CN107616924B - Dissolving device for modified membrane cloth - Google Patents
Dissolving device for modified membrane cloth Download PDFInfo
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- CN107616924B CN107616924B CN201610552771.0A CN201610552771A CN107616924B CN 107616924 B CN107616924 B CN 107616924B CN 201610552771 A CN201610552771 A CN 201610552771A CN 107616924 B CN107616924 B CN 107616924B
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Abstract
The invention relates to a novel dissolving device for modified membrane cloth, in particular to a dissolving device which comprises modified membrane cloth, a curved surface dissolving table, a liquid outlet hole, a liquid pumping device and a solvent cabin, wherein the curved surface dissolving table is arranged on the curved surface dissolving table; the liquid outlet hole is positioned on the curved surface dissolving platform, the interior of the curved surface dissolving platform is connected with the liquid pumping device, the solvent cabin contains a solvent, and the curved surface dissolving platform, the liquid outlet hole, the liquid pumping device and the solvent cabin are of an integrated structure; when the curved surface dissolving table is used, the dissolving liquid can be pumped out of the solvent cabin by pressing or rotating the curved surface dissolving table, the liquid is discharged from the liquid outlet hole, and the modified film cloth and the solvent are fully soaked on the surface of the curved surface dissolving table for use.
Description
Technical Field
The invention relates to a dissolving device of modified membrane cloth, in particular to a dissolving device which comprises the modified membrane cloth, a curved surface dissolving table, a liquid outlet hole, a liquid pumping device and a solvent cabin, wherein the curved surface dissolving table is arranged on the curved surface dissolving table; the liquid outlet hole is positioned on the curved surface dissolving platform, the interior of the curved surface dissolving platform is connected with the liquid pumping device, the solvent cabin contains a solvent, and the curved surface dissolving platform, the liquid outlet hole, the liquid pumping device and the solvent cabin are of an integrated structure; when the curved surface dissolving table is used, the dissolving liquid can be pumped out of the solvent cabin by pressing or rotating the curved surface dissolving table, the liquid is discharged from the liquid outlet hole, and the modified film cloth and the solvent are fully soaked on the surface of the curved surface dissolving table for use.
Background
In the products with high water content such as the conventional cosmetics, foods, medicines and the like sold in the market, in order to ensure the long-term effectiveness of the products, a large amount of auxiliary materials such as an antiseptic system, additives and the like are usually added. The product has low content of effective components, and can be used for a long time to harm human health. The film cloth and the modified film cloth can keep the efficacy of the film cloth and the modified film cloth effective for a long time under the conditions of no anticorrosive system and no additive due to the characteristic of no water or no water basically.
The modified membrane cloth is often matched with a certain solvent, and the active substances on the modified membrane cloth are dissolved by the solvent. When the conventional package is used, the problems of uneven dissolution, pollution and the like are easily caused when the conventional package is exposed to air in the dissolving process. There are fewer dissolving devices for the conventional modified film cloth products on the market.
For the above reasons, the inventors have made intensive innovation, have conducted a large number of design and test works, and have provided a dissolving device for a modified film cloth which can be operated with one hand, can insulate moisture well and prevent contamination, and can be operated with one hand, thereby completing the present invention. Provides a novel dissolving device for the modified mask, can be used after being prepared, is convenient to carry and use when in use, and meets the requirements of products in larger markets.
Disclosure of Invention
The invention provides a dissolving device for modified membrane cloth, which can be used after being prepared, and can finish the rehydration and use operation of the modified membrane cloth by one hand.
A dissolving device for modified membrane cloth comprises a modified membrane cloth, a curved dissolving table, a liquid outlet, a liquid pumping device and a solvent cabin; the liquid outlet hole is positioned on the curved surface dissolving platform, the interior of the curved surface dissolving platform is connected with the liquid pumping device, the solvent cabin contains a solvent, and the curved surface dissolving platform, the liquid outlet hole, the liquid pumping device and the solvent cabin are of an integrated structure; when the modified film cloth is used, the curved surface dissolving table is pressed or rotated, so that the dissolving liquid can be pumped out from the solvent cabin and discharged from the liquid outlet hole, and the modified film cloth is dissolved on the surface of the curved surface dissolving table for use.
