CN108976824A - Low temperature resistant cable gum cover material and preparation method thereof - Google Patents
Low temperature resistant cable gum cover material and preparation method thereof Download PDFInfo
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- CN108976824A CN108976824A CN201810705217.0A CN201810705217A CN108976824A CN 108976824 A CN108976824 A CN 108976824A CN 201810705217 A CN201810705217 A CN 201810705217A CN 108976824 A CN108976824 A CN 108976824A
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- zeolite
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/26—Silicon- containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
- C08K7/28—Glass
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of low temperature resistant cable gum cover materials and preparation method thereof, wherein the preparation method includes: 1) to be placed in zeolite to impregnate in activating solution to activate, and active zeolite is made；2) above-mentioned active zeolite is placed under conditions of temperature is 400-600 DEG C and is calcined, calcined zeolite is made；3) mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone are mixed, mixed liquor M1 is made；4) mixing is vibrated after calcined zeolite is added into above-mentioned mixed liquor M1, low temperature resistant cable gum cover material is made.After the activated liquid of zeolite is impregnated activation by the present invention, it is calcined under conditions of being placed in again centainly, then above-mentioned zeolite is added and is mixed by mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone, enable the performances, the significantly use scope of expansion rubber such as low temperature resistant that can effectively improve rubber material after being added in rubber material as the final obtained finished product of above-mentioned material mixing.
Description
Technical field
The present invention relates to cable gums to apply Material Field, and in particular, to low temperature resistant cable gum cover material and its preparation
Method.
Background technique
In recent years, with the continuous development in the more severe field of the use environments such as aerospace, cable is no longer only
The use for meeting daily production and living, in the condition for being also required to be applied to more extensive bad environments.And in reality
In the process, the cable that aerospace field uses is higher also for the adaptation requirement of temperature.For example, it is often applied for a long time
Into too low temperature, general cable then often will appear embrittlement, it is caused to damage.
Therefore it provides a kind of can improve its resistance to low temperature when in general rubber material, and then expand significantly
The problem of low temperature resistant cable gum cover material and preparation method thereof of its big use scope is urgent need to resolve of the present invention.
Summary of the invention
It is more harsh it is an object of the invention to adapt to low temperature that normal cable can not meet etc. for the above-mentioned prior art
Use environment, thus provide it is a kind of can improve its resistance to low temperature when in general rubber material, and then significantly
Expand the low temperature resistant cable gum cover material and preparation method thereof of its use scope.
To achieve the goals above, the present invention provides a kind of preparation methods of low temperature resistant cable gum cover material, wherein
The preparation method includes:
1) zeolite is placed in impregnate in activating solution and is activated, active zeolite is made；
2) above-mentioned active zeolite is placed under conditions of temperature is 400-600 DEG C and is calcined, calcined zeolite is made；
3) mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone are mixed, mixed liquor M1 is made；
4) mixing is vibrated after calcined zeolite is added into above-mentioned mixed liquor M1, low temperature resistant cable gum cover material is made.
The present invention also provides a kind of low temperature resistant cable gum cover material according to made from preparation method described above.
Through the above technical solutions, being forged after the activated liquid of zeolite is impregnated activation by the present invention, then under conditions of being placed in centainly
It burns, brings it about reinforcing peptizaiton, so that it is converted into unbalanced state, and carry out certain destruction to its lattice, then
Treated zeolite is added and is mixed to prepare by mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone
Mixed liquor in, can effectively improve after enabling through the final obtained finished product of above-mentioned material mixing in addition rubber material
The performances such as low temperature resistant of rubber material, expand the use scope of rubber significantly.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The endpoint of disclosed range and any value are not limited to the accurate range or value herein, these ranges or
Value should be understood as comprising the value close to these ranges or value.For numberical range, between the endpoint value of each range, respectively
It can be combined with each other between the endpoint value of a range and individual point value, and individually between point value and obtain one or more
New numberical range, these numberical ranges should be considered as specific open herein.
