CN110406237A - A kind of high strength heat resistant mica tape production technology - Google Patents
A kind of high strength heat resistant mica tape production technology Download PDFInfo
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- CN110406237A CN110406237A CN201910537142.4A CN201910537142A CN110406237A CN 110406237 A CN110406237 A CN 110406237A CN 201910537142 A CN201910537142 A CN 201910537142A CN 110406237 A CN110406237 A CN 110406237A
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- Prior art keywords
- mica tape
- mica
- high strength
- heat resistant
- strength heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/30—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds
- C04B26/32—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds containing silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00008—Obtaining or using nanotechnology related materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
The invention discloses a kind of high strength heat resistant mica tape production technologies, it deploys liquid reinforcement raw material, is sprayed in mica paper upper and lower surface the following steps are included: mica paper reinforcement, it is placed after the completion of sprinkling and is dried in baking oven, cool down, wind, obtain reinforcement mica paper；It drives to glue, the mica paper upper and lower surface after reinforcement is coated with bonding agent；Preparative layer is bonded, glass fabric is bonded in the upper and lower surface of mica paper, obtains semi-finished product mica tape；It is dry, semi-finished product mica tape is put into baking oven and is dried；It is wound after cooling, the mica tape embryo material after winding is become band and wound by cutting machine cutting, obtains high strength heat resistant mica tape.The object of the present invention is to provide a kind of high strength heat resistant mica tape production technologies, and the mica band strength manufactured using this technique is high, and flame resistance by force, while can have preferable humidity resistance, can be chronically in wet environment without being corroded and going bad.
Description
Technical field
The present invention relates to mica tape manufacturing field more particularly to a kind of high strength heat resistant mica tape production technologies.
Background technique
Mica tape, also known as fire-resistant isinglass belt are made by (mica tape machine), are a kind of refractory insulating materials, by purposes
It can be divided into: motor mica tape, cable mica tape.It is divided by structure: double-sides belt, one-side band, three-in-one band, double film strips, list
Film strips etc..It can be divided into again by mica: synthetic mica tape, gold mica tape, muscovite band.Fire safety cable is a kind of with mica tape
High performance mica insulation product has excellent high temperature resistance and flame resistance energy.
Existing mica tape is typically all that the mica paper for using natural mica to make and glass fibre are made, mica
Paper has extraordinary high temperature resistant and flame resistance energy, but mica paper is easy water suction, and humidity resistance is poor, is chronically at wet environment
In to be easy water suction rotten, in order to solve the technical problem, generally use common epoxy resin in the prior art and participate
It is filled, but compatibility is with regard to poor between ordinary epoxy resin and mica paper, is easy fever in actual use, makes
It is damaged at energy, while anti-flammability is greatly reduced.Therefore, it is necessary to a kind of high strength heat resistant mica tapes to solve the above problems.
Summary of the invention
The object of the present invention is to provide a kind of high strength heat resistant mica tape production technology, the cloud manufactured using this technique
Master tape intensity is high, and flame resistance by force, while can have preferable humidity resistance, can be chronically in wet environment without rotten
It loses and rotten.
In order to achieve the goal above, the technical solution adopted by the present invention: a kind of high strength heat resistant mica tape production technology, it
The following steps are included:
1) mica paper reinforcement is deployed liquid reinforcement raw material, is sprayed in mica paper upper and lower surface, and baking oven is placed after the completion of sprinkling
In dried, cool down, wind, obtain reinforcement mica paper；
2) it drives to glue, the mica paper upper and lower surface after reinforcement is coated with bonding agent；
3) preparative layer is bonded, glass fabric is bonded in the upper and lower surface of mica paper, obtains semi-finished product mica tape；
4) dry, semi-finished product mica tape is put into baking oven and is dried；
5) it is wound after cooling, the mica tape embryo material after winding is become band and wound by cutting machine cutting, obtains high intensity
Heat-resisting mica tape.
In preferable situation, the liquid in step 1) mend the production of raw material the following steps are included:
1. preparing the raw material of following parts by weight: 30-50 parts of silicone adhesives, 10-20 parts of glass fibre powder, sepiolite powder
8-12 parts, 6-8 parts of nano ceramics micro mist, 8-10 parts of titanium dioxide；
2. it is 20% that machine silicon bonding agent, which is diluted to concentration to water,；
3. will there is machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide after dilution to be put into
Heat fusion in boiler.
