CN107551392A - A kind of thermal conducting piece for thermotherapy - Google Patents
A kind of thermal conducting piece for thermotherapy Download PDFInfo
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- CN107551392A CN107551392A CN201710758383.2A CN201710758383A CN107551392A CN 107551392 A CN107551392 A CN 107551392A CN 201710758383 A CN201710758383 A CN 201710758383A CN 107551392 A CN107551392 A CN 107551392A
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- thermal conducting
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Abstract
The present invention relates to Medical paster manufacturing field, discloses a kind of thermal conducting piece for thermotherapy, is characterized in that：Including graphite linings and thermal conducting glued membrane, wherein thermal conducting glued membrane absorption is at the back side of graphite linings, thermal conducting glued membrane is made up of Kapton, graphite modified film, base resin and filled media, electrode slice is provided with above Kapton, lower section is provided with filled media, and graphite modified film is provided with below filled media.Solve thermal conducting piece in existing electrical medical apparatus and use flexible thermally conductive sheet more, although have using polyimide film sintered acquisition graphite heat radiation fin, so as to be covered on thermal source, but it is constrained to the very different of the product quality and performances of Kapton, the performance of the two-sided pad pasting heat dispersion of radiating is had influence on, radiate uneven, easily there is adhesive tape hot-spot, the problem of heat dispersion that improves product is unstable, reliability performance is poor, and easy hot-spot causes the burning users at electrode slice in use.
Description
Technical field
The present invention relates to Medical paster manufacturing field, is concretely a kind of thermal conducting piece for thermotherapy.
Background technology
Electrotherapy utilizes different type electric current and the method for electromagnetic field treatments disease.The most frequently used method in physical therapy modalities
One of.Mainly there are galvanism, galvanoiontophoresis therapy, low frequency impulse current therapy, medium-frequency pulse diathermy, height
Frequency diathermy, static current therapy.Different type electric current acts on human body major physiological different.Direct current is the constant electricity in direction
Stream, internal ion distribution can be changed, adjust body function, be commonly used to make medicine-inductiveness；Low, electric current of intermediate frequency stimulates Neuromuscular
Meat shrinks, and reduces the threshold of pain, alleviates adhesion, is usually used in neuromuscular disease, such as damage, inflammation；High-frequency electrical is with it to human body
Fuel factor and the outer effect of heat promote circulation, resolution and oedema, stimulate regeneration, analgesic, commonly use and ached with treatment damage, inflammation
Pain syndrome, high-power high-frequency electricity are for cancer available for heating；Electrostatic main function is regulation nervous centralis and plant function, is commonly used
In neurosis, hypertension early stage, Climacteric.
Existing, thermal conducting piece uses flexible thermally conductive sheet more in electrical medical apparatus, is obtained although having using polyimide film sintered
Graphite heat radiation fin is obtained, so as to be covered on thermal source, but is constrained to the good and the bad of the product quality and performances of Kapton not
Together, the performance of the two-sided pad pasting heat dispersion of radiating has been had influence on, following technical problem be present：Radiate uneven, adhesive tape easily occur
Hot-spot, the heat dispersion that improves product is unstable, reliability performance is poor, and easy hot-spot causes in graphite in use
Burning users at layer.
Therefore, it is necessary to which a kind of vertically and horizontally can have thermal conductive resin in thermal conducting piece in use
Energy, avoid a kind of thermal conducting piece for thermotherapy of hot-spot burn user.
The content of the invention
The present invention is directed to thermal conducting piece in existing electrical medical apparatus and uses flexible thermally conductive sheet more, although having thin using polyimides
Film sintering obtains graphite heat radiation fin, so as to be covered on thermal source, but is constrained to the product quality and performances of Kapton
It is very different, had influence on the performance of the two-sided pad pasting heat dispersion of radiating, radiating is uneven, adhesive tape hot-spot easily occurs,
The heat dispersion that improves product is unstable, reliability performance is poor, and easy hot-spot causes to burn at graphite linings in use
A kind of the problem of user, there is provided thermal conducting piece for thermotherapy.
The present invention solves above-mentioned technical problem, and the technical scheme of use is a kind of thermal conducting piece for thermotherapy, including stone
Layer of ink and thermal conducting glued membrane, wherein thermal conducting glued membrane are adsorbed at the back side of graphite linings, and thermal conducting glued membrane is by Kapton, stone
The modified film of ink, base resin and filled media composition, Kapton top are provided with base resin, and lower section is provided with filling and is situated between
Matter, filled media lower section are provided with graphite modified film.
Optionally, filled media is X7R material mediums.
Optionally, base resin is one kind in alkyd resin, acrylic resin, amino resins, epoxy resin, polyurethane
It is or a variety of.
Further, graphite modified film includes benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, diaminourea hexichol
Methane, dimethylformamide, 1-METHYLPYRROLIDONE, ethylene glycol, dimethyl silicone polymer and dibutyl phthalate.
