CN104327789B - A kind of communication engineering construction high performance sealant - Google Patents
A kind of communication engineering construction high performance sealant Download PDFInfo
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- CN104327789B CN104327789B CN201410557043.XA CN201410557043A CN104327789B CN 104327789 B CN104327789 B CN 104327789B CN 201410557043 A CN201410557043 A CN 201410557043A CN 104327789 B CN104327789 B CN 104327789B
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- 239000000565 sealant Substances 0.000 title claims abstract description 43
- 238000004891 communication Methods 0.000 title claims abstract description 35
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 52
- 239000012948 isocyanate Substances 0.000 claims abstract description 15
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 24
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 22
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 15
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 12
- 239000004408 titanium dioxide Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 abstract description 25
- 239000000919 ceramic Substances 0.000 abstract description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 12
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 abstract description 6
- 229920002367 Polyisobutene Polymers 0.000 abstract description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 6
- -1 dimethyl aminoethyl ethers Chemical class 0.000 abstract description 5
- 239000010445 mica Substances 0.000 abstract description 5
- 229910052618 mica group Inorganic materials 0.000 abstract description 5
- 239000002480 mineral oil Substances 0.000 abstract description 5
- 235000010446 mineral oil Nutrition 0.000 abstract description 5
- 229920001296 polysiloxane Polymers 0.000 abstract description 4
- JZODKRWQWUWGCD-UHFFFAOYSA-N 2,5-di-tert-butylbenzene-1,4-diol Chemical class CC(C)(C)C1=CC(O)=C(C(C)(C)C)C=C1O JZODKRWQWUWGCD-UHFFFAOYSA-N 0.000 abstract 1
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 6
- JFGVTUJBHHZRAB-UHFFFAOYSA-N 2,6-Di-tert-butyl-1,4-benzenediol Chemical compound CC(C)(C)C1=CC(O)=CC(C(C)(C)C)=C1O JFGVTUJBHHZRAB-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229930184093 Furanether Natural products 0.000 description 1
- ILACEZQKVDMRMW-UHFFFAOYSA-N Furanether A Natural products C1C2=COC=C2C2C3CC(C)(C)CC3C1(C)O2 ILACEZQKVDMRMW-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- AYVZZPVZDDNTBP-UHFFFAOYSA-N ethoxyethane;furan Chemical compound CCOCC.C=1C=COC=1 AYVZZPVZDDNTBP-UHFFFAOYSA-N 0.000 description 1
- 229940035423 ethyl ether Drugs 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of communication engineering construction high performance sealant, belong to fluid sealant preparing technical field.A kind of communication engineering construction high performance sealant of the present invention, each component is formed by following mass parts: isocyanates 62～75 parts, PTMG 23～30 parts, and 2,5 ditert-butylhydro quinones 1～2 parts, polyisobutylene 5～7 parts, double dimethyl aminoethyl ethers 3～4 parts, mineral oil 3～4 parts, polysiloxanes 2～10 parts, calcium carbonate 0.8～2.5 parts, mica powder 0.8～2.5 parts, ceramic powder 0.5～1.3 parts.The fluid sealant that the present invention provides has good weatherability and insulating properties, and hardening time is short.
Description
Technical field
The present invention relates to a kind of fluid sealant, more particularly, it relates to a kind of communication engineering construction high performance sealant.
Background technology
Communication is the communication for information and transmission carried out by certain behavior or medium between person to person or man and nature.Along with industrialization
Constantly accelerating with informationalized fusion, the input that communication engineering is built by country is the most increasing.Communication engineering construction quality is direct
Affect running quality and the national information safety of communication network, carry out communication engineering building-up work for ensureing the complete of national communication net
Property, uniformity and advance, have great importance.
In communication engineering is built, it be unable to do without and use communication cable or power cable etc. transmit signal or transmit electric power.But,
During the use of cable, its external protection ruptures, fracture etc. is all unavoidable, communication cable or power cable
Breakage will result in the interruption of signal of communication or power transmission, brings loss to information conveyance.For the normal use of maintenance cable,
Unit in charge of construction all can use fluid sealant in frame buries communication cable or power cable and the regular maintenance engineering to cable.It can be said that
Fluid sealant is the required consumer goods during communication engineering is built, and its consumption is very large.
At present, the fluid sealant spread in performance of domestic production is uneven, and when there is weatherability, poor insulativity and solidification when using more
Between the problem such as long.Exist again expensive from foreign procurement fluid sealant, the problem that construction cost increases.
Chinese Patent Application No. 93107803.2, filing date on June 30th, 1993, invention and created name is: communication cable
With fluid sealant, this application case relates to a kind of fluid sealant, and this glue contains two distinct types of epoxy resin and two distinct types of
Firming agent.Additionally, Chinese Patent Application No. 201210351260.4, filing date JIUYUE in 2012 20 days, innovation and creation name
It is referred to as: a kind of Sealant for communication optical cable joint box, this application case is the most formulated by llowing group of materials: butyl rubber
45%～55%；Zinc oxide 0%～3%；White carbon black 5%～26%；Calcium carbonate 5%～21%；Machine oil 10%～15%；Adeps Bovis seu Bubali
0%～5%；Give a tongue-lashing worm quinoline 1%～6%；The most each material weight percentage ratio sum is equal to 100%.Above-mentioned two application case is sealing
Still need in the serviceability of glue to be improved further, and its production prices are higher.
