CN206630761U - A kind of Medical silicone gels adhesive tape - Google Patents
A kind of Medical silicone gels adhesive tape Download PDFInfo
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- CN206630761U CN206630761U CN201621297125.6U CN201621297125U CN206630761U CN 206630761 U CN206630761 U CN 206630761U CN 201621297125 U CN201621297125 U CN 201621297125U CN 206630761 U CN206630761 U CN 206630761U
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- adhesive tape
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- silicon gel
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- silica hydrogel
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Abstract
A kind of Medical silicone gels adhesive tape is the utility model is related to, belongs to the material or engineering device technique field of bandage, dressing, absorption pad or surgery article.It is made up of nonwoven layer, silicon gel layer and release base material, described nonwoven layer, silicon gel layer and release base material are set gradually from top to bottom, and silicon gel layer is formed by being compounded in during Silica hydrogel semisolid in nonwoven layer.Utility model is wrapped up applied to medicinal, has the advantages that good permeability, stickiness are good.
Description
Technical field
A kind of Medical silicone gels adhesive tape is the utility model is related to, belongs to the material of bandage, dressing, absorption pad or surgery article
Or engineering device technique field.
Background technology
Medical adhesive tape is typically covered on skin, is mainly used to fixed wound or as dressing；
At present, the common medical adhesive tape of in the market is broadly divided into traditional pressure sensitive glue adhesive tape and the major class of Silica hydrogel adhesive tape two, passes
System pressure sensitive adhesive adhesive tape is that coating pressure sensitive adhesive is made on a carrier layer, easily occurs allergic phenomena in actual use, and
And skin is torn larger when peeling off, easily damage wound；Silica hydrogel adhesive tape solves a variety of disadvantages of traditional pressure sensitive glue adhesive tape
End, especially suitable for sensitive fragile skin, and need the crowd pasted for a long time；However, Silica hydrogel in the market
Adhesive tape mainly realizes product manufacturing by sandwich construction, and it has the following disadvantages：
（1）Because the gas permeability of PE, PU, TPU material is poor, causes overall Silica hydrogel adhesive tape gas permeability bad, cause
Phenomena such as pasting position perspiration, or even making adhesive tape come off.
（2）As a result of sandwich construction, decline the overall bulk softness of adhesive tape, patient positions not easy to attach, especially
The crooked positions such as joint.
Based on this, the application is made.
Utility model content
For the gas permeability present in existing Silica hydrogel adhesive tape it is bad, not easy to attach the defects of, the application provide it is a kind of thoroughly
The Medical silicone gels adhesive tape that gas is good, stickiness is good.
To achieve the above object, the technical scheme that the application takes is as follows：
A kind of Medical silicone gels adhesive tape, it is made up of nonwoven layer, silicon gel layer and release base material, described nonwoven layer,
Silicon gel layer and release base material are set gradually from top to bottom, and silicon gel layer is by being compounded in nonwoven layer during Silica hydrogel semisolid
Upper formation.
Further, as preferred：
Described release base material is fluorine element mould release membrance, thickness 0.1mm.
Described non-woven fabrics is spunlace non-woven cloth, thickness 30-40g/m2。
Silica hydrogel is a kind of sticky liquid for having mobility, and non-woven fabrics is a kind of network structure of air-and water-permeable,
In in general operation, directly Silica hydrogel can not be scratched in nonwoven surface, and the application is then using release base material as carrier, it is first
Silica hydrogel is evenly applied on release base material, after the heating of certain time baking oven, Silica hydrogel gradually occurs solid from outside to inside
Change, be still in a liquid state towards the Silica hydrogel of release base material, and Silica hydrogel outwardly then reaches semi-cured state, now, by nonwoven
Cloth is compounded on silicon gel layer and applies certain pressure, in the network structure for making Silica hydrogel insertion non-woven fabrics, then enters for the second time
Enter baking oven, Silica hydrogel is fully cured, it is last coiled and cut into required specification.In above process, Silica hydrogel is close to release
The side of base material is heated minimum, and curing degree is most weak, but under the adhesive effect of Silica hydrogel, release base material can be adhered to silicon and coagulate
On glue, and when in use, this active force is not enough to overcome external force, and so as to ensure that smoothly divesting for release base material, and silicon coagulates
Glue intersects to form composite construction with non-woven fabrics, avoids the occurrence of obvious lamination, while guarantee uses firmness,
Be advantageous to play its gas permeability.
The operation principle of the application and have the beneficial effect that：
（1）The application is mainly made up of nonwoven layer, silicon gel layer and release base material, and when in use release base material be can
With what is divested, i.e., use state when only have two layers of nonwoven layer and silicon gel layer, structure is less, and the production technology of use can be more
Simply, production cost is reduced, is suitable for industrialized mass production.
（2）The product gas permeability that the application produces is more preferably, it is easier to is bonded patient positions.The application when stored, by
Nonwoven layer, silicon gel layer and release base material three-decker, and then there was only nonwoven layer, silicon gel layer double-layer structure when using,
And silicon gel layer is compounded in nonwoven layer, even structure, it is ensured that while cut-off germ, nonwoven layer and silicon gel layer
Good gas permeability is realized, it is good with the stickiness of skin.
