CN1589911A - Self adhesive bandage and its making method - Google Patents
Self adhesive bandage and its making method Download PDFInfo
- Publication number
- CN1589911A CN1589911A CN 200410041232 CN200410041232A CN1589911A CN 1589911 A CN1589911 A CN 1589911A CN 200410041232 CN200410041232 CN 200410041232 CN 200410041232 A CN200410041232 A CN 200410041232A CN 1589911 A CN1589911 A CN 1589911A
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- base cloth
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- binder
- adhesive
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- 239000000853 adhesive Substances 0.000 title claims abstract description 31
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229960000583 acetic acid Drugs 0.000 claims abstract description 25
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 25
- 238000003618 dip coating Methods 0.000 claims abstract description 16
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 12
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 12
- 239000011734 sodium Substances 0.000 claims abstract description 12
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims description 66
- 239000011230 binding agent Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 24
- 238000007596 consolidation process Methods 0.000 claims description 19
- 239000006210 lotion Substances 0.000 claims description 18
- 238000002360 preparation method Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 14
- -1 poly alkane naphthalene sulfonate salt Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- 229920000297 Rayon Polymers 0.000 claims description 12
- 229920001971 elastomer Polymers 0.000 claims description 12
- 229960001617 ethyl hydroxybenzoate Drugs 0.000 claims description 12
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- GYCKQBWUSACYIF-UHFFFAOYSA-N o-hydroxybenzoic acid ethyl ester Natural products CCOC(=O)C1=CC=CC=C1O GYCKQBWUSACYIF-UHFFFAOYSA-N 0.000 claims description 12
- 229920000126 latex Polymers 0.000 claims description 11
- 239000004816 latex Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 claims description 7
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000000796 flavoring agent Substances 0.000 claims description 5
- 235000019634 flavors Nutrition 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000012805 post-processing Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 3
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 26
- 238000005516 engineering process Methods 0.000 description 18
- 229910021529 ammonia Inorganic materials 0.000 description 13
- 239000000839 emulsion Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 210000003195 fascia Anatomy 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003429 antifungal agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010669 acid-base reaction Methods 0.000 description 1
- 230000001166 anti-perspirative effect Effects 0.000 description 1
- 239000003213 antiperspirant Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000004879 dioscorea Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- LXMSZDCAJNLERA-ZHYRCANASA-N spironolactone Chemical compound C([C@@H]1[C@]2(C)CC[C@@H]3[C@@]4(C)CCC(=O)C=C4C[C@H]([C@@H]13)SC(=O)C)C[C@@]21CCC(=O)O1 LXMSZDCAJNLERA-ZHYRCANASA-N 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A self-adhesive bandage is prepared from adhesive and basic bandage through preparing adhesive from natural latex, sodium polyalkyl naphthalenesulfonate and/or sodium sulfonate, and glacial acetic acid, dip coating, solidifying, washing and baking. It has high air permeability and adhesion.
Description
Technical field
The present invention relates to autohension binder that uses in all trades and professions such as medical wrapping, industrial operation protection, field work, movement protection and preparation method thereof.
Background technology
The autohension binder generally uses in all trades and professions such as medical wrapping, industrial operation protection, field work, movement protection.Such as, in electronics industry, also there is a large amount of manual work operations, need the workman to touch with finger is frequent, the electronic devices and components of taking are inserted in wiring board or are assembled to fuselage first-class, and on the one hand, such operation cause wearing and tearing, injure for workman's hand; On the other hand, the antiperspirant mark of hand, the life-span that cleannes can have influence on the precision of electronic devices and components again conversely and use from now on.And at present, what the workman used always is to wear altex glove (or other thin matter glove), but this protection can not adapt to the extracting of mini component fully, and airtight for a long time, is unfavorable for health.For this reason, people begin to attempt another kind of solution, promptly twine the measure of autohension binder on finger, and are higher to the performance requirement of autohension binder self although this way effect is better, such as: 1, adapt to various local windings, and convenient fixing; 2, has air permeability and good; Can not leave residue when 3, taking off the wrapping self-adhering fascia, to have reduced the skin allergy probability; Thickness control has true feel etc. to guarantee finger motion flexibly when 4, twining.In order to address these problems, Chinese patent has authorized a name to be called " nature rubber medicine self-adhesive bandage and preparation method " in JIUYUE in 2003 bulletin on the 10th, and the patent No. is 00117267.0 patent of invention.The binder of this disclosure of the Invention is that the positive and negative at the conventional medical elastic bandage is coated with one deck adhesive, and the prescription of this adhesive is: 100 parts of natural emulsions; 10～50 parts of white oils; 1～10 part of butyl acrylate; 0.1～1 part of potassium sorbate; Fatty alcohol-polyoxyethylene ether-3,0.5～5 part.Preparation method comprises to be got the raw materials ready, prepares oil emulsion, emulsion, make adhesive, adhesive is sprayed to the steps such as positive and negative of conventional medical elastic bandage with particulate form.Though this scheme has certain effect, its prescription and preparation technology's more complicated need processes such as preparation oil emulsion, emulsion, and in preparation temperature controlling are had relatively high expectations, and the stability of product is difficult to guarantee.In addition, this scheme preparation time long (production cycle is long), uneconomical.
