WO2017165991A1 - 速干肌内效贴及其制造方法 - Google Patents

速干肌内效贴及其制造方法 Download PDF

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Publication number
WO2017165991A1
WO2017165991A1 PCT/CN2016/000382 CN2016000382W WO2017165991A1 WO 2017165991 A1 WO2017165991 A1 WO 2017165991A1 CN 2016000382 W CN2016000382 W CN 2016000382W WO 2017165991 A1 WO2017165991 A1 WO 2017165991A1
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WO
WIPO (PCT)
Prior art keywords
yarn
drying
weft
quick
warp
Prior art date
Application number
PCT/CN2016/000382
Other languages
English (en)
French (fr)
Inventor
韩士兵
吴锓
王枫
徐琳淞
Original Assignee
常州迪力卫生材料有限公司
Priority date (The priority date 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 date listed.)
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Priority claimed from CN201610184544.7A external-priority patent/CN105797194A/zh
Priority claimed from CN201610183157.1A external-priority patent/CN105671744A/zh
Priority claimed from CN201610219432.0A external-priority patent/CN105902342A/zh
Application filed by 常州迪力卫生材料有限公司 filed Critical 常州迪力卫生材料有限公司
Publication of WO2017165991A1 publication Critical patent/WO2017165991A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof

Definitions

  • the invention relates to a quick-drying intramuscular effect and a manufacturing method thereof.
  • the products produced by the above scheme have the following disadvantages: (1) The product of cotton or rayon is too hydrophilic, and it is difficult to be used for a long time after being applied to the surface of the skin, especially for application. (2) The product feels hard, easy to fall off, and has a high rate of allergy; (3) because the diameter of the yarn has been relatively fixed, so that the thickness of the final product is relatively fixed, so that there is no way to produce lighter A thinner, more suitable product for human skin.
  • the applicant has previously developed an intramuscular effect of different fibers of warp and weft.
  • the warp yarn is made of cotton or rayon
  • the weft yarn is made of network wire.
  • This kind of intramuscular effect is soft and suitable, but because the warp is cotton or rayon, There is a certain degree of water absorption, so when the intramuscular effect is soaked in water, it cannot be quickly dried, it is not convenient to stick for a long time, and it is not convenient to stick to the bath and swim.
  • the glue can only stay on the surface of the cloth, and it is easy to have residual glue when used (remaining on the surface of the human skin, separating the rubber surfaces and separating them will also make the rubber surface change) Not suitable for long-term use.
  • the latitude of the sports muscle paste will generally use 16 cotton yarns, some manufacturers will use 12 or 10, after the finished fabric, the thickness of the intramuscular effect is at least 42 silk, and the average human skin The thickness is about 32 filaments, so it is easy to curl when applied to human skin, especially for joints and thighs. It is more prone to this phenomenon. On the front of the thighs, due to the influence of dressing, it often turns off and is used. The effect is affected; secondly, there is a foreign body sensation, which is easy to cause allergies. The closer the skin is to the skin, the better the compatibility with the human body, the more comfortable the body feel, and the less likely it is to get up in use.
  • a finer yarn such as a 32S+40D yarn (the larger the S value, the finer the yarn, the smaller the D value, the finer the yarn), the yarn is very easy to break when sizing. Making the weaving impossible.
  • the elastic control is very important, because the main reason why the elastic products are produced is that it has a certain elasticity, but if the elastic force is not properly used, the effect is effective. If it is not compromised, it may not even meet the original intention or the function and purpose of the product itself.
  • the support of the epiphysis requires great support, and the support force comes from the greater tensile force requirement for the elastic product, but if the tensile force is greater than the designer or user requirements, then the wrap point will be Blood circulation affects and compresses blood vessels or muscles. Sometimes, it will cause secondary damage, but if the strength of stretching is insufficient, it may reach the requirements of non-users or designers, and various elastic products on the market.
  • the length of the stretching cannot be controlled at once.
  • the used Glue is still a one-time use. If the stretch is too long or too short after the paste, there is no chance of returning. Even if you re-attach a re-sticker, you will make the same mistake.
  • the elastic bandage of the wrap the lower layer is wound. The bandage is already under the upper layer, and it is even more impossible to determine the amount of stretching force or length. This sometimes causes injury or hindrance to the person being attached or entangled, or does not reach the desired result.
  • a first object of the present invention is to solve the problems of the prior art and to provide a soft, lightweight, quick-drying intramuscular effect.
  • the technical solution for realizing the first object of the present invention is a quick-drying intramuscular effect, which is obtained by weaving warp yarns and weft yarns, and is characterized in that: the warp yarn is a chemical fiber core-spun spandex yarn or a combed cotton core-span spandex of 28S or more. Silk; the weft yarn is a non-elastic network yarn or a cotton yarn of 21S or more.
  • the weft yarn is a cotton yarn of 21 S or more, a semi-carded cotton or a combed cotton is used.
  • the warp yarn is a chemical fiber core-spun spandex yarn
  • the chemical fiber is polyester
  • the warp yarn is a chemical fiber core-spun spandex yarn
  • 28S+40D/70D spandex yarn or 32S+40D/70D spandex yarn is used.
  • the warp yarn is a combed cotton-spun spandex yarn of 28S or more
  • the specification is 28 to 40S+25 to 50D
  • the weft yarn is 21S or more
  • the weft specification is 21 to 26S.
  • the warp yarn is 32S+40D and the weft yarn is 21S.
  • the density is 40 to 50 pieces/inch; when the weft yarn is a non-elastic network wire, the weft density is 80 to 110 pieces/inch; when the weft yarn is 21S or more, the weft density is 70-90 Root / inch.