The surface shape of the curved surface dissolving table can be a plane or a curved surface with a certain gradient, so that the dissolving liquid is fully absorbed and is not easy to spill in the liquid outlet process of the liquid outlet hole and the dissolving process of the modified membrane cloth.
The shape and depth of the curved dissolving table can be any shape and depth suitable for the contents; wherein the shape can be one of ellipse, funnel, bird's mouth, circle, polygon, drop, spindle and irregular shape, the polygon comprises square, rectangle or triangle; the depth is 0.1-100mm, preferably 1-900mm, 30-800mm, 30-500mm, 50-700mm, 50-500mm, 70-400mm, 70-300mm, 80-200mm, 80-150mm, most preferably 50-100 mm.
The curved surface dissolving platform and the solvent cabin can be made of one or more of plastic, metal, glass, wood, bamboo, rubber, polymer composite materials, silica gel, ceramics and stones with certain hardness. The press-in hardness of the material is 0.1N-10000N. Preferably 1N-9000N, 10N-8000N, 100N-7000N, 500N-6000N, 1000-5000N, 1500N-4000N, 2000N-3000N, most preferably 3000N-5000N.
The shape and the depth of the containing space of the solvent cabin can be any shape and depth which are matched with the content; wherein the shape of the water drop can be one of an ellipsoid, a funnel shape, a bird beak shape, a sphere, a cube, a cuboid, a triangular pyramid, a water drop shape, a spindle body and an irregular shape; the depth is 0.1-100cm, preferably 1-900mm, 30-800mm, 30-500mm, 50-700mm, 50-500mm, 70-400mm, 70-300mm, 80-200mm, 80-150mm, and most preferably 50-100 mm.
The solvent can be water or other solution matched with the modified membrane cloth.
The pumping means may be one of a non-vacuum pump or a vacuum pump.
The sealing connection mode of the liquid pumping device and the curved surface dissolving table comprises but is not limited to one of nesting, spiral, clamping sleeve and tying. The sealing performance of the air-tight and liquid-tight sealing device ensures that the air-tight and liquid-tight sealing device does not leak air or liquid in the using process.
The modified membrane cloth can be a non-aqueous membrane cloth carrier which is made of various materials and has various required shapes, and the shape is selected from rectangle, irregular shape, round, various characters, animals, plants, food, graphic signs or cartoon images; the material is selected from one of silk, fruit fiber, tencel, feather fiber, biological fiber, bamboo charcoal, non-woven fabric, pure cotton, natural cotton, terylene, blended fabric and paper.
The surface of the modified membrane cloth is coated with a polymer or a polymer dispersion; the ratio of polymer or polymer dispersion to membrane cloth carrier was 0.01g/m2—100g/m2. Preferably 0.1g/m2—90g/m2、1g/m2—70g/m2、5g/m2—50g/m2、10g/m2—30g/m2Most preferably 10g/m2—30g/m2。
The modified membrane cloth is in a dry state without water or basically without water after being prepared into a finished product and before being used by a consumer.
The modified membrane cloth can be further coated with multiple layers of polymers or polymer dispersions, and can also be subjected to surface coating of anhydrous components after the coating is finished.
The polymer coated on the surface of the modified membrane cloth or the polymer in the polymer dispersoid is polysaccharide, polypeptide and protein; or a synthetic polymer; or modified natural polymer material or mixture thereof, selected from one or more of gelatins (gelatin, hydrolyzed gelatin, etc.), cellulose ethers (carboxymethyl cellulose, hydroxyethyl methyl cellulose, etc.), modified starches (pullulan, hydroxypropyl starch, etc.), PVP, PVA, hyaluronic acids, glycerol, 1, 3-butanediol, trehalose, Tremella polysaccharides, albumin, chitosan, dextran, acacia, xanthan gum, carrageenan, pectin, konjac gum, agar, carbomer, carrageenan, polyglutamic acid, guava gum oil, polyvinylpyrrolidone, polyacrylamide, polyacrylate, polyacrylic acid and derivatives thereof.
