WO2021246598A1

WO2021246598A1 - Strapless mark and method for manufacturing same

Info

Publication number: WO2021246598A1
Application number: PCT/KR2020/017707
Authority: WO
Inventors: 서승원
Original assignee: 서승원
Priority date: 2020-06-01
Filing date: 2020-12-07
Publication date: 2021-12-09
Also published as: KR102175018B1

Abstract

The purpose of the present invention is to provide a strapless mask and a method for manufacturing same, the strapless mask comprising: a mask main body having no ear straps; and accessory bands for wearing the mask, the accessory bands being detachably coupled to the mask main body and being used semi-permanently, and thus, when the mask main body is contaminated due to usage, the accessory bands can be separated to discard only the mask main body, such that the accessory bands can be used semi-permanently. The purpose of the present invention can be achieved by providing the strapless mask comprising: the mask main body having two or more cut portions formed in opposite end portions thereof; the accessory bands for wearing mask, the accessory bands being detachably coupled to the cut portions of the mask main body and being used semi-permanently; and length-adjustable accessories each having two or more band length adjusting holes through which the accessory bands for wearing mask are inserted and pass, wherein, when the mask main body is contaminated due to usage, the accessory bands and the length-adjustable accessories are separated therefrom. Then, when the mask main body is discarded, the accessory bands for wearing mask and the length-adjustable accessories can be re-used semi-permanently.

Description

Ear strapless mask and manufacturing method therefor

The present invention relates to a mask without ear straps and a method of manufacturing the same, and more particularly, a mask without ear straps comprising a mask body without ear straps, and an accessory band for wearing a mask that is detachably coupled to the mask body and can be used semi-permanently, and the same It relates to a manufacturing method.

Recently, in order to prevent the spread of the new virus, COVID-19, it is mandatory for each individual to wear a mask.

In other words, since the only option to protect an individual's life by blocking the transmission by droplets, which is referred to as the route of infection of a virus such as COVID-19, is a mask, so each individual is required to wear a mask.

Therefore, since it is required to wear a mask after the outbreak of the virus until a new vaccine is developed, there is a phenomenon that the supply of manufacturing masks in production plants cannot keep up with the demand for masks.

In general, the mask is composed of a mask body that covers the lower part of the eye of the face, and ear straps integrally connected to both ends of the mask body by a thermocompression bonding process.

In the mask production process, hundreds to thousands of mask bodies may be continuously and repeatedly produced for a certain period of time, but there is a problem in that the process of thermocompression bonding the ear straps to the mask body takes a long time.

Moreover, since both ends of the ear string are thermocompressed to both sides of the mask body, a total of four heat compressions are required, and the process of thermocompression bonding the ear string to the mask body is inevitably slower.

For example, the production speed and quantity of the mask body coming out of the mask body manufacturing machine of the mask production line is about three times faster than the quantity and working speed of thermal bonding the ear string. As a result, the mask production speed is delayed. Inevitably, the mask production efficiency is inevitably reduced significantly.

Accordingly, if up to three ear string thermal bonding machines are arranged on the mask production line compared to one mask body manufacturing machine, the mask production speed can be improved, but the mask manufacturing cost due to additional arrangement of production facilities, etc. may significantly increase.

In addition, if the mask composed of the mask body and the ear strap is worn a few times, the surface of the mask body becomes contaminated, and most of the mask is discarded as it is, and accordingly, an environmental pollution problem may occur due to the disposal of the mask.

That is, the surface of the mask body constituting the mask is discarded because it is in a contaminated state, but even the ear string is discarded as it is, which is inefficient in terms of resource recycling.

Moreover, since a rubber band for providing elasticity is built in the ear string constituting the existing mask, it does not rot if discarded as it is, so there is a problem of causing environmental pollution.

As an example of the prior art, Publication No. 10-2019-0132620 discloses a mask in which a fashion design is combined, and a mask in which various fashion designs or functional designs are combined on the front surface of the mask.

As another example of the prior art, Publication No. 10-2017-0043858 discloses a blank mask and a photomask using the same, which is a material for forming a hard film that can reduce damage to the lower light blocking film during the photomask manufacturing process, have.