Further, graphite modified film by weight, 40~70 parts of benzophenone tetracarboxylic dianhydride, Pyromellitic Acid two
8~12 parts of acid anhydride, 10~14 parts of MDA, 10~14 parts of dimethylformamide, 18~24 parts of 1-METHYLPYRROLIDONE
, 2~4 parts of ethylene glycol, 2~4 parts of 1~4 part of dimethyl silicone polymer and dibutyl phthalate.
Further, graphite modified film by weight, 50~60 parts of benzophenone tetracarboxylic dianhydride, Pyromellitic Acid two
9~11 parts of acid anhydride, 11~13 parts of MDA, 11~13 parts of dimethylformamide, 19~23 parts of 1-METHYLPYRROLIDONE
, 2~3 parts of ethylene glycol, 3~4 parts of 2~4 parts of dimethyl silicone polymer and dibutyl phthalate.
Optionally, graphite modified film by weight, 52 parts of benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride 10
Part, 10 parts of MDA, 12 parts of dimethylformamide, 20 parts of 1-METHYLPYRROLIDONE, 2 parts of ethylene glycol, poly- diformazan
3 parts of 2 parts of radical siloxane and dibutyl phthalate.
The purpose so designed is, by setting thermal conducting glued membrane above graphite linings, is wherein set in thermal conducting glued membrane
Base resin is equipped with, heat vertically and horizontally is improved to performance, avoids hot-spot burn to use in use
Person.
Meanwhile it is coated with filled media, the pin being filled with heating process below Kapton in thermal conducting glued membrane
Hole, improve crystallinity simultaneously, also overcome thermal contraction it is excessive caused by it is uneven, improve graphite linings biaxial tension performance.
Moreover graphite modified film is by benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, MDA, two
NMF, 1-METHYLPYRROLIDONE, ethylene glycol, dimethyl silicone polymer and dibutyl phthalate composition, prevent gas
Bubble produces, and is more beneficial for the small pin hole of filled polyimide film, improves the uniformity of radiating paster heat conductivility.
Beneficial effects of the present invention are at least one below：
1. by setting thermal conducting glued membrane above graphite linings, base resin wherein is provided with thermal conducting glued membrane, is improved perpendicular
Nogata avoids hot-spot burn user in use to the heat with horizontal direction to performance.
2. filled media is coated with thermal conducting glued membrane below Kapton, the pin hole being filled with heating process,
Improve crystallinity simultaneously, also overcome thermal contraction it is excessive caused by it is uneven, improve graphite linings biaxial tension performance.
3. graphite modified film is by benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, MDA, diformazan
Base formamide, 1-METHYLPYRROLIDONE, ethylene glycol, dimethyl silicone polymer and dibutyl phthalate composition, prevent bubble
Produce, be more beneficial for the small pin hole of filled polyimide film, improve the uniformity of radiating paster heat conductivility.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments to the present invention
It is described in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, it is not used to limit
The fixed present invention.
Embodiment 1
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is made up of Kapton, graphite modified film, alkyd resin and filled media, is gathered
Alkyd resin is provided with above imide membrane, lower section is provided with filled media, graphite modified film is provided with below filled media.
Embodiment 2
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is made up of Kapton, graphite modified film, acrylic resin and filled media,
Acrylic resin is provided with above Kapton, lower section is provided with filled media, graphite modified film is provided with below filled media,
Wherein filled media is X7R material mediums.
Embodiment 3
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is made up of Kapton, graphite modified film, amino resins and filled media, is gathered
Amino resins is provided with above imide membrane, lower section is provided with filled media, graphite modified film is provided with below filled media.
Embodiment 4
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is made up of Kapton, graphite modified film, epoxy resin and filled media, is gathered
Epoxy resin is provided with above imide membrane, lower section is provided with filled media, graphite modified film is provided with below filled media, wherein
Graphite modified film include benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, MDA, dimethylformamide,
1-METHYLPYRROLIDONE, ethylene glycol, dimethyl silicone polymer and dibutyl phthalate.
Embodiment 5
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is made up of Kapton, graphite modified film, polyurethane and filled media, polyamides
Polyurethane is provided with above imines film, lower section is provided with filled media, graphite modified film, wherein graphite are provided with below filled media
Modified film includes benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, MDA, dimethylformamide, N- first
Base pyrrolidones, ethylene glycol, dimethyl silicone polymer and dibutyl phthalate.By weight, benzophenone tetracid
40 parts of dianhydride, 8 parts of pyromellitic acid anhydride, 10 parts of MDA, 10 parts of dimethylformamide, N- crassitudes
2 parts of 18 parts of ketone, 2 parts of ethylene glycol, 1 part of dimethyl silicone polymer and dibutyl phthalate.