Summary of the invention
The object of the invention provides a kind of self-adhering fascia and preparation method thereof, and this scheme adopts new prescription and new technology to finish the making of autohension binder, to simplify processing technology, improves the quality of products and stability.
For achieving the above object, the technical scheme that autohension binder of the present invention adopts is: a kind of autohension binder, and adhesive coating forms on the binder base cloth, and the raw material of adhesive comprises following component and content:
80 parts of viscose glue---Heveatex volumes;
Diffusant---poly alkyl naphthalene sulfonic acid sodium salt is or/and 0.07～0.13 part of sodium sulfonate volume;
7～13 parts of firming agent---glacial acetic acid volumes.
The related content and the change interpretation of technique scheme are as follows:
1, how many Heveatexes is divided into the ammonia amount by saved system: two types of high ammonia concentrated latex and low ammonia concentrated latexes.In the such scheme, Heveatex comprises two kinds of high ammonia concentrated latex and low ammonia concentrated latexes, wherein, and low ammonia concentrated latex better effects if.This latex rubber hydrocarbon solid content is more than 60%, low ammonia is that main preservative agent is compared with high ammonia, has reduced the aerial volatility of ammonia, and a processing environment relatively preferably can be arranged, simultaneously can improve molecular weight and the self-adhesion performance in the binding agent, also improve economy simultaneously.
1, in the such scheme, described " poly alkyl naphthalene sulfonic acid sodium salt " is the sodium salt of " alkylnaphthalene sulfonate " and " naphthalenesulfonateformaldehyde formaldehyde " condensation substance.
2, in the such scheme,, in the composition of raw materials of adhesive, increase age resistor, be specially: zinc dibutyl dithiocarbamate, 0.35～0.65 part of volume in order to improve the ageing resistace of viscose glue.
3, in the such scheme,, in the composition of raw materials of adhesive, increase antifungus agent, be specially: methyl hydroxybenzoate, 0.105～0.195 part of volume in order to improve the mildew-resistant degeneration energy of viscose glue; Ethyl hydroxybenzoate, 0.021～0.039 part of volume.
4, in the such scheme, in order further to improve effect, the further content of the material component of adhesive:
80 parts of viscose glue---Heveatex volumes;
Diffusant---poly alkyl naphthalene sulfonic acid sodium salt is or/and 0.09～0.11 part of sodium sulfonate volume;
9～11 parts of firming agent---glacial acetic acid volumes;
0.45～0.55 part of age resistor---zinc dibutyl dithiocarbamate volume;
0.135～0.165 part of antifungus agent---methyl hydroxybenzoate volume;
0.027～0.033 part of ethyl hydroxybenzoate volume.
For achieving the above object, the technical scheme that autohension binder manufacture method of the present invention adopts is: a kind of autohension binder manufacture method comprises following steps necessary:
(1), produces preparation
1., get the binder base cloth ready;
2., in proportion prepare lotion and mix well, wherein, lotion comprises 80 parts of Heveatexes, 20 parts in water, and poly alkane naphthalene sulfonate salt is or/and 0.07～0.13 part of sodium sulfonate;
3., in proportion prepare consolidation liquid, wherein, consolidation liquid comprises 100 parts in water, 7～13 parts in glacial acetic acid;
4., get water ready as cleanout fluid;
(2), the binder base cloth is put into lotion and carry out dip-coating processing;
(3), the binder base cloth after the dip-coating contacted with consolidation liquid be cured reaction, the Heveatex that contains band on the binder base cloth is solidified adheres to;
(4), remove the impurity of carrying secretly in glacial acetic acid abnormal flavour and glacial acetic acid and the latex with the cleanout fluid washing;
(5), oven dry.
