CN113384400A - Preparation method of silica gel navel protection patch - Google Patents
Preparation method of silica gel navel protection patch Download PDFInfo
- Publication number
- CN113384400A CN113384400A CN202110714145.8A CN202110714145A CN113384400A CN 113384400 A CN113384400 A CN 113384400A CN 202110714145 A CN202110714145 A CN 202110714145A CN 113384400 A CN113384400 A CN 113384400A
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- Prior art keywords
- silica gel
- layer
- navel
- paper
- shape
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/14—Bandages or dressings; Absorbent pads specially adapted for the breast or abdomen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00676—Plasters adhesive hydrogel
Abstract
The invention relates to the technical field of navel protection pastes, in particular to a manufacturing method of a silica gel navel protection paste. The silica gel navel-protecting patch is simple in preparation process, can effectively avoid bacterial breeding and wound infection, can improve the wound healing speed, is waterproof and breathable, is free of pain in peeling, is convenient to carry and use, has the effect of inhibiting scar hyperplasia, and avoids the problem that sweat causes inflammation to infant umbilical cords.
Description
Technical Field
The invention relates to the technical field of navel-protecting patches, in particular to a manufacturing method of a silica gel navel-protecting patch.
Background
After the newborn is born, the umbilical cord is ligated and cut off; generally speaking, it takes about one to two weeks for a baby to cut off the umbilical cord at birth and to fall off the umbilical cord from the root, and in order to avoid infection, especially when the baby takes a bath, all people use the umbilical protection plaster.
However, the existing product has the defects that the navel of a baby cannot be discharged after sweating due to poor air permeability, the risk of infection caused by bacterial breeding exists, the existing product is difficult to remove when being attached to the navel, the baby is painful and secondary damage is possibly caused, and therefore, a technical person in the field provides a manufacturing method of the silica gel navel protection patch to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a method for manufacturing a silica gel navel-protecting patch, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a silica gel protects navel subsides, includes centrifugation paper I, the lower surface bonding of centrifugation paper I has the back sheet, the lower surface coating of back sheet has silica gel layer, the lower surface bonding of silica gel layer has the absorption pad, the lower surface bonding of absorption pad has the PE membrane, the lower surface bonding of PE membrane has antiseized layer, the lower surface bonding of antiseized layer has centrifugation paper II, the middle section position department of centrifugation paper II and centrifugation paper I all is provided with easily tears the opening.
As a further aspect of the invention: the easy-tearing opening is in an S shape or an I shape.
As a further aspect of the invention: the absorption pad adopts any one of a square shape, a rectangular shape, a diamond shape, a circular shape, an oval shape, a heart shape and a flower shape.
As a further aspect of the invention: the centrifugal paper II and the centrifugal paper I are made of PE films or silicone oil paper.
As a further aspect of the invention: the material of the back lining layer adopts PU film or silicone oil paper.
As a further aspect of the invention: the water absorption pad is made of non-woven fabric or sponge.
As a further aspect of the invention: a manufacturing method of a silica gel navel-protecting patch comprises the following steps:
step 1: weighing two thirds of silicone gel of the total weight, putting the silicone gel into a container, stirring for 12-24h at normal temperature to form a mixed solution, adding the remaining one third of the silicone gel, continuously stirring for one hour to form a flowable gel, vacuumizing, and refining with honey for 0.5-1h to obtain the antiperspirant silicone gel;
step two: compounding the centrifugal paper I and the backing layer, putting the compounded centrifugal paper I and the backing layer into an oven for drying, taking out the dried centrifugal paper I and the backing layer for later use, wherein the drying temperature is 100-;
step three: spreading antiperspirant silica gel on the backing layer by using a spreading machine, cooling to form a silica gel layer, wherein the speed of the spreading machine is 15-20m/min, and the spreading thickness is 0.02-0.1 mm;
step four: compounding the absorption pad and the PE film for later use;
step five: compounding the anti-sticking layer and the centrifugal paper II for later use;
step six: and compounding the PE film with the silicone gel layer below the back lining layer, and simultaneously compounding the anti-sticking layer with the lower end of the silicone gel layer on the four sides of the PE film.
Step seven: curing for 5-7 days at 23-25 ℃ and 50-55% RH, cutting, impressing, rewinding and packaging to obtain the finished product of the silica gel navel-protecting plaster.
