CN209060279U - A kind of bandage - Google Patents
A kind of bandage Download PDFInfo
- Publication number
- CN209060279U CN209060279U CN201821431426.2U CN201821431426U CN209060279U CN 209060279 U CN209060279 U CN 209060279U CN 201821431426 U CN201821431426 U CN 201821431426U CN 209060279 U CN209060279 U CN 209060279U
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- Prior art keywords
- bandage
- bandages
- head
- ultrasonic wave
- fixing belt
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Abstract
The utility model is specifically related to a kind of bandage, the head bandage includes fixing belt, two upper bandages and two lower bandages, the both ends port of the fixing belt is respectively arranged with fixing piece and fastener, and fixing piece and fastener combine to form plastic buckle, two upper bandages of interval setting and two lower bandages in the fixing belt, and two upper bandages are located between two lower bandages.
Description
Technical field
The utility model belongs to a bandage technical field, and in particular to a kind of bandage.
Background technique
Head bandage is used to fixed breathing mask in user's face appropriate location, and therefore, head bandage should can make mask
Reach enough sealing effect anti-gas-leaks when with facial contact, keeps certain fastening force to prevent user from sleeping again
Relative displacement occurs for mask in journey.In addition, head bandage also answers safety and comfort, veneer is soft, and Functional Design is reliable, and has certain
Stretching aperture and resilience.To meet above-mentioned requirements, head bandage is generally made using compound fabric.
Head bandage needs to have one or more strap components, be suitably around wearing while connecting breathing mask
In user head rear or above-head, so that breathing mask is fixed on the specific position of user's face.Due to user
It needs whithin a period of time, especially in sleeping at night, wears breathing mask, therefore, head bandage is able to maintain comfortable for a long time
The position that mask is fixed on user's face requirement by ground is extremely important.
Traditional respiratory surface capouch bandage, hereinafter referred to as head bandage are divided into two kinds with solid of plane, wherein plane head
The structure of bandage, including by main bandage, be distributed in two of main bandage top two sides upper bandages, be distributed in main bandage lower part two sides
The head bandage main body that integrally forms of two lower bandages and be connected to the hook surface fastener of bandage and lower strap ends, this bandage
Main body is directly to cut off molding by the sharp cutter of required shape, although the head bandage main body made in this way can be with one
Secondary operation molding, still, edge are the disconnected section of fabric, and disconnected section manifests each composite material of fabric, by boasting of one's bit of contribution outside
For three layers of compound fabric that energy tissue layer, intermediate spongy layer and following table contact skin tissue layer are constituted, which is indulged
Section shows that its not edge sealing, the exposed head bandage of such marginal texture are easy absorption dirt, bacterial growth, the textile structural of fabric
Cause edge fibers loose after being cut off, be easy to produce overlap or flash, loose fiber is easy to fall off, unsightly, it is also possible to
Air flue can be inhaled by the user and cause allergy；In use under external force, interlayer is likely to occur cracking phenomena, is washing
Wash, dry and routine use during, inner layer material is completely exposed in external environment, be easy by water, detergent and the sun
The influence of light etc. and accelerated ageing or peeling-off, lead to bandage deformation and a flexibility decrease, make a bandage service life reduction.It wears
When user have to adapt to flexibility decrease problem by tensing head bandage, this allows for certain point pressures on a bandage
Power is excessive and leaves red marks in user's face；It is also possible to breathing mask is caused not to be worn on firmly, cosily
The face of user, and then lead to therapeutic effect decline or failure in treatment.
Another existing three-dimensional head bandage is a kind of edge sealing solid head bandage being formed by connecting by multiple components,
Structure includes the main bandage of three-dimensional ring of lower ending opening, connects the main bandage interconnecting piece of main bandage open end, and main bandage is upper and lower
Portion two sides are separately connected bandage and lower bandage each two, and above each component passes through welding, suture or any connection side appropriate
Formula connection is integral and constitutes a bandage main body, and hook surface fastener, this solid head are connected with the end of lower bandage in upper bandage
There are following technical problems for bandage: head bandage body rim increases the dimensional discrepancy of a bandage there are welding protrusion, stretches
The physical properties such as rebound degree and hardness are different from source textile, and after stretching repeatedly, welding protrusion is easily broken or is bent, this makes head
Bandage contacts friction with the skin of face of user, causes to leave trace print in face after uncomfortable or long-time use.