The related content and the change interpretation of technique scheme are as follows:
1, above technical scheme has provided the steps necessary of finishing autohension binder manufacture method, this steps necessary provides from the broad sense technological angle, no matter adopt banded base cloth to make continuously, still adopt the lamellar base cloth to carry out discontinuous making and all will pass through these steps.
2, about the explanation of binder base cloth.The binder base cloth is meant the base material of binder, can be band shape or strip, and fabric width can be selected, and this is relevant with the width that equipment allows.Base material can be latticed gauze, nylon nonwoven fabrics, nonwoven polypropylene fabric and two-layer compound base material, and material can be cotton goods, chemical fibre or blending product.The elasticity of autohension binder depends on the binder base cloth, and technical solution of the present invention is applicable to the elastic bandage base cloth, as long as select elastic base fabric, what produce behind employing the present invention is exactly self-adhesive elastic bandage.Making about the elastic bandage base cloth is not content of the present invention, can adopt existing known technology to obtain.
3, in order to improve the ageing resistace of viscose glue, in above-mentioned lotion, increase age resistor, be specially: zinc dibutyl dithiocarbamate, 0.35～0.65 part of volume.
4, in the such scheme,, in above-mentioned cleanout fluid, add antifungus agent, be specially: methyl hydroxybenzoate, 0.105～0.195 part of volume in order to improve the mildew-resistant degeneration energy of viscose glue; Ethyl hydroxybenzoate, 0.021～0.039 part of volume.
For achieving the above object, the technical scheme that the present invention adopts banded base cloth to make continuously is: a kind of continuous production autohension binder manufacture method comprises the following steps:
(1), produces preparation
1., get banded binder base cloth ready;
2., splendid attire lotion in the I cylinder, lotion comprises 80 parts of Heveatexes, 20 parts in water, poly alkane naphthalene sulfonate salt is or/and 0.07～0.13 part of sodium sulfonate, 0.35～0.65 part of zinc dibutyl dithiocarbamate;
3., splendid attire consolidation liquid in the II cylinder, consolidation liquid comprises 100 parts in water, 7～13 parts in glacial acetic acid;
4., splendid attire cleanout fluid in the III cylinder, cleanout fluid comprises 100 parts in water, 0.105～0.195 part of methyl hydroxybenzoate, 0.021～0.039 part of ethyl hydroxybenzoate;
(2), banded binder base cloth is sent into put into the I cylinder and carry out dip-coating processing by transmitting deflector roll; Base cloth after the dip-coating is adjusted the upper roller and the lower roller gap of extruding rubber roll by a pair of extruding rubber roll, regulates dip-coating band liquid measure;
(3), then will contain the base cloth of being with lotion and pass through from the cylinder above the II cylinder consolidation liquid, this cylinder utilizes rough surface with base cloth on the consolidation liquid band, with Heveatex generation curing reaction;
(4), then the base cloth after will solidifying is sent in the III cylinder and is washed by transmitting deflector roll, removes the impurity of carrying secretly in glacial acetic acid abnormal flavour and glacial acetic acid and the latex, simultaneously to the base cloth processing of preventing going mouldy; Base cloth after the washing squeezes the part of anhydrating by a pair of extruding rubber roll;
(5), then again, send into oven for drying, bake out temperature＜90 ℃ by transmitting deflector roll;
(6), rolling and carry out post processing and get finished product.