  • the back surface of the quick-drying intramuscular patch is coated with a pressure sensitive adhesive, and the pressure sensitive adhesive is covered with a release paper.
  • the pressure sensitive adhesive is not coated on the fabric.
  • the thickness of the quick-drying intramuscular effect is close to the average thickness of the human skin.
  • the surface of the warp and weft woven fabric forms at least one indicating rectangle visible to the naked eye; the indicating rectangle is stretched to a set by longitudinal stretching or transverse stretching or biaxially stretching into a square shape Elastic value.
  • the surface of the warp and weft woven fabric is woven by alternating width and width, or alternating longitudinal and narrow widths, or an array of indicating rectangles which are alternately wide and narrow in the transverse direction and the longitudinal direction; the indication rectangles of different widths and widths are stretched by one direction or two directions. In the case of a square, it represents the intramuscular effect stretched to two different set elastic values.
  • the warp yarn and the weft yarn have two colors each; when the warp yarn is a chemical fiber core-spun spandex yarn, and the weft yarn is a non-elastic network yarn, the warp yarn and the weft yarn are both yarn-dyed yarns; when the warp yarns are 28S or more combed cotton bales
  • the core spandex yarn when the weft yarn is 21S or more, the warp yarn is dyed for the weft yarn; when the warp yarn is the chemical fiber core-spun spandex yarn, the weft yarn core-spun spandex yarn of 28S or more, or the warp yarn is 28S
  • the weft yarn is a non-elastic network yarn
  • the cotton yarn is dyed
  • the chemical fiber is dyed yarn
  • the yarns of the four sides of the indicating rectangle are different from the adjacent yarns. Color; or the indicator rectangle is not the same color as other areas adjacent to it.
  • the wide indication rectangle is stretched into a square to represent a spring force value of 120
  • the narrow indication rectangle is stretched into a square to represent a spring force value of 140.
  • the warp and weft yarns each have two yarns of different thicknesses, the yarns of the four sides of the indicating rectangle being thicker than the adjacent other yarns.
  • the wide indication rectangle is stretched into a square to represent a spring force value of 120
  • the narrow indication rectangle is stretched into a square to represent a spring force value of 140.
  • a second object of the present invention is to provide a method of producing a quick-drying intramuscular patch.
  • a technical solution for achieving the second object of the present invention is a method for manufacturing a quick-drying intramuscular effect, comprising the following steps:
  • Step 1 Prepare the warp yarn; the warp yarn is a chemical fiber core-spun spandex yarn or a combed cotton core-spun spandex yarn of 28S or more;
  • Step 2 preparing the weft yarn; the weft yarn is a non-elastic network yarn or a cotton yarn of 21S or more;
  • Step 3 weaving into a grey fabric, and weaving the warp yarn in step one and the weft yarn in step two into a fabric according to a certain warp and weft density, and the weft warp density is set according to the final elastic force requirement;
  • Step 4 Stretching and expanding the fabric obtained in the third step according to the final required elastic force and the width of the door;
  • Step 5 transferring the rubber processed by the step 4 to the rubber
  • Step 6 Package, pre-cut to the desired shape and size.
  • the glue type is a pressure sensitive adhesive; firstly, the glue is coated on the release paper coated with silicone oil or anti-stick wax, and then part of the solvent is removed by evaporation in the drying tunnel, and then combined with the fabric and pressurized to make the glue Transfer to the fabric.
  • step 5 when the fabric is compounded, the fabric is flattened; the surface of the glue is marked with S-shaped corrugations; the whole process is heated, and the temperature of the drying tunnel is controlled not higher than the temperature of the glue.
  • the present invention has the following positive effects: (1)
  • the warp and weft yarns of the present invention each have two options, and the warp and weft yarns having four structures can be combined to produce a quick-drying intramuscular effect.
  • the residual glue rate is close to 0, and the skin damage is close to 0, which is an excellent intramuscular effect.
  • the existing intramuscular effect thickness is greater than 40 silk, the bonding strength of the existing intramuscular effect fabric and the glue is greater than the bonding fastness of the skin and the glue, and the skin is itchy within 48 hours.
  • the phenomenon of foaming is 28-32 silk, the fabric is lighter and thinner, and the bonding fastness of the fabric and the glue is less than the bonding fastness of the skin and the glue.
  • the glue and the fabric are separated, the fabric is retracted, and the broken glue remains on the skin surface, and is easily erased.
  • the phenomenon can completely avoid the damage of the pulling force on the human skin.
  • the intramuscular effect of the present invention can save the amount of glue, can be reused, and is used for a longer period of time.
  • the intramuscular effect glue can be reduced from the previous 70g/m 2 to 60g/m 2 .
  • the lighter and thinner the fabric the better the skin repellency, the less prone to lifting, and the amount of glue is reduced.
  • the warp and weft yarns are all chemical fiber, they can be sticky for many times in a half-day. If the warp and weft yarns are all cotton, they can be reused at least once.
  • the same amount of glue, the intramuscular effect of the present invention is better in adhesion to the skin, and the use time is longer, and the use time can be doubled at least.
  • the present invention is light and thin, the warp yarn is made of cotton yarn, and the tearability is better. It is safer for children to use without using scissors. And after the tearing, the edge hair is thin, short, flat and beautiful, no side, no need to repair this.
  • the warp yarn of the present invention adopts chemical fiber and the weft yarn adopts a network structure with no twist, it is the best solution for quick-drying, and the intramuscular effect of soaking in water can be obtained by pressing only once with a paper towel.
