CN102232889B - Elastic bandage and preparation method thereof - Google Patents
Elastic bandage and preparation method thereof Download PDFInfo
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- CN102232889B CN102232889B CN 201010230359 CN201010230359A CN102232889B CN 102232889 B CN102232889 B CN 102232889B CN 201010230359 CN201010230359 CN 201010230359 CN 201010230359 A CN201010230359 A CN 201010230359A CN 102232889 B CN102232889 B CN 102232889B
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Abstract
The invention discloses an elastic bandage and a preparation method thereof. The elastic bandage comprises a face fabric and a glue layer covered on the face fabric, wherein the face fabric is a knit face fabric with both warp and weft spandex filaments; the glue layer and the face fabric are tightly combined; the glue is one of zinc oxide, hot melt adhesive and medical acrylic acid glue; and the elastic bandage has elasticity in both the warp and weft directions. The elastic bandage disclosed by the invention has the advantages of flat and smooth surface, comfortable felt, single spreading without the glue penetrating to the back side, elasticity on four sides, high fitness with a human body when in use, excellent comfort characteristic, no adhesive failure in use and long viscosity.
Description
Technical field
The present invention relates to a kind of binder, relate in particular to a kind of elastic bandage and preparation method thereof.
Background technology
On present market in all binders with glue that can see, can be divided into two kinds, a kind of is with the binder of glue without any elastic force, papery Non-woven tape such as motion adhesive tape, the use of extension saline, this binder is without any elasticity, because do not realize and the synchronous variation of physical disfigurement, the comfort during use is inadequate; Another kind of for warp-wise does not have elastic force with the elastic force broadwise and with the binder of glue, such as self-adhering fascia etc.Chinese patent CN1827177A discloses " a kind of self-adhesive elastic bandage and manufacture method thereof ", and the glue of this Elastic bandage adopts synthetic rubber, and its feature is to only have binder self mutually bonding, and not ixoderm skin, hair, medicated clothing etc.Can only uninterruptedly twine, just can cling with the handing-over that reaches fabric and fabric, can't directly stick in human body surface, although synthetic rubber is lower than common natural emulsion anaphylaxis simultaneously, because it can only be dissolved in the gasoline, the risk of production is very high.In the gluing mode, it is in fact irrealizable that the transfer that this patent is mentioned is coated with: principle is to be coated with method production self-adhering fascia if use to shift, be coated with the method technique and can find from transfer, transfer is coated with method can only realize the single face gluing, and self-adhering fascia General Requirements fabric surface can not be too smooth, too leveling gum point just can not scatter at surface uniform, if shift the method that is coated with, the glue of irregular fabric and transfer all can't be realized the handing-over of smooth driving fit, just can't realize that also glue is transferred to fabric from medium, if just single face shifts gluing, single face has self-adhesive not realize that fabric and fabric are bonding, thus do not become self-adhering fascia, and if increase glue consumption or change the kind of glue, so certainly will will bonding human body, can not be self-adhering fascia.
If the binder four direction all has elastic force and band toughness glue, so it use will be more comfortable and convenient, but the occupation mode of self-adhering fascia is that binder is wrapped in body surface, give certain pulling force so that certain pressure is arranged between glue and the glue, at this moment need the size and shape of fabric relatively stable, otherwise can't fix.And if there is elastic force at the four sides, when warp direction stretching advances, broadwise will indentation, in this case, the viscosity that self-adhesive is extremely low namely can only glue and the bonding characteristic of glue, just can't fix the contraction distortion that produces owing to fabric elastic force, also just fail to stick, can't realize that there is elastic force at the four sides.Therefore to produce four direction and all have elastic force and band toughness glue, can be bonding securely with human body, when peeling off, do not leave remaining Elastic bandage product at human body surface and just face following technical barrier: one, if make fabric have very high elastic force, can not be less than 180%, and accomplish that four direction all has, just must adopt the enough fabrics of elasticity, but the molding of this elastic fabric is difficulty relatively, when gluing, gluing will be produced irregular, and on technology controlling and process, when fabric is pulled open gluing, just easily produce the space, glue can see through fabric and arrive another side, thereby does not have workability; Two, the problem that the glue that produces in the needs solution gluing process and the binding strength of fabric are inadequate, this problem of bringing is in use, when binder uses when peeling off from the object or person surface, have glue and come off from the binder surface and be bonded at the object or person surface, very trouble.