As a further aspect of the invention: the silicone gel is prepared from polydimethylsiloxane, glycerol, water, polyglyceryl-2-dipolyhydroxystearate and buckwheat flour, wherein the proportion of the polydimethylsiloxane, the glycerol, the water, the polyglyceryl-2-dipolyhydroxystearate and the buckwheat flour is 3: 2: 6: 1: 2.
compared with the prior art, the invention has the beneficial effects that: the silica gel navel-protecting patch is simple in preparation process, can effectively avoid bacterial breeding and wound infection, can improve the wound healing speed, is waterproof and breathable, is free of pain in peeling, is convenient to carry and use, has the effect of inhibiting scar hyperplasia, and avoids the problem that sweat causes inflammation to infant umbilical cords.
Drawings
FIG. 1 is a schematic structural diagram of a silica gel navel-protecting patch.
In the figure: 1. centrifugal paper I; 2. a backing layer; 3. a layer of silicone gel; 4. an absorbent pad; 5. a PE film; 6. an anti-sticking layer; 7. and (4) centrifugal paper II.
Detailed Description
Example 1
Referring to fig. 1, in an embodiment of the present invention, a silica gel navel protection patch includes a centrifugal paper i 1, a backing layer 2 is adhered to a lower surface of the centrifugal paper i 1, a silica gel layer 3 is coated on a lower surface of the backing layer 2, an absorption pad 4 is adhered to a lower surface of the silica gel layer 3, a PE film 5 is adhered to a lower surface of the absorption pad 4, an anti-sticking layer 6 is adhered to a lower surface of the PE film 5, a centrifugal paper ii 7 is adhered to a lower surface of the anti-sticking layer 6, and easy-to-tear openings are disposed at middle positions of the centrifugal paper ii 7 and the centrifugal paper i 1.
Furthermore, the easy-tearing opening is in an S shape.
Further, the absorption pad 4 is in any one of a square shape, a rectangular shape, a diamond shape, a circular shape, an oval shape, a heart shape and a flower shape.
Furthermore, the centrifugal paper II 7 and the centrifugal paper I1 are made of PE films.
Furthermore, the material of the backing layer 2 is a PU film.
Furthermore, the absorbent pad 4 is made of non-woven fabric.
Further, a manufacturing method of the silica gel navel-protecting patch comprises the following steps:
step 1: weighing two thirds of silicone gel of the total weight, putting the silicone gel into a container, stirring the silicone gel at normal temperature for 12 hours to form a mixed solution, adding the remaining one third of the silicone gel, continuously stirring the mixture for one hour to form a flowable gel, vacuumizing the mixture, and refining the mixture with honey for 0.5 hour to obtain the antiperspirant silicone gel;
step two: compounding the centrifugal paper I1 and the backing layer 2, putting the compounded centrifugal paper into an oven to be dried, taking out the dried centrifugal paper for later use, wherein the drying temperature is 130 ℃;
step three: spreading the antiperspirant silica gel on the back lining layer 2 by using a glue spreader, cooling to form a silica gel layer 3, wherein the speed of the glue spreader is 15m/min, and the glue spreading thickness is 0.02 mm;
step four: compounding the absorption pad 4 and the PE film 5 for standby;
step five: compounding the anti-sticking layer 6 and the centrifugal paper II 7 for later use;
step six: the PE film 5 is compounded with the silicone gel layer 3 below the backing layer 2, and simultaneously, the anti-sticking layer 6 is compounded with the lower end of the silicone gel layer 3 on the four sides of the PE film 5.
Step seven: curing for 5 days at 25 ℃ and 55% RH, cutting, impressing, rewinding and packaging to obtain the finished product of the silica gel navel-protecting plaster.
Further, the silicone gel is prepared from polydimethylsiloxane, glycerol, water, polyglyceryl-2-dipolyhydroxystearate and buckwheat flour, wherein the ratio of the polydimethylsiloxane to the glycerin to the polyglyceryl-2-dipolyhydroxystearate to the buckwheat flour is 3: 2: 6: 1: 2.
example 2
Referring to fig. 1, in an embodiment of the present invention, a silica gel navel protection patch includes a centrifugal paper i 1, a backing layer 2 is adhered to a lower surface of the centrifugal paper i 1, a silica gel layer 3 is coated on a lower surface of the backing layer 2, an absorption pad 4 is adhered to a lower surface of the silica gel layer 3, a PE film 5 is adhered to a lower surface of the absorption pad 4, an anti-sticking layer 6 is adhered to a lower surface of the PE film 5, a centrifugal paper ii 7 is adhered to a lower surface of the anti-sticking layer 6, and easy-to-tear openings are disposed at middle positions of the centrifugal paper ii 7 and the centrifugal paper i 1.
Furthermore, the easy-tearing opening is in an I shape.
Further, the absorption pad 4 is in any one of a square shape, a rectangular shape, a diamond shape, a circular shape, an oval shape, a heart shape and a flower shape.
Furthermore, the centrifugal paper II 7 and the centrifugal paper I1 are made of silicone oil paper.