  • the finished fabric after weaving is softer and more skin-friendly, and the comfort is much larger than that of cotton or viscose.
  • the weft yarn has no twist, flat shape, better light reflectivity, and no cotton fiber neps, so the finished product
  • the gloss is softer, the finished product is more high-grade, the fabric is shiny, the appearance is light and thin, the thickness of the finished product is close to the thickness of the skin, and it is easy to adhere to the skin surface when used, and it is not easy to lift up and is not easy to lift off.
  • the warp yarn adopts chemical fiber
  • the weft yarn adopts the network yarn, which fully utilizes the hydrophobic property of the chemical fiber fiber, and the product can be quickly dried after entering the water, and the human body comfort is improved.
  • the network wire has no twist and is more bulky, and the glue is more likely to penetrate into the fabric, which is equivalent to implanting glue in the fabric, and the network wire can retain the glue, so that the rubber surface is stronger, and after being applied, There is basically no residual glue, and there are still no breaks in repeated use of the rubber surface.
  • the fabric of the present invention is soft, and each time the hand is pressed, a part of the glue of the implanted fabric can be further released, so that the viscosity is better, and it is more suitable for multiple use and underwater use.
  • the warp yarn of the present invention adopts combed cotton core-spun spandex yarn and the weft yarn adopts cotton yarn, it is the best softness scheme, and the combed cotton is longer, softer and smoother than the ordinary cotton yarn, and is compatible with the skin.
  • the conformability after lamination is very good, basically no lifting phenomenon, the allergic rate is extremely low, and there is basically no foreign body sensation.
  • the carding process used in combed cotton makes the fibers arranged in a single yarn. More parallel, so that the immersed water is more likely to escape, and it is easier to dry quickly. In this scheme, the intramuscular effect of the water is generally completely saturated, and only need to use a paper towel to press the surface 3 to 4 times. dry.
  • the present invention sets at least one indication rectangle on the intramuscular effect, which represents an initial state, and when the indication rectangle becomes a square, represents that the intramuscular effect is stretched to a set elastic value, thereby reaching any ordinary person. Can find or master the purpose of proper use. It is also possible to set an indication rectangle of alternating width and narrowness. When the width of the indication rectangle is stretched into a square by one direction or two directions, it represents that the intramuscular effect is stretched to two different set elastic values, so that the muscle effect can be applied. Has the function of indicating two kinds of elasticity.
  • the weaving may be to indicate that the rectangle's border is a different color, or that the rectangle is an intramuscular effect of a color patch of a different color from the periphery;
  • the frame is a yarn having a thickness different from that of the peripheral yarn, so that a convex indicating frame is formed on the intramuscular surface.
  • the quick-drying intramuscular effect of the present embodiment is obtained by weaving warp and weft yarns; the warp yarn is polyester; the weft yarn is a non-elastic network yarn.
  • the back of the quick-drying non-residual muscle adhesive is coated with a pressure sensitive adhesive, and the pressure sensitive adhesive is covered with a release paper.
  • Polyester is made of 28S+40D spandex or 32S+40D spandex. Both warp and weft are yarn-dyed yarns.
  • the thickness of the quick-drying intramuscular effect is 32 filaments (left and right), which is close to the thickness of human skin.
  • the surface of the fabric woven by the warp and weft yarns forms an alternating width and width of the naked eye, or an alternating width and width, or an array of a plurality of indicating rectangles which are alternately wide and narrow in the lateral direction and the longitudinal direction; the indicating rectangles of different widths and widths are stretched by one direction or two directions.
  • a square it represents the intramuscular effect stretched to two different set elastic values.
  • the wide indication rectangle is stretched into a square to represent a spring value of 120
  • the narrow indication rectangle is stretched into a square to represent a spring value of 140.
  • the warp and weft yarns are each of two colors, the warp and weft yarns are yarn-dyed yarns; the yarns indicating the four sides of the rectangle are different in color from the adjacent other yarns; or the other areas of the adjacent rectangle are indicated
  • the colors are different and form a color patch.
  • the warp and weft yarns each have two different thickness yarns, indicating that the yarns on the four sides of the rectangle are thicker than the adjacent other yarns.
  • the sprain point is too large, the specific form is to stretch 140%, and the inside is required to open 120% to prevent compression of blood vessels, but in all current hospitals, all rely on the doctor's feel and experience to master the weight, Invention After numerous actual verifications, based on experience and feel, if there are strict requirements (this requirement may come from the elastic description of the bandage manufacturer, it may also come from the doctor's instruction manual or even from the doctor's experience).
  • the one-time compliance rate is close to zero. For example, for bandages for dressing after chest surgery, it is necessary to be tight in the front and loose in front (to prevent breathing), but in actual use, the non-standard quantifiers for tight and loose will vary from person to person. This directly guides the user's tactics (reflecting the magnitude of the power as a graphical change), and it is especially important to unify the power required by all users into the same standard.
  • the set indication rectangle is obtained by pre-compression deformation of the contrast pattern (square).
  • the warp and weft yarns are arranged such that the border of the indicating rectangle or the indicating rectangular color block is displayed on the intramuscular effect with different colors; or the border is indicated by the thick yarn.
  • the wide indicating rectangle becomes a square, and the meaning can be expressed as the elastic force.
  • 120% of the use requirements when stretched to 140% (0.714 * 1.4) of the elastic force, the narrow indicator rectangle will become a square, the meaning can be expressed to achieve the use of 140% of the elastic force.
