HIGHLY ABSORPTIVE DRESSING MATERIAL
The present invention refers to a highly porous thermoplastic polyurethane film dressing is provided relates to polyurethane foam and highly absorbent nonwoven fabric lining ten pressurizations dressing material is highly highly organic material are disclosed. Skin cancer human body prevents loss of moisture which protects from an external stimulus control, protecting the skin bacteria intrusion prevention contents of a life body organ skin moisture loss according to remove various trauma by the various side effects or cause difficulties in the treatment of bacterial infections cause by a fibrin network from outside and the like, additional severe side effects such as liver dysfunction of secondary occupants extending life even if starting from a substrate. The quickly and minimize side effects for the treatment of secondary dressing for wound healing using various proper is inside of the pipe. The main factor briefly described damp environment involved in wound healing, infection, foreign, necrotic tissue, temperature, oxygen concentration, like PH is cited. Ideal wound dressing material requirements and contact surfaces with a suitable extruder-holding capability, exudate absorption capacity of, wounds adhesion substantially number ease, outside gas, water vapor transmission capability, heat from the outside, a defensive strength against the intrusion of bacteria, toxic to the human body, an in-situ process, mirror number etc. is cited. Skin wound dressing used excellent moisture absorption initially using but using dismissal re- bandage, wound dressing is in all application of skin wounds of dismissal re- undesirable wound exudate from the wound while absorbing and absorbed not dried adheres to the exchange will not neoplastic tissue damage and pain as well as hereinafter for carrying the pin is point number of door. In addition conventional gauze dressing hereinafter for the absorption of exudates away the infection of bacteria-free dry wounds and defense function maintenance delay healing as well as wound dressing material adheres to the exchanging is undesirable door number inside of a healing in an initial phaase hereinafter for number of special apparatus for encoding into the exudate even destroy the dressing stands by for several day exchange etc.. Improving current gauze dressing type door number various obstructive dressing material used in development is expensive but a wide range of vapor collected from the hygroscopic control selectively applied to a particular ease control degrees compared to obtain an applied only to use wounds are disclosed. The type of film is used obstructive dressing current mainly, hydrocolloids type, hydrogel gel-type, such as using sodium alginate for nonwoven fabric, polyurethane [...] at sea in particular, film-like dressing put into use, the greater possible general ease number bath use. In addition general transparent film dressing provided after the infection only blocking properties if the pin is bleeding or use one free exudate absorption number. Recent dry environment of the wound healing than un-wetted environment after wet wound covering is arranged between the main studies or the disclosed. The wound at an excellent ability to absorb exudation at the area of biocompatible material, or the absorption power material and wound dressing pad can be applied to the hemostatic effect aid in compression against etc. required. In U.S. patent number 4,202,800, 4,367,327, 4,686,137 call number dressing applied to a hydrophilic polyol polyurethane films using high pressure liquid coolant. A light film of said dressing wound i.e., put through a tactile or vapor and adapted for useful sizes of wounds is relatively exudates generates the pin is applied. In addition to polyurethane films in U.S. patent number 5,437,621 call number late at that [thwu humidity rate of bioabsorption nonwoven fabric lamination and the absorbed exudates obstructive dressing materials high pressure liquid coolant medicine but controlled, drying according to adaptation to sustained exudates may be difficult absorption, a relatively large wound dressing material is forced to application exudates flow tides In addition, a compensation registration patent number 0,631,106 encircling the call after swelling due to hydrophilic foam properties (Swelling) relates to a dressing which corresponds to a net-shaped joined continuously to prevent the joint of the absorbent is in progress for a copolymer of the hydrophilic foam although other than polyurethane foam to plural auxiliary