As another example of the prior art, Registration No. 10-2107161 discloses a mask length string connecting mechanism to provide a convenient function of reducing the string through a bonding process with the mask body.

However, the above prior art and other mask-related technologies are mostly technologies to which a convenient function of reducing ear straps or promoting a fashion design is added, and are limited to a technology for producing a mask including an ear strap in the end.

The present invention has been devised to solve the various problems of the prior art, and by providing a mask comprising a mask body without ear straps, and an accessory band for wearing a mask that is detachably coupled to the mask body and can be used semi-permanently , An object of the present invention is to provide a mask without ear straps and a method for manufacturing the same, in which only the mask body is discarded after separating the accessory band when the mask body is contaminated according to use, and the accessory band can be used semi-permanently.

In order to achieve the above object, one embodiment of the present invention is: a mask body having two or more incisions formed at both ends, respectively; an accessory band detachably coupled to the cutout of the mask body, which can be used semi-permanently; and accessories for adjusting the length of two or more band length adjustment holes through which the mask wearing accessory band is inserted. Is configured to include, and separates the accessory band for wearing a mask and accessories for adjusting the length from the mask body when the mask body is contaminated by wearing the mask body, discarding the mask body, and the accessory band for wearing the mask and accessories for adjusting the length can be reused semi-permanently It provides a mask without ear straps, characterized in that it is so.

In addition, a tension providing line for maintaining the shape of the mask body is formed extending in the vertical direction of the mask body by a heat treatment process at a position inside the cutout of the mask body.

In addition, the accessory band has a plate structure made of a material having an elastic force, and a binding mechanism for detachably binding to the cutout portion of the mask body is formed at both ends thereof.

Preferably, the binding mechanism is characterized in that it is adopted as any one selected from a tick-tock button, a hook, a rotating pin, and tongs.

In addition, it is characterized in that the protrusion for acupressure is formed on the local surface of the accessory band.

Preferably, the accessory for adjusting the length has a structure in which various characters are printed on a plate body made in any one shape selected from heart-shaped, round, square, and oval, and the two or more band length adjusting holes are formed. characterized by that.

In order to achieve the above object, another embodiment of the present invention includes: providing a mask body; processing a tension supply line for maintaining the shape of the mask while processing an incision to detachably bind the accessory band for wearing a mask that can be used semi-permanently to both ends of the mask body; It provides a method for manufacturing a mask without ear straps comprising a.

The step of processing the cutout and the tension supply line on both ends of the mask body includes: the mask body between the first incision forming knife and the rotating roller formed with the heating wire for forming the first tension providing line, and the mask body transfer plate passing through; forming a cutout in the mask body by a knife for forming a first cutout of the rotary roller and simultaneously forming a tension providing line by a heating wire for forming the first tension providing line; characterized in that it consists of

Alternatively, the step of processing the cutout and the tension providing line on both ends of the mask body includes: a pair of vertical lifting blocks having a knife for forming a second cutout and a heating wire for forming a second tension providing line at the bottom; , passing the mask body between the mask body transfer plates; The vertical lifting block descends in close contact with the mask body, so that a cutout is formed in the mask body by the knife for forming the second incision, and at the same time, the tension providing line is formed by the heating wire for forming the second tension providing line. being formed; characterized in that it consists of

Through the above-described problem solving means, the present invention provides the following effects.

First, when using a mask, after binding an accessory band for wearing a mask to the mask body without ear straps, it can be usefully used by attaching the mask body to the face and attaching the accessory band to the ear at the same time.

Second, when the mask body is contaminated, after separating the mask accessory band from the mask body, only the mask body is thrown away, and the mask wearing accessory band can be reused semi-permanently while binding to a new mask body.

Third, by discarding only the mask body and reusing the accessory band for wearing a mask, it is possible to prevent environmental pollution caused by discarding the mask with an ear string as it is, and to provide an efficient advantage in terms of resource recycling.