  • the warp yarn makes full use of the chemical fiber at the same density, especially the polyester is softer and completely hydrophobic than the cotton yarn. After the skin is filled with water, it is easy to dry, so that the intramuscular effect can be both comfortable and quick-drying, soaking After that, only the towel is used to wipe off the moisture on the surface of the muscle, and the intramuscular effect is dry.
  • the weft yarn adopts the non-elastic network wire structure which does not need to be twisted, and the non-elastic network wire is arranged longitudinally by the fiber bundle, and the monofilament or several wires are twisted and knotted in the middle, so that the yarn can reach the softest state;
  • the finished product can also achieve the same softest possibilities.
  • the weft yarn adopts the network wire structure, after weaving, the cross section of the weft yarn is flat, it is impossible to form a circular cross section of the single yarn, the fabric is lighter and thinner, but the fabric looks finer and closer to the skin characteristics, in the same In the case of Neil (D), the woven fabric is more easily thinned and lighter.
  • the network wire has no twist, the friction coefficient with the skin is smaller, more comfortable, the light reflectance is better, more beautiful and more lustrous.
  • the chemical fiber (preferably polyester) used in the warp yarn has a smooth surface, and the glue is more likely to penetrate into the fabric, which is equivalent to implanting glue in the fabric, and the network wire can retain the glue, thereby making the rubber surface more strong. Used many times, there is basically no residual glue after application.
  • the warp yarn is a 32S combed cotton core spandex yarn
  • the weft yarn is a non-elastic network yarn.
  • the weft yarn is dyed yarn (the cost of the yarn for chemical fiber is low), and the warp yarn is dyed (the yarn dyeing cost is low).
  • the warp yarn is polyester
  • the polyester is 28S+40D spandex or 32S+40D spandex
  • the weft is 21S combed cotton.
  • the warp yarn is made of yarn-dyed yarn (dyed yarn for chemical fiber) The yarn cost is low), and the weft yarn is dyed (the yarn dyeing cost is low).