The polymer or polymer dispersion coated on the surface of the modified membrane cloth can also contain active ingredients, wherein the active ingredients are selected from one or more of medicinal active ingredients, traditional Chinese medicine ingredients, bioactive ingredients, skin beneficial ingredients, trace elements and natural extracts, and the content of the active ingredients in the polymer or polymer dispersion is 0.001-50%. Preferably 0.01-30%, 0.1-20%, 1-10%, most preferably 0.1-20%.
Chemical drug (pharmaceutical active ingredient):
antipyretic analgesic and antiinflammatory agents such as aspirin, diflunisal, salsalate, acetaminophen, indomethacin, ibuprofen, naproxen, ketoprofen, pirprofen, suprofen, flurbiprofen, piroxicam, meloxicam, nimesulide, benzbromarone, etc.;
central stimulants such as pimulin, adrafinil, piracetam, etc.;
agents for treating migraine, such as sumatriptan succinate;
analgesics such as rotundine, buprenorphine, pentazocine, naloxone, and the like;
anti-Parkinson's disease and senile dementia treating agents such as levodopa, carbidopa, benserazide, amantadine hydrochloride, piribedil, prophenolamide, donepezil, huperzine A, etc.;
anti-psychotic drugs such as chlorpromazine, promethazine, pethidine, thioridazine, chlorprothixene, clozapine, sulpiride, tiapride, pentafluridol, risperidone, and the like;
antiepileptic and anticonvulsant drugs such as sodium phenytoin, carbamazepine, primidone, gabapentin, lamotrigine, sodium valproate, clonazepam, and the like.
Sedative hypnotics such as diazepam, nitrazepam, oxazepam, lorazepam, phenobarbital, and the like;
cholinesterase inhibitors such as scopolamine and the like;
antiarrhythmic agents such as propylpyridine, tocainide, mexiletine, ethiozolone, phenytoin sodium, propafenone, amiodarone, etc.;
anti-angina and anti-atherosclerotic drugs such as propranolol, nifedipine, gemfibrozil, bezafibrate, lovastatin, simvastatin, pravastatin and the like;
antihypertensive agents such as enalapril, captopril, hydrochlorothiazide, amlodipine and the like;
adrenoceptor blockers such as acebutolol, alprenolol, and the like;
corticosteroids such as betamethasone, cortisone acetate, and the like;
antidiabetics such as repaglinide and the like;
antithyroid agents, such as propylthiouracil, carbimazole, methimazole, and the like;
antihistamines such as cetirizine hydrochloride, loratadine, and the like;
self-active substances such as dinoprostone, alprostadil, betahistine, etc.;
digestive system agents such as scopolamine butylbromide, granisetron hydrochloride and the like;
blood system drugs such as EPO, cobamamide, and the like;
urinary system drugs such as azosemide, furosemide, etc.;
reproductive system drugs such as estrogen, nandrolone phenylpropionate, etc.;
antiparasitic agents such as albendazole, canabendazole, and the like;
antineoplastic agents, such as aminoglutethimide, amsacrine, and the like;
antimicrobial agents such as ampicillin, sulbenicillin sodium, and the like;
antibiotic drugs such as amoxicillin, cephalexin, cefprozil, cefuroxime axetil, roxithromycin, erythromycin ethylsuccinate, josamycin and the like.
The traditional Chinese medicine comprises the following components:
the effective component monomers of the traditional Chinese medicine are as follows: breviscapine, artemisinin, huperzine A, tetrahydropalmatine, etc.;
single Chinese medicinal material extract and compound Chinese medicinal material extract, such as: tanshinone extract, total savianolic acid extract, compound savianolic acid drop pill extract, bezoar supernatant pill compound extract, ginseng stem and leaf total saponin, asiatic moonseed rhizome extract, ginseng total saponin, American ginseng total saponin, breviscapine, glabrous sarcandra herb extract, panax notoginseng total saponin, oriental wormwood extract, rhubarb extract, andrographolide, hawthorn leaf extract, asiaticoside, ginkgo leaf extract and the like.