absorber without use of some of the components in 2000. In addition, a compensation registration patent number 0680047 microporous polyurethane film attachment relates to highly absorbent nonwoven fabric layer polyurethane film layer it became total call nonwoven fabric dressing other absorbent material is nonwoven fabric absorbent limit combination can have disclosed. The, highly absorbent to maximize state eliminates the need to use the one or more absorber bag that may been soybean. In order to solve the present invention refers to said door such as number point that invention, composed of a foam nonwoven fabric with an encircling the ball number intended for dressing. In addition the present invention refers to a foam nonwoven fabric with an encircling porous thermoplastic polyurethane film between the intended for grounding. In addition the present invention refers to maximize retention and absorption of exudate to nonwoven fabric intended for total compression. In addition the present invention refers to porous thermoplastic polyurethane film porous standard number intended for maximum ground force vapor force ball. In order to solve said door number point such as, in the present invention refers to highly absorbent dressing, highly absorbent polyurethane [...]; porous thermoplastic polyurethane film layer; highly absorbent nonwoven fabric layer and a semi-permeable polyurethane film SiNx eraser, said porous thermoplastic polyurethane film is highly absorbent polyurethane [...] and highly absorbent fabric layer and a pressure heat-fusing method characterized in that the miscibility with the dressing materials which can be employed for lining number [...] substrate. In addition the present invention refers to said highly absorbent nonwoven fabric fiber 10 - 90% by weight synthetic or natural fibers 10 - 70% by weight consisting of one or more symptoms of common cold can be composed on highly absorbent fiber, before returning dressing material 3. 0 - 6. After it became total 0 0 mm thickness. 5 - 2. 0 Mm thickness and then can be used which is characterized highly absorbent dressing materials number [...] substrate. In addition the present invention refers to said porous thermoplastic polyurethane film provides a flexible flexible rigid [sway and which uses a polymer covalently and chains rigid diester, characterized in that the melting point (Mp) 100 provided 150 °C in miscibility with the dressing materials number [...] substrate. In addition the present invention refers to said porous thermoplastic polyurethane film has a thickness of 20 - 60 micro m and, porous size diameter (r) is 1. 0 - 2. 0 Mm and, interval (d) is 1. 0 - 4. Characterized in that the number 0 mm in miscibility with the dressing materials [...] substrate. In addition the present invention refers to said semi-permeable polyurethane film is vapor is method and apparatus, vapor absorbed method in drying the core it will dance and it will bite the promotion of evaporation of moisture introduced into the external dressing method and apparatus can be shut off of the dressing maintains absorption can be characterized in that the miscibility with the dressing materials number [...] substrate. In addition of the present invention said highly absorbent dressing 100 - 170 density (kg/m3 ) Is an absorbent diagram area (cm2 ) Contrast (g) air-fuel ratio is 0. 5 Or more and, retention diagram [tu re- area (cm2 ) Contrast (g) air-fuel ratio is 0. 2 Or more, characterized in that the volume coefficient (%) 100 - 300% in the miscibility with the dressing materials number [...] substrate. The present invention refers to a nonwoven fabric with an excellent effect in polyurethane foam composed of exudate absorption flow tides. In addition the present invention refers to a foam nonwoven fabric with porous thermoplastic polyurethane film encircling joined with the total intellect vapor force between two rows of enterocin hj35. In addition the present invention refers to minimizing and maximizing absorption of exudate volume compressed nonwoven fabric [...] retention pin is features. Figure 1 shows a dressing of the present invention representing in the cross-sectional drawing highly also are disclosed. Figure 2 shows a plane view of the present invention it is one example porous thermoplastic polyurethane film 06 surface also are disclosed. A detailed hereinafter of the present invention preferred embodiment to less than 1000. First, so that the described the present invention, publicly known function or configuration for a related specific description is