Further, the backing layer 2 is made of silicone paper.
Furthermore, the absorbent pad 4 is made of sponge.
Further, a manufacturing method of the silica gel navel-protecting patch comprises the following steps:
step 1: weighing two thirds of silicone gel of the total weight, putting the silicone gel into a container, stirring for 24 hours at normal temperature to form a mixed solution, adding the remaining one third of the silicone gel, continuously stirring for one hour to form a flowable gel, vacuumizing, and refining with honey for 1 hour to obtain the antiperspirant silicone gel;
step two: compounding the centrifugal paper I1 and the backing layer 2, putting the compounded centrifugal paper into an oven to be dried, taking out the dried centrifugal paper for later use, wherein the drying temperature is 100 ℃;
step three: spreading the antiperspirant silica gel on the back lining layer 2 by using a glue spreader, cooling to form a silica gel layer 3, wherein the speed of the glue spreader is 20m/min, and the glue spreading thickness is 0.1 mm;
step four: compounding the absorption pad 4 and the PE film 5 for standby;
step five: compounding the anti-sticking layer 6 and the centrifugal paper II 7 for later use;
step six: the PE film 5 is compounded with the silicone gel layer 3 below the backing layer 2, and simultaneously, the anti-sticking layer 6 is compounded with the lower end of the silicone gel layer 3 on the four sides of the PE film 5.
Step seven: curing for 7 days at 23 ℃ and 50% RH, cutting, impressing, rewinding and packaging to obtain the finished product of the silica gel navel-protecting plaster.
Further, the silicone gel is prepared from polydimethylsiloxane, glycerol, water, polyglyceryl-2-dipolyhydroxystearate and buckwheat flour, wherein the ratio of the polydimethylsiloxane to the glycerin to the polyglyceryl-2-dipolyhydroxystearate to the buckwheat flour is 3: 2: 6: 1: 2.
test example
And (3) grouping the tests: example 1, example 2, reference example (navel protection patch with good market sale);
the test contents are as follows: testing the surface moisture resistance grade, the antibacterial rate/%, and the wet biological barrier property of each group;
the test results were as follows:
combine above-mentioned data can obviously learn this application embodiment 1, embodiment 2, all be superior to the reference example in the effect to anti wet and antibiotic, protection infant's umbilical cord that can be fine in practical application can effectually avoid bacterial growing, prevents wound infection, can also improve wound healing speed, waterproof ventilative, peel off painless, portable, convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. The utility model provides a silica gel protects navel sticker, includes centrifugal paper I (1), its characterized in that, the lower surface bonding of centrifugal paper I (1) has back sheet (2), the lower surface coating of back sheet (2) has silica gel layer (3), the lower surface bonding of silica gel layer (3) has absorption pad (4), the lower surface bonding of absorption pad (4) has PE membrane (5), the lower surface bonding of PE membrane (5) has antiseized layer (6), the lower surface bonding of antiseized layer (6) has centrifugal paper II (7), centrifugal paper II (7) all are provided with easily to tear the opening with the middle section position department of centrifugal paper I (1).
2. The silica gel umbilicus protection patch according to claim 1, wherein the easy-tearing opening is in an "S" shape or an "I" shape.
3. The silica gel umbilicus protection patch according to claim 1, wherein the absorption pad (4) is in any one of a square shape, a rectangular shape, a diamond shape, a circular shape, an oval shape, a heart shape and a flower shape.
4. The silica gel navel protection plaster according to claim 1, wherein the centrifugal paper II (7) and the centrifugal paper I (1) are made of PE films or silicone oil paper.
5. The silica gel navel protection plaster according to claim 1, wherein the backing layer (2) is made of PU film or silicone oil paper.
6. The silica gel navel protection plaster according to claim 1, wherein the water absorbent pad (4) is made of non-woven fabric or sponge.
7. A method for making a silica gel umbilicus protection patch according to claims 1-6, characterized by comprising the following steps:
step 1: weighing two thirds of silicone gel of the total weight, putting the silicone gel into a container, stirring for 12-24h at normal temperature to form a mixed solution, adding the remaining one third of the silicone gel, continuously stirring for one hour to form a flowable gel, vacuumizing, and refining with honey for 0.5-1h to obtain the antiperspirant silicone gel;
step two: compounding the centrifugal paper I (1) and the backing layer (2), placing the compounded centrifugal paper I and the backing layer into an oven for drying, taking out the paper I and the backing layer for later use after drying, wherein the drying temperature is 100-130 ℃;
step three: spreading the antiperspirant silica gel on the backing layer (2) by using a spreading machine, cooling to form a silica gel layer (3), wherein the speed of the spreading machine is 15-20m/min, and the spreading thickness is 0.02-0.1 mm;
step four: compounding the absorption pad (4) and the PE film (5) for standby;
step five: compounding the anti-sticking layer (6) and the centrifugal paper II (7) for standby;
step six: the PE film (5) is compounded with the silicone gel layer (3) below the back lining layer (2), and meanwhile, the anti-sticking layer (6) is compounded with the lower end of the silicone gel layer (3) on the four sides of the PE film (5).