Fourth, the accessory band for wearing a mask can be sold as a single product by providing various binding mechanisms (tick button, hook, rotating pin, tongs, etc.) can help

Fifth, to produce accessories for adjusting the length of the accessory band for wearing masks in various shapes (heart-shaped, round, square, oval), and at the same time print various patterns and characters on the surface to sell them as one product. By doing so, it can contribute to increasing consumer purchasing desire and creating added value.

Sixth, by omitting the process of thermally bonding the ear straps to the mask body in the past, it is possible to reduce the number of mask manufacturing facilities and reduce investment costs. can be done

1 is a front view showing a mask body without an ear strap according to the present invention;

2 is a processing diagram showing an embodiment of a method for manufacturing a mask body without ear straps according to the present invention;

3 is a processing diagram showing another embodiment of a method for manufacturing a mask body without ear straps according to the present invention;

4 is a front view showing a state in which an accessory band for wearing a mask is detachably bound to the mask body without an ear strap according to the present invention;

5a to 5e are views showing each embodiment of an accessory band for wearing a mask that can be bound to a mask body without an ear strap according to the present invention;

6 is a view showing an example of an accessory for adjusting the length for adjusting the length of the accessory band for wearing a mask according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing a mask body without an ear strap according to the present invention, and FIG. 4 is a front view showing a state in which an accessory band for wearing a mask is detachably bound to the mask body without an ear strap according to the present invention.

1 and 4, the mask body 10 is manufactured in a structure without ear straps while having a size that can cover the nose and mouth of the face using a non-woven material as well known.

In particular, according to the present invention, two or more cutouts 11 are formed at both ends of the mask body 10, respectively, and the cutouts 11 are detachably bound to the accessory band 20 for wearing a mask. become part

In addition, at a position inside the cutout 11 of the mask body 10 , a tension providing line 12 for maintaining the shape of the mask body 10 is formed extending in the vertical direction of the mask body 10 by a heat treatment process. .

At this time, the tension providing line 12 functions to prevent wrinkles from occurring at both ends of the mask body 10 or the binding of the accessory band 20 from being released.

That is, when the mask wearing accessory band 20 is tied to the cutout 11 of the mask body 10 and pulled to hang on the ear, the shape of both ends of the mask body 10 in the tension providing line 12 is Since it provides a tight tension to maintain, it is possible to prevent wrinkles from occurring at both ends of the mask body 10 or the binding of the accessory band 20 is released.

Here, a method of manufacturing the mask body without the ear strap is as follows.

2 is a processing diagram illustrating an embodiment of a method for manufacturing a mask body without an ear strap according to the present invention.

As shown in FIG. 2, using a rotating roller 100 having a knife 110 for forming a first incision and a heating wire 120 for forming a first tension providing line, the mask body 10 without an ear strap An incision 11 and a tension providing line 12 for maintaining the shape of the mask may be simultaneously formed at both ends of the semi-permanently usable accessory band 20 for wearing a mask to be able to detachably bind it.

First, in order to process the cutout 11 and the tension providing line 12 on both ends of the mask body 10 , the first cutout forming knife 110 and heating for forming the first tension providing line The mask body 10 is passed between the rotating roller 100 on which the line 120 is formed and the mask body transfer plate 130 on which the mask body 10 is seated and transferred.

Accordingly, the cut-out portion 11 is formed through the mask body 10 in the form of a slit by the knife 110 for forming the first cut-out portion of the rotary roller 100, and at the same time, the first tension supply line is heated for forming. The tension providing line 12 may be formed by the heat treatment by the line 120 .

3 is a processing view showing another embodiment of a method for manufacturing a mask body without an ear strap according to the present invention.

As shown in FIG. 3 , using a pair of vertical lifting blocks 200 having a knife 210 for forming a second cut-out portion and a heating wire 220 for forming a second tension supply line formed at the bottom, the ear strap is At the same time, the incision 11 and the tension providing line 12 for maintaining the mask shape are made to detachably bind the semi-permanently usable accessory band 20 for mask wearing to both ends of the mask body 10 without it. can be formed.

