TWI645883B - Mask with spread wings and its manufacturing process - Google Patents

Abstract

The mask with spread wings and the manufacturing process thereof provide a mask for users to filter air through their noses and noses. The mask has preset ailerons and can be used to cover the mask and its manufacturing process. According to the needs of use, the mask area to be worn can be enlarged. On the skin-friendly surface of the mask group and the inner side of the lower edge, preset nose flaps or / and jaw wings, nose flaps and jaw wings can be preset. It is pre-cut to separate the same layer of material as the preset left and right ear hooks, which can be formed by tearing the pre-cut line with bare hands afterwards.

Description

Mask with spread wings and its manufacturing process

The mask with wings spreading and the manufacturing process of the present invention provide a mask for users to wear masks to filter air in the nose and mouth, and can add mask area.

A mask with air filtration to provide respiratory filtration. In order to meet the covering area, the covering area of the mask body needs to be from the root of the nose to the lower jaw. Therefore, the area of the material used is large, and the filtering material is expensive. Covering the root of the nose, and the upper and lower parts of the lower jaw body, no filtering function is required, which results in waste. As for traditional masks, the ear hooks are designed to be combined with elastic ear hooks on both sides after the mask body is completed In order to form a complete mask, the manufacturing process is complicated, and the equipment and process costs are relatively increased. In addition, the ear hook is cut and formed with elastic fabric. After forming a ring-shaped ear hook, it is also combined with the second part of the mask body. On the side, the process is the same.

The mask with spreading wings and the manufacturing process of the invention provide a mask for users to wear masks to filter the air in the nose and mouth, and a mask with additional masking area and its manufacturing process, so as to expand the distribution Wearing a mask area, the skin-friendly face and the lower edge of the mask group are prepared with a free-hand tear to form a reversible nose pad and / or jaw wing. The left and right ear hooks are pre-cut with the same sheet material as their main purpose.

Another object of the present invention is to use the addition of nose pad wings and mandibular wings, which can increase the covering of the mouth and nose around the wear, which can relatively greatly reduce the area of the overlapping body, and can overlap the main required filtering size. The body is reduced, which saves a lot of expensive materials.

The third object of the present invention is that the pre-cut mat layer is larger than the overlapping body, and the weft folds and warp folds generated around the periphery can be reversely wrapped and combined on the filtering surface of the overlapping body to form a periphery. Edge banding.

The fourth object of the present invention is that the overlapping body and the pre-cut mat are made synchronously in different spaces, and after the two are combined, they are combined through the margin of the web.

1‧‧‧ overlapping body

11‧‧‧ Skin-friendly

12‧‧‧ Filtering surface

13‧‧‧ folding edge

14‧‧‧ screen cover

15‧‧‧peripheral bonding line

10‧‧‧Folding operation

101‧‧‧ dispensing device

102‧‧‧Folding device

120‧‧‧ Overlapping Zone

2‧‧‧ Pre-cut seats

20‧‧‧ Pre-cut operation

21‧‧‧Vertical pre-cut line

22‧‧‧ meridian pre-cut line

23‧‧‧left ear hook

24‧‧‧Rear Ear Hook

25‧‧‧ Nose Pad Wing

26‧‧‧ mandible

27‧‧‧ear hanging mouth

28‧‧‧link side

29‧‧‧ broken tangent line segment

201‧‧‧ pre-cut device

202‧‧‧Roll cutting tool

281‧‧‧ Weft Flanging

282‧‧‧Warp Fold

100‧‧‧filtration layer

200‧‧‧ elastic layer

3‧‧‧ Mask Set

30‧‧‧ Subsidiary Cooperation

31‧‧‧ Laminating device

32‧‧‧Fusing unit

40‧‧‧ interception operation

41‧‧‧ cutting device

42‧‧‧laser cutter

50‧‧‧Side operation

51‧‧‧Edge banding material

52‧‧‧Edge banding device

60‧‧‧Alignment

70‧‧‧Mask

Figure 1 is a schematic perspective view of an overlapping band.

Figure 2 is a front view of the structure of the pre-cut mat.