Summary of the invention
1. invention to solve the technical problem that
When it is an object of the invention to overcome the fluid sealant weatherability, poor insulativity and the solidification that use in existing communication engineering construction
Between long problem, it is provided that a kind of communication engineering construction high performance sealant, the fluid sealant that the present invention provides has good resistance to
Time property and insulating properties, and hardening time is short.
2. technical scheme
For reaching above-mentioned purpose, the technical scheme that the present invention provides is:
A kind of communication engineering construction high performance sealant of the present invention, each component is formed by following mass parts:
As further improvement of the present invention, described isocyanates is '-diphenylmethane diisocyanate and toluene di-isocyanate(TDI)
Mixture.
As further improvement of the present invention, described ceramic powder is by Zinc oxide powder, magnesium hydrate powder, oxidation manganese powder
Body and titanium dioxide powder composition.
As further improvement of the present invention, each component is formed by following mass parts:
3. beneficial effect
Use the technical scheme that the present invention provides, compared with existing known technology, there is following remarkable result:
(1) a kind of communication engineering construction high performance sealant of the present invention, its constituent is more excellent, the proportioning between each component
More suitable, by combining the double dimethyl aminoethyl ether of suitable firming agent, make be greatly shortened the hardening time of fluid sealant, reduce
The construction waiting time, the insulating properties being made fluid sealant by the interpolation of ceramic powder etc. are more excellent, it is ensured that fluid sealant is using
During safety；
(2) a kind of communication engineering construction high performance sealant of the present invention, has the weatherability of excellence, it is possible to protection communication electricity
The communications facility such as cable or power cable exempts from the erosion damage of adverse circumstances, improves the reliability of communications, decreases logical
The letter construction of engineering construction, maintenance cost, have highly application value.
Detailed description of the invention
For further appreciating that present disclosure, below in conjunction with embodiment, the invention will be further described.
Embodiment 1
A kind of communication engineering construction high performance sealant of the present embodiment, each component is formed by following mass parts: isocyanates 69kg
(wherein: '-diphenylmethane diisocyanate 34kg, toluene di-isocyanate(TDI) 35kg), PTMG 26kg, 2,5-
Ditert-butylhydro quinone 1.5kg, polyisobutylene 6kg, double dimethyl aminoethyl ether 3.5kg, mineral oil 3.5kg, polysiloxanes
6kg, calcium carbonate 1.6kg, mica powder 1.6kg, ceramic powder 0.9kg.Described ceramic powder is by Zinc oxide powder, hydroxide
Magnesium powder body, manganese oxide powder body and titanium dioxide powder composition, respectively Zinc oxide powder 0.3kg, magnesium hydrate powder 0.2kg,
Manganese oxide powder body 0.2kg, titanium dioxide powder 0.2kg.Material used in the present embodiment is commercially available prod, wherein: double two
Methyl amine ethylether is double (dimethyl amido ethyl) ether.
'-diphenylmethane diisocyanate and toluene di-isocyanate(TDI) are mixed by the present embodiment by a certain percentage, join proper amount of poly-tetrahydrochysene
Furan ether glycol generation polyreaction, then by 2, the interpolation of remaining reagent such as 5-ditert-butylhydro quinone, polyisobutylene, make
Obtaining fluid sealant and have preferably weatherability and insulating properties, the interpolation of the double dimethyl aminoethyl ether of firming agent is more so that fluid sealant
Hardening time is greatly shortened, and decreases the construction waiting time.It addition, inventor finds to utilize the insulation of ceramic powder in practice
Characteristic, especially use the present embodiment provide by Zinc oxide powder, magnesium hydrate powder, manganese oxide powder body and titanium dioxide powder
The ceramic powder that suitably proportioning collectively constitutes, adds this ceramic powder appropriate in fluid sealant component and can significantly optimize fluid sealant
Insulating properties, it is ensured that fluid sealant safety in use.
The preparation method of a kind of communication engineering construction high performance sealant of the present embodiment, the steps include:
(1) weigh zinc oxide, magnesium hydroxide, manganese oxide and titanium dioxide by above-mentioned portion rate, add and ball grinder uses wet type
Ball-milling method mixing and ball milling 2 hours, is incubated 3 hours prepared ceramic powders standby at a temperature of 1000 DEG C after drying in an oven.
(2) PTMG being placed in container, in control container, temperature is 55 DEG C, and pressure is-0.5 atmospheric pressure,
With standby after continuously stirred 2 hours of the speed of 100rpm.
(3) controlling temperature is 55 DEG C, stirs isocyanates with the mixing speed of 150rpm, and with the speed of 12ml per minute
Instill the PTMG that step (2) is handled well, react 5 hours.