Summary of the invention
First purpose of the present invention provides a kind of brand-new binder product, and its longitude and latitude all has the elastic force of height, scribbles on it to be suitable for the glue that human body uses, and uses splendid comfortableness.
The technical scheme that realizes first purpose of the present invention is a kind of elastic bandage, comprises fabric and is covered in glue layer on the fabric; Described fabric is that longitude and latitude is all with the spandex thread knit fabric; Described glue layer and fabric are combined closely, and glue is a kind of in zinc oxide, PUR, the medical acrylic acid glue; Described elastic bandage warp-weft two-way all has elastic force.
Described elastic bandage warp-weft two-way elastic force all 〉=300%.
Described glue layer close adhesion is in the one side of fabric, and glue is discontented to be applied to fabric, makes described elastic bandage have breathability.
Also comprise the silicone oil paper that covers on the glue layer.
Second purpose of the present invention provides a kind of manufacture method of elastic bandage, and the method can be produced the elastic bandage that longitude and latitude all has elastic force and glue and fabric strong bonded.
The technical scheme that realizes second purpose of the present invention is a kind of manufacture method of elastic bandage, comprises following steps:
1. fabric is selected: adopt longitude and latitude all with the spandex thread knit fabric;
2. gluing: adopt directly to be coated with or to shift the mode that is coated with to the one side gluing of fabric;
3. oven dry: will be with the fabric oven dry of glue;
4. rolling: after glue layer covers one deck silicone oil paper, carry out rolling.
Described the 2. the step adopts and shifts the concrete steps that are coated with and be:
A, will dilute good medical acrylic acid glue and be coated on the silicone oil paper;
B, pull open fabric is smooth, again will be compound with silicone oil paper and the fabric pressurization of glue, glue is transferred on the fabric, and is embedded in the fabric;
C, silicone oil paper is removed.
2. described the when going on foot gluing, first according to the glue face decorative pattern die sinking head of client's needs.Described the 2. the step adopts and shifts the concrete steps that are coated with and be: at first will dilute the medical acrylic acid glue of getting well and be coated on the silicone oil paper according to the shape of die head; Then pull open fabric is smooth, again will be compound with silicone oil paper and the fabric pressurization of glue, glue is transferred on the fabric, and is embedded in the fabric; Again silicone oil paper is removed.
Described the 4. the concrete steps in step be: add dise knife at winder, the elastic bandage that covers on the glue layer behind one deck silicone oil paper cut again monovolume rolling synchronously.
After having adopted technique scheme, the present invention has following good effect: (1) elastic bandage of the present invention is owing to being that the four sides has elastic force, thereby after fitting with human body, can change according to the shape of human body surface skin the shape of binder, have splendid comfortableness.
(2) after being attached to skin surface after common Elastic bandage stretches, binder is in stress always, along with the prolongation of service time, the phenomenon that warps can occur in edge.And elastic bandage of the present invention has the elastic force at longitude and latitude four sides, and stressed more even, tension force is also more stable, and the docile property after the applying is fine, and the phenomenon that warps is well below through bullet or without playing product.
(3) common binder is fitted in the human synovial position, elbow joint for example, if the user fits when the arm elongation state, when elbow is crooked, the surface area of elbow joint just increases, if through bullet or without playing product, the binder with the vertical direction of arm will collapse out so, thereby leave coating surface, impact is used.Elastic bandage of the present invention four sides all has elastic force, can change synchronously according to the variation of human body with the binder of arm vertical direction, does not collapse state thereby can not produce binder.
(4) existing fabric generally can adopt cotton or cotton base material, and this is because of all Comparatively speaking more coarse on cotton base material yarn surface, easily gluing.And if the bonding not firm of glue and fabric when producing with common process, will occur, thereby glue is separated with fabric in more comfortable, the more smooth fabric of employing.Elastic bandage simultaneously of the present invention requires and the human body good bond, thereby requires glue to become bulk to be bonded on the fabric continuously, and the another side of fabric has not allowed glue to exist.For reach simultaneously comfortable, bonding firmly and fabric only have again glue of one side, when adopting medical acrylic acid glue and transfer, the present invention is coated with method, thereby can guarantee the binding strength with fabric, the binding strength that can solve common glue and fabric is inadequate, when peeling off bonded surface, have residual problem, guaranteed in use do not come unstuck and permanent superpower viscosity in also guaranteed hypoallergenic with human body, and binder more smooth exquisiteness, comfortable feel.