Operation principle of the present invention is: by New Age Press January in 2002 the 1st edition " modern adhesive handbook, we recognize, the formation of cementation, moistening is prerequisite, and rheology is the phase I, and diffusion is a significant process, infiltration is a beneficial effect, and Cheng Jian is a determiner.Again according to " robber materials handbook (by Chemical Industry Press, 1996 January the 1st edition), we recognize Heveatex, are fluids; The compounding technique and the processing technique of latex are simple, are applicable to adhesive; Heveatex need not use solvent simultaneously, can avoid accidents such as safety and poisoning.Therefore, we select for use following material as gluing composition: Heveatex is as the viscose glue solvent; Select poly alkyl naphthalene sulfonic acid sodium salt for use or/and sodium sulfonate as diffusant (levelling agent); Select for use zinc dibutyl dithiocarbamate as age resistor, strengthen the adhesion of intermolecular Cheng Jian; Certain water yield that is in harmonious proportion simultaneously gives to dilute the flowability that increases latex; Select glacial acetic acid as firming agent simultaneously, utilize Heveatex meeting fast filming under sour environment, the long key of intermolecular formation bonding.
By technique scheme, the present invention scribbles one deck microamount cement sort on the binder base cloth, and feel touches does not have obviously bonding sense, and adhesive hair is not sent out, skin.But touch and close the pressing of certain dynamics (or give) between the self-adhering fascia, just can form the autohension between the material, be very easy to wrapping, fixing, increased breathability, also reduced the skin that tears after tearing open the sense of touching a tender spot simultaneously.
Because the technique scheme utilization, the present invention compares with existing patented technology has following advantage:
1, adhesive raw materials prescription of the present invention is simple, good stability, strong adhesion.In the prescription with poly alkyl naphthalene sulfonic acid sodium salt or/and sodium sulfonate as diffusant, can make the prescription liquid stabilising soak into, thereby guaranteed the stability that prescription uses more fully.
2, processing technology difference of the present invention, existing patented technology on the make adopts spraying, and the present invention adopts the dip-coating better effects if, especially for netted base cloth, spraying causes lost easily, influence tack on the one hand, cause waste on the other hand, and dip-coating is more guaranteed to the permeability (attached content) of formula constituent on fiber.In addition, the present invention adopts glacial acetic acid as firming agent, has increased solidification process on technology, and natural emulsion just is cured down the aqueous of undried, can make the better effects if of adhesive applicating like this, and is also more reliable.
3, the present invention and existing patented technology technology are simpler, need not experience processes such as preparation oil emulsion, emulsion, and except that drying process, carry out under the room temperature state substantially, require lower to temperature controlling.
Description of drawings
Accompanying drawing 1 is the embodiment of the invention one process flow diagram.
In the above accompanying drawing: 1, transmit deflector roll; 2, extruding rubber roll; 3, cylinder; 4, extruding rubber roll; 5, I cylinder; 6, lotion; 7, II cylinder; 8, consolidation liquid; 9, III cylinder; 10, cleanout fluid; 11, baking oven; 12, reel.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one: a kind of self-adhesion gauze bandage and preparation method thereof, and formula for raw stock and processing technology are as follows: one, the raw material of adhesive is made up of following component and content:
Viscose glue---80 parts of low ammonia Heveatex volumes;
Diffusant---0.1 part of poly alkyl naphthalene sulfonic acid sodium salt volume;
10 parts of firming agent---glacial acetic acid volumes;
0.5 part of age resistor---zinc dibutyl dithiocarbamate volume;
0.15 part of antifungus agent---methyl hydroxybenzoate volume;
0.03 part of ethyl hydroxybenzoate volume.
Two, banded binder base material
Select suitable latticed cotton gauze for use, see the following form:
| The gluing object | Warp yarn | Weft yams | Warp-wise line number/square inch | Broadwise line number/square inch | Remarks |
| The cotton gauze | 40 32 21 | 40 32 21 | 30±3 | ?20±2 | But yarn with different independent assortment |
| 24±2 | ?20±2 | But yarn with different independent assortment | |||
| 20±2 | ?12±3 | But yarn with different independent assortment | |||
| 12±2 | ?8±2 | But yarn with different independent assortment |
Choice criteria is the specification of weaving cotton cloth commonly used; Maintain suitable mesh simultaneously for breathability.Except that above-mentioned enumerating, can also there be other specification to select.
According to the existing equipment width, select the base cloth of two kinds of fabric widths: the wide B≤105cm of A≤55cm is wide.
Three, processing technology shown in accompanying drawing 1, is made of the following step:
(1), produces preparation
1., get banded binder base cloth ready.
