CN113278389A - Security cable waterproof glue, preparation method and filling process thereof - Google Patents
Security cable waterproof glue, preparation method and filling process thereof Download PDFInfo
- Publication number
- CN113278389A CN113278389A CN202110580866.4A CN202110580866A CN113278389A CN 113278389 A CN113278389 A CN 113278389A CN 202110580866 A CN202110580866 A CN 202110580866A CN 113278389 A CN113278389 A CN 113278389A
- Authority
- CN
- China
- Prior art keywords
- security
- cable
- cable waterproof
- antioxidant
- waterproof adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003292 glue Substances 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000005429 filling process Methods 0.000 title claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 59
- 230000001070 adhesive effect Effects 0.000 claims abstract description 59
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 43
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 43
- 229920000098 polyolefin Polymers 0.000 claims abstract description 24
- 239000003085 diluting agent Substances 0.000 claims abstract description 21
- 239000000701 coagulant Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 229920002367 Polyisobutene Polymers 0.000 claims description 25
- 239000002199 base oil Substances 0.000 claims description 25
- 239000004020 conductor Substances 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000001993 wax Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 239000002994 raw material Substances 0.000 claims description 14
- -1 polybutylene Polymers 0.000 claims description 9
- 239000003921 oil Substances 0.000 claims description 8
- 229920001748 polybutylene Polymers 0.000 claims description 8
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 239000012184 mineral wax Substances 0.000 claims description 3
- 239000012169 petroleum derived wax Substances 0.000 claims description 3
- 235000019381 petroleum wax Nutrition 0.000 claims description 3
- 229920001083 polybutene Polymers 0.000 claims description 2
- 239000012466 permeate Substances 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 45
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 17
- 239000010949 copper Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000011049 filling Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- HCILJBJJZALOAL-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n'-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyl]propanehydrazide Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 HCILJBJJZALOAL-UHFFFAOYSA-N 0.000 description 1
- BBJZBUKUEUXKDJ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)-n-[1-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoylamino]hexyl]propanamide Chemical compound C=1C(C(C)(C)C)=C(O)C(C(C)(C)C)=CC=1CCC(=O)NC(CCCCC)NC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 BBJZBUKUEUXKDJ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000002656 Distearyl thiodipropionate Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- OKOBUGCCXMIKDM-UHFFFAOYSA-N Irganox 1098 Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)NCCCCCCNC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 OKOBUGCCXMIKDM-UHFFFAOYSA-N 0.000 description 1
- BGHBLQKNCVRIKV-UHFFFAOYSA-N OP(O)OP(O)O.OCC(CO)(CO)CO.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)O Chemical compound OP(O)OP(O)O.OCC(CO)(CO)CO.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)O.C(C)(C)(C)C1=C(C=CC(=C1)C(C)(C)C)O BGHBLQKNCVRIKV-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019305 distearyl thiodipropionate Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C09J123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/32—Filling or coating with impervious material
- H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The application relates to the field of security cables, and particularly discloses a security cable waterproof adhesive, a preparation method and a filling process thereof. The security cable waterproof glue comprises polyolefin, a diluent, a coagulant and a high-temperature antioxidant; the preparation method comprises the following steps: s1: mixing polyolefin and diluent, stirring at 100-120 ℃ and 50-200rpm for 10-30 min; s2: adding high-temperature antioxidant, stirring at 160 ℃ and 500rpm for 20-30min to completely dissolve the high-temperature antioxidant; s3: adding a coagulant, stirring at 180 ℃ and 800rpm for 3-5h to obtain the security cable waterproof adhesive. The utility model provides a waterproof glue of security protection cable has the gas tightness that improves the security protection cable, makes inside steam is difficult to permeate the security protection cable to make the waterproof nature of security protection cable better advantage.
Description
Technical Field
The application relates to the field of security cables, in particular to a security cable waterproof adhesive, a preparation method and a filling process thereof.
Background
The security protection cable is a weak current cable used for transmitting video signals, control signals and other data information in security protection engineering projects. The security cable is generally formed by coating a metal conductor such as tinned copper with a plastic insulating material and glue to isolate the metal conductor from the external environment so as to prevent the metal conductor from being damaged and affecting the normal operation of the security cable.
The security and protection cables in the market at present use an artificial end-capping and dispensing process, generally have the defects of poor air tightness and low waterproof performance, and can only be simply waterproof. When the external environment changes, such as temperature change, air flow and the like, air pressure difference is easily generated between the inside and the outside of the plastic insulation layer of the security cable, so that moisture and oxygen diffuse from the external space of the cable to the internal gap in a non-directional manner, signal attenuation is greatly increased, and the stability and reliability of digital information transmission are seriously influenced. When the humidity is high in the air, even the security camera can have water vapor.
Therefore, a product which has better air tightness and can realize omnibearing water prevention is urgently needed in the market.
Disclosure of Invention
In order to improve the air tightness of the security cable and enable water vapor to be difficult to permeate into the security cable, and therefore the waterproof performance of the security cable is better, the application provides the security cable waterproof glue, the preparation method and the filling process thereof.
First aspect, this application provides a security protection cable waterproof glue, adopts following technical scheme:
the utility model provides a security protection cable waterproof glue, security protection cable waterproof glue includes the raw materials of following parts by weight:
45-70 parts of polyolefin
20-44 parts of diluent
9-14 parts of coagulant
0.5-1.5 parts of high-temperature antioxidant.