In preferable situation, in step 4), drying temperature is controlled at 100-120 DEG C.
In preferable situation, the drying time in step 4) is 10-15 minutes.
In preferable situation, oven temperature control is at 80-100 DEG C in step 1).
In preferable situation, drying time is 10-15 minutes in step 1).
In preferable situation, will there are the machine silicon bonding agent after diluting, glass fibre powder, sepiolite powder, nano ceramics micro mist
Temperature is controlled when being put into heat fusion in boiler with titanium dioxide at 60-70 DEG C.
In preferable situation, will there are the machine silicon bonding agent after diluting, glass fibre powder, sepiolite powder, nano ceramics micro mist
Carry out uniform stirring when being put into heat fusion in boiler with titanium dioxide, mixing time 10-15 minutes.
The invention has the benefit that
1, the mica band strength manufactured using this technique is high, and flame resistance by force, while can have preferable humidity resistance, can
To be chronically in wet environment without being corroded and going bad.
2, this technique has carried out reinforcement to mica paper, and solving traditional mica paper there is technical issues that the moisture absorption.
3, this technique joined machine silicon bonding agent, glass fibre powder, sepiolite in the manufacture craft that liquid mends raw material
Powder, nano ceramics micro mist and titanium dioxide, so that integrally resistance to burning, high temperature resistant and humidity resistance greatly improve mica tape.
4, on the two sides of mica paper, injection liquid mends raw material in this technique, can be preferably compatible with mica paper, improves
Humidity resistance.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below with reference to embodiment to the present invention
Be described in detail, the description of this part be only it is exemplary and explanatory, should not have any limit to protection scope of the present invention
Production is used.
Embodiment 1
A kind of high strength heat resistant mica tape production technology, it the following steps are included:
1) mica paper reinforcement is deployed liquid reinforcement raw material, is sprayed in mica paper upper and lower surface, and baking oven is placed after the completion of sprinkling
In dried, cool down, wind, obtain reinforcement mica paper；
2) it drives to glue, the mica paper upper and lower surface after reinforcement is coated with bonding agent；
3) preparative layer is bonded, glass fabric is bonded in the upper and lower surface of mica paper, obtains semi-finished product mica tape；
4) dry, semi-finished product mica tape is put into baking oven and is dried；
5) it is wound after cooling, the mica tape embryo material after winding is become band and wound by cutting machine cutting, obtains high intensity
Heat-resisting mica tape.
In preferable situation, the liquid in step 1) mend the production of raw material the following steps are included:
1. preparing the raw material of following parts by weight: 30 parts of silicone adhesives, 8 parts of sepiolite powder, are received 10 parts of glass fibre powder
Rice 6 parts of ceramic, 8 parts of titanium dioxide；
2. it is 20% that machine silicon bonding agent, which is diluted to concentration to water,；
3. will there is machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide after dilution to be put into
Heat fusion in boiler.
Preferably, in step 4), drying temperature is controlled at 100 DEG C.
Preferably, the drying time in step 4) is 10 minutes.
Preferably, oven temperature is controlled at 80 DEG C in step 1).
Preferably, drying time is 10 minutes in step 1).
Preferably, will there are machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium after diluting
White powder controls temperature at 60 DEG C when being put into heat fusion in boiler.
1) preferably, will have dilution after machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and
Titanium dioxide carries out uniform stirring when being put into heat fusion in boiler, and mixing time 10 minutes.
Embodiment 2
A kind of high strength heat resistant mica tape production technology, it the following steps are included:
6) mica paper reinforcement is deployed liquid reinforcement raw material, is sprayed in mica paper upper and lower surface, and baking oven is placed after the completion of sprinkling
In dried, cool down, wind, obtain reinforcement mica paper；
7) it drives to glue, the mica paper upper and lower surface after reinforcement is coated with bonding agent；
8) preparative layer is bonded, glass fabric is bonded in the upper and lower surface of mica paper, obtains semi-finished product mica tape；
9) dry, semi-finished product mica tape is put into baking oven and is dried；
10) it is wound after cooling, the mica tape embryo material after winding is become band and wound by cutting machine cutting, obtains high intensity
Heat-resisting mica tape.