(4) 2,5-ditert-butylhydro quinone, polyisobutylene, double dimethyl aminoethyl ether, mineral oil and poly-silica it are sequentially added into
In the system that alkane to step (3) prepares, then stir 1 hour with the mixing speed of 80rpm.
(5) controlling temperature is 45 DEG C, and the mixing speed with 50rpm is continuously stirred, is sequentially added into calcium carbonate, mica powder and step
Suddenly the ceramic powder that (1) is prepared into, continues stirring 30min, i.e. prepares the fluid sealant of the present embodiment.
The present embodiment relevant parameter to each step in the preparation process of fluid sealant is rigid in checking up, Optimum Regulation, is prepared into
The performance test results participation table 1 of the fluid sealant arrived.
The test result of the high performance sealant of table 1 present invention
Embodiment 2
A kind of communication engineering construction high performance sealant of the present embodiment, each component is formed by following mass parts: isocyanates 62kg
(wherein: '-diphenylmethane diisocyanate is 34:35 with the mass ratio of toluene di-isocyanate(TDI)), PTMG 30kg,
2,5-ditert-butylhydro quinone 1kg, polyisobutylene 5kg, double dimethyl aminoethyl ether 3kg, mineral oil 3kg, polysiloxanes
2kg, calcium carbonate 0.8kg, mica powder 0.8kg, ceramic powder 0.5kg.Described ceramic powder is by Zinc oxide powder, hydroxide
Magnesium powder body, manganese oxide powder body and titanium dioxide powder composition, wherein: Zinc oxide powder, magnesium hydrate powder, manganese oxide powder body,
The mass ratio of titanium dioxide powder is: 3:2:2:2.The preparation method of this fluid sealant and performance thereof are substantially with embodiment 1.This
Invention controls well the mass ratio of '-diphenylmethane diisocyanate and toluene di-isocyanate(TDI), and Zinc oxide powder, magnesium hydroxide
Powder body, manganese oxide powder body, the mass ratio of titanium dioxide powder, the performance for fluid sealant has a major impact, and applicant is through theory
Analyze and result of the test determines that '-diphenylmethane diisocyanate is 34:35 with the mass ratio of toluene di-isocyanate(TDI), Zinc oxide powder,
Magnesium hydrate powder, manganese oxide powder body, the mass ratio of titanium dioxide powder be: 3:2:2:2 is best.
Embodiment 3
A kind of communication engineering construction high performance sealant of the present embodiment, each component is formed by following mass parts: isocyanates 75kg
(wherein: '-diphenylmethane diisocyanate is 34:35 with the mass ratio of toluene di-isocyanate(TDI)), PTMG 23kg,
2,5-ditert-butylhydro quinone 2kg, polyisobutylene 7kg, double dimethyl aminoethyl ether 4kg, mineral oil 4kg, polysiloxanes
10kg, calcium carbonate 2.5kg, mica powder 2.5kg, ceramic powder 1.3kg.Described ceramic powder is by Zinc oxide powder, hydroxide
Magnesium powder body, manganese oxide powder body and titanium dioxide powder composition, wherein: Zinc oxide powder, magnesium hydrate powder, manganese oxide powder body,
The mass ratio of titanium dioxide powder is: 3:2:2:2.The preparation method of this fluid sealant and performance thereof are substantially with embodiment 1.
A kind of communication engineering construction high performance sealant of above-described embodiment has good weatherability and insulating properties, and solidification
Time is short, is suitable to promote the use of.
Claims (2)
1. a communication engineering construction high performance sealant, it is characterised in that: each component is formed by following mass parts:
Wherein, described isocyanates is the mixture of '-diphenylmethane diisocyanate and toluene di-isocyanate(TDI)；Described pottery
Powder body is made up of Zinc oxide powder, magnesium hydrate powder, manganese oxide powder body and titanium dioxide powder.
A kind of communication engineering construction high performance sealant the most according to claim 1, it is characterised in that: each component is by such as
Lower mass parts forms:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557043.XA CN104327789B (en) | 2014-10-20 | 2014-10-20 | A kind of communication engineering construction high performance sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410557043.XA CN104327789B (en) | 2014-10-20 | 2014-10-20 | A kind of communication engineering construction high performance sealant |
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| Publication Number | Publication Date |
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| CN104327789A CN104327789A (en) | 2015-02-04 |
| CN104327789B true CN104327789B (en) | 2016-10-05 |
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| Country | Link |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594481A (en) * | 2004-06-24 | 2005-03-16 | 淄博海特曼化工有限公司 | Solvent-free high-strength polyurethane cementing sealing glue and method for making same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004062653A1 (en) * | 2004-12-24 | 2006-07-06 | Bayer Materialscience Ag | Moisture-curing composition and hot melt adhesive |
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2014
- 2014-10-20 CN CN201410557043.XA patent/CN104327789B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594481A (en) * | 2004-06-24 | 2005-03-16 | 淄博海特曼化工有限公司 | Solvent-free high-strength polyurethane cementing sealing glue and method for making same |
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| CN104327789A (en) | 2015-02-04 |
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