Natural plant extracts:
such as aloe extract, yam extract, cowberry extract, balsam pear extract, echinacea extract, feverfew extract, mangosteen extract, pine needle and pine bark extract, brazil blackberry extract, mulberry extract, elderberry extract, cranberry extract, astaxanthin, lycopene, green tea extract, grape seed and grape skin extract, glabridin, paeoniflorin, licoflavone, cortex moutan extract, etc.
The biological active ingredients are as follows:
EGF, bFGF, aFGF, KGF, IGF, NGF, TGF, HGH, EPO, G-CSF, GM-CSF, various antibody drugs, various vaccines, toxoids, antitoxin, various biological enzymes, and the like.
Skin care benefit ingredients:
vitamin A, vitamin B1, vitamin B2, vitamin B3, vitamin B6, vitamin B12, vitamin C, vitamin D, vitamin E, vitamin K, coenzymes, protease, metallothionein, pearl and hydrolysate thereof, cow milk and extract thereof, pollen and extract thereof, royal jelly, propolis and the like.
The modified membrane cloth is also matched with a membrane cloth lining with a shape and a size which are adaptive to each other, the membrane cloth lining is selected from materials which are provided with a large number of capillary channels and can absorb water and diffuse by utilizing the capillary action after meeting water, and the materials are selected from one or more of paper, PP non-woven fabrics, SMS non-woven fabrics, spunlace non-woven fabrics, cotton fabrics and fiber cloth.
Drawings
FIG. 1 is an exploded view of the parts of the dissolving device for modified membrane cloth.
FIG. 2 is a schematic diagram of the dissolving device for the modified membrane cloth.
Detailed Description
The present invention is further illustrated by the following examples, but the present invention is not limited thereto.
Example 1
Preparing hyaluronic acid: xanthan gum: and (3) spraying the solution of hydroxyethyl cellulose 1:2:1 on a conventional facial silk membrane cloth until the membrane cloth is saturated, and removing water from the membrane cloth to obtain a dried modified membrane cloth (1).
100ml of purified water is filled in a cylindrical solvent cabin (3) made of high polymer materials.
The vacuum pump is hermetically connected with the curved surface dissolving table (2) in a nesting mode.
The curved surface dissolving table (2) is a circular curved surface dissolving table made of acrylic materials with the depth of 3 mm.
When in use, the curved surface dissolving table (2) is pressed, and the purified water is discharged from the liquid outlet hole (21) from the solvent cabin (3), so that the moisturizing mask placed on the curved surface dissolving table (2) is rehydrated, and is gently kneaded until the rehydration is uniform, and then the moisturizing mask is applied to the face for use.
Example 2
Preparing a tremella sporophore extract: polyacrylic acid glyceride: and (3) spraying the solution of polyglutamic acid 1:3:2 on square non-woven fabric until the membrane cloth is saturated, and removing water from the membrane cloth to obtain the modified membrane cloth (1).
200ml of purified water is filled in a cartoon image solvent cabin (3) made of silica gel.
The suction pipe pump is hermetically connected with the curved surface dissolving table (2) in a thread mode.
The curved surface dissolving table (2) is a ceramic cartoon image curved surface dissolving table (2) with the depth of 5 mm.
When in use, the modified membrane cloth (1) placed on the curved surface dissolving platform (2) is rehydrated by rotating the curved surface dissolving platform (2) and discharging purified water from the liquid outlet hole (21) from the solvent cabin (3), and the modified membrane cloth is gently kneaded until the rehydration is uniform and is uniformly mixed for use.