  • the warp and weft yarn specifications are (28-40S+25 ⁇ 50D) ⁇ 21 ⁇ 26S, and the warp yarn is 28-40 pieces of combed cotton bales 25 ⁇ 50D spandex yarn, and the weft yarn is 21 ⁇ 26S full yarn, the density is between 36 ⁇ 46 / inch, the weft density is between 40 ⁇ 50 / inch, according to the thickness of the yarn for fine adjustment.
  • the yarn is (32S + 40D) ⁇ 21S. The density is 42 pieces/inch and the weft density is 46 pieces/inch.
  • the warp and weft yarns are dyed to control the cost.
  • Example 1 Example 2>Example 3>Example 4.
  • the quick-drying property of Example 4 can be wiped 2-3 times with a napkin, and it can be dried.

Abstract

一种速干肌内效贴及其制造方法,由经纱和纬纱织造而得;其特征在于:所述经纱为化纤包芯氨纶丝或者为28S以上的精梳棉包芯氨纶丝;所述纬纱为无弹力的网络丝或者21S以上的全棉纱。本方案的经纬纱各有两种选择,搭配起来有4种结构的经纬纱可以制造出速干的肌内效贴,而且残胶率接近于0,对皮肤伤害接近于0,是性能优越的肌内效贴。

Description

速干肌内效贴及其制造方法 技术领域
本发明涉及一种速干肌内效贴及其制造方法。
背景技术
随着文化体育的蓬勃发展,肌内效贴也逐步得到了广泛应用,并且已经在医疗上得到大面积的拓展,目前全球现有的产品均采用全棉或者粘胶纤维(即人造棉)构成,之所以采用这种方案,是因为一方面同一种纤维生产方式相对容易,另一方面在后整理过程中,人造棉或全棉的染色温度只需达到60摄氏度即可实现,这样成本比较低,若采用不同种纤维,则会因为纤维特性不同而必须采用不同的染色工艺,造成成本的上升。
但采用上述方案所生产出的产品,具有以下的不足点:(1)全棉或人造棉的产品亲水性过大,贴于皮肤表面后浸水难干,无法长时间使用,尤其是应用于常见病治疗时;(2)产品手感偏硬,易脱落、过敏率高;(3)由于纱的直径已经相对固定,从而使最终产品的厚度也相对固定,这样,就没有办法生产出更轻更薄、更适合人体皮肤的产品。
本申请人之前已经研制出经纬不同纤维的肌内效贴,经纱采用全棉或者人造棉,纬纱采用网络丝,这样的肌内效贴柔软、贴服,但是由于经纱是棉纱或人造棉,还是有一定程度的吸水性,因此当肌内效贴浸水后,不能迅速地干爽,不方便长时间贴,也不方便贴着洗澡游泳等。而且由于是棉纱或人造棉,在涂胶时,胶只能停留在布料的表面,使用时容易有残胶(在人皮肤表面残留,将胶面互贴后分离也会使胶面变花),不适合长时间使用。
另外运动肌贴的纬向,一般会采用16支全棉纱,部份厂家会采用12支或10支,在做成成品面料后,肌内效贴的厚度至少为42丝,而人体皮肤的平均厚度是32丝左右,因此贴在人体皮肤上后,容易翘边,特别用于关节处和大腿时处,更是容易出现此现象,在大腿正面,由于穿衣影响,经常翻卷脱落,对使用效果造成影响;其次还会有异物感,容易造成过敏。与皮肤越接近的厚度,与人体兼容性越好,体感越舒适,并且在使用中越不容易起边。但如果采用更细的纱线,比如32S+40D的纱线(S值越大,纱线越细,D值越小,纱线越细),在进行浆纱时就会非常容易断纱,使得织造变得不可进行。
此外,在弹力产品的使用过程中,弹力控制非常重要,因为弹力产品之所以被生产出来,最主要的原因就在于它具有一定的弹力,但如果弹力得不到合理合适的使用,效 果就会大打折扣,甚至达不到产品本身的初衷或应有的功能与目的。例如:对骨髂的支撑需要极大的支撑力,而支撑力又来源于对弹力产品更大的拉力要求,但如果拉伸力大于设计者或使用者的要求,那么就会对包裹点的血液循环形成影响并压迫血管或肌肉,有时候,反而会形成二次伤害,但如果拉伸的力量不足,那么又有可能达到不使用者或设计者的使用要求,市场上各种弹力产品的使用范围、使用方式、弹力系数、追求目标各不相同,而作为非设计者,或者非专业性人士,在使用中就可能会无法控制或不知道应该拉伸至什么样的幅度才是合适并有效的,这对产品功能的显示,使用者效果的追求,二次伤害的避免部是非常不利的。现有的所有关于弹力产品在市场上的使用,操作者要知道自己拉伸的实际数值多少,均是丈量产品拉伸前后的对比长度才能知晓。而在实际的使用中,更多或者说绝大部份使用情况都是拉开后直接贴敷或缠绕于人体表面,在这种情况下,在未使用前的绷带或胶带的长度是可测或可以先行预剪的,但根本无法或不可能再去量拉伸后的长度,所以对于拉伸的长度根本无法做到即时控制,对于贴敷类产品,例如肌内效贴,所使用的胶水还是一次性,如果在贴后发现拉伸过长或过短,就没有返回的机会,甚至,即使重取一条再次贴,也会犯同样的错误,对于缠绕类的弹性绷带,缠绕后下层绷带已经处于上层之下,更是不可能确定拉伸力或长度的多少了,而这,有时就会对被贴或缠绕者形成伤害或阻碍,或者说达不到使用所追求的结果。
发明内容
本发明的第一个目的是解决现有技术存在的问题,提供一种柔软、轻薄、速干的肌内效贴。
实现本发明第一个目的的技术方案是速干肌内效贴,由经纱和纬纱织造而得;其特征在于:所述经纱为化纤包芯氨纶丝或者为28S以上的精梳棉包芯氨纶丝;所述纬纱为无弹力的网络丝或者21S以上的全棉纱。
所述纬纱为21S以上的全棉纱时,采用半梳棉或者精梳棉。
所述经纱为化纤包芯氨纶丝时,优选化纤为涤纶。