not ambiguous subject matter of invention to omit other. The degree to which the terms of use in specification 'about', 'substantially' or the like in which the tolerance number number unique to the meanings cited in the bath and materials used for the installation be at or in close proximity to the sense numerical, to aid in the understanding of the present invention mentioned accurate absolute or regenerating the disclosure content to prevent giving an appearance using non-conscience self abuse are used. Figure 1 shows a dressing of the present invention representing in the cross-sectional drawing highly also are disclosed. The present invention refers to highly absorbent dressing relates to rapid absorption of exudate highly polyurethane [...] (40); porous thermoplastic polyurethane film layer (30); highly absorbent nonwoven fabric layer (20) and a semi-permeable polyurethane film layer (10) composed structure are disclosed. Said porous thermoplastic polyurethane film layer (30) pressurized heat-fusing method is highly absorbent poly misting (40) and highly absorbent nonwoven fabric layer (20) between bag can be disclosed. Polyurethane foam dressing for use in flexible polyurethane foam cushioning material, mechanical strength i.e. elongation, tensile strength, excellent abrasion resistance and pores (open cell) excellent good absorption for the treatment liquid from a burned structure being capable of substantially stanching exudate absorption etc. built in excellent used. The polyurethane is porous open porous structure of absorption when considered absorption or polyurethane [...] important factor point (40) the volume of the proportional relationship disclosed. According to uses of constant thickness skin dressing only considering one number per thickness of polyurethane foams may be disclosed. The number and volume absorption of polyurethane foams did not having regard to the absorbent nonwoven fabric bag and the pin is to eliminates the need to use. Said highly absorbent fabric is highly absorbent fiber nonwoven fabric a predetermined total 10 - 70%, preferably 20 - 70%, more preferably 30 - 70% comprising a, highly absorbent fibers made of a non-whereby in combination with at least one self-weight contrast 0. 9% Saline for 10 g/g or more, preferably 20 g/g, more preferably 30 g/g or more having high absorption joined substrate. Highly absorbent fiber self-weight contrast 0. 9% Saline for 20 g/g or more, preferably 30 g/g, more preferably 40 g/g or more having high absorption joined substrate. Examples of such highly absorbent fiber, including acrylic monomer having a hydrophilic functional group are acrylic polymer fiber thus obtained from, carboxylic diplopia methyl cellulose fiber, alginate alone or blended fibers into consists of, this family member is compatible by domestic and foreign residues can be used to number the ball from being seller a jacket can be understood to publicly known. In addition highly absorbent fiber gasket constituted fabric shape stability, ease of handling such as door properties may be mixed with polyester fiber is number are used. 10 - 70% By weight super absorbent fiber nonwoven fabric while using thermo-when the absorption constant can be thermo-structural properties. Highly absorbent fiber 10 weight % hereinafter may cause a decrease in absorption in the case of nonwoven fabric and, in the case of 70 weight % or more but good absorption and vice versa nonwoven fabric can be structural door number is generated. The use of its features include a high absorption and good retention and said super absorbent fibers highly absorbent resin, fast absorption, water draining efficiency is absorbed also acts pressure characterized disclosed. Said super absorbent fibers 0. 9% Saline for 20 g/g or more, preferably 30 g/g, more preferably 40 g/g or more has high absorption. Said non-woven fabric and a highly detachment process in skin tissue such as skin use in direct skin penetration exudate may be becoming tangled in the fabric than using a polyurethane foam skin door number directly to ground at the upper layer thereof be used is validated disclosed. In addition rate than during the compression volume contraction of the nonwoven fabric in the present invention therefore highly excelling in polyurethane foam dressing to which lining it has use is validated, nonwoven fabric shrinkage prior dressing material having regard to the lining 3. 0 - 6. After it became total 0 0 mm thickness. 