Example 3
Preparing an aloe vera extract: pre-coating the polymer solution on water-drop type tencel membrane cloth until the membrane cloth is saturated; and passing the wet membrane cloth through a calcium chloride aqueous solution to denature the polymer solution and tightly combine the polymer solution with the membrane cloth, and removing moisture from the membrane cloth to obtain the dehydrated pre-modified membrane cloth.
And mixing GTCC: tween 80: adding water into polyacrylic acid according to the mass ratio of 1:2:1 for dissolving, coating the polyacrylic acid on the surface of the pre-modified membrane cloth, and removing moisture from the membrane cloth to obtain the modified membrane cloth (1).
50ml of essence water is filled in a spherical solvent cabin (3) made of ceramic materials.
The vacuum pump is hermetically connected with the curved surface dissolving table (2) in a cutting sleeve mode.
The curved surface dissolving table (2) is a leaf-shaped curved surface dissolving table made of ceramic materials with the depth of 8 mm.
When in use, the curved surface dissolving table (2) is pressed, and essence water flows out from the liquid outlet holes (21) from the solvent cabin (3), so that the modified membrane cloth (1) placed on the curved surface dissolving table (2) is rehydrated and gently kneaded until the rehydration is uniform and evenly mixed for use.
Example 4
Preparing sodium hyaluronate: and (3) coating the aqueous solution of polyglutamic acid 2:3 on a rectangular fruit fiber membrane cloth until the membrane cloth is saturated, and removing water from the membrane cloth to obtain the dried pre-modified membrane cloth.
Preparing a ginseng root extract: mixed oil and fat with 1:3 of glycerol according to the ratio of 10g/m2The modified membrane cloth (1) is obtained by spraying the mixture on the pre-modified membrane cloth according to the proportion.
80ml of essence water is filled in a cylindrical solvent cabin (3) made of acrylic materials.
The suction pipe pump is hermetically connected with the curved surface dissolving table (2) in a tying mode.
The curved surface dissolving table (2) is an irregular-shaped curved surface dissolving table (2) made of bamboo materials with the depth of 8 mm.
When in use, the curved surface dissolving table (2) is rotated, and essence water flows out from the liquid outlet holes (21) from the solvent cabin (3), so that the modified membrane cloth (1) placed on the curved surface dissolving table (2) is rehydrated and gently kneaded until the rehydration is uniform and evenly mixed for use.
Example 5
Aloe vera extract: preparing an aqueous solution of the honeysuckle flower extract which is 3:1 to be used as a solution 1;
extract of tremella sporophore: preparing an aqueous solution of the rose bud extract which is 5:1 to be used as a solution 2;
hydroxyethyl cellulose: phyllostachys pubescens extract 3:1 preparing an aqueous solution as a solution 3;
prepare rose essential oil as solution 4.
And sequentially spraying the solution 1, the solution 2 and the solution 3 on the surface of the rose-shaped DuPont membrane cloth until the membrane cloth is saturated, removing water from the membrane cloth, and spraying the solution 4 on the surface of the membrane cloth to finally obtain the water-free modified membrane cloth (1).
100ml of essence water is filled in a flower-shaped solvent cabin (3) made of glass.
The suction pipe pump is hermetically connected with the curved surface dissolving table (2) in a nesting mode.
The curved surface dissolving table (2) is a rose-shaped curved surface dissolving table made of glass with the depth of 5 mm.
When in use, the curved surface dissolving table (2) is pressed, and essence water flows out from the liquid outlet holes (21) from the solvent cabin (3), so that the modified membrane cloth (1) placed on the curved surface dissolving table (2) is rehydrated and gently kneaded until the rehydration is uniform and evenly mixed for use.
Example 6
Preparing an aqueous solution from sodium hyaluronate to obtain a solution 1;
xanthan gum: preparing an aqueous solution as a solution 2 by using a sugar isomer (1: 2);
and sequentially coating the solution 1 and the solution 2 on a pure cotton membrane cloth, repeating for 3 times until the membrane cloth is completely saturated, and removing moisture from the membrane cloth to obtain a dry modified membrane cloth (1).
