equipment, the flat mask should be placed in the conveying fixture for transfer, and the ring mechanism of the earband drives the earband on both sides of the flat mask. In the first stage of ultrasonic welding, a frill mechanism is used to wrap the two sides of the mask. At the same time, the two sides of the mask are welded firmly with ultrasonic waves. Finally, the mask is separated by a cutter, the finished product is counted, and the mask is counted. Put it on the conveying mechanism at the outlet end for packaging. The whole production process is automated.

The production of common disposable medical masks on the market has at least three layers of non-woven fabrics. This number of layers requires production regulations, at least three layers. A medical mask is formed with three layers of fabric. The outer layer of spunbonded non-woven fabric is used for waterproofing; the middle layer of meltblown non-woven fabric is an electrostatic filter material to absorb germs and harmful substances; the inner layer of non-woven fabric is breathable and can absorb oral and nasal secretions. Some of the common disposable medical masks have the same material on the front and back, and some have the front and back. The front material will look thicker, and it can prevent some liquid splashes and is more durable. The middle layer is a filter element, and even has static electricity. Extremely, the material of the veneer is softer. With the technological advancement of production equipment, the ultrasonic welding is more reliable and firm. This creation directly glues the ear straps to the mask by hot pressing, omitting the side wrapping procedure of the mask in order to strengthen the ear straps, simplifying the production process and increasing the production speed. Fast and cost reduction. In addition to reducing the cost of this creative manufacturing method, it is important to satisfy the wearer’s desire to like a variety of color patterns. The surface of the outermost layer of the three-layer non-woven fabric is fully printed, and the printed pattern on the outer surface does not leave traces of other color levels. , Can achieve visually complete and beautiful patterns.

The technical means and structure used in this creation are described in detail with the accompanying drawings as follows: Refer to Figure 1, the front view of this creation. The square flat mask 10 has ear straps 11 on both sides, and the end is pressed with dots 12 to directly heat press and glue on the inside of the mask. The pressure is flat, and the wearer will not feel rough or uncomfortable. There are three bent edges 13 in the middle, and the upper part is the nose pressure strip 14. The non-woven fabric of the middle layer 102 of the surface layer 101 is bent inward and the fixed nose pressure strip 14 is clamped, and the inner layer 103 is covered, as shown in FIG. 3. The surface layer 101 is a comprehensive printed pattern, so it can be kept intact. A continuous strip is formed and then cut into pieces, and then moved into the conveying fixture for transfer. The ring mechanism of the ear strap drives the ear strap to the two sides of the flat mask for the final stage of ultrasonic welding, and the hot pressure glue is attached to the Press point 12 on the inner side of the mask to complete the procedure. From the above, the creation of this case is especially for the creation of flat medical mask products, for which a patent application is filed. In addition, any partial change or modification of the technical ideas of this case that can be easily inferred by those familiar with the technology does not deviate from the scope of the patent of this case.

10: Mask 11: Earband 12: Crimping point 13: Curved edges 14: Nasal pressure strip 15: Edge banding 101: Surface 102: Middle 103: inner layer 104: Sealing Folding

Figure 1 Front view of this creation Figure 2 Front view of conventional flat mask Figure 3 is a cross-sectional view of Figure 1 A-A Figure 4 is a cross-sectional view of Figure 2 B-B

10: Mask

11: Earband

12: Crimping point

13: Curved edges

14: Nasal pressure strip

15: Edge banding

Claims (2)

A full-page printed flat mask, three-layer medical mask with square flat surface, ear straps on both sides, the end pressing points are directly hot-pressed and glued on the inside of the mask, there are 3 bent sides in the middle of the mask, and the upper part is a nasal pressure strip. In: The surface layer and middle layer non-woven fabrics are bent inward and the fixed nasal pressure strip is clamped, and the inner layer is covered; A continuous strip is formed and then cut into pieces, and then placed in a conveying fixture for transfer. Through the ring mechanism of the ear strap, the ear strap is driven to the two sides of the flat mask for the final stage of ultrasonic welding, and the hot pressure glue is adhered to the Press the point on the inner side of the mask to complete the procedure. The full-page printed flat mask according to claim 1, wherein the surface layer is a comprehensive printed pattern.

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