5 - 2. Preferably lining can be compressed by 0 mm in thickness. Said nonwoven fabric with an excellent absorption in order to thermoplastic polyurethane film bag and polyurethane foam can be. Thermoplastic polyurethane films are wear, my bends fatigue, cold resistance, oil resistance, content-number, mechanical strength and is excellent in load bearing pads of the PET or PP unlike sequence to scratch, abrasion addictive. In addition, the elastic force can be use with good material for manufacturing the hose. In addition porous thermoplastic polyurethane film provides a flexible flexible rigid rigid and chains covalently uses a diester [sway and are made of polymer, porous thermoplastic polyurethane film surface melting point (Mp) 100 provided 150 °C-handler is invoked by ten pressurizations in polyurethane foam adhesive between number generated in fluidity of nonwoven fabric layer and it acts as a fluidity can be firmly affix the carved back down to the normal temperature. Porous thermoplastic polyurethane film is flexible and stretchable LED chip is bonded to the material absorbs large occurs when expanded, without disrupting the expansion of the material, while absorbing water to keep well, chloroethane [hup misfortune that are not separated in the pin is well being bonded to the associated features. Figure 2 shows a plane view of the present invention it is one example porous polyurethane film 06 surface also are disclosed. Said porous thermoplastic polyurethane film has a thickness of 20 - 60 micro m and, porous size diameter (r) is 1. 0 - 2. 0 Mm and, interval (d) is 1. 0 - 4. 0 Mm in characterized in that the disclosed. For example a porous shape of Figure 2 show the circular constant-shaped other shapes may also pivotably. The size of the polyurethane [...] circular diameter (40) in the root exudate absorbed in the porous film (30) through a porous interval for the delivery standard woven easy when considered 2. In the case of absorption or polyurethane with form layer adhesive between 0 mm or more improved delivery force can be reduced adhesion controlling the nonwoven fabric. Preferably the adhesion and absorption having regard to the porous standard. In the present invention a top-most semi-permeable polyurethane film (10) is the vapor method and apparatus, the promotion of evaporation of the absorbed exudate moisture vapor method in external dressing method and apparatus can be shut off moisture introduced into the dressing maintaining reduced coenzyme Q can be function of absorption. In addition protective film function external contamination source source may signal and the insulation can be disclosed. In the embodiment of the following the present invention refers to better understand by can be, in the embodiment of the present invention is to form a which is for the purpose of example, patent defined by appended claims relayed or number that is even endured. In the embodiment 5 Thickness. Highly absorbing polyurethane [...] 0 mm (40), 50 micro m thermoplastic polyurethane film (30), 1. 0 Mm of compressed super absorbent nonwoven fabric (20), 20 micro m of semipermeable polyurethane film (10) stacked in dressing, a crossword 5cm × 5cm cutting area moisture absorption (g/cm2 ), Moisture retention (g/cm2 ), Density (kg/m3 ), Volume coefficient (%) measuring substrate. Comparison example 1 Thickness 6. Highly absorbing polyurethane [...] 0 mm (40) and 20 micro m of semipermeable polyurethane film (10) configured to measure the property such as dressing material only in the embodiment as follows. Comparison example 2 Thickness 6. 0 Mm highly absorbing nonwoven fabric (20) on 20 micro m of semipermeable polyurethane film (10) in the embodiment only dressing material such as measure the property other ※ absorption per unit area (g/Cm2) A beaker, 0. 0001G balance for measuring up using 1) weight (W1) and cut into a size of 5 × 5 cm samples a stock, 2) ± 0 chuck. 01G and accurate measurement of the weight of the added to the sample 40 times and, 3) a constant-temperature 37 ± 1 °C 24 in 30 seconds after the opening and closing of the taken out after completion time can be used to weight (W2) suspending re-substrate. Absorption per unit area (g/cm2 )=(W2 - W1)/25 (W1: initial weight (g), of the sample weight (g) of time W2: 24) ※ retention per unit area (g/Cm2) Pakage aircon, electronic precision balance, pressing weight (1. 36 Kg) using 1) sample size and sample cut 5cm × 5cm measured initial weight (A), initial weight of 40 times in 24 to 37 °C Oven immersed in distilled water of sample time storing substrate. 