Figure 3 is a schematic diagram of the formation of a chain band by most pre-cut mats.

Fig. 4 is a schematic diagram of an implementation process of the present invention.

Fig. 5 is a schematic view of a mask coupling structure of the present invention.

Figure 6 is a schematic diagram of the aileron of the mask of the present invention.

Fig. 7 is a schematic diagram of the broken pre-cut line after the longitudinal pre-cut line and the meridional pre-cut line are connected.

Figure 8 is a schematic diagram of receiving cuts on the link side.

FIG. 9 is a schematic diagram of adding a weft fold and a warp fold around the pre-cut mat of the present invention

Fig. 10 is another embodiment of the process of the present invention.

FIG. 11 is a side view of a combination of an overlapping body and a pre-cut mat in the second embodiment of the present invention.

Fig. 12 is a front view of a second embodiment of the present invention.

Regarding the specific forming structure of the mask of the present invention and its production process, please refer to the illustrations as follows. First, please refer to FIG. 1 first: the overlapping band body 120 is a material with a filtering function, The body is planned with a plurality of folded edges 13 in a longitudinal direction. After multiple passes of folding, a screen surface 14 with a plurality of side edges overlapping is formed, and the surface and the bottom are prepared as a skin-friendly surface 11 and a filtering surface 12 respectively.

Please refer to Figure 2 again. The prepared pre-cut mat 2 adopts the meridional width of the area to fit the wide sides of the overlapping band 120 (please match the figure 1). Inside, a longitudinal pre-cutting line 21 and a meridional pre-cutting line 22 are provided in a pre-cutting manner, and upper and lower transverse nose pad wings 25, jaw wings 26 are pre-cutted through the weft longitudinal pre-cutting line 21, and the central direction is from the warp direction. The meridional pre-cut line 22 pre-cuts the left and right ear hooks 23 and 24 to distinguish the upper and lower nose paddles 25 and mandibles 26, and the left and right left ear hooks 23 and right ear hooks. 24. The left and right ear hooks 23 and 24 are symmetrically provided with ear hook openings 27 on each side. The pre-cut mat 2 is made of elastic material, and its stretching direction is weft. The longitudinal pre-cut line 21 is opened. And the meridional pre-cutting line 22 is a pre-cutting degree that can be torn apart by hand. The opening of the longitudinal pre-cutting line 21, the meridional pre-cutting line 22 and the ear hook mouth 27 can be performed by shear pressure, punching, or laser beam. High-pressure fluid cutting For precutting.

Please refer to FIG. 3 again, the pre-cut sheet 2 is made into a continuous strip shape in advance, and is connected by adjacent link sides 28.

Please refer to FIG. 4 again, the mask of the present invention has a process of preparing a filtering layer material 100 with a filtering function. The filtering layer material 100 can be multi-layered according to the filtering performance requirements, and is folded through the output of the dispensing device 101 The folding operation 10 utilizes a folding operation of a folding device 102 to form an overlapping belt body 120. The overlapping belt body 120 is folded in the weft direction through a plurality of folding edges 13 as shown in FIG. On the other hand, a pre-cutting operation 20 with a pre-cut sheet 2 is performed. The pre-cutting operation 20 is to take an elastic layer material 200 with elasticity and / or a filtering function, and pass a rolling cutter 202 provided in a pre-cutting device 201. Pre-cut a continuous strip-shaped pre-cut mat 2 (please cooperate with the figure 3), complete the pre-cut operation 20 of the pre-cut mat 2, and align the semi-finished products under the overlapping belt 120 and overlap The upper surface of the strip body 120 is now the filtering surface 12 and the lower surface is the skin-friendly surface 11. After the operation of a paste cooperation industry 30, the welding unit 32 provided by the laminating device 31 overlaps the strip body. 120 is bonded to the pre-cut mat 2 semi-finished product, and the bonding connection is at the latitudinal (longitudinal) side of the overlapping band 120 and the pre-cut mat 2 (as shown in FIG. 5). The upper and lower edges are shown). After the side-to-side bonding is completed, the cutting operation 40 is performed. The cutting device 41 is used to cut the overlapping band 120 and the pre-cut mat 2 into a mask set. 3. The two sides of the mask group 3 perform a side-sealing operation 50. The edge banding device 52 is used to sew the edge banding material 51 on the two sides of the mask group 3 (as shown in FIG. 5) to form a complete mask 70.