Preferably, liquid in step 1) mend raw material production the following steps are included:
1. preparing the raw material of following parts by weight: 40 parts of silicone adhesives, 15 parts of glass fibre powder, 10 parts of sepiolite powder,
7 parts of nano ceramics micro mist, 9 parts of titanium dioxide；
2. it is 20% that machine silicon bonding agent, which is diluted to concentration to water,；
3. will there is machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide after dilution to be put into
Heat fusion in boiler.
Preferably, in step 4), drying temperature is controlled at 110 DEG C.
Preferably, the drying time in step 4) is 13 minutes.
Preferably, oven temperature is controlled at 90 DEG C in step 1).
Preferably, drying time is 13 minutes in step 1).
Preferably, will there are machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium after diluting
White powder controls temperature at 65 DEG C when being put into heat fusion in boiler.
2) preferably, will have dilution after machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and
Titanium dioxide carries out uniform stirring when being put into heat fusion in boiler, and mixing time 12 minutes.
Embodiment 3
A kind of high strength heat resistant mica tape production technology, it the following steps are included:
11) mica paper reinforcement is deployed liquid reinforcement raw material, is sprayed in mica paper upper and lower surface, places and dries after the completion of sprinkling
It dried, cooled down, wound in case, obtain reinforcement mica paper；
12) it drives to glue, the mica paper upper and lower surface after reinforcement is coated with bonding agent；
13) preparative layer is bonded, glass fabric is bonded in the upper and lower surface of mica paper, obtains semi-finished product mica tape；
14) dry, semi-finished product mica tape is put into baking oven and is dried；
15) it is wound after cooling, the mica tape embryo material after winding is become band and wound by cutting machine cutting, obtains high intensity
Heat-resisting mica tape.
Preferably, liquid in step 1) mend raw material production the following steps are included:
1. preparing the raw material of following parts by weight: 50 parts of silicone adhesives, 20 parts of glass fibre powder, 12 parts of sepiolite powder,
8 parts of nano ceramics micro mist, 10 parts of titanium dioxide；
2. it is 20% that machine silicon bonding agent, which is diluted to concentration to water,；
3. will there is machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide after dilution to be put into
Heat fusion in boiler.
Preferably, in step 4), drying temperature is controlled at 120 DEG C.
Preferably, the drying time in step 4) is 15 minutes.
Preferably, oven temperature is controlled at 100 DEG C in step 1).
Preferably, drying time is 15 minutes in step 1).
Preferably, will there are machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium after diluting
White powder controls temperature at 70 DEG C when being put into heat fusion in boiler.
1) preferably, will have dilution after machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and
Titanium dioxide carries out uniform stirring when being put into heat fusion in boiler, and mixing time 15 minutes.
The obtained mica tape and ordinary mica tape of embodiment 1-3 are subjected to porosity test.
Detection the result is as follows:
From in above-mentioned testing result it can be found that the mica tape in embodiment 1, embodiment 2 and embodiment 3 is far below existing skill
The water absorption rate of ordinary mica tape in art.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so which element is the process, method, article or equipment for including a series of elements not only include, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (8)
1. a kind of high strength heat resistant mica tape production technology, which is characterized in that it successively the following steps are included:
Mica paper reinforcement is deployed liquid reinforcement raw material, is sprayed in mica paper upper and lower surface, places in baking oven after the completion of sprinkling
It dried, cooled down, wound, obtain reinforcement mica paper；
It drives to glue, the mica paper upper and lower surface after reinforcement is coated with bonding agent；
Preparative layer is bonded, glass fabric is bonded in the upper and lower surface of mica paper, obtains semi-finished product mica tape；
It is dry, semi-finished product mica tape is put into baking oven and is dried；
It is wound after cooling, the mica tape embryo material after winding is become band and wound by cutting machine cutting, is obtained high-intensitive resistance to
Hot cloud master tape.
2. a kind of high strength heat resistant mica tape production technology according to claim 1, which is characterized in that the liquid in step 1)
State mend raw material production the following steps are included:
1. preparing the raw material of following parts by weight: 30-50 parts of silicone adhesives, 10-20 parts of glass fibre powder, sepiolite powder
8-12 parts, 6-8 parts of nano ceramics micro mist, 8-10 parts of titanium dioxide；
2. it is 20% that machine silicon bonding agent, which is diluted to concentration to water,；
3. will there is machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide after dilution to be put into
Heat fusion in boiler.