2., splendid attire lotions 6 in the I cylinder 5, lotion 6 is 80 parts of 60% low ammonia Heveatexes by solid content, 20 parts in water, 0.1 part of poly alkane naphthalene sulfonate salt, 0.5 part of zinc dibutyl dithiocarbamate, (what are as the criterion with the toning version a certain amount of color oar quantity, range estimation) forms, mix well.
3., splendid attire consolidation liquids 8 in the II cylinder 7, consolidation liquid 8 is by 100 parts in water, 10 parts of compositions of glacial acetic acid.
4., splendid attire cleanout fluid 10 in the III cylinder 9, cleanout fluid 10 is by 100 parts in water, 0.105～0.195 part of methyl hydroxybenzoate, 0.021～0.039 part of composition of ethyl hydroxybenzoate is mixed well.
(2), banded binder base cloth is sent into put into I cylinder 5 and carry out dip-coating processing (liquid level soaks full base cloth fully) by transmitting deflector roll 1; Base cloth after the dip-coating is adjusted the upper roller and the lower roller gap of extruding rubber roll by a pair of extruding rubber roll 2, regulates dip-coating band liquid measure, to reach the gel content of adjusting on the base cloth.Basically can both keep penetrating shape through the mesh on base cloth this moment of extruding back.
(3), then will contain the base cloth of being with lotion and pass through from the cylinder 3 above II cylinder 7 consolidation liquids, this cylinder 3 utilizes rough surface (surface is electricity carving etching) that consolidation liquid 8 is with base cloth, with Heveatex generation curing reaction.This moment, the Heveatex (or claiming adhesive) of certain content behind the overcuring, was adhered in the base cloth two sides.Notice that this moment, base cloth will be passed by from the upper surface of cylinder 3, the acid-base reaction of carrying out trace gets final product.
(4), then the base cloth after will solidifying is sent into washing in the III cylinder 9 by transmitting deflector roll 1, removes the impurity of carrying secretly in glacial acetic acid abnormal flavour and glacial acetic acid and the latex, simultaneously to the base cloth processing of preventing going mouldy; Base cloth after the washing squeezes and removes a large amount of unnecessary moisture content by a pair of extruding rubber roll 4.
(5), then again, send into baking oven 11 oven dry by transmitting deflector roll 1, keep a certain amount of temperature baking oven 11 in, general bake out temperature＜90 ℃ does not promptly make the base cloth flavescence with assurance, but can dry the effect of moisture content in certain speed.
(6), utilize reel 12 fixed length rollings, prepare down that the road divides cutting process, produce the product of different size specification.
As long as select elastic base fabric, this example is utilized this technology manufacture method, can production elasticity self-adhering fascia.
The nylon nonwoven fabrics advantage is that water absorption is better than nonwoven polypropylene fabric, is easy to colouring, and is soft.Through giving tensile polyurethane elastic filament (can select 40D, 70D or 140D) after the knit-stitch machine adding warping,, make polyurethane elastic filament drive base cloth and produce certain elastic force extension by the loop bonding knot of knit-stitch machine at certain intervals point.Make and original and inelastic nylon or nonwoven polypropylene fabric become tensile strength elastic force cloth preferably.
This sewing knitting equipment can be made a width of cloth and be no more than 3.6M width elastic force cloth simultaneously, and this big fabric width cloth can change former Elastic bandage fully and adopt the narrow drawback of high speed shuttleless loom fabric width, has improved production efficiency and material utilization rate.
After changing through these, satisfy desired the bending of traditional Elastic bandage on the one hand and opened degree and twine, given the fixedly convenience of conventional bandages simultaneously through the autohension brought after the photoresist coating process.Outward appearance is given abundant colors simultaneously, has increased the aesthetic feeling and the fashion of product.The present invention has not only satisfied the original functional requirement of product, has more the individual character of life-stylize simultaneously, will greatly promote popularizing of this product.