First, in order to process the cutout 11 and the tension providing line 12 on both ends of the mask body 10, the second cutout forming knife 210 and heating for forming the second tension providing line The line 220 passes the mask body 10 between a pair of vertical lifting blocks 200 formed at the lower portion and the mask body transfer plate 130 on which the mask body 10 is seated and transported.

Next, when the vertical lifting block 200 is lowered in close contact with the mask body 10 , the cutout 11 is slit by the knife 210 for forming the second incision in the mask body 10 . The tension providing line 12 may be formed through heat treatment by the heating wire 220 for forming the second tension providing line while being penetrated in the shape.

The accessory band 20 for wearing a semi-permanently usable mask may be detachably bound to the cutout 11 of the mask body 10 without ear straps manufactured in this way.

The accompanying Figures 5a to 5e show each embodiment of an accessory band for wearing a mask that can be bound to the mask body without an ear strap according to the present invention.

As shown in FIGS. 5A to 5E , the accessory band 20 for wearing a mask has a plate structure made of an elastic material, and both ends thereof are detachably bound to the cutout 11 of the mask body 10 . A binding mechanism 40 is formed.

The binding mechanism 40 may be adopted as a snap button 41 attached to both ends of the accessory band 20 for wearing the mask as shown in FIG. 5A, and accordingly, the accessory band for wearing the mask 20 By inserting both ends of the mask into the cutout 11 of the mask body 10 to fill the tick button 41, the accessory band 20 for wearing a mask for the cutout 11 of the mask body 10 binding can be made.

Alternatively, the binding mechanism 40 may be employed as a hook 42 of various shapes attached to both ends of the accessory band 20 for wearing a mask as shown in FIGS. 5B, 5C, and 5D, and accordingly, the By hooking the hook 42 to the cutout 11 of the mask body 10 , binding of the mask wearing accessory band 20 to the cutout 11 of the mask body 10 can be achieved.

Alternatively, the binding mechanism 40 may be adopted as a rotation pin 43 attached to both ends of the accessory band 20 for wearing a mask as shown in FIG. 5e, and thus the rotation pin 43 By inserting and passing through the cutout 11 of the mask body 10 and rotating it crosswise with the cutout 11, an accessory band 20 for wearing a mask for the cutout 11 of the mask body 10 ) can be combined.

In addition, the binding mechanism 40 may be adopted as various binding mechanisms such as tongs and Velcro tape.

Preferably, when the accessory band 20 for wearing a mask is molded and manufactured, the acupressure protrusion 22 is integrally formed to protrude on the local surface, and the acupressure protrusion 22 is an earring part by wearing a mask. When the fatigue builds up, it functions to help blood circulation by pressing or rubbing the ears.

On the other hand, as shown in Figs. 5a to 5e, the accessory band 20 for wearing a mask is further inserted and fastened with an accessory 30 for length adjustment.

The accessory 30 for length adjustment is manufactured in a plate structure in which two or more band length adjustment holes 32 pass through which the accessory band 20 for mask wearing is inserted.

Accordingly, the desired wearing length of the accessory band 20 for wearing a mask is adjusted by holding and pulling the accessory band 20 in the portion passing between the band length adjustment holes 32 of the accessory 30 for length adjustment. can be

In particular, as shown in FIG. 6, the accessory 30 for adjusting the length is produced in a structure in which various characters are printed on a plate made in any one shape selected from heart-shaped, circular, square, and oval, so that it is an accessory fashion product. It can be actively used for corporate promotions and advertisements because it can create new trends and selectively print various shapes and designs.

Therefore, when a user wants to wear a mask, the accessory band 20 for wearing a mask is bound to the mask body 10 without ear straps manufactured as described above using the above type of binding mechanism 40, While the mask body 10 is closely attached to the face, the accessory band 20 can be hung on the ear to be usefully used.

On the other hand, when the mask body 10 is contaminated by wearing for a certain period of time, the user releases the binding mechanism 40 from the mask body 10 to separate the mask wearing accessory band 20 and the length adjustment accessory 30 . Accordingly, the user may discard the mask body 10 as it is, and the separated accessory band 20 for wearing a mask and accessories 30 for adjusting the length can be reused semi-permanently, such as re-binding to a new mask body.