Brief description of the drawings
Fig. 1 is the sectional view of the application.
Wherein label：1. nonwoven layer；2. silicon gel layer；3. release base material.
Embodiment
Embodiment 1
A kind of Medical silicone gels adhesive tape of the present embodiment, with reference to Fig. 1, including nonwoven layer 1, silicon gel layer 2 and release base material
3, nonwoven layer 1, silicon gel layer 2 and release base material 3 are set gradually from top to bottom, and silicon gel layer 2 is by semisolid Silica hydrogel
It is compounded in nonwoven layer 1 and is formed, release base material 3 is covered on silicon gel layer 2；In use, release base material 3 is peeled off, silicon coagulates
Glue-line 2 is directly covered on skin.
Wherein, in the present embodiment, release base material 3 is fluorine element mould release membrance, and thickness 0.1mm, Silica hydrogel spread is 100g/
m2, non-woven fabrics is spunlace non-woven cloth, thickness 35g/m2。
Step A：Silica hydrogel is coated onto in fluorine element mould release membrance layer upper surface by above spread on glue spreader；
Step B：First time baking oven heats, and oven temperature is arranged to 80 DEG C, heat time 2min；
Step C：Silica hydrogel surface is arrived by non-woven fabric compounded；
Step D：Second of baking oven heating, oven temperature are arranged to 120 DEG C, heat time 4min, finally winding cutting
Into dimension.
Embodiment 2
Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Release base material 3 is fluorine element mould release membrance,
Thickness 0.1mm, Silica hydrogel spread are 75g/m2, non-woven fabrics is spunlace non-woven cloth, thickness 40g/m2。
Step A：Silica hydrogel is coated onto in fluorine element mould release membrance layer upper surface by above spread on glue spreader；
Step B：First time baking oven heats, and oven temperature is arranged to 65 DEG C, heat time 2min；
Step C：Silica hydrogel surface is arrived by non-woven fabric compounded；
Step D：Second of baking oven heating, oven temperature are arranged to 110 DEG C, heat time 4min, finally winding cutting
Into dimension.
Embodiment 3
Setting and operation principle of the present embodiment with embodiment 1 are identical, and difference is：Release base material 3 is fluorine element mould release membrance,
Thickness 0.1mm, Silica hydrogel spread are 150g/m2, non-woven fabrics is spunlace non-woven cloth, thickness 30g/m2。
Step A：Silica hydrogel is coated onto in fluorine element mould release membrance layer upper surface by above spread on glue spreader；
Step B：First time baking oven heats, and oven temperature is arranged to 100 DEG C, heat time 1.5min；
Step C：Silica hydrogel surface is arrived by non-woven fabric compounded；
Step D：Second of baking oven heating, oven temperature are arranged to 130 DEG C, heat time 4min, finally winding cutting
Into dimension.
Above content is to combine the preferred embodiment that the utility model is created to enter one to what provided technical scheme was made
Step describes in detail, it is impossible to assert that the utility model creates specific implementation and is confined to these above-mentioned explanations, for the utility model
Create for person of an ordinary skill in the technical field, can be with the premise of not departing from the utility model and creating design
Some simple deduction or replace are made, should all be considered as belonging to the protection domain of the utility model creation.
Claims (3)
- A kind of 1. Medical silicone gels adhesive tape, it is characterised in that：It is made up of nonwoven layer, silicon gel layer and release base material, it is described Nonwoven layer, silicon gel layer and release base material are set gradually from top to bottom, and compound when silicon gel layer is by Silica hydrogel semisolid Formed in nonwoven layer.
- A kind of 2. Medical silicone gels adhesive tape as claimed in claim 1, it is characterised in that：Described release base material is that fluorine element is release Film, thickness 0.1mm.
- A kind of 3. Medical silicone gels adhesive tape as claimed in claim 1, it is characterised in that：Described non-woven fabrics is spun lacing nonwoven Cloth, thickness 30-40g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621297125.6U CN206630761U (en) | 2016-11-30 | 2016-11-30 | A kind of Medical silicone gels adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621297125.6U CN206630761U (en) | 2016-11-30 | 2016-11-30 | A kind of Medical silicone gels adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206630761U true CN206630761U (en) | 2017-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621297125.6U Active CN206630761U (en) | 2016-11-30 | 2016-11-30 | A kind of Medical silicone gels adhesive tape |
Country Status (1)
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| CN (1) | CN206630761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726140A (en) * | 2016-11-30 | 2017-05-31 | 振德医疗用品股份有限公司 | A kind of Medical silicone gels adhesive tape and preparation method thereof |
| CN108327378A (en) * | 2017-12-29 | 2018-07-27 | 嘉兴富洛医疗用品有限公司 | A kind of complex method and the application of PET film and PU films |
-
2016
- 2016-11-30 CN CN201621297125.6U patent/CN206630761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726140A (en) * | 2016-11-30 | 2017-05-31 | 振德医疗用品股份有限公司 | A kind of Medical silicone gels adhesive tape and preparation method thereof |
| CN108327378A (en) * | 2017-12-29 | 2018-07-27 | 嘉兴富洛医疗用品有限公司 | A kind of complex method and the application of PET film and PU films |
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