2) 24 1 Time taken out again. A weight 36 kg weight (B) 30 seconds pressing using pressing again by using predetermined material. Retention per unit area (g/cm2 )/25=(B provided A) ※ volume coefficient (%) Test method For constant temperature (Convection Oven), electronic precision balance is used, 1) 5cm 5cm initial cut into a size of measured volume of sample (A), 2) initial weight of 40 times in 24 to 37 °C Oven immersed in distilled water of sample time storing substrate. 3) Time out again in the toilet paper after wiping of the nozzle holes 24 using absorbed from the distilled water collecting line non-vibrating surface of sample volume (B) by using predetermined material. Coefficient=B/A × 100 (%) Embodiments of thickness measurement at a value of m * said in the embodiment and comparison unit indicates that it dispensed A hollow cylindrical member in said dressing table 2 with significant absorption, retention value is the ultimate in value in the embodiment by a goniophotometer. The present invention refers to the aforementioned in the embodiment and attached drawing than limited by not, within a range that the technical idea of the present invention from a heavy various substituted, deformation and change it is apparent that the present invention belongs to vertical in the art in person with skill in the art will. 10: Semi-permeable polyurethane film layer 20: Highly absorbent nonwoven fabric layer 30: Porous thermoplastic polyurethane film layer 40: Highly absorbent polyurethane [...] R: diameter porous structure D: interval porous structure The present invention relates to a highly absorptive dressing material. More specifically, the present invention relates to a highly absorptive dressing material, on which a highly absorptive polyurethane foam layer, a porous thermoplastic polyurethane film layer, a highly absorptive non-woven fabric layer, and a semi-permeable polyurethane film layer are laminated in order. The porous thermoplastic polyurethane film enables lamination of the highly absorptive polyurethane layer and the highly absorptive non-woven fabric layer via pressurized heat fusion. COPYRIGHT KIPO 2018 In dressing a highly, highly absorbent polyurethane [...]; porous thermoplastic polyurethane film layer; highly absorbent nonwoven fabric layer and a semi-permeable polyurethane film SiNx eraser, said porous thermoplastic polyurethane film is highly pressurized heat-fusing method characterized in that the polyurethane [...] and highly absorbent fabric layer which can be employed for lining the miscibility with the dressing. According to Claim 1, 10 - 90% by weight of said highly absorbent nonwoven fabric consisting of one or more synthetic or natural fibers 10 - 70% by weight of common fiber on highly absorbent fiber can be composed, before returning dressing material 3. 0 - 6. After it became total 0 0 mm thickness. 5 - 2. 0 Mm thickness and then the miscibility with the characterized in that the dressing can be used. According to Claim 1, said porous thermoplastic polyurethane film provides a flexible flexible rigid [sway and rigid and chains covalently uses a polymer which is a diester, characterized in that the melting point (Mp) 100 provided 150 °C in miscibility with the dressing. According to Claim 1, said porous thermoplastic polyurethane film has a thickness of 20 - 60 micro m and, porous size diameter (r) is 1. 0 - 2. 0 Mm and, interval (d) is 1. 0 - 4. 0 Mm in characterized in that the miscibility with the dressing. According to Claim 1, semi-permeable polyurethane film is vapor to said method and apparatus, vapor absorbed method in drying the core it will dance and it will bite the promotion of evaporation of moisture from flowing into a shut off external dressing method and apparatus can be characterized in that the maintaining of absorption dressing the miscibility with the dressing. According to Claim 1, said dressing 100 - 170 and a highly density (kg/m3 ) Is an absorbent diagram area (cm2 ) Contrast (g) air-fuel ratio is 0. 5 Or more and, retention diagram [tu re- area (cm2 ) Contrast (g) air-fuel ratio is 0. 2 Or more, characterized in that the volume coefficient (%) 100 - 300% in the miscibility with the dressing. Classification Configuration Thickness (cm) Density (kg/m3 ) Absorption (g/cm2 ) Retention (g/cm2 ) Volume coefficient (%) In the embodiment Polyurethane foam thermoplastic urethane film + + + semipermeable process for porous nonwoven fabric 0. 6 144. 31 1. 40 1. 06 277. 23 Comparison example 1 + Semipermeable process for polyurethane foam 0. 6 130. 39 0. 79 0. 46 254. 10 Comparison example 2 + Semipermeable process for nonwoven fabric 0. 6 45. 38 0. 94 0. 70 265. 31