3. a kind of high strength heat resistant mica tape production technology according to claim 1, which is characterized in that in step 4), dry
Dry temperature control is at 100-120 DEG C.
4. a kind of high strength heat resistant mica tape production technology according to claim 3, which is characterized in that the baking in step 4)
The dry time is 10-15 minutes.
5. a kind of high strength heat resistant mica tape production technology according to claim 1, which is characterized in that baking oven in step 1)
Temperature is controlled at 80-100 DEG C.
6. a kind of high strength heat resistant mica tape production technology according to claim 2, which is characterized in that dried in step 1)
Time is 10-15 minutes.
7. a kind of high strength heat resistant mica tape production technology according to claim 2, which is characterized in that after having dilution
Machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide are put into heat fusion time control in boiler
Temperature processed is at 60-70 DEG C.
8. a kind of high strength heat resistant mica tape production technology according to claim 2, which is characterized in that after having dilution
When machine silicon bonding agent, glass fibre powder, sepiolite powder, nano ceramics micro mist and titanium dioxide are put into heat fusion in boiler into
Row uniform stirring, mixing time 10-15 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910537142.4A CN110406237A (en) | 2019-06-20 | 2019-06-20 | A kind of high strength heat resistant mica tape production technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910537142.4A CN110406237A (en) | 2019-06-20 | 2019-06-20 | A kind of high strength heat resistant mica tape production technology |
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| CN110406237A true CN110406237A (en) | 2019-11-05 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901163A (en) * | 2019-12-13 | 2020-03-24 | 宁波弘泰包装新材料科技有限公司 | Production process of paper disc |
| CN113861692A (en) * | 2021-09-27 | 2021-12-31 | 湖北平安电工科技股份公司 | Reinforcing agent and method for preparing high-temperature-resistant mica tape for cable by using same |
| CN114571823A (en) * | 2022-05-05 | 2022-06-03 | 浙江荣泰电工器材股份有限公司 | Mica composite part for new energy automobile battery cell thermal runaway management and preparation method thereof |
| CN116190865A (en) * | 2023-04-28 | 2023-05-30 | 北京倚天凌云科技股份有限公司 | High-temperature-resistant mica tape, mica heat insulation piece and preparation method of mica heat insulation piece |
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| CN1272858A (en) * | 1998-04-17 | 2000-11-08 | Ck韦特科公司 | Silicone oligomers and curable compositions containing same |
| CN206742019U (en) * | 2017-04-19 | 2017-12-12 | 苏州巨峰电气绝缘系统股份有限公司 | A kind of low resin mica tape suitable for high-voltage motor |
| CN108587388A (en) * | 2018-02-06 | 2018-09-28 | 合肥广民建材有限公司 | A kind of construction waterproof coating and preparation method thereof |
| CN108641585A (en) * | 2018-05-21 | 2018-10-12 | 合肥仁德电子科技有限公司 | A kind of communication apparatus moisture-proof coating and preparation method thereof |
| CN208438838U (en) * | 2018-06-12 | 2019-01-29 | 上海均达科技发展有限公司 | A kind of organosilicon lacks glue Kapton glass mica paper tape |
| CN208682257U (en) * | 2018-07-31 | 2019-04-02 | 扬州兴标电缆材料有限公司 | A kind of wire and cable fire-resistant isinglass belt |
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| CN206742019U (en) * | 2017-04-19 | 2017-12-12 | 苏州巨峰电气绝缘系统股份有限公司 | A kind of low resin mica tape suitable for high-voltage motor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110901163A (en) * | 2019-12-13 | 2020-03-24 | 宁波弘泰包装新材料科技有限公司 | Production process of paper disc |
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| CN113861692A (en) * | 2021-09-27 | 2021-12-31 | 湖北平安电工科技股份公司 | Reinforcing agent and method for preparing high-temperature-resistant mica tape for cable by using same |
| CN114571823A (en) * | 2022-05-05 | 2022-06-03 | 浙江荣泰电工器材股份有限公司 | Mica composite part for new energy automobile battery cell thermal runaway management and preparation method thereof |
| CN116190865A (en) * | 2023-04-28 | 2023-05-30 | 北京倚天凌云科技股份有限公司 | High-temperature-resistant mica tape, mica heat insulation piece and preparation method of mica heat insulation piece |
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