所述经纱为化纤包芯氨纶丝时,采用28S+40D/70D氨纶丝或者32S+40D/70D氨纶丝。
所述经纱为28S以上的精梳棉包芯氨纶丝时,规格为28~40S+25~50D;所述纬纱为21S以上的全棉纱时,纬纱规格为21~26S。
所述经纱为32S+40D,纬纱为21S。
所述经密为40~50根/英寸;所述纬纱为无弹力的网络丝时,纬密为80~110根/英寸;所述纬纱为21S以上的全棉纱时,纬密为70~90根/英寸。
所述速干肌内效贴的背面涂有压敏胶,压敏胶上覆盖隔离纸。
所述压敏胶不满涂于面料。
所述速干肌内效贴的厚度为接近人体皮肤平均厚度。
所述经纱和纬纱织造的面料的表面形成肉眼可见的至少一个指示矩形;所述指示矩形经纵向拉伸或者横向拉伸或者双向拉伸成正方形时,代表肌内效贴拉伸到设定的弹力值。
所述经纱和纬纱织造的面料的表面织造成横向宽窄交替,或者纵向宽窄交替,或者横向和纵向同时宽窄交替的多个指示矩形形成的阵列;宽窄不同的指示矩形经单向或者双向拉伸成正方形时,代表肌内效贴拉伸到两个不同的设定的弹力值。
经纱和纬纱各有两种颜色;当所述经纱为化纤包芯氨纶丝,纬纱为无弹力的网络丝时,经纱和纬纱均为色织纱;当所述经纱为28S以上的精梳棉包芯氨纶丝,纬纱为21S以上的全棉纱时,经纱为纬纱均采用染色;当所述经纱为化纤包芯氨纶丝,纬纱围28S以上的精梳棉包芯氨纶丝,或者所述经纱为28S以上的精梳棉包芯氨纶丝,纬纱为无弹力的网络丝时,棉纱采用染色,化纤采用色织纱;所述指示矩形的四个边的纱线的颜色不同于相邻的其他纱线的颜色;或者所述指示矩形与其相邻的其他区域的颜色不相同。
所述宽窄不同的指示矩形中,宽的指示矩形拉伸成正方形时代表弹力值达到120,窄的指示矩形拉伸成正方形时代表弹力值达到140。
所述经纱和纬纱各有两种不同粗细的纱线,所述指示矩形的四个边的纱线粗于相邻的其他纱线。
所述宽窄不同的指示矩形中,宽的指示矩形拉伸成正方形时代表弹力值达到120,窄的指示矩形拉伸成正方形时代表弹力值达到140。
本发明的第二个目的是提供速干肌内效贴的制造方法。
实现本发明第二个目的的技术方案是速干肌内效贴的制造方法,包括以下步骤:
步骤一:准备经纱;经纱为化纤包芯氨纶丝或者为28S以上的精梳棉包芯氨纶丝;
步骤二:准备纬纱;纬纱为无弹力的网络丝或者21S以上的全棉纱;
步骤三:织造成坯布,将步骤一中的经纱和步骤二中的纬纱按照一定的经纬密要求织造成布料,该纬经密根据最终弹力的要求设定;
步骤四:根据最终所需的弹力与门幅对步骤三得到的布料进行拉伸与扩幅;
步骤五:将通过步骤四处理的面料进行转移涂胶;
步骤六:卷装,预分切为所需的形状和尺寸。
所述步骤五中,胶水种类为压敏胶;首先将胶水涂在涂有硅油或防粘蜡的隔离纸上,再通过烘道挥发去除部份溶剂,再与面料复合并加压,使胶水转移至面料上。
所述步骤五中,与面料复合时,面料拉平;胶水表面划有S型波纹;全程加温,并控制烘道温度不高于胶水耐受温度。
采用了上述技术方案后,本发明具有以下的积极的效果:(1)本发明的经纬纱各有两种选择,搭配起来有4种结构的经纬纱可以制造出速干的肌内效贴,而且残胶率接近于0,对皮肤伤害接近于0,是性能优越的肌内效贴。
(2)现有的肌内效贴厚度大于40丝,现有的肌内效贴的面料与胶水的结合牢度大于皮肤与胶水的结合牢度,贴合48小时内容易出现皮肤发痒、起泡的现象。本发明的厚度为28~32丝,面料更轻薄,面料与胶水的结合牢度小于皮肤与胶水的结合牢度,在贴合使用过程中,撕拉力达到一定程度时,胶水与面料之间会断裂,面料会往后退0.5~2mm左右。因此如果使用时拉力过大,现有的肌内效贴会对皮肤造成伤害,但本发明的则会出现胶水与面料分离,面料向后退行,断裂的胶水留在皮肤表面,轻松擦除即可的现象,完全避免了拉力对人体皮肤的伤害。
(3)本发明的肌内效贴能节省胶水用量,可以重复使用,使用时间更长。达到同样粘性的情况下,肌内效贴胶水可以从以前的70g/m2下降到60g/m2,面料越轻越薄,贴肤性越好,越不易起翘,胶水用量随之减少。若经纬纱全为化纤,可半天内无数次贴均有粘性,若经纬纱均为全棉,至少可以重复使用一次。同样的胶水用量,本发明的肌内效贴与皮肤的密合性更好,使用时间更长,至少使用时间能翻一番。
(4)本发明由于轻薄,经纱采用棉纱时,可撕性更好,小朋友使用可以不需要使用剪刀,更加安全。而且撕开后,边缘毛头细、短,平整美观,不起边,不用修这。
(5)当本发明经纱采用化纤,纬纱采用无捻度的网络丝结构时,为速干性最佳的方案,浸透水分的肌内效贴,只需要用纸巾按压一次即可获得接近于全干的状态,织造后的成品面料更加柔软贴肤,舒适性远大于全棉或粘胶类同类产品,纬纱没有捻度,扁平状,反光率更好,也不存在棉纤维的棉结等,所以成品光泽更柔和,成品更高档,面料有光泽,美观轻薄,成品厚度接近于皮肤厚度,使用时容易附着于皮肤表面,不容易起翘且不容易起翘脱落。同时经纱采用化纤,纬纱采用网络丝,充分利用化纤纤维具有疏水性的特性,产品进水后能够速干,人体舒适度提高。而且由于化纤表面光滑,网络丝没有捻度,更膨松,胶水更易渗入织物中,相当于在织物中植入胶水,网络丝能留住胶,因此能使胶面胶性更强,贴用后基本没有残胶,而且反复使用多次胶面依然没有任何破损。更为优越的是,本发明织物柔软,每次用手压贴时,都能进一步释放出植入面料的一部分胶,因此粘性更好,更适合多次使用以及水下使用。