Step seven: curing for 5-7 days at 23-25 ℃ and 50-55% RH, cutting, impressing, rewinding and packaging to obtain the finished product of the silica gel navel-protecting plaster.
8. The method for preparing a silica gel navel-protecting patch according to claim 7, wherein the silica gel is prepared from polydimethylsiloxane, glycerin, water, polyglyceryl-2-dipolyhydroxystearate and buckwheat flour, and the ratio of the six ingredients is 3: 2: 6: 1: 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110714145.8A CN113384400A (en) | 2021-06-25 | 2021-06-25 | Preparation method of silica gel navel protection patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110714145.8A CN113384400A (en) | 2021-06-25 | 2021-06-25 | Preparation method of silica gel navel protection patch |
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| Publication Number | Publication Date |
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| CN113384400A true CN113384400A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110714145.8A Pending CN113384400A (en) | 2021-06-25 | 2021-06-25 | Preparation method of silica gel navel protection patch |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202740230U (en) * | 2012-09-07 | 2013-02-20 | 黄箭林 | Baby navel paste |
| CN104857051A (en) * | 2015-06-18 | 2015-08-26 | 天津嘉氏堂科技有限公司 | Scar-removing silica gel and preparation method thereof |
| CN106137538A (en) * | 2015-03-27 | 2016-11-23 | 唐山市博世德医疗器械有限公司 | A kind of Silica hydrogel adhesive tape and preparation technology thereof |
| CN205729614U (en) * | 2016-01-28 | 2016-11-30 | 稳健医疗用品股份有限公司 | A kind of silica gel foam dressing |
| CN206167182U (en) * | 2016-08-18 | 2017-05-17 | 江苏诺瓦立医疗用品有限公司 | Easily peel off and protect navel subsides |
| CN206587106U (en) * | 2016-12-01 | 2017-10-27 | 稳健医疗用品股份有限公司 | One kind shield navel patch |
| CN208096883U (en) * | 2017-11-15 | 2018-11-16 | 蚌埠崇迪生物科技有限公司 | A kind of shield navel patch |
| CN211750460U (en) * | 2020-01-08 | 2020-10-27 | 常州华联医疗器械集团股份有限公司 | Antibiotic silica gel foam band-aid |
| CN212234953U (en) * | 2020-06-10 | 2020-12-29 | 吉林大学 | Silica gel is applied ointment or plaster |
| CN112545754A (en) * | 2019-12-06 | 2021-03-26 | 苏州恒星医用材料有限公司 | Method for manufacturing silica gel adhesive bandage |
-
2021
- 2021-06-25 CN CN202110714145.8A patent/CN113384400A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202740230U (en) * | 2012-09-07 | 2013-02-20 | 黄箭林 | Baby navel paste |
| CN106137538A (en) * | 2015-03-27 | 2016-11-23 | 唐山市博世德医疗器械有限公司 | A kind of Silica hydrogel adhesive tape and preparation technology thereof |
| CN104857051A (en) * | 2015-06-18 | 2015-08-26 | 天津嘉氏堂科技有限公司 | Scar-removing silica gel and preparation method thereof |
| CN205729614U (en) * | 2016-01-28 | 2016-11-30 | 稳健医疗用品股份有限公司 | A kind of silica gel foam dressing |
| CN206167182U (en) * | 2016-08-18 | 2017-05-17 | 江苏诺瓦立医疗用品有限公司 | Easily peel off and protect navel subsides |
| CN206587106U (en) * | 2016-12-01 | 2017-10-27 | 稳健医疗用品股份有限公司 | One kind shield navel patch |
| CN208096883U (en) * | 2017-11-15 | 2018-11-16 | 蚌埠崇迪生物科技有限公司 | A kind of shield navel patch |
| CN112545754A (en) * | 2019-12-06 | 2021-03-26 | 苏州恒星医用材料有限公司 | Method for manufacturing silica gel adhesive bandage |
| CN211750460U (en) * | 2020-01-08 | 2020-10-27 | 常州华联医疗器械集团股份有限公司 | Antibiotic silica gel foam band-aid |
| CN212234953U (en) * | 2020-06-10 | 2020-12-29 | 吉林大学 | Silica gel is applied ointment or plaster |
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Application publication date: 20210914 |
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