CN107430106A - Service life end indicator - Google Patents
Service life end indicator Download PDFInfo
- Publication number
- CN107430106A CN107430106A CN201580075539.6A CN201580075539A CN107430106A CN 107430106 A CN107430106 A CN 107430106A CN 201580075539 A CN201580075539 A CN 201580075539A CN 107430106 A CN107430106 A CN 107430106A
- Authority
- CN
- China
- Prior art keywords
- indicator
- color
- service life
- instruction
- protective film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/229—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating time/temperature history
Abstract
A kind of service life end indicator, it includes：Environmental aspect is made a response and changes the instruction material of color in response to this indicator situation；The transparent protective film being arranged on instruction material；With the fastening system on the bottom side of bottom with adhesive; wherein; the top braces transparent protective film of the fastening system and there is opening; it is visible to indicate that material passes through opening and passes through transparent protective film; and wherein; including being dismountable at the top of transparent protective film, so that instruction material exposure.
Description
Background technology
Due to air and water pollution, people are ready to become more concerned with their health.For example, people will put in smog
Dust mask is to prevent them from being injured by PM2.5 pollutions.The problem that user is just facing is determine when dust-proof face
Cover service life is over.
The content of the invention
The present invention relates to a kind of service life end indicator；The indicator includes：Environmental aspect is made a response and
Change the instruction material of color in response to this indicator situation；The transparent protective film being arranged on instruction material；With the bottom of at
There is the fastening system of adhesive on the bottom side in portion, wherein, the top braces transparent protective film of the fastening system and with opening
Mouthful, instruction material is visible by the opening and by transparent protective film, and wherein, including be at the top of transparent protective film
Removably, so that instruction material exposure.
The invention further relates to a kind of mask, the mask includes：Positioned at the inner surface close to the facial position of user；Cross
The nonwoven cloth material of filter property；With the service life knot for including the one or more indicator chemicals for being attached to nonwoven cloth material
Beam indicator.The service life end indicator includes：Environmental aspect is made a response and in response to this indicator situation
And change the instruction material of color；The transparent protective film being arranged on instruction material；With the non-woven fabrics material being attached on bottom
The fastening system of material, wherein, dismountable top of the fastening system has opening, and instruction material is by the opening and by saturating
Bright diaphragm is visible.
The invention further relates to a kind of method for manufacturing the goods support with service life end indicator, this method bag
Include：The releasable fastener of two parts is formed with same shape；Transparent protective film is attached to the releasable fastener of the two parts
Part I；The service life termination instruction material of color change is placed in the Part I and Part II of releasable fastener
Between；Goods support is attached to by releasable fastener.
Brief description of the drawings
Fig. 1 is the sketch according to the mask with service life end indicator of an illustrative embodiments.
Fig. 2 is point according to the service life end indicator with detachable protection cap of an illustrative embodiments
Solve perspective view.
Fig. 3 is the letter according to the service life end indicator with reference designator of an illustrative embodiments
Figure.
Fig. 4 is the alternative service life end indicator with reference designator according to an illustrative embodiments
Sketch.
Fig. 5 is the sketch according to the service life end indicator in packaging for foodstuff of an illustrative embodiments.
Embodiment
It with reference to form the accompanying drawing of a part of the invention in the following description, and pass through pair specific reality that can be carried out
Apply the explanation of mode and disclose the present invention.These embodiments fully be describe in detail so that those skilled in the art's energy
It is enough to implement the present invention, and it should be understood that other embodiment can be used and on the premise of without departing substantially from the scope of the invention
Structure can be made, logical sum electricity changes.Therefore, the description below to illustrative embodiments should not be restricted, and
The scope of the present invention is to be defined by the appended claims.
Service life end indicator includes changing the indicator material chemical substance of color in response to air quality.
In various embodiments, the indicator encapsulated with lid, to prevent indicator material chemical substance and acid or may
The other chemical substances to be reacted with the chemical substance（Such as the sour and sour other carriers related to application on human skin）Directly connect
Touch.Lid can be transparent, so as to allow the color of sight indicator material before the device is to be used.
It is desirable that disposable mask should be including the use of end-of-life indicator（ESLI）, when changing mask in time
The service life end indicator provides warning to end user.Packaging for foodstuff should also be including the use of end-of-life indicator
（ESLI）, to alert the situation that consumer ends on the food fresh keeping phase.