The specific embodiment
(embodiment 1, Elastic bandage)
The elastic bandage of the present embodiment comprises fabric, be covered in the glue layer on the fabric and cover silicone oil paper on the glue layer; Fabric be longitude and latitude all with the spandex thread knit fabric, thereby guarantee the elastic force of warp-weft two-way; The glue layer close adhesion is in the one side of fabric, and glue is discontented to be applied to fabric, makes described elastic bandage have breathability, and glue adopts zinc oxide.Elastic bandage warp-weft two-way elastic force all 〉=300%.
(embodiment 2, Elastic bandage)
The present embodiment is substantially the same manner as Example 1, and difference is that glue adopts PUR.
(embodiment 3, Elastic bandage)
The present embodiment is substantially the same manner as Example 1, and difference is that glue adopts medical acrylic acid glue.
(manufacture method of embodiment 4, Elastic bandage)
The present embodiment specifies the manufacture method of embodiment 3.
1. fabric is selected: for comfort level and the suitable strong elasticity that guarantees human body, selected fabric should have elasticity and thickness should approach with the thickness of human body skin as far as possible, like this, guarantee comfortableness after fitting in the human body surface, so the present embodiment adopts longitude and latitude all with the spandex thread knit fabric.
2. gluing: this is the committed step of the present embodiment, because the equal tool of longitude and latitude fabric springy is relatively more difficult in molding, when streaking from the surface, spreading knife can make the fabric distortion, thereby thereby make the inhomogeneous standard that does not meet use of product glue face of producing, thereby the present embodiment adopts the method that is coated with that shifts, in this state, fabric is smooth and uniform stressed, the fold that can not produce, the glue face also can be even, owing to need not pull open the fabric gluing, do not have the space on the fabric simultaneously, glue can not be penetrated into another side.Specifically, this step is: at first according to the glue face decorative pattern die sinking head of client's needs, then will dilute good medical acrylic acid glue and be coated on the silicone oil paper according to the shape of die head, medical acrylic acid glue is discontented to be applied on the fabric, thereby makes binder have breathability; Pull open fabric is smooth again, again will be compound with silicone oil paper and the fabric pressurization of glue, glue is transferred on the fabric, and is embedded in the fabric; At last silicone oil paper is removed.
3. oven dry: will be with the fabric oven dry of glue; With the oven dry of the moisture in the medical acrylic acid glue of dilution, remaining pure acrylic acid glue.Owing to when fabric is combined, containing moisture, by oven dry, glue can have certain infiltration at fabric, guaranteed the firm degree of the combination of glue and fabric, avoided because fabric is chemical fibre, with the inadequate problem of glue bonding force, in use, produce degumming phenomenon in the time of just can after use, not peeling off.
4. rolling: carry out rolling after glue layer covers one deck silicone oil paper, concrete steps are: add dise knife at winder, the elastic bandage behind covering one deck silicone oil paper on the glue layer is cut again monovolume rolling synchronously.The benefit that adds one deck silicone oil paper is not only and is user-friendly to, and has also guaranteed the stationarity of fabric simultaneously, is unlikely to because be spandex fabric and being out of shape.Because there has been paper at the surface with glue material back side, the edge of a knife is with regard to smooth and easy and non cohesive gel when cutting like this, and the product tangent plane that minute cuts out is smooth, and itemize is accurate.After this on request length is divided into desired monovolume dress and gets final product.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. elastic bandage comprises fabric and is covered in glue layer on the fabric; It is characterized in that: described fabric is that longitude and latitude is all with the spandex thread knit fabric; Described glue layer and fabric are combined closely, and glue is a kind of in zinc oxide, PUR, the medical acrylic acid glue; Described elastic bandage warp-weft two-way all has elastic force.
2. elastic bandage according to claim 1 is characterized in that: described elastic bandage warp-weft two-way elastic force all 〉=300%.
3. elastic bandage according to claim 2 is characterized in that: described glue layer close adhesion is in the one side of fabric, and glue is discontented to be applied to fabric, makes described elastic bandage have breathability.
4. according to claim 1 to one of 3 described elastic bandages, it is characterized in that: also comprise the silicone oil paper that covers on the glue layer.
5. the manufacture method of an elastic bandage is characterized in that comprising following steps:
1. fabric is selected: adopt longitude and latitude all with the spandex thread knit fabric;
2. gluing: the mode that the employing transfer is coated with is to the one side gluing of fabric;
3. oven dry: will be with the fabric oven dry of glue;
4. rolling: after glue layer covers one deck silicone oil paper, carry out rolling.