The Chinese utility model patent of Publication No. CN104511076A discloses the edge bonding method of a kind of bandage, including
The head bandage main body being made of at least one strap components carries out contunuous wedling to fabric, is punched into the strap components, makes institute
The edge seal of strap components and smooth is stated, the welding is completed using high frequency waves.The high frequency waves that the technical solution uses are molten
The mode connect carries out edge sealing, although can guarantee it is water-fastness, it is indeformable, it is not broken, facilitate the service life of extending head bandage,
But layering is easily caused to divide in drawing process, it is difficult to guarantee its service life.
Utility model content
For the problems of the prior art, the utility model provides the edge bonding method of a kind of bandage, is rolled with continuous ultrasound
Pressure is used as technique, it can be ensured that head bandage is in identical thickness, and the production technology that alkalized, and reduces production cost, mentions
Process of jacking continuity.
To realize the above technical purpose, the technical solution of the utility model is:
The edge bonding method of a kind of bandage, the head bandage are made by carrying out continuous ultrasonic rolling and punching to fabric
The edge seal of the head bandage and smooth.
The head bandage includes fixing belt, two upper bandages and two lower bandages, the both ends port difference of the fixing belt
It is provided with fixing piece and fastener, and fixing piece and fastener combine to form plastic buckle, interval setting two in the fixing belt
Bandage and two lower bandages on item, and two upper bandages are located between two lower bandages.
The head bandage further includes four connecting bands, and four connecting bands are respectively used to bandage and lower bandage and fixation
The connection of band.
The free end of the upper bandage and lower bandage is provided with velcro.
Spacing between the upper bandage and lower bandage is 5-10cm.
Spacing between the adjacent upper bandage is 5-10cm.
The continuous ultrasonic rolling and punching are completed by ultrasonic wave stamping device, and the ultrasonic wave stamping device includes setting
The ultrasonic wave press-roller device and die cut device of object platform, included ultrasonic wave wave emitter, the die cut device and ultrasonic wave
Press-roller device is arranged in parallel, and die cut device is behind ultrasonic wave press-roller device；Glove to be processed is placed on
On parcel shelf, ultrasonic wave press-roller device is transferred to designated position, under the action of the pressure roller of press-roller device issues ultrasonic wave, pressure roller
The fabric at place forms squeezed tight, and the upper, middle and lower top fabric woven of fabric forms micro- molten state under the action of ultrasonic wave, mobile
Pressure roller the fabric of micro- molten state is squeezed, to form welding extrusion process, with the rotation of pressure roller, subsequent punching press
Fabric after extruding is carried out cutting and forms specified size by cutter device.
The frequency of the ultrasonic wave is 10-20MHz, and the pressure of the rolling is 0.2-0.3MPa, the temperature in extrusion process
Degree is 140-180 DEG C.
When for processing plane head bandage, plane head bandage is rolled and is punched by ultrasonic wave, disposable to squeeze welding simultaneously
Cutting sizing.
Once-through operation can the multiple plane head bandages of batch machining, the plane head bandage is arranged successively.
Ultrasonic wave, which can generate a large amount of clutch, can form the glove at pressure roller micro- molten shape, then squeeze in pressure roller
The extrusion structure for forming compactness in the process, then cuts fabric after extruding by subsequent die cut device, adopts
The problem of capable of being guaranteed that a bandage upper surface is smooth with the rolling of continuous ultrasonic wave, edge compression is not present, and head bandage is whole
In homogeneous compaction, the non-uniform problem of Local Contraction is not present.Compression uniformity between head each layer of bandage is good, and ultrasonic wave
Micro- welding effect, the permeability being able to ascend between each layer, it is ensured that being performed integrally property.
From the above, it can be seen that the utility model has following advantages:
1. the utility model is rolled using continuous ultrasound as technique, it can be ensured that head bandage is in identical thickness, and
Alkalized production technology, reduces production cost, lifting process continuity.
2. the sealing of head edges and the soft seniority among brothers and sisters of the utility model production, and head bandage surface flushes, edge is without pressure
Contracting variation.
Detailed description of the invention
Fig. 1 is the head strap configurations schematic diagram in the utility model embodiment 1；
Fig. 2 is the longitudinal profile schematic diagram of the fixing belt in the utility model embodiment 1；
Fig. 3 is the longitudinal profile schematic diagram of the upper bandage in the utility model embodiment 1.
Specific embodiment
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a specific embodiment of the utility model is described in detail, but not to the utility model
Claim do any restriction.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the edge bonding method of a kind of bandage, the head bandage are continuous by carrying out to fabric
Ultrasonic wave rolling and punching, make the edge seal of the head bandage and smooth.