Suitable for device service life end indicator at the 100 of Fig. 1 so that illustrated in block diagram form, it includes having
There is an indicator material 110 of any desired shape, the shape is from circle to polygon and include in various embodiments can
Any random shape of imagination, such as plant, building, landscape, animal, cartoon character and mark.In some embodiments,
Indicator material 110 may include non-woven fabrics, such as the filter paper being impregnated in indicator chemical.Indicator is by exposure to sky
Gas（Such as the air breathed out by the wearer of disposable mask）And changing color, mask is anti-for example with indicator material
Dirt mask 115, the indicator material, which is attached to inside dust mask, causes the indicator material to be exposed to the breathing of wearer.
In various embodiments, indicator material 110 may include the indicator chemical of color change, such as following
In one or more：PH indicators, reindeer moss, methyl red, methyl orange, bromocresol green, phenol, discoloration silica gel.In various implementations
In mode, based on the chemical substance for indicator material, color can be from blue yellowing or from green yellowing.Can
Many different color change times are obtained, and can be used for many different purposes.The typical dust mask time can be 4
To 8 hours.
In one embodiment, indicator material 110 may be affixed in face of user（Work as quilt in one embodiment
When correctly wearing）Dust mask 115 inner side, so as to exhale when user breathing react.The breathing of expiration
The time of mask 115 can have been worn with user for amount and therefore mask has been used for the time correlation that particle is filtered from air.
The indicator chemical with can for example change color can be passed through（Such as pH test materials）Reaction, and to carbon dioxide and/
Or water measures, so as to indicate that the service life of mask 115 terminates.In some embodiments, the institute of disposable mask 115
The validity period of determination can the specific needs based on user（It will be filtered by mask including what particle, made when wearing mask
The position of user, etc.）And customize.
In some embodiments, mask 115 may include attachment strip 117 and the element 115 for being attached ose band 118.
There is the color corresponding with the end color of indicator material 110, the instruction equipment with reference to end point indicator 120
The end color of material 110 correspondingly terminates corresponding with the service life of the dust mask 115 attached by indicator.With reference to terminal
Indicator 120 can be located at close to the position of the indicator, in order to indicator color and the visual comparison of reference color.With reference to end
Point indicator 120 can be printed on dust mask 115, or can be otherwise by being attached to the suitable of dust mask 115
When the material of coloring is formed.In one embodiment, dust mask itself can have the color corresponding with reference color.
In other embodiments, can be coupled together by indicator material and with reference to end point indicator, and with the shape of discrete component
Formula is applied to the product.In one embodiment, indicator material can be surrounded with reference to end point indicator, so that visual comparison
It is more prone to.
In other embodiments, can be by indicator material 110 with being applied to device with reference to end point indicator 120（Example
Such as utilize adhesive）Single part form and be packaged together.The device can be dust mask as described above, or
Another type of device, such as the packaging for perishable items.Chemical substance indicator can be adjusted in response to
Air quality and the different color change time is provided so that the color change time correspond to the food related to the packaging guarantor
The matter phase.In some embodiments, packaging may include the epidermis or other parts of food itself, such as banana skin or other water
Pericarp.
Fig. 2 is the decomposition diagram of service life end indicator 200.Service life end indicator 200 includes：Protection
Film 210, such as 100 μm of PC films or other plastic foils, the film can be that transparent and shape is designed to and circular top
Fastener portion 215 matches, the circular top fastener portion 215 have the excircle 217 that matches with the excircle 218 of diaphragm and
With with the inner periphery 220 corresponding with the opening 222 of the same shape of indicator material 225.In one embodiment, bottom
Fastener portion 230 is also outer with transparent diaphragm 210 with annular or tubular shape with excircle 235, excircle 235
Circumference 218 and the excircle in top fasteners portion 215 217 match.The inner periphery 235 in bottom fasteners portion 230 and instruction material
225 shape matches.
In one embodiment, top fasteners portion 215 can be by with the adhesive portion for attachment to bottom 230
Sponge-type materials are formed, and the bottom 230 can also be sponge material.In one embodiment, the thickness of sponge is 1-3
Mm, to strengthen spatial vision effect.Bottom sponge portion 230 will utilize high-strength structureal adhesives and be attached to mask 115.At top
Bilateral releasable adhesive can be used between sponge portion 215 and bottom sponge portion 230, to be easily removed top sponge portion
215 and protection cap 218.In addition to the acrylic ester adhesive for being intended for reacting with indicator material, adhesive type
Can be elastomeric adhesive or resin binder.