Embodiment two: a kind of self-adhesion gauze bandage and preparation method thereof, and formula for raw stock and processing technology are as follows:
One, the raw material of adhesive is made up of following component and content:
Viscose glue---80 parts of low ammonia Heveatex volumes;
Diffusant---0.07 part of poly alkyl naphthalene sulfonic acid sodium salt volume;
7 parts of firming agent---glacial acetic acid volumes;
0.35 part of age resistor---zinc dibutyl dithiocarbamate volume;
0.105 part of antifungus agent---methyl hydroxybenzoate volume;
0.021 part of ethyl hydroxybenzoate volume.
Two, banded binder base material
Three, processing technology is identical with embodiment one, is not repeated in this description here.
Embodiment three: a kind of self-adhesion gauze bandage and preparation method thereof, and formula for raw stock and processing technology are as follows:
One, the raw material of adhesive is made up of following component and content:
Viscose glue---80 parts of low ammonia Heveatex volumes;
Diffusant---0.13 part of poly alkyl naphthalene sulfonic acid sodium salt volume;
13 parts of firming agent---glacial acetic acid volumes;
0.65 part of age resistor---zinc dibutyl dithiocarbamate volume;
0.195 part of antifungus agent---methyl hydroxybenzoate volume;
0.039 part of ethyl hydroxybenzoate volume.
Two, banded binder base material
Three, processing technology is identical with embodiment one, is not repeated in this description here.
Claims (10)
1, a kind of autohension binder, adhesive coating forms on the binder base cloth, and it is characterized in that: the raw material of adhesive comprises following component and content:
80 parts of viscose glue---Heveatex volumes;
Diffusant---poly alkyl naphthalene sulfonic acid sodium salt is or/and 0.07～0.13 part of sodium sulfonate volume;
7～13 parts of firming agent---glacial acetic acid volumes.
2, autohension binder according to claim 1, it is characterized in that: the raw material of adhesive also comprises following component and content:
0.35～0.65 part of age resistor---zinc dibutyl dithiocarbamate volume.
3, autohension binder according to claim 2, it is characterized in that: the raw material of adhesive also comprises following component and content:
0.105～0.195 part of antifungus agent---methyl hydroxybenzoate volume;
0.021～0.039 part of ethyl hydroxybenzoate volume.
4, autohension binder according to claim 1 is characterized in that: the further content of the material component of adhesive:
80 parts of viscose glue---Heveatex volumes;
Diffusant---poly alkyl naphthalene sulfonic acid sodium salt is or/and 0.09～0.11 part of sodium sulfonate volume;
9～11 parts of firming agent---glacial acetic acid volumes.
5, autohension binder according to claim 4, it is characterized in that: the raw material of adhesive also comprises following component and content:
0.45～0.55 part of age resistor---zinc dibutyl dithiocarbamate volume.
6, autohension binder according to claim 5, it is characterized in that: the raw material of adhesive also comprises following component and content:
0.135～0.165 part of antifungus agent---methyl hydroxybenzoate volume;
0.027～0.033 part of ethyl hydroxybenzoate volume.
7, a kind of autohension binder manufacture method is characterized in that comprising the following steps:
(1), produces preparation
1., get the binder base cloth ready;
2., in proportion prepare lotion and mix well, wherein, lotion comprises 80 parts of Heveatexes, 20 parts in water, and poly alkane naphthalene sulfonate salt is or/and 0.07～0.13 part of sodium sulfonate;
3., in proportion prepare consolidation liquid, wherein, consolidation liquid comprises 100 parts in water, 7～13 parts in glacial acetic acid;
4., get water ready as cleanout fluid;
(2), the binder base cloth is put into lotion and carry out dip-coating processing;
(3), the binder base cloth after the dip-coating contacted with consolidation liquid be cured reaction, the Heveatex that contains band on the binder base cloth is solidified adheres to;
(4), remove the impurity of carrying secretly in glacial acetic acid abnormal flavour and glacial acetic acid and the latex with the cleanout fluid washing;
(5), oven dry.
8, manufacture method according to claim 7 is characterized in that: also comprise 0.35～0.65 part of zinc dibutyl dithiocarbamate in the above-mentioned lotion.
9, manufacture method according to claim 7 is characterized in that: add 0.105～0.195 part of methyl hydroxybenzoate, 0.021～0.039 part of ethyl hydroxybenzoate in the above-mentioned cleanout fluid.