Please refer to FIG. 5 again, the mask 70 is formed by the pre-cut sheet 2 facing the skin-friendly surface 11 (the front side shown in the figure) of the overlapping body 1 and the pre-cut sheet 2 is cut by the above-mentioned pre-cut operation. 20 (in conjunction with Figure 4 (Shown), and a longitudinal pre-cut line 21 and a meridional pre-cut line 22 are formed to distinguish the nose pad wings 25, the jaw wings 26, and left ear hooks 23, right ear hooks 24, left ear hooks 23, and right ear hooks 24 on both sides. The inner web is provided with an ear hook opening 27 (as shown in FIG. 2), and the periphery is connected by a peripheral bonding line 15, so that the pre-cut mat 2 is peripherally bonded to the skin-friendly surface 11 of the overlapping body 1. The nose paddle wings 25, mandibular wings 26, left ear hooks 23, right ear hooks 24 and the skin-friendly surface 11 face are in a detachable relationship.

Please refer to Figure 6 again. After manual operation, the meridional pre-cut line 22 (please cooperate with Figure 5) of the left ear hook 23 and the right ear hook 24 is torn apart, and the force passes through the left ear. The belts of the hanging 23 and the right ear hanging 24 are extended to act on the longitudinal pre-cut line 21, so that the left ear hanging 23, the right ear hanging 24, and the nose pad wings 25 and the jaw wings 26 are split by the longitudinal pre-cut line 21. The left and right ear hooks 23 and 24 can provide ear hooks.

The torn nose wing 25 and jaw wing 26 can be turned out according to the surface area of the user's nose, nose and face. The upper and lower mask areas of the mask 70 can be expanded. Nose root, mandibular wings 26 can cover the appearance of the lower jaw.

The nose pad wing 25, the jaw wing 26 and the left ear hook 23 and the right ear hook 24 are made of the same material and have elasticity. When the mask is turned out, the nose pad wing 25 can be combined with the appearance of the root of the nose by its elastic force. The lower jaw wing 26 can be combined with the appearance of the lower jaw, so that the area of the mask is more compact, and the material can use dust filtering material to filter dust, and the filtering burden of bacteria is from the corresponding nose to the outer area. It is sufficient to overlap the main body 1, or the materials of the nose pad wings 25 and the mandible wings 26 can also be selected to have the ability of filtering bacteria.

The nose pads 25 and the mandible wings 26 are formed as a single layer with the left ear hook 23 and the right ear hook 24, and the nose can be developed through the result of the longitudinal pre-cut line 21 and the meridional pre-cut line 22 being torn by bare hands. Support wings 25, mandibular wings 26, left ear hooks 23, right ear hooks 24, additional cover with nose paddle wings 25 and mandible wings 26 The function of the cover area can reduce the vertical height of the overlapping body 1 and relatively reduce the material usage burden of the expensive overlapping body 1. The left ear hook 23 and the right ear hook 24 have elastic capacity, and their extension directions are zonal. It is suitable for wearing by the user. After the ear-hook opening 27 is worn on the ear, a zonal contraction force is formed to increase the overlapping ability of the overlapping body 1 to the curved surface of the nose and mouth.

Please refer to FIG. 7 again. The vertical segment line 21 and the longitudinal segment line 22 that are pre-cut by the pre-cut sheet 2 can be set as the cut-line segment 29. The tangent segment 29 can form a larger weak point. When the user dials off the left and right ear hooks 23 and 24 on both sides, the breaking instant of the tangent segment 29 can provide the initial moment of tearing, increasing the pre-tangential line 22 or The destruction of the longitudinal pre-cutting line 21 facilitates the tearing operation more easily.