In one embodiment, in assembling, adhesive tape, hotmelt or other adhesive coatings are utilized
Or diaphragm 210 is attached to top fasteners portion 215 by material, and top fasteners portion 215 is connected to bottom fasteners
Portion 230, so as to which indicator is fixed on into the inside of the inner periphery of top fasteners portion 215 and indicator is clipped in into diaphragm 210
Between bottom fasteners portion 230.Bottom fasteners portion 230 may include to be attached to the service life knot being suitable for assembling
Beam indicator 200 is attached to device（Such as goods support, such as the non-woven portion of dust mask, outside packaging for foodstuff etc.）Phase
Adhesive or adhesive tape on tossing about.Indicator material can be similarly attached by the inner periphery 235 in bottom fasteners portion 230
The device.
A common used material for fastener portion includes Velcro®Fastener.In some embodiments, top fastens
Part portion 215 includes hook, and bottom fasteners portion 230 may include the ring that is releasedly matched with hook.Can by these partial inversions,
So that top has ring and opening and is attached to diaphragm 210.In addition, though including the use of end-of-life indicator 200
The periphery of material and shape are illustrated as the shape with ring-type, but actual shape can significantly change, as previously described.
It can be included by some potential benefits that various embodiments are provided caused by the use of transparent protective film
The observability of indicator color change.It should be noted that transparency can change to partially transparent from fully transparent.Transparency can change from
And to user provide determine indicator material color with ensure mask or product still have service life ability.One
In a little embodiments, the protection cap of only a part can be transparent, so as to allow this determination.
Due to Velcro designs, sponge design or other dismountable holding meanss, thus also can easily remove
Top fasteners portion（Including protection cap）So that indicator is started working.Hook or the bonding of top fasteners portion with diaphragm
Agent will make indicator and isolated from atmosphere, improve the stability of indicator and extend storage period.The use of protection cap will be helpful to
User is helped to avoid cursorily contact pointer 225.The use of transparent protective film will allow user using preceding seeing this
Whether device has remaining service life.In some embodiments using these fastener portions, make for each time in device
The diaphragm can be changed between.
The manufacture of service life end indicator can be carried out in the following way：By Velcro hooks or ring or sponge portion
Fastened, backside coating adhesive tape and separate paper in the both sides of these parts（release paper）, by their punching presses
To together to form desired shape, hyaline membrane is attached to hook portion, ring portion is adhered to goods support, and indicator is put
In Velcro rings and place an adhesive on goods support.Near terminal colour material being adhered to or is printed on, it is used for
Compare.
In the other embodiment of replacement, it can be coupled together by indicator material and with reference to end point indicator, and
It is applied in the form of discrete component on product, as shown at the 300 of Fig. 3 with block form.Indicator material is entered at 310
Rower shows, and is adjacent to the sign at 315 and refers to end point indicator.One in fastener portion may be affixed to base material 320, and
And it will can be printed on reference to end point indicator on base material 320.
In one embodiment, instruction material can be surrounded with reference to end point indicator, so that visual comparison is more prone to,
Such as indicated at the 400 of Fig. 4 with block form.Indicator material is indicated at 410, and is existed with reference to end point indicator
It is denoted as at 415 at least partially around indicator material.One in fastener portion may be affixed to base material 420, and can
To be printed on reference to end point indicator on base material 420, or its own can be to matching in colour suitable of end point indicator
When the base material of coloring.
Fig. 5 is in device according to illustrative embodiments（Such as packaging for foodstuff 520）On service life terminate
The sketch of indicator 510.
Embodiment
1. a kind of service life end indicator, it includes：
Material is indicated, the instruction material is made a response to environmental aspect and changes face in response to this indicator situation
Color；
The transparent protective film being arranged on instruction material；With
Fastening system, the fastening system have adhesive on the bottom side of bottom, wherein, the top braces of the fastening system are transparent
Diaphragm and there is opening, instruction material is visible by opening and by transparent protective film, and wherein, including it is transparent
It is dismountable at the top of diaphragm, so that instruction material exposure.
2. indicator as described in Example 1, wherein instruction material becomes color to represent indicator institute coupling arrangement
The color that service life terminates.
3. the device that indicator as described in Example 2, wherein indicator are coupled includes dust mask.
4. the device that indicator as described in Example 2, wherein indicator are coupled includes accommodating the packaging of food.
5. the indicator as described in any embodiment in embodiment 1-4, in addition to the change color with indicating material
The reference material of corresponding color.
6. the indicator as described in any embodiment in embodiment 1-5, wherein reference material are included in close to indicator
Position is connected in the adhesive on device.
7. the indicator as described in any embodiment in embodiment 1-6, the wherein indicator have round-shaped.