The continuous ultrasonic rolling and punching are completed by ultrasonic wave stamping device, and the ultrasonic wave stamping device includes setting
The ultrasonic wave press-roller device and die cut device of object platform, included ultrasonic wave wave emitter, the die cut device and ultrasonic wave
Press-roller device is arranged in parallel, and die cut device is behind ultrasonic wave press-roller device；Glove to be processed is placed on
On parcel shelf, ultrasonic wave press-roller device is transferred to designated position, under the action of the pressure roller of press-roller device issues ultrasonic wave, pressure roller
The fabric at place forms squeezed tight, and the upper, middle and lower top fabric woven of fabric forms micro- molten state under the action of ultrasonic wave, mobile
Pressure roller the fabric of micro- molten state is squeezed, to form welding extrusion process, with the rotation of pressure roller, subsequent punching press
Fabric after extruding is carried out cutting and forms specified size by cutter device.
The frequency of the ultrasonic wave is 10MHz, and the pressure of the rolling is 0.2MPa, and the temperature in extrusion process is 140
℃。
When for processing plane head bandage, plane head bandage is rolled and is punched by ultrasonic wave, disposable to squeeze welding simultaneously
Cutting sizing.
Once-through operation can the multiple plane head bandages of batch machining, the plane head bandage is arranged successively.
The head bandage includes fixing belt 1, two upper bandage 3 and two lower bandages 2, the both ends port of the fixing belt 1
Be respectively arranged with fixing piece 6 and fastener 5 and fixing piece 6 and the combination of fastener 5 form plastic buckle, in the fixing belt 2 between
Every two upper bandages 3 of setting and two lower bandages 2, and two upper bandages 3 are located between two lower bandages 2.
The fixing belt 1, upper bandage 3 and lower bandage 2 use identical three-decker, including upper surface tissue layer 10, in
Between supporting layer 9 and lower surface fabric layer 8, the middle support layer 9 be spongy layer.
The head bandage 1 further includes four connecting bands 4, and four connecting bands 4 are respectively used to bandage 3 and lower bandage 2
With the connection of fixing belt 1.
The lower surface of one end of upper bandage 3 or lower bandage 2 is arranged in one end of each connecting band 4, and the other end is fixed
In the upper surface of fixing belt 1.
Each upper bandage 3 is provided with velcro 7 far from one end of fixing belt 1, and each lower bandage 2 is far from fixed
One end with 1 is provided with velcro 7.
Embodiment 2
The edge bonding method of a kind of bandage, the head bandage are made by carrying out continuous ultrasonic rolling and punching to fabric
The edge seal of the head bandage and smooth.
The head bandage includes fixing belt, two upper bandages and two lower bandages, the both ends port difference of the fixing belt
It is provided with fixing piece and fastener, and fixing piece and fastener combine to form plastic buckle, interval setting two in the fixing belt
Bandage and two lower bandages on item, and two upper bandages are located between two lower bandages.
The head bandage further includes four connecting bands, and four connecting bands are respectively used to bandage and lower bandage and fixation
The connection of band
The continuous ultrasonic rolling and punching are completed by ultrasonic wave stamping device, and the ultrasonic wave stamping device includes setting
The ultrasonic wave press-roller device and die cut device of object platform, included ultrasonic wave wave emitter, the die cut device and ultrasonic wave
Press-roller device is arranged in parallel, and die cut device is behind ultrasonic wave press-roller device；Glove to be processed is placed on
On parcel shelf, ultrasonic wave press-roller device is transferred to designated position, under the action of the pressure roller of press-roller device issues ultrasonic wave, pressure roller
The fabric at place forms squeezed tight, and the upper, middle and lower top fabric woven of fabric forms micro- molten state under the action of ultrasonic wave, mobile
Pressure roller the fabric of micro- molten state is squeezed, to form welding extrusion process, with the rotation of pressure roller, subsequent punching press
Fabric after extruding is carried out cutting and forms specified size by cutter device.
The frequency of the ultrasonic wave is 20MHz, and the pressure of the rolling is 0.3MPa, and the temperature in extrusion process is 180
℃。
When for processing plane head bandage, plane head bandage is rolled and is punched by ultrasonic wave, disposable to squeeze welding simultaneously
Cutting sizing.
Once-through operation can the multiple plane head bandages of batch machining, the plane head bandage is arranged successively.
Embodiment 3
The edge bonding method of a kind of bandage, the head bandage are made by carrying out continuous ultrasonic rolling and punching to fabric
The edge seal of the head bandage and smooth.
The head bandage includes fixing belt, two upper bandages and two lower bandages, the both ends port difference of the fixing belt
It is provided with fixing piece and fastener, and fixing piece and fastener combine to form plastic buckle, interval setting two in the fixing belt
Bandage and two lower bandages on item, and two upper bandages are located between two lower bandages.