As seen above, by discarding only the mask body 10 and reusing the accessory band 20 for wearing a mask, it is possible to prevent environmental pollution caused by discarding the mask with an ear string as it is, and it is efficient in terms of resource recycling. can provide advantages.

In addition, the accessory band 20 for wearing the mask is provided with various binding mechanisms (tick button, hook, rotating pin, tongs, etc.) for binding with the mask body 10 to make and sell a single product, increasing consumer purchase desire And it can help to revitalize the economy, and the length adjustment accessories 30 can also be produced in various shapes (heart-shaped, round, square, oval) and sold as one product by printing various patterns and characters on the surface at the same time. By doing so, it can contribute to increasing consumer purchasing desire and creating added value.

On the other hand, the accessory band 20 for wearing a mask may be coated with an anti-contamination coating layer made of an anti-contamination coating composition to effectively achieve adhesion prevention and removal of contaminants.

The antifouling coating composition contains cocoamphodiacetate and alkyl glycol ether in a molar ratio of 1:0.01 to 1:2, and the total content of cocoamphodiacetate and alkyl glycol ether is 1 to 10% by weight based on the total aqueous solution. to be.

The cocoamphodiacetate and the alkyl glycol ether are preferably 1:0.01 to 1:2 as a molar ratio. When the molar ratio is out of the above range, the applicability of the accessory band for wearing a mask 20 is reduced or the moisture on the surface after application There is a problem in that the coating film is removed due to an increase in adsorption.

The cocoamphodiacetate and the alkyl glycol ether are preferably 1 to 10% by weight in the aqueous solution of the entire composition. When it exceeds, crystal precipitation is likely to occur due to an increase in the thickness of the coating film.

On the other hand, as a method of applying the present antifouling coating composition on the accessory band 20 for wearing a mask, it is preferable to apply by a spray method. In addition, the final coating film thickness on the accessory band 20 for wearing a mask is preferably 550 ~ 2000Å, more preferably 1100 ~ 1900Å. If the thickness of the coating film is less than 550 Å, there is a problem in that it is deteriorated in the case of high-temperature heat treatment, and if it exceeds 2000 Å, there is a disadvantage that crystal precipitation on the coated surface is easy to occur.

In addition, the present antifouling coating composition may be prepared by adding 0.1 mol of cocoamphodiacetate and 0.05 mol of alkyl glycol ether to 1000 ml of distilled water and then stirring.

In addition, the accessory 30 for length adjustment may be coated with a fragrance material mixed with functional oil that helps to sterilize and relieve stress.

The mixing ratio of the fragrance material and the functional oil is 95 to 97% by weight of the fragrance material, and 3 to 5% by weight of the functional oil is mixed, and the functional oil is 50% by weight of Conifer note oil, Wormwood oil (Wormwood) oil) 50% by weight.

Here, the functional oil is preferably mixed in an amount of 3 to 5% by weight based on the fragrance material. When the mixing ratio of the functional oil is less than 3% by weight, the effect is insignificant, and when the mixing ratio of the functional oil exceeds 3 to 5% by weight, the effect is not greatly improved, while the manufacturing cost is greatly increased.

Conifer note oil has good effects on neuralgia, muscle pain, antidepression, and stress relief.

Wormwood oil is effective in detoxifying, treating skin diseases, sterilizing, relieving itching, clearing the head, and relieving tension.

Therefore, as the fragrance material mixed with this functional oil is coated on the accessory 30 for length adjustment, effects such as sterilizing the accessory 30 for length adjustment and reducing operator fatigue can be obtained.

The reason for limiting the components and limiting the mixing ratio for the perfume material and the functional oil is the reason that the present inventor repeatedly failed several times and analyzed through the test results. As a result, the optimal effect in the composition and the numerical limit ratio was shown.

In addition, the first incision knife 110 for forming the anti-corrosion coating layer may be applied to prevent corrosion of the metal surface.