8. the indicator as described in any embodiment in embodiment 1-6, the wherein indicator have animals shaped, mark
Shape, cartoon character shape, plant shape, landscape shape or building shape.
9. yellow color and the instruction of the indicator as described in any embodiment in embodiment 1-8, wherein indicator material
The service life termination instruction of device attached by device is corresponding.
10. the blueness or green color of indicator as described in Example 9, wherein indicator material and the residue of device
Service life is corresponding.
11. the top and bottom of the indicator as described in any embodiment in embodiment 1-10, wherein fastening system include
Hook portion and ring portion.
12. a kind of mask, it includes：
Positioned at the inner surface close to the facial position of user；
The nonwoven cloth material of filterability；With
Include the service life end indicator for the one or more indicator chemicals for being attached to nonwoven cloth material, the use
End-of-life indicator includes：
Material is indicated, the instruction material is made a response to environmental aspect and changes color in response to this indicator situation；
The transparent protective film being arranged on the instruction material；With
Fastening system, the fastening system are attached to the nonwoven cloth material on bottom, wherein, the detachable top of the fastening system
With opening, instruction material is visible by the opening and by transparent protective film.
13. mask as described in Example 12, wherein instruction material becomes color to represent indicator institute coupling arrangement
The color that service life terminates.
14. the device that mask as described in Example 13, wherein indicator are coupled includes dust mask.
15. the device that the mask as described in any embodiment in embodiment 13-14, wherein indicator are coupled includes holding
Receive the packaging of food.
16. the mask as described in any embodiment in embodiment 12-14, in addition to the change face with indicating material
The reference material of color corresponding to form and aspect and the adhesive being connected in the position of close indicator on device.
17. the top and bottom of the mask as described in any embodiment in embodiment 12-16, wherein fastening system include
Hook portion and ring portion.
18. the mask as described in any embodiment in embodiment 12-17, wherein indicator have round-shaped.
19. the mask as described in any embodiment in embodiment 12-17, wherein indicator have animals shaped, mark shape
Shape, cartoon character shape, plant shape, landscape shape or building shape.
20. the yellow color and finger of the mask as described in any embodiment in embodiment 12-19, wherein indicator material
Show that the service life termination instruction of the device attached by device is corresponding.
21. the blueness or green color of mask as described in Example 20, wherein indicator material and the residue of device make
It is corresponding with the life-span.
22. a kind of method for manufacturing the goods support with service life end indicator, this method include：
The releasable fastener of two parts is formed with identical shape；
Transparent protective film is attached to the Part I of the releasable fastener of two parts；
The service life termination instruction material of color change is placed between the Part I and Part II of releasable fastener；
With
Releasable fastener is attached to goods support.
23. method as described in Example 22, in addition to the service life with terminal colour is terminated into reference designator
It is placed on goods support, the reference for the color to indicating material.
24. the method as described in any embodiment in embodiment 22-23, wherein releasable fastener is including the use of the life-span
Terminate reference designator.
25. the method as described in any embodiment in embodiment 22-24, wherein the Part I by releasable fastener
Release also discharges diaphragm from service life end indicator.
Although several embodiments have been described in detail above, other modifications are also feasible.For example, in the drawings
The logic flow described does not require specific order illustrated or successive order to obtain desired result.It can be provided
Its step can exclude each step from described flow, and other parts can be added to described system
In or remove therefrom.Other embodiment can also be within the scope of the appended claims.
Claims (10)
1. a kind of service life end indicator, the service life end indicator includes：
Material is indicated, the instruction material is made a response to environmental aspect and changes face in response to this indicator situation
Color；
The transparent protective film being arranged on the instruction material；With
Fastening system, the fastening system have adhesive on the bottom side of bottom, wherein, the top braces of the fastening system
The transparent protective film and there is opening, the instruction material by the opening and is visible by the transparent protective film
, and wherein, including the top of the transparent protective film is dismountable, so that the instruction material exposure.
2. indicator as claimed in claim 1, wherein, color is become to represent the indicator by the instruction material to be coupled
Device the color that terminates of service life.
3. indicator as claimed in claim 2, wherein, the described device that the indicator is coupled includes dust mask.
4. indicator as claimed in claim 2, wherein, the described device that the indicator is coupled includes accommodating the bag of food
Dress.
5. such as the indicator any one of claim 1-4, in addition to have and the change color phase of the instruction material
The reference material of corresponding color.
6. such as the indicator any one of claim 1-4, wherein, the reference material includes being used for close to the finger
Show that the position of device is connected in the adhesive on device.