100ml of essence water is filled in a cylindrical solvent cabin (3) made of plastic.
The vacuum pump is hermetically connected with the curved surface dissolving table (2) in a nesting mode.
The curved surface dissolving table (2) is a water drop type curved surface dissolving table made of glass materials with the depth of 3 mm.
When in use, the curved surface dissolving table (2) is pressed, and essence water flows out from the liquid outlet holes (21) from the solvent cabin (3), so that the modified membrane cloth (1) placed on the curved surface dissolving table (2) is rehydrated and gently kneaded until the rehydration is uniform and evenly mixed for use.
Example 7
Preparing hyaluronic acid: ginseng root extract: lavender extract: mint extract-1: 2: 3:1 to obtain a solution 1;
ginseng essential oil as solution 2;
lavender essential oil as solution 3;
peppermint essential oil, solution 4.
And (3) coating the solution 1 on the surface of the rose-shaped DuPont membrane cloth until the membrane cloth is saturated, and removing water from the membrane cloth to obtain the pre-modified membrane cloth.
And then sequentially spraying the solution 2, the solution 3 and the solution 4 on the pre-modified membrane cloth without water to finally obtain the modified membrane cloth (1) without water.
100ml of purified water is filled in a cylindrical solvent tank (3) made of plastic.
The suction pipe pump is hermetically connected with the curved surface dissolving table (2) in a thread mode.
The curved surface dissolving table (2) is a plastic curved surface dissolving table with the depth of 3 mm.
When in use, the curved surface dissolving table (2) is rotated, and essence water flows out from the liquid outlet holes (21) from the solvent cabin (3), so that the modified membrane cloth (1) placed on the curved surface dissolving table (2) is rehydrated and gently kneaded until the rehydration is uniform and evenly mixed for use.
Example 8
Preparing xanthan gum: polyglutamic acid: hydroxyethyl cellulose ═ 1:3:2 to obtain a solution 1;
formulation of PVM/MA copolymer: glycerol: an aqueous solution of vitamin C ═ 1:3:1 to give solution 2;
spraying the solution 1 on the surface of a square non-woven fabric until the membrane cloth is saturated, and removing moisture from the membrane cloth to obtain a dry pre-modified membrane cloth;
and (3) spraying the solution 2 on the pre-modified membrane cloth, and removing water to obtain a dry modified membrane cloth (1).
300ml of essence water is filled in a solvent cabin (3) made of polymer composite materials.
The vacuum pump is connected with the curved surface dissolving table (2) in a sealing way in a buckling way.
The curved surface dissolving table (2) is made of polymer composite materials with the depth of 10 mm.
When in use, the curved surface dissolving table (2) is rotated, and essence water flows out from the liquid outlet holes (21) from the solvent cabin (3), so that the modified membrane cloth (1) placed on the curved surface dissolving table (2) is rehydrated and gently kneaded until the rehydration is uniform and evenly mixed for use.
The packaging structure of the present invention is not limited to the form illustrated in the embodiments, which are only preferred embodiments of the present invention, and the protection scope is not limited thereby. All changes and modifications which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (13)
1. The dissolving device for the modified membrane cloth is characterized by comprising the modified membrane cloth (1), a curved dissolving table (2), a liquid outlet hole (21), a liquid pumping device (22) and a solvent cabin (3); the liquid outlet hole (21) is positioned on the curved surface dissolving platform (2), the interior of the liquid outlet hole is connected with the liquid pumping device (22), the solvent cabin (3) contains the solvent (4), and the curved surface dissolving platform (2), the liquid outlet hole (21), the liquid pumping device (22) and the solvent cabin (3) are of an integrated structure; when in use, the curved surface dissolving table (2) is pressed or rotated to pump out the dissolving solution from the solvent cabin (3) and discharge the solution from the liquid outlet hole (21), and the modified membrane cloth (1) is dissolved on the surface of the curved surface dissolving table (2) for use; the solvent (4) is water or other dissolving liquid matched with the modified membrane cloth (1).