10, a kind of autohension binder manufacture method is characterized in that comprising the following steps:
(1), produces preparation
1., get banded binder base cloth ready;
2., splendid attire lotion in the I cylinder, lotion comprises 80 parts of Heveatexes, 20 parts in water, poly alkane naphthalene sulfonate salt is or/and 0.07～0.13 part of sodium sulfonate, 0.35～0.65 part of zinc dibutyl dithiocarbamate;
3., splendid attire consolidation liquid in the II cylinder, consolidation liquid comprises 100 parts in water, 7～13 parts in glacial acetic acid;
4., splendid attire cleanout fluid in the III cylinder, cleanout fluid comprises 100 parts in water, 0.105～0.195 part of methyl hydroxybenzoate, 0.021～0.039 part of ethyl hydroxybenzoate;
(2), banded binder base cloth is sent into put into the I cylinder and carry out dip-coating processing by transmitting deflector roll; Base cloth after the dip-coating is adjusted the upper roller and the lower roller gap of extruding rubber roll by a pair of extruding rubber roll, regulates dip-coating band liquid measure;
(3), then will contain the base cloth of being with lotion and pass through from the cylinder above the II cylinder consolidation liquid, this cylinder utilizes rough surface with base cloth on the consolidation liquid band, with Heveatex generation curing reaction;
(4), then the base cloth after will solidifying is sent in the III cylinder and is washed by transmitting deflector roll, removes the impurity of carrying secretly in glacial acetic acid abnormal flavour and glacial acetic acid and the latex, simultaneously to the base cloth processing of preventing going mouldy; Base cloth after the washing squeezes the part of anhydrating by a pair of extruding rubber roll;
(5), then again, send into oven for drying, bake out temperature＜90 ℃ by transmitting deflector roll;
(6), rolling and carry out post processing and get finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410041232 CN1235642C (en) | 2004-06-08 | 2004-06-08 | Self adhesive bandage and its making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410041232 CN1235642C (en) | 2004-06-08 | 2004-06-08 | Self adhesive bandage and its making method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1589911A true CN1589911A (en) | 2005-03-09 |
| CN1235642C CN1235642C (en) | 2006-01-11 |
Family
ID=34601566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410041232 Expired - Lifetime CN1235642C (en) | 2004-06-08 | 2004-06-08 | Self adhesive bandage and its making method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1235642C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100425215C (en) * | 2006-09-07 | 2008-10-15 | 上海稳健医疗器械有限公司 | Method for producing self-adhesive elastic bandage |
| US8062447B2 (en) | 2006-06-12 | 2011-11-22 | Caremax Co., Ltd. | Method of manufacturing a viscoelastic bandage |
| CN102397579A (en) * | 2011-09-27 | 2012-04-04 | 上海稳健医疗器械有限公司 | Synthesized natural latex self-adhered elastic bandage and manufacturing method thereof |
| CN107174403A (en) * | 2017-06-14 | 2017-09-19 | 苏州美迪斯医疗运动用品股份有限公司 | Easy-tear type self-adhesive elastic bandage and its manufacture method |
| CN116200946A (en) * | 2023-03-06 | 2023-06-02 | 安徽隆润高分子材料有限公司 | Low-temperature-resistant rubber coating cloth and preparation method thereof |
-
2004
- 2004-06-08 CN CN 200410041232 patent/CN1235642C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8062447B2 (en) | 2006-06-12 | 2011-11-22 | Caremax Co., Ltd. | Method of manufacturing a viscoelastic bandage |
| CN100425215C (en) * | 2006-09-07 | 2008-10-15 | 上海稳健医疗器械有限公司 | Method for producing self-adhesive elastic bandage |
| CN102397579A (en) * | 2011-09-27 | 2012-04-04 | 上海稳健医疗器械有限公司 | Synthesized natural latex self-adhered elastic bandage and manufacturing method thereof |
| CN107174403A (en) * | 2017-06-14 | 2017-09-19 | 苏州美迪斯医疗运动用品股份有限公司 | Easy-tear type self-adhesive elastic bandage and its manufacture method |
| CN116200946A (en) * | 2023-03-06 | 2023-06-02 | 安徽隆润高分子材料有限公司 | Low-temperature-resistant rubber coating cloth and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1235642C (en) | 2006-01-11 |
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