7. such as the indicator any one of claim 1-4, wherein, the yellow color of the instruction material and the instruction
The service life termination instruction of device attached by device is corresponding.
8. a kind of mask, it includes：
Positioned at the inner surface close to the facial position of user；
The nonwoven cloth material of filterability；With
Include the service life end indicator for the one or more indicator chemicals for being attached to the nonwoven cloth material, institute
Stating service life end indicator includes：
Material is indicated, the instruction material is made a response to environmental aspect and changes face in response to this indicator situation
Color；
The transparent protective film being arranged on the instruction material；With
Fastening system, the fastening system are attached to the nonwoven cloth material on bottom, wherein, the fastening system can
Dismounting top has opening, and the instruction material by the opening and is visible by the transparent protective film.
9. mask as claimed in claim 12, wherein, color is become to represent the indicator by the instruction material to be coupled
Device the color that terminates of service life, and wherein, the mask also include with and the instruction material change face
The reference material of color corresponding to form and aspect and the adhesive for being connected in the position of the close indicator on device.
10. a kind of method for manufacturing the goods support with service life end indicator, methods described include：
The releasable fastener of two parts is formed with identical shape；
Transparent protective film is attached to the Part I of the releasable fastener of described two parts；
The service life termination instruction material of color change is placed in the Part I and Part II of the releasable fastener
Between；With
The releasable fastener is attached to the goods support.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/072214 WO2016123760A1 (en) | 2015-02-04 | 2015-02-04 | End of service life indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107430106A true CN107430106A (en) | 2017-12-01 |
| CN107430106B CN107430106B (en) | 2020-09-11 |
Family
ID=56563308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580075539.6A Active CN107430106B (en) | 2015-02-04 | 2015-02-04 | End of service life indicator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107430106B (en) |
| WO (1) | WO2016123760A1 (en) |
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| US4488547A (en) * | 1982-09-07 | 1984-12-18 | Kenneth R. Bowers, Jr. | Face mask |
| US5012805A (en) * | 1988-06-09 | 1991-05-07 | Muckerheide Myron C | Surgical mask barrier apparatus |
| DE4329031A1 (en) * | 1993-02-27 | 1994-09-01 | Hartmann Paul Ag | Respiratory protection element |
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| CN102458585A (en) * | 2009-05-22 | 2012-05-16 | 3M创新有限公司 | Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI) |
| CN202436167U (en) * | 2012-01-17 | 2012-09-19 | 李靖秀 | Disposable mask used by physician |
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| JP2005120482A (en) * | 2003-10-14 | 2005-05-12 | Daisen:Kk | Textile product |
| US20090149925A1 (en) * | 2007-12-05 | 2009-06-11 | Kimberly-Clark Worldwide, Inc. | Temperature Indicator for Warming Products |
| WO2012064540A2 (en) * | 2010-11-08 | 2012-05-18 | Kristina Ann Gartner | Mask for providing a visual cue |
| US9283411B2 (en) * | 2013-04-19 | 2016-03-15 | Honeywell International Inc. | Gas sensing drift compensation using gas self-referencing for end of service life indication for respirators |
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| US4205043A (en) * | 1978-05-04 | 1980-05-27 | Esch Victor H | Hazardous atmosphere badge |
| US4488547A (en) * | 1982-09-07 | 1984-12-18 | Kenneth R. Bowers, Jr. | Face mask |
| US5012805A (en) * | 1988-06-09 | 1991-05-07 | Muckerheide Myron C | Surgical mask barrier apparatus |
| DE4329031A1 (en) * | 1993-02-27 | 1994-09-01 | Hartmann Paul Ag | Respiratory protection element |
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| CN1835691A (en) * | 2003-08-13 | 2006-09-20 | 佩尔托Ab公司 | Indicator device |
| CN200969877Y (en) * | 2006-11-10 | 2007-11-07 | 王远侠 | Disposable medical gauze mask with vision identification function after use |
| CN201219517Y (en) * | 2008-06-23 | 2009-04-15 | 葛秀林 | Disposable color-changing respirator |
| CN101539553A (en) * | 2009-04-24 | 2009-09-23 | 上海海洋大学 | Method for monitoring shelf life of perishable chill item |
| CN102458583A (en) * | 2009-05-22 | 2012-05-16 | 3M创新有限公司 | Filter cartridge having location-registered view window for end-of-service-life-indicator (esli) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016123760A1 (en) | 2016-08-11 |
| CN107430106B (en) | 2020-09-11 |
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