(6)当本发明经纱采用精梳棉包芯氨纶丝,纬纱采用全棉纱时,为柔软性最佳的方案,精梳棉相比于普通棉纱,纤维更长,更加柔软光洁,与皮肤兼容性更好,因而当 与人体贴合后,可以完全贴合于人体表面,不容易引起过敏或类似的对皮肤的刺激。由于与人体皮肤厚度一致,贴合后的服帖性很好,基本无起翘现象,过敏率极低,基本没有异物感,精梳棉所采用的梳棉工艺,使得纤维在单纱中的排列更加平行,从而使浸入的水分更容易逃逸出来,也就更容易速干,在采用本方案时,一般完全浸透水分的肌内效贴,只需要用纸巾在表面按压3至4次即可快干。
(7)本发明在肌内效贴上设置至少一个指示矩形,其代表初始状态,当指示矩形变成正方形时,代表肌内效贴拉伸到设定的弹力值,从而达到任何一个普通人都能发现或掌握正确地使用的目的。也可以设置宽窄交替的指示矩形,宽窄不同的指示矩形经单向或者双向拉伸成正方形时,代表肌内效贴拉伸到两个不同的设定的弹力值,这样就可以使肌效贴具有指示两种弹力的功能。还可以采用色织纱,从而使得肌内效贴能够不需要进行染色,织造成可以是指示矩形的边框为不同的颜色,或者指示矩形为与周边不同颜色的色块的肌内效贴;也可以是边框为与周边纱线不同粗细的纱线,这样在肌内效贴表面形成凸出的指示框。根据本发明,用户可以很清楚的知道产品应该拉伸多长才是合适的;在拉伸过程中可以直观地看到拉伸力的变化;可以根据使用要求调整拉伸范围,从而可以自主调整、确定拉伸力的大小。
具体实施方式
(实施例1)
本实施例的速干肌内效贴,由经纱和纬纱织造而得;经纱为涤纶;纬纱为无弹力的网络丝。速干无残胶肌内效贴的背面涂有压敏胶,压敏胶上覆盖隔离纸。涤纶采用28S+40D氨纶丝或者32S+40D氨纶丝。经纱和纬纱均为色织纱。速干肌内效贴的厚度为32丝(左右),接近于人体皮肤的厚度。
经纱和纬纱织造的面料的表面形成肉眼可见的横向宽窄交替,或者纵向宽窄交替,或者横向和纵向同时宽窄交替的多个指示矩形形成的阵列;宽窄不同的指示矩形经单向或者双向拉伸成正方形时,代表肌内效贴拉伸到两个不同的设定的弹力值。宽窄不同的指示矩形中,宽的指示矩形拉伸成正方形时代表弹力值达到120,窄的指示矩形拉伸成正方形时代表弹力值达到140。经纱和纬纱各有两种颜色,经纱和纬纱均为色织纱;指示矩形的四个边的纱线的颜色不同于相邻的其他纱线的颜色;或者指示矩形与其相邻的其他区域的颜色不相同,形成色块。或者经纱和纬纱各有两种不同粗细的纱线,指示矩形的四个边的纱线粗于相邻的其他纱线。
假如,在扭伤点包扎力度要大,而具体形式是拉伸140%,在内侧要求拉开120%,以防压迫血管,但在目前所有的医院,全部凭借医生的手感与经验来掌握轻重,而发明 人经过无数次实际验证,在经验与手感的基础上,如果有严格的要求(这种要求可能来自于绷带厂家的弹力说明,也可能来自于医生指导手册,甚至于来自于医生的经验),一次性符合要求率接近于零。再例如,针对胸部手术后的包扎用绷带,从原理上讲要背后紧,前面松(防止影响呼吸),但实际使用中,对于紧与松这样非标准的量词却会因人而不同,而这直接指导了使用者的手法轻重(将力量大小反映为图形变化),将所有的使用人的所需的力量统一为同一标准则显得尤为重要。
在肌内效贴静止状态时,设置的指示矩形为对照图形(正方形)通过预先压缩变形而得的。将该正方形单向压缩140%(1÷140%=0.714),就变成了一个比压缩前的正方形窄40%(0.714)的长方形,如此类推,可以得到压缩120%的矩形,按照该长方形进行经纬纱的编排,使得用不同的颜色在肌内效贴上显示出指示矩形的边框或者指示矩形色块;或者用粗纱线指示出边框。当使用者在使用中,通过观察指示矩形变化,就可以知道自己拉伸力的多少,当拉伸至弹力的120%时,宽的指示矩形就会变成正方形,其含义可以表达为达到弹力120%的使用要求,当拉伸至弹力的140%(0.714*1.4)时,窄的指示矩形就会变成正方形,其含义可以表达为达到弹力140%的使用要求。
经纱充分利用同密度下的化纤特别是涤纶比棉纱更柔软、完全疏水的特点,贴肤进水后,容易干的特性,从而可以使肌内效贴既有舒适性又有速干性,浸水后只需用毛巾将肌内效贴表面的水分擦掉,肌内效贴即变干爽。同时纬纱采用不需加捻的无弹网络丝结构,无弹网络丝由纤维束纵向排列,中间利用单丝或几根丝互相绞结而成,这样纱线就能达到最柔软状态;做成的成品,也能实现同样最柔软的可能。由于纬纱采用网络丝结构,织造后,纬纱的横截面是扁平状的,不可能形成单纱圆形横截面,面料更轻薄,但面料看上去却更细密,更接近于皮肤特性,在相同旦尼尔(D)的情况下,织造出的面料就更容易变薄变轻。同时由于网络丝没有捻度,与皮肤的摩擦系数更小,更舒适,反光率也更佳,更漂亮,更有光泽。更为重要的是,经纱采用的化纤(优选涤纶)表面光滑,胶更易渗入织物中,相当于在织物中植入胶水,网络丝能留住胶,因此能使胶面胶性更强,可多次使用,贴用后基本没有残胶。
(实施例2)
本实施例的速干肌内效贴,经纱为32S精梳棉包芯氨纶丝,纬纱为无弹力的网络丝。当用颜色进行弹力指示时,纬纱采用色织纱(化纤用色织纱成本低),经纱采用染色工艺(棉纱用染色成本低)。
(实施例3)
本实施例的速干肌内效贴,经纱为涤纶,涤纶采用28S+40D氨纶丝或者32S+40D氨纶丝,纬纱为21S精梳棉。当用颜色进行弹力指示时,经纱采用色织纱(化纤用色织 纱成本低),纬纱采用染色工艺(棉纱用染色成本低)。
(实施例4)
本实施例的速干肌内效贴,经纬纱规格为(28~40S+25~50D)×21~26S,指经纱为28~40支的精梳棉包25~50D的氨纶丝,纬纱为21~26S全面纱,经密为36~46根/英寸之间,纬密为40~50根/英寸之间,根据纱的粗细作细微调整。作为最优方案,纱线为(32S+40D)×21S。经密为42根/英寸,纬密为46根/英寸。当用颜色进行弹力指示时,经纬纱均采用染色工艺可以很好的控制成本。
速干性:实施例1>实施例2>实施例3>实施例4。实施例4的速干性可达到用餐巾纸擦拭2-3次,即可干爽。