Embodiment 6
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is by Kapton, graphite modified film, alkyd resin, acrylic resin and filling
Medium is formed, and the mixed coating of alkyd resin and acrylic resin is provided with above Kapton, and lower section is provided with filled media,
Graphite modified film is provided with below filled media, wherein graphite modified film includes benzophenone tetracarboxylic dianhydride, Pyromellitic Acid
Dianhydride, MDA, dimethylformamide, 1-METHYLPYRROLIDONE, ethylene glycol, dimethyl silicone polymer and adjacent benzene
Dibutyl carboxylic acid.Graphite modified film by weight, 70 parts of benzophenone tetracarboxylic dianhydride, 12 parts of pyromellitic acid anhydride,
14 parts of MDA, 14 parts of dimethylformamide, 24 parts of 1-METHYLPYRROLIDONE, 4 parts of ethylene glycol, poly dimethyl silicon
4 parts of 4 parts of oxygen alkane and dibutyl phthalate.
Embodiment 7
A kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, thermal conducting glued membrane adsorb the back of the body in graphite linings
Face, it is characterised in that：Thermal conducting glued membrane is by Kapton, graphite modified film, amino resins, epoxy resin, polyurethane
Formed with filled media, the mixed coating of amino resins, epoxy resin and polyurethane is provided with above Kapton, lower section is set
Have a filled media, graphite modified film be provided with below filled media, wherein graphite modified film including benzophenone tetracarboxylic dianhydride,
Pyromellitic acid anhydride, MDA, dimethylformamide, 1-METHYLPYRROLIDONE, ethylene glycol, poly dimethyl silicon
Oxygen alkane and dibutyl phthalate.Graphite modified film by weight, 52 parts of benzophenone tetracarboxylic dianhydride, equal benzene tetramethyl
10 parts of acid dianhydride, 10 parts of MDA, 12 parts of dimethylformamide, 20 parts of 1-METHYLPYRROLIDONE, ethylene glycol 2
3 parts of part, 2 parts of dimethyl silicone polymer and dibutyl phthalate.
Claims (7)
1. a kind of thermal conducting piece for thermotherapy, including graphite linings and thermal conducting glued membrane, the thermal conducting glued membrane absorption is in graphite
The back side of layer, it is characterised in that：The thermal conducting glued membrane is by Kapton, graphite modified film, base resin and filling
Medium is formed, and base resin is provided with above the Kapton, and lower section is provided with filled media, set below the filled media
There is graphite modified film.
A kind of 2. thermal conducting piece for thermotherapy according to claim 1, it is characterised in that：The filled media is X7R
Material medium.
A kind of 3. thermal conducting piece for thermotherapy according to claim 1, it is characterised in that：The base resin is alkyd
One or more in resin, acrylic resin, amino resins, epoxy resin, polyurethane.
A kind of 4. thermal conducting piece for thermotherapy according to claim 1, it is characterised in that：The graphite modified film bag
Include benzophenone tetracarboxylic dianhydride, pyromellitic acid anhydride, MDA, dimethylformamide, 1-METHYLPYRROLIDONE
, ethylene glycol, dimethyl silicone polymer and dibutyl phthalate.
A kind of 5. thermal conducting piece for thermotherapy according to claim 4, it is characterised in that：The graphite modified film is pressed
Parts by weight meter, 40~70 parts of benzophenone tetracarboxylic dianhydride, 8~12 parts of pyromellitic acid anhydride, MDA 10~14
Part, 10~14 parts of dimethylformamide, 18~24 parts of 1-METHYLPYRROLIDONE, 2~4 parts of ethylene glycol, dimethyl silicone polymer 1
~4 parts and 2~4 parts of dibutyl phthalate.
A kind of 6. thermal conducting piece for thermotherapy according to claim 5, it is characterised in that：The graphite modified film is pressed
Parts by weight meter, 50~60 parts of benzophenone tetracarboxylic dianhydride, 9~11 parts of pyromellitic acid anhydride, MDA 11~13
Part, 11~13 parts of dimethylformamide, 19~23 parts of 1-METHYLPYRROLIDONE, 2~3 parts of ethylene glycol, dimethyl silicone polymer 2
~4 parts and 3~4 parts of dibutyl phthalate.
A kind of 7. thermal conducting piece for thermotherapy according to claim 6, it is characterised in that：The graphite modified film is pressed
Parts by weight meter, 52 parts of benzophenone tetracarboxylic dianhydride, 10 parts of pyromellitic acid anhydride, 10 parts of MDA, dimethyl methyl
12 parts of acid amides, 20 parts of 1-METHYLPYRROLIDONE, 2 parts of ethylene glycol, 2 parts of dimethyl silicone polymer and dibutyl phthalate 3
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758383.2A CN107551392A (en) | 2017-08-29 | 2017-08-29 | A kind of thermal conducting piece for thermotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710758383.2A CN107551392A (en) | 2017-08-29 | 2017-08-29 | A kind of thermal conducting piece for thermotherapy |
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| Publication Number | Publication Date |
|---|---|
| CN107551392A true CN107551392A (en) | 2018-01-09 |
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| CN201710758383.2A Pending CN107551392A (en) | 2017-08-29 | 2017-08-29 | A kind of thermal conducting piece for thermotherapy |
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Application publication date: 20180109 |