The present invention provides a kind of preparation methods of low temperature resistant cable gum cover material, wherein the preparation method includes:
1) zeolite is placed in impregnate in activating solution and is activated, active zeolite is made；
2) above-mentioned active zeolite is placed under conditions of temperature is 400-600 DEG C and is calcined, calcined zeolite is made；
3) mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone are mixed, mixed liquor M1 is made；
4) mixing is vibrated after calcined zeolite is added into above-mentioned mixed liquor M1, low temperature resistant cable gum cover material is made.
It is calcined after the activated liquid of zeolite is impregnated activation by the present invention, then under conditions of being placed in centainly, brings it about reinforcing point
Effect is dissipated, so that it is converted into unbalanced state, and carry out certain destruction to its lattice, then by treated zeolite
It is added in the mixed liquor being mixed to prepare by mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone, so that logical
The low temperature resistant of rubber material can be can effectively improve after being added in rubber material by crossing the final finished product obtained of above-mentioned material mixing
Etc. performances, significantly expand rubber use scope.
In a preferred embodiment of the invention, the activating solution is selected from hydrochloric acid solution, sodium chloride solution and height
At least one of potassium manganate solution.
It, can be in order to enable zeolite can preferably be reinforced dispersion, in step 1) in further preferred embodiment
It is impregnated including being placed in activating solution again after grinding zeolite.
Here granular size of grinding etc. can be operated according to actual needs, for example, a kind of preferred embodiment party
In formula, the partial size of the zeolite in step 1) after grinding is not more than 0.1mm.
In another preferred embodiment of the invention, the calcination time of calcination process is 1-2h in step 2).
The dosage of above-mentioned raw materials can select in a wide range, certainly, in a kind of preferred embodiment of the invention
In, in step 3), relative to the mineral oil of 10 parts by weight, the dosage of the white carbon black is 1-5 parts by weight, and the glass is micro-
The dosage of pearl is 0.3-1 parts by weight, and the dosage of the tetrachloro-ethylene is 1-3 parts by weight, and the dosage of the trimethicone is
0.5-2 parts by weight.
In further preferred embodiment, in step 4), relative to the mixed liquor M1 of 10 parts by weight, the calcining
The dosage of zeolite is 3-6 parts by weight.
In a kind of more preferably embodiment of the invention, the mixed process in step 4) is sonic oscillation mixing.
The present invention also provides a kind of low temperature resistant cable gum cover material according to made from preparation method described above.
The present invention will be described in detail by way of examples below.Here activating solution is containing hydrochloric acid and sodium chloride
Solution, and the content of hydrochloric acid is 5 weight % in the activating solution, the content of sodium chloride is 15 weight %.
Embodiment 1
1) zeolite is ground to partial size and is placed in activating solution no more than 0.1mm and impregnate activation, active zeolite is made；
2) above-mentioned active zeolite is placed under conditions of temperature is 400 DEG C and calcines 1h, calcined zeolite is made；
3) by 10 parts by weight mineral oil, 1 parts by weight white carbon black, 0.3 parts by weight of glass microballon, 1 parts by weight tetrachloro-ethylene and
The mixing of 0.5 parts by weight trimethicone, is made mixed liquor M1；
4) sonic oscillation mixes after 3 parts by weight calcined zeolites are added into the above-mentioned mixed liquor M1 of 10 parts by weight, is made resistance to low
Warm cable gum applies materials A 1.
Embodiment 2
1) zeolite is ground to partial size and is placed in activating solution no more than 0.1mm and impregnate activation, active zeolite is made；
2) above-mentioned active zeolite is placed under conditions of temperature is 600 DEG C and calcines 2h, calcined zeolite is made；
3) by 10 parts by weight mineral oil, 5 parts by weight white carbon blacks, 1 parts by weight of glass microballon, 3 parts by weight tetrachloro-ethylenes and 2 weights
The mixing of part trimethicone is measured, mixed liquor M1 is made；
4) sonic oscillation mixes after 6 parts by weight calcined zeolites are added into the above-mentioned mixed liquor M1 of 10 parts by weight, is made resistance to low
Warm cable gum applies materials A 2.