Please refer to FIG. 8 again (in conjunction with FIG. 4). After the above process is completed, the overlapping body 1 and the pre-cut mat 2 are combined at the upper and lower margins. The thermal welding operation of the laser cutter 42 is used to cut the two groups of mask groups 3, and the cutting device 41 is used to perform cutting. In addition, it can also be used for thermal fusion effects to allow two sides of the mask group 3 to be cut. For self-sealing, the condition is that the material of the overlapped body 1 and the pre-cut mat 2 used is a heat-fusible material fiber.

Please refer to FIG. 9 again, the width of the pre-cut mat 2 can be larger than that of the overlapping body 1, and weft hem 281 and warp hem 282 are added around the adjacent weft. The hem 281 is separated by the link side 28, and it is connected by the link side 28 before cutting. The pre-cut mat 2 is used to extend the weft hem 281 and the warp hem 282, which can be used as a package around the finished product. While using, and the implemented process is shown in FIG. 10, the operation is performed with a folding operation 10 and a pre-cutting operation 20 simultaneously. After the folding operation 10 is folded by the folding device 102, the same overlap is formed continuously. The belt body 120 (as shown in FIG. 1), the upper surface of the overlapping belt body 120 is the filtering surface 12 and the lower surface is the skin-friendly surface 11, and then the cutting operation 40 is performed to form a single-piece overlapping body 1; Precut operation 20 on the other side, taking the elastic layer Material 200 is cut by another cutting operation 40 to form a single sheet of pre-cut mat 2; a pair of positive operations 60 are performed by superimposing the skin-friendly surface 11 of the overlapping body 1 on the pre-cut mat Layer 2 is on the table, and let the pre-cut mat layer 2 have the weft hem 281 and the warp hem 282 protruding from the periphery of the overlapping body 1 respectively, and then enter the side sealing operation 50 to make the weft hem 281 and the warp The folded edge 282 covers and covers the filtering surface 12 of the overlapping body 1, and the side sealing operation 50 is a four-side sealing operation.

The above-mentioned pre-cut mat 2 has the same internal structure as shown in FIG. 2 and is the same as the overlapping body 1. It has a four-peripheral combination. The pre-cut mat 2 forms a nose pad wing 25, a jaw wing 26 and a left ear. The opposite sides of the hanging 23 and the right ear hanging 24 and the overlapping body 1 are in a detachable relationship.

Please refer to Figures 11 and 12 for the covered structure. The skin-friendly surface 11 of the overlapping body 1 is provided with the opposite surface of the pre-cut mat 2. The pre-cut mat 2 extends across the wefts around the overlapping body 1. Folded hem 281 and warp hem 282 are reversely folded to the four perimeters of the filtering surface 12 of the overlapping body 1. The reverse folding can achieve the combined relationship between the pre-cut mat 2 and the surroundings of the overlapping body 1. It can also form the effect of beautification of the frame. The beautification of the frame can separate the color of the overlapping body 1 and the pre-cut mat 2 to form a frame edge with contrasting colors.

Claims (12)