The coating material of this anti-corrosion coating layer is triethanolamine 15% by weight, indiazole 25% by weight, hafnium 20% by weight, molybdenum emulsified (MoS ² ) 10% by weight, titanium oxide (TiO ² ) 15% by weight, propionamide 15% by weight %, and the coating thickness can be formed to be 8㎛.

Triethanolamine, indiazole, and propionamide act as corrosion protection and discoloration protection.

Hafnium is a transition metal element with corrosion resistance, and serves to have excellent waterproof and corrosion resistance.

Molybdenum emulsified serves to impart lubricity and lubricity to the surface of the coating film.

Titanium oxide is added for the purpose of fire resistance and chemical stability.

The reason why the ratio of the constituents and the coating thickness are numerically limited as described above is that the present inventors repeatedly failed several times and analyzed through the test results. As a result, the optimal anti-corrosion effect was exhibited at the above ratio.

Claims

a mask body 10 having two or more cutouts 11 formed at both ends, respectively;

An accessory band 20 for wearing a mask that is detachably coupled to the cutout 11 of the mask body 10 and can be used semi-permanently; and

Accessories 30 for length adjustment in which two or more band length adjustment holes 32 pass through which the mask wearing accessory band 20 is inserted;

consists of,

When the mask body 10 is contaminated by wearing, the accessory band 20 for mask wearing and the accessory 30 for length adjustment are separated from the mask body 10, and the mask body 10 is discarded and the accessory band for wearing a mask ( 20) and the accessories 30 for adjusting the length are ear strapless mask, characterized in that it can be reused semi-permanently.
The method according to claim 1,

A tension providing line 12 for maintaining the shape of the mask body 10 is formed extending in the vertical direction of the mask body 10 by a heat treatment process at a position inside the cutout 11 of the mask body 10 earless mask.
The method according to claim 1,

The accessory band 20 for wearing a mask has a plate structure made of a material having elastic force, and a binding mechanism 40 that is detachably bound to the cutout 11 of the mask body 10 is formed at both ends thereof. earless mask.
4. The method according to claim 3,

The binding mechanism 40 is a mask without ear straps, characterized in that it is adopted as any one selected from a tick button 31, a hook 32, a rotating pin 33, and tongs.
The method according to claim 1,

Ear strapless mask, characterized in that the protrusion for acupressure (22) is formed on the local surface of the accessory band (20) for wearing the mask.
The method according to claim 1,

The length adjustment accessory 30 has a structure in which various characters are printed on a plate body made in any one shape selected from heart-shaped, circular, square, and oval, and the two or more band length adjustment holes 32 are formed. A mask without ear straps, characterized in that it was made.
providing the mask body 10;

A tension providing line 12 for maintaining the shape of the mask while processing the cutout 11 to detachably bind the accessory band 20 for wearing a mask semi-permanently usable to both ends of the mask body 10 ) processing;

A method for manufacturing a mask without ear straps comprising a.
8. The method of claim 7,

The steps of processing the cutout 11 and the tension providing line 12 on both ends of the mask body 10 include:

passing the mask body 10 between the rotating roller 100 on which the first cut-out forming knife 110 and the heating wire 120 for forming the first tension providing line are formed, and the mask body transfer plate 130 ;

The cutout 11 is formed in the mask body 10 by the knife 110 for forming the first cutout of the rotary roller 100 and at the same time by the heating wire 120 for forming the first tension providing line. A step in which the tension providing line 12 is formed;

A method for manufacturing a mask without ear straps, characterized in that consisting of
8. The method of claim 7,

The steps of processing the cutout 11 and the tension providing line 12 on both ends of the mask body 10 include:

The mask body 10 is passed between a pair of vertical lifting blocks 200 formed at the lower part of the knife 210 for forming the second cut-out portion and the heating wire 220 for forming the second tension supply line, and the mask body transfer plate 130 . ) through;

The vertical lifting block 200 is lowered in close contact with the mask body 10 so that the cutout 11 is formed in the mask body 10 by the knife 210 for forming the second cutout. forming a tension providing line 12 by the heating wire 220 for forming the second tension providing line;

A method for manufacturing a mask without ear straps, characterized in that consisting of