Embodiment 3
1) zeolite is ground to partial size and is placed in activating solution no more than 0.1mm and impregnate activation, active zeolite is made；
2) above-mentioned active zeolite is placed under conditions of temperature is 500 DEG C and calcines 1.5h, calcined zeolite is made；
3) by 10 parts by weight mineral oil, 3 parts by weight white carbon blacks, 0.8 parts by weight of glass microballon, 2 parts by weight tetrachloro-ethylenes and 1
The mixing of parts by weight trimethicone, is made mixed liquor M1；
4) sonic oscillation mixes after 5 parts by weight calcined zeolites are added into the above-mentioned mixed liquor M1 of 10 parts by weight, is made resistance to low
Warm cable gum applies materials A 3.
Embodiment 4
It is prepared according to the preparation method of embodiment 1, unlike, it is 1mm that zeolite, which is ground to partial size, and when calcining
Between be 0.5h, be made low temperature resistant cable gum cover materials A 4.
Embodiment 5
It is prepared according to the preparation method of embodiment 2, unlike, the dosage of the white carbon black is 0.5 parts by weight, institute
The dosage for stating glass microballoon is 0.1 parts by weight, and the dosage of the tetrachloro-ethylene is 0.5 parts by weight, the trimethicone
Dosage is 0.2 parts by weight, and the dosage of calcined zeolite is 1 parts by weight, and low temperature resistant cable gum cover materials A 5 is made.
Comparative example 1
It is prepared according to the preparation method of embodiment 1, unlike, mixed liquor M1 is directly added into after zeolite is ground
In, obtained cable gum applies material D1.
Comparative example 2
It is prepared according to the preparation method of embodiment 2, unlike, white carbon black and trimethicone are not added, is made
It obtains cable gum and applies material D2.
Test case
By above-mentioned A1-A5, D1 and D2 respectively with extrusion molding after natural rubber, vulcanizing agent, promotor mixed smelting, it is made
Film detects its tensile strength and elongation at break respectively, and is placed under conditions of temperature is -40 DEG C after placement 72h, detection
Its tensile strength and elongation at break, obtain that the results are shown in Table 1.
Table 1
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (9)
1. a kind of preparation method of low temperature resistant cable gum cover material, which is characterized in that the preparation method includes:
1) zeolite is placed in impregnate in activating solution and is activated, active zeolite is made；
2) above-mentioned active zeolite is placed under conditions of temperature is 400-600 DEG C and is calcined, calcined zeolite is made；
3) mineral oil, white carbon black, glass microballoon, tetrachloro-ethylene and trimethicone are mixed, mixed liquor M1 is made；
4) mixing is vibrated after calcined zeolite is added into above-mentioned mixed liquor M1, low temperature resistant cable gum cover material is made.
2. preparation method according to claim 1, wherein the activating solution is selected from hydrochloric acid solution, sodium chloride solution and height
At least one of potassium manganate solution.
3. preparation method according to claim 1 or 2, wherein further include being placed in work again after grinding zeolite in step 1)
Change and is impregnated in liquid.
4. preparation method according to claim 3, wherein the partial size of the zeolite in step 1) after grinding is not more than 0.1mm.
5. preparation method according to claim 1 or 2, wherein the calcination time of calcination process is 1-2h in step 2).
6. preparation method according to claim 1 or 2, wherein the mineral in step 3), relative to 10 parts by weight
Oil, the dosage of the white carbon black are 1-5 parts by weight, and the dosage of the glass microballoon is 0.3-1 parts by weight, the tetrachloro-ethylene
Dosage is 1-3 parts by weight, and the dosage of the trimethicone is 0.5-2 parts by weight.
7. preparation method according to claim 1 or 2, wherein the mixed liquor in step 4), relative to 10 parts by weight
M1, the dosage of the calcined zeolite are 3-6 parts by weight.
8. preparation method according to claim 1 or 2, wherein the mixed process in step 4) is sonic oscillation mixing.
9. low temperature resistant cable gum cover material made from a kind of preparation method described in any one of -8 according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705217.0A CN108976824A (en) | 2018-07-02 | 2018-07-02 | Low temperature resistant cable gum cover material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705217.0A CN108976824A (en) | 2018-07-02 | 2018-07-02 | Low temperature resistant cable gum cover material and preparation method thereof |
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| CN108976824A true CN108976824A (en) | 2018-12-11 |
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Application publication date: 20181211 |