The head bandage further includes four connecting bands, and four connecting bands are respectively used to bandage and lower bandage and fixation
The connection of band.
The free end of the upper bandage and lower bandage is provided with velcro.
Spacing between the upper bandage and lower bandage is 5-10cm.
Spacing between the adjacent upper bandage is 5-10cm.
The continuous ultrasonic rolling and punching are completed by ultrasonic wave stamping device, and the ultrasonic wave stamping device includes setting
The ultrasonic wave press-roller device and die cut device of object platform, included ultrasonic wave wave emitter, the die cut device and ultrasonic wave
Press-roller device is arranged in parallel, and die cut device is behind ultrasonic wave press-roller device；Glove to be processed is placed on
On parcel shelf, ultrasonic wave press-roller device is transferred to designated position, under the action of the pressure roller of press-roller device issues ultrasonic wave, pressure roller
The fabric at place forms squeezed tight, and the upper, middle and lower top fabric woven of fabric forms micro- molten state under the action of ultrasonic wave, mobile
Pressure roller the fabric of micro- molten state is squeezed, to form welding extrusion process, with the rotation of pressure roller, subsequent punching press
Fabric after extruding is carried out cutting and forms specified size by cutter device.
The frequency of the ultrasonic wave is 15MHz, and the pressure of the rolling is 0.3MPa, and the temperature in extrusion process is 160
℃。
When for processing plane head bandage, plane head bandage is rolled and is punched by ultrasonic wave, disposable to squeeze welding simultaneously
Cutting sizing.
Once-through operation can the multiple plane head bandages of batch machining, the plane head bandage is arranged successively.
Performance test
Comparative example uses existing commercially available head bandage.
Table 1: the stretch-proof strength test results at edge
The washing fastness test result at 2 edge of table
In conclusion the utility model has the advantage that
1. the utility model is rolled using continuous ultrasound as technique, it can be ensured that head bandage is in identical thickness, and
Alkalized production technology, reduces production cost, lifting process continuity.
2. the sealing of head edges and the soft seniority among brothers and sisters of the utility model production, and head bandage surface flushes, edge is without pressure
Contracting variation.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment.Those skilled in the art should understand that still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (7)
1. a kind of bandage, it is characterised in that: the head bandage includes fixing belt, two upper bandages and two lower bandages, described
The both ends port of fixing belt is respectively arranged with fixing piece and fastener, and fixing piece and fastener combine to form plastic buckle, institute
Two upper bandages of interval setting and two lower bandages in fixing belt are stated, and two upper bandages are located between two lower bandages.
2. a kind of bandage according to claim 1, it is characterised in that: the head bandage further includes four connecting bands, institute
State the connection that four connecting bands are respectively used to bandage and lower bandage and fixing belt.
3. a kind of bandage according to claim 1, it is characterised in that: the head bandage is rolled and rushed by ultrasonic wave
It cuts, it is disposable to squeeze welding and cut sizing.
4. a kind of bandage according to claim 1, it is characterised in that: once-through operation can multiple bandages of batch machining,
The head bandage is arranged successively.
5. a kind of bandage according to claim 1, it is characterised in that: the free end of the upper bandage and lower bandage is all provided with
It is equipped with velcro.
6. a kind of bandage according to claim 1, it is characterised in that: the spacing between the upper bandage and lower bandage is
5-10cm。
7. a kind of bandage according to claim 1, it is characterised in that: the spacing between the adjacent upper bandage is 5-
10cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431426.2U CN209060279U (en) | 2018-08-31 | 2018-08-31 | A kind of bandage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431426.2U CN209060279U (en) | 2018-08-31 | 2018-08-31 | A kind of bandage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060279U true CN209060279U (en) | 2019-07-05 |
Family
ID=67091503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431426.2U Active CN209060279U (en) | 2018-08-31 | 2018-08-31 | A kind of bandage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209060279U (en) |
-
2018
- 2018-08-31 CN CN201821431426.2U patent/CN209060279U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 214000 No. 300, Youyi North Road, Xishan Economic Development Zone, Wuxi, Jiangsu Province (I7-22, Oriental International Textile City) Patentee after: Jiangsu Badefu New Material Technology Co.,Ltd. Address before: No. 300, Youyi North Road, Xishan Economic Development Zone, Wuxi, Jiangsu 214001 (I7-22, Oriental International Textile City) Patentee before: WUXI BAIDEFU TEXTILE TECHNOLOGY Co.,Ltd. |