6. the manufacture method of elastic bandage according to claim 5 is characterized in that: described the 2. the step adopts and shifts the concrete steps that are coated with and be:
A, will dilute good medical acrylic acid glue and be coated on the silicone oil paper;
B, pull open fabric is smooth, again will be compound with silicone oil paper and the fabric pressurization of glue, glue is transferred on the fabric, and is embedded in the fabric;
C, silicone oil paper is removed.
7. the manufacture method of elastic bandage according to claim 5 is characterized in that: 2. described the when going on foot gluing, first according to the glue face decorative pattern die sinking head of client's needs.
8. the manufacture method of elastic bandage according to claim 7 is characterized in that: described the 2. the step adopts and shifts the concrete steps that are coated with and be: at first will dilute the medical acrylic acid glue of getting well and be coated on the silicone oil paper according to the shape of die head; Then pull open fabric is smooth, again will be compound with silicone oil paper and the fabric pressurization of glue, glue is transferred on the fabric, and is embedded in the fabric; Again silicone oil paper is removed.
9. the manufacture method of elastic bandage according to claim 5 is characterized in that: described the 4. the concrete steps in step be: add dise knife at winder, the elastic bandage that covers on the glue layer behind one deck silicone oil paper cut again monovolume rolling synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010230359 CN102232889B (en) | 2010-07-19 | 2010-07-19 | Elastic bandage and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010230359 CN102232889B (en) | 2010-07-19 | 2010-07-19 | Elastic bandage and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102232889A CN102232889A (en) | 2011-11-09 |
| CN102232889B true CN102232889B (en) | 2013-04-03 |
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| CN 201010230359 Active CN102232889B (en) | 2010-07-19 | 2010-07-19 | Elastic bandage and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797194A (en) * | 2016-03-28 | 2016-07-27 | 常州迪力卫生材料有限公司 | Skin-touch intramuscular effective patch and preparation method thereof |
| EP3547971A4 (en) * | 2016-12-02 | 2020-07-15 | 3M Innovative Properties Company | Muscle or joint support article |
| CN107260397B (en) * | 2017-07-31 | 2020-11-20 | 江苏西臣奥勒医疗科技有限公司 | Automatic change bandage production facility |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095432A (en) * | 1993-05-20 | 1994-11-23 | 陈美华 | Stockinette with antibacterial action |
| CN101102734A (en) * | 2004-12-13 | 2008-01-09 | L&R国际有限责任及两合公司 | Material for producing a support bandage |
| CN101104081A (en) * | 2006-07-14 | 2008-01-16 | 天津瀚康生物科技有限公司 | Flocculation method protein-removed natural emulsion self-adhesive elastic bandage and its manufacturing method |
| CN101125217A (en) * | 2007-08-08 | 2008-02-20 | 鲁建国 | Adhesive elastic biological bandage and manufacturing method thereof |
| CN101653621A (en) * | 2009-09-07 | 2010-02-24 | 日东纺(中国)有限公司 | High-elasticity bandage fabric and manufacture method thereof |
-
2010
- 2010-07-19 CN CN 201010230359 patent/CN102232889B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095432A (en) * | 1993-05-20 | 1994-11-23 | 陈美华 | Stockinette with antibacterial action |
| CN101102734A (en) * | 2004-12-13 | 2008-01-09 | L&R国际有限责任及两合公司 | Material for producing a support bandage |
| CN101104081A (en) * | 2006-07-14 | 2008-01-16 | 天津瀚康生物科技有限公司 | Flocculation method protein-removed natural emulsion self-adhesive elastic bandage and its manufacturing method |
| CN101125217A (en) * | 2007-08-08 | 2008-02-20 | 鲁建国 | Adhesive elastic biological bandage and manufacturing method thereof |
| CN101653621A (en) * | 2009-09-07 | 2010-02-24 | 日东纺(中国)有限公司 | High-elasticity bandage fabric and manufacture method thereof |
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| CN102232889A (en) | 2011-11-09 |
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Address after: Dragon Road 213000 Jiangsu Wujin Economic Development Zone No. 2 Applicant after: Changzhou DL Medical & Health Equipment Co., Ltd. Address before: 213000, No. 88, building A6, Changhong Road, Hutang Town, Wujin District, Jiangsu, Changzhou, 528 Applicant before: Changzhou DL Medical & Health Equipment Co., Ltd. |
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