柔软性:实施例4>实施例3>实施例2>实施例1。
以上所述的具体实施例,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施例而已,并不用于限制本发明,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (19)

  1. 速干肌内效贴,由经纱和纬纱织造而得;其特征在于:所述经纱为化纤包芯氨纶丝或者为28S以上的精梳棉包芯氨纶丝;所述纬纱为无弹力的网络丝或者21S以上的全棉纱。
  2. 根据权利要求1所述的速干肌内效贴,其特征在于:所述纬纱为21S以上的全棉纱时,采用半梳棉或者精梳棉。
  3. 根据权利要求1所述的速干肌内效贴,其特征在于:所述经纱为化纤包芯氨纶丝时,优选化纤为涤纶。
  4. 根据权利要求3所述的速干肌内效贴,其特征在于:所述经纱为化纤包芯氨纶丝时,采用28S+40D/70D氨纶丝或者32S+40D/70D氨纶丝。
  5. 根据权利要求1所述的速干肌内效贴,其特征在于:所述经纱为28S以上的精梳棉包芯氨纶丝时,规格为28~40S+25~50D;所述纬纱为21S以上的全棉纱时,纬纱规格为21~26S。
  6. 根据权利要求5所述的速干肌内效贴,其特征在于:所述经纱为32S+40D,纬纱为21S。
  7. 根据权利要求1所述的速干肌内效贴,其特征在于:所述经密为40~50根/英寸;所述纬纱为无弹力的网络丝时,纬密为80~110根/英寸;所述纬纱为21S以上的全棉纱时,纬密为70~90根/英寸。
  8. 根据权利要求1至7之一所述的速干肌内效贴,其特征在于:所述速干肌内效贴的背面涂有压敏胶,压敏胶上覆盖隔离纸。
  9. 根据权利要求8所述的速干肌内效贴,其特征在于:所述压敏胶不满涂于面料。
  10. 根据权利要求9所述的速干肌内效贴,其特征在于:所述速干肌内效贴的厚度接近人体皮肤平均厚度。
  11. 根据权利要求1所述的速干肌内效贴,其特征在于:所述经纱和纬纱织造的面料的表面形成肉眼可见的至少一个指示矩形;所述指示矩形经纵向拉伸或者横向拉伸或者双向拉伸成正方形时,代表肌内效贴拉伸到设定的弹力值。
  12. 根据权利要求11所述的速干肌内效贴,其特征在于:所述经纱和纬纱织造的面料的表面织造成横向宽窄交替,或者纵向宽窄交替,或者横向和纵向同时宽窄交替的多个指示矩形形成的阵列;宽窄不同的指示矩形经单向或者双向拉伸成正方形时,代表肌内效贴拉伸到两个不同的设定的弹力值。
  13. 根据权利要求11或12所述的速干肌内效贴,其特征在于:经纱和纬纱各有两 种颜色;当所述经纱为化纤包芯氨纶丝,纬纱为无弹力的网络丝时,经纱和纬纱均为色织纱;当所述经纱为28S以上的精梳棉包芯氨纶丝,纬纱为21S以上的全棉纱时,经纱为纬纱均采用染色;当所述经纱为化纤包芯氨纶丝,纬纱围28S以上的精梳棉包芯氨纶丝,或者所述经纱为28S以上的精梳棉包芯氨纶丝,纬纱为无弹力的网络丝时,棉纱采用染色,化纤采用色织纱;所述指示矩形的四个边的纱线的颜色不同于相邻的其他纱线的颜色;或者所述指示矩形与其相邻的其他区域的颜色不相同。
  14. 根据权利要求13所述的速干肌内效贴,其特征在于:所述宽窄不同的指示矩形中,宽的指示矩形拉伸成正方形时代表弹力值达到120,窄的指示矩形拉伸成正方形时代表弹力值达到140。
  15. 根据权利要求11或12所述的速干肌内效贴,其特征在于:所述经纱和纬纱各有两种不同粗细的纱线,所述指示矩形的四个边的纱线粗于相邻的其他纱线。
  16. 根据权利要求15所述的速干肌内效贴,其特征在于:所述宽窄不同的指示矩形中,宽的指示矩形拉伸成正方形时代表弹力值达到120,窄的指示矩形拉伸成正方形时代表弹力值达到140。
  17. 速干肌内效贴的制造方法,其特征在于包括以下步骤:
    步骤一:准备经纱;经纱为化纤包芯氨纶丝或者为28S以上的精梳棉包芯氨纶丝;
    步骤二:准备纬纱;纬纱为无弹力的网络丝或者21S以上的全棉纱;
    步骤三:织造成坯布,将步骤一中的经纱和步骤二中的纬纱按照一定的经纬密要求织造成布料,该纬经密根据最终弹力的要求设定;
    步骤四:根据最终所需的弹力与门幅对步骤三得到的布料进行拉伸与扩幅;
    步骤五:将通过步骤四处理的面料进行转移涂胶;
    步骤六:卷装,预分切为所需的形状和尺寸。
  18. 根据权利要求17所述的速干肌内效贴的制造方法,其特征在于:所述步骤五中,胶水种类为压敏胶;首先将胶水涂在涂有硅油或防粘蜡的隔离纸上,再通过烘道挥发去除部份溶剂,再与面料复合并加压,使胶水转移至面料上。
  19. 根据权利要求18所述的速干肌内效贴的制造方法,其特征在于:所述步骤五中,与面料复合时,面料拉平;胶水表面划有S型波纹;全程加温,并控制烘道温度不高于胶水耐受温度。
PCT/CN2016/000382 2016-03-28 2016-07-13 速干肌内效贴及其制造方法 WO2017165991A1 (zh)

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CN201610183157.1A CN105671744A (zh) 2016-03-28 2016-03-28 能指示弹力的肌内效贴
CN201610219432.0A CN105902342A (zh) 2016-04-10 2016-04-10 速干无残胶肌内效贴及其制造方法
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