2. The dissolution apparatus according to claim 1, wherein the curved dissolution station (2) has a shape selected from one of an oval, a funnel, a bird's beak, a circle, a polygon, a drop, a spindle, and an irregular shape, the polygon including a square, a rectangle, or a triangle; the depth of the curved surface dissolving table (2) is 0.1-100 mm.
3. The dissolution apparatus according to claim 1, wherein the shape of the solvent tank (3) containing space is selected from one of an ellipsoid, a funnel shape, a bird beak shape, a sphere, a triangular pyramid, a polyhedron, a water drop shape, a spindle, and an irregular shape, the polyhedron comprising a cube or a rectangular parallelepiped; the depth of the containing space of the solvent cabin (3) is 0.1-100 cm.
4. A dissolution apparatus according to claim 3, wherein the liquid pumping means (22) is sealingly connected to the curved dissolution station (2) in one of a nested, spiral, bayonet or bundle configuration.
5. The dissolving apparatus as claimed in claim 1, wherein the modified membrane cloth (1) is a non-aqueous membrane cloth carrier made of various materials and having various desired shapes selected from rectangular, irregular, circular, various characters, animals, plants, food, graphic signs or cartoon characters; the material is selected from one of silk, fruit fiber, tencel, feather fiber, biological fiber, bamboo charcoal, non-woven fabric, natural cotton, terylene, blended fabric and paper.
6. The dissolving apparatus according to claim 5, wherein the surface of the modified membrane cloth (1) is coated with a polymer or a polymer dispersion; the ratio of polymer or polymer dispersion to membrane cloth carrier was 0.01g/m2-100g/m2。
7. Dissolving device according to claim 6, characterized in that the modified membrane cloth (1) is in a dry state free or substantially free of water after the manufacture of the finished product and before the use by the consumer.
8. The dissolving apparatus according to claim 7, wherein the modified membrane cloth (1) is further coated with a multi-layer polymer or polymer dispersion, and surface coating with a water-free component is performed after the coating is completed.
9. The dissolution device according to claim 8, wherein the polymer or polymers in the polymer dispersion are polysaccharides, polypeptides, proteins; or a synthetic polymer; or a modified natural polymer material or a mixture thereof.
10. The dissolution device according to claim 8, wherein the polymer or polymers in the polymer dispersion are selected from one or more of gelatins, cellulose ethers, modified starches, PVP, PVA, hyaluronic acids, trehalose, Tremella polysaccharides, albumin, chitosan, dextran, acacia, xanthan, carrageenan, pectin, konjac, agar, carbomer, carrageenan, polyglutamic acid, luba gum oil, polyacrylamide and polyacrylic acid and derivatives thereof.
11. The dissolution apparatus according to claim 10, wherein the gelatin is gelatin or hydrolyzed gelatin; the cellulose ethers are one or a mixture of carboxymethyl cellulose, hydroxyethyl cellulose and hydroxyethyl methyl cellulose in any proportion; the modified starch is pullulan or hydroxypropyl starch.
12. The dissolution apparatus according to claim 11, wherein the polymer or polymer dispersion coated on the surface of the modified membrane cloth (1) further comprises an active ingredient selected from one or more of a pharmaceutically active ingredient, a bioactive ingredient, a skin-benefit ingredient, a trace element and a natural extract, wherein the pharmaceutically active ingredient comprises a traditional Chinese medicine ingredient, and the content of the active ingredient in the polymer or polymer dispersion is 0.001-50%.
13. The dissolving apparatus according to claim 1, wherein the modified membrane cloth (1) is further provided with a membrane cloth lining with a shape and size suitable for the modified membrane cloth, the membrane cloth lining is selected from a material which has a large number of capillary channels and can absorb water and diffuse by utilizing capillary action after meeting water, and the material is selected from one or more of paper, PP non-woven fabric, SMS non-woven fabric, spunlace non-woven fabric, cotton cloth and fiber cloth.
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