The winged face mask of the present invention is to provide a mask for the user to wear a mask for filtering the nose and mouth, which can be added with a nose pad wing and a jaw wing. The mask includes: It is a flat rectangular overlapping body with air filtering function. The inner side is the skin-friendly surface and the outer side is the filtering surface. A flexible pre-cut mat layer covers the skin-friendly surface of the overlapping body with peripheral bonding. In order to form a mask group, in the pre-cut mat, the upper and lower nose pad wings and mandibular wings are pre-cut through the weft longitudinal pre-cut line, and the center is pre-cut two by the meridional pre-cut line in the center. The left and right ear hooks are respectively provided with ear hook openings on the inner frames of the left and right ear hooks. As shown in item 1 of the scope of patent application, the mask with wings spread out, wherein the longitudinal pre-cut line is the upper and lower lines, the center is connected by the meridional pre-cut line, and an "I" shaped pre-cut line is transferred. According to the mask with wings spreading described in item 1 of the scope of patent application, the intersection of the longitudinal pre-cut line and the meridional pre-cut line is a "T" -shaped junction, and a broken-cut line segment is opened at the intersection line segment. According to the mask with wings spreading described in item 2 of the scope of patent application, the intersection of the longitudinal pre-cut line and the meridional pre-cut line is a "T" -shaped junction, and a broken-cut line segment is opened at the intersection line segment. The winged face mask according to item 1 of the patent application scope, wherein the elastic extension direction of the pre-cut mat is in the weft direction. The winged face mask as described in the scope of the patent application, wherein the pre-cut mat layer goes up and down over the upper and lower edges of the overlapping body, respectively, with meridian folds extending outward and covered by reverse folding. The upper and lower sides of the filtering surface of the stacked body. The winged face mask according to item 1 of the patent application scope, wherein the left and right sides of the pre-cut mat are extended with weft folds, and the left and right sides of the filtering surface of the overlapping body are covered by reverse folding. The mask with wings spreading as described in item 1 of the scope of patent application, wherein the pre-cut mat is a layer with air filtering function. The winged masks according to item 1 of the scope of the patent application, wherein the formed mask group is provided with a covered edge around the periphery. The manufacturing process of a mask with spread wings is to provide a mask manufacturing process for a user to wear a mask for filtering the nose and mouth, and a nose pad and a chin can be added. The manufacturing process includes a folding operation and a filtering function. The filter layer material is folded into a continuous band-shaped overlapping body with a weft-folded edge. The front and back of the overlapping body are divided into a skin-friendly surface and a filtering surface; a pre-cut operation, which has elasticity and warp width It can cooperate with the elastic layer material of the above-mentioned overlapping body. In the elastic layer material web, a plurality of pre-cut mat layers are continuously pre-cut by the linking side divided into sections. Each inner surface of each pre-cut mat layer is provided with longitudinal pre-cut lines. And the meridional pre-cut line, the longitudinal pre-cut line is zonal, with upper and lower lines, the meridional pre-cut line is meridional, and the center of the two vertical pre-cut lines is connected to form an "I" -shaped pre-cut line. Cut the line so that the lateral nose pads and mandibular wings are formed on the upper and lower edges of the pre-cut mat, and the left ear hook, right ear hook, left ear hook, The inner ear panel of the right earhook has earhook openings respectively; Combine the completed pre-cut mat with the above-mentioned overlapping body in a side-to-side manner; a cutting operation to cut the position of the link side of the pre-cut mat to complete the single-piece mask group; one side During operation, the edge banding and sealing are performed on both sides of the mask group. According to the manufacturing process of a mask with wings spreading as described in item 10 of the scope of patent application, the width of the elastic layer in the warp direction is larger than the overlapping body, so that the warp folds are extended to cover the filter surface in reverse, The lower edge. The manufacturing process of a mask with spread wings is to provide a mask manufacturing process for a user to wear a mask for filtering the nose and mouth, and a nose pad and a chin can be added. The manufacturing process includes a folding operation and a filtering function. The filter layer material is folded into a rectangular plane overlapping body with a weft folded edge, and the front and the back of the overlapping body are divided into a skin-friendly surface and a filtering surface; a pre-cutting operation takes a flexible width greater than the overlap The elastic layer of the main body is pre-cut in the mat of the elastic layer, and the longitudinal pre-cut line and the meridional pre-cut line are respectively provided. The longitudinal pre-cut line has a weft direction, with upper and lower lines. The direction of the meridional pre-cut line is meridional. It connects the center of the two upper and lower longitudinal pre-cut lines to form an "I" -shaped pre-cut line, so that a horizontal nose is formed at the upper and lower edges of the pre-cut mat. Support wings and jaw wings, and two sides pre-cut left ear hook, right ear hook, the left ear hook, right ear hook are respectively provided with ear hook mouths on the inner frame, and the pre-cut mat layer is wefted to the two sides, respectively extending beyond The folds in the zonal length of the overlapping body, The weft folds are separated by the link side; a pair of work is performed to align the pre-cut mats on the skin-friendly surface of the overlapping body, and extend the pre-cut mats to weft folds and warp folds; A paste cooperation industry combines the completed pre-cut mat with the above-mentioned overlapping body in a side-to-side bonding manner, in which the weft folds and the warp folds are covered by the reverse folding and are combined in the above-mentioned overlapping body. Around the filter surface.