By adopting the technical scheme, the security cable waterproof glue obtains a brand-new security cable waterproof glue under the matching action of polyolefin, diluent, coagulant and high-temperature antioxidant, has extremely low viscosity index, gives the security cable waterproof glue unique viscosity-temperature characteristic, ensures that the security cable waterproof glue has higher fluidity and good metal wettability at high temperature, ensures that the security cable waterproof glue can become liquid with excellent fluidity by heating, can quickly and fully wet the surface of a metal conductor, is filled between the metal conductors, between the metal conductor and a plastic insulating material and between the metal conductor and other cable elements, eliminates air in gaps and blocks the gaps, thereby being beneficial to preventing the security cable from being corroded by water vapor, oxygen, water or other fluids permeating or migrating into the security cable in later application, the effect of the gas tightness of security protection cable is improved.
Preferably, the security cable waterproof adhesive comprises the following raw materials in parts by weight:
50-65 parts of polyolefin
25-35 parts of diluent
9-14 parts of coagulant
0.5-1.5 parts of high-temperature antioxidant.
Preferably, the weight ratio of the polyolefin to the diluent to the coagulant to the high-temperature antioxidant is 50: 35: 14: 1.
by adopting the technical scheme, tests show that when the weight ratio of the polyolefin to the diluent to the coagulant to the high-temperature antioxidant is 50: 35: 1: 14 hours, the airtight performance of the security cable waterproof glue is more excellent.
Preferably, the polyolefin is one or a combination of polybutylene and polyisobutylene.
Through adopting above-mentioned technical scheme, polyolefin plays main effect in the security protection cable waterproof glue of this application, has good compatibility with other raw materials between, effectual gas tightness, compliance, high temperature mobility and the infiltration nature that has improved security protection cable waterproof glue under the prerequisite that guarantees the cohesiveness excellent.
Preferably, the molecular weight of the polybutene is 1400, 2000 or 2200, and the molecular weight of the polyisobutene is 300, 680, 950, 1300, 2400 or 5T.
By adopting the technical scheme, the polyolefin can be one or a combination of more of polybutylene 1400, polybutylene 2000, polybutylene 2200, polyisobutylene PB2400, polyisobutylene PB1300, polyisobutylene PB680, polyisobutylene PB300, polyisobutylene PB5T and polyisobutylene PB 950. The polyolefins with different molecular weights are matched with each other, so that the comprehensive performance of the security and protection cable waterproof adhesive is effectively improved.
Preferably, the diluent is one or a combination of more of base oil, synthetic oil and silicone oil.
Through adopting above-mentioned technical scheme, regard as the diluent with base oil, synthetic oil and silicone oil in this application and can reduce the waterproof gluey viscosity of security protection cable when melting becomes liquid under the high temperature and promote its mobility, promote the waterproof gluey compliance when semisolid state under the normal temperature of security protection cable, security protection cable waterproof glue has powerful adaptability when making the security protection cable face various buckles, twine, curls in the process of laying out, and be difficult to split. The diluent can be paraffin base oil, naphthenic base oil, intermediate base oil, I base oil, II base oil, III base oil, GTL base oil, synthetic oil or silicone oil, and concretely, the diluent can be one or a combination of more of 60N base oil, 250N base oil, PAO40, PAO60, 32# base oil, GTL base oil and N4016 naphthenic oil.
Preferably, the coagulant is one or a combination of mineral wax, petroleum wax and synthetic wax.
By adopting the technical scheme, the mineral wax, the petroleum wax and the synthetic wax can improve the cohesive force of the security cable waterproof adhesive, and endow the security cable waterproof adhesive with high and low temperature performance changing along with the change of temperature, so that the security cable waterproof adhesive is in a white homogeneous gel state when being lower than a certain temperature, and begins to soften into a semi-fluid state when being higher than the certain temperature, and is completely melted into colorless and transparent excellent liquid when the temperature is higher than the certain temperature, so that the metal conductor is easy to wet, and the twisted metal conductor is convenient to infiltrate and fill. The security cable processing system has a good infiltration filling effect on metal conductors with the number of strands up to 65. Specifically, the high-temperature antioxidant can be one or a combination of several of paraffin wax, microcrystalline wax, Fischer-Tropsch wax, PE wax, PP wax, EVA wax, ethylene oxide wax and polyamide wax.
Preferably, the high-temperature antioxidant is one or a combination of 168 antioxidant, 1010 antioxidant, 1076 antioxidant, 626 antioxidant and 1098 antioxidant.
Through adopting above-mentioned technical scheme, high temperature antioxidant mainly used improves the waterproof anti-oxidation, the weatherability that glues of security protection cable for the waterproof gluey in-process of outdoor long-term use of waterproof cable is difficult to lose gas tightness and waterproof nature because of ageing, has reduced the influence of environment to waterproof cable, has the effect of extension waterproof cable life. The high-temperature antioxidant may be one or a combination of more of antioxidant 168 (tris [2, 4-di-tert-butylphenyl ] phosphite), antioxidant 1010 (pentaerythrityl tetrakis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate), antioxidant 1076 (N-octadecyl beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate), antioxidant 626 (bis (2, 4-di-tert-butylphenol) pentaerythritol diphosphite) and antioxidant 1098(N, N '-bis- (3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl) hexanediamine), or DSTP (distearyl thiodipropionate), DLTP (didodecyl thiodipropionate) and antioxidant 1024(N, N' -bis [ beta- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyl ] hydrazine).
In a second aspect, the application provides a preparation process of a security cable waterproof adhesive, which adopts the following technical scheme: a preparation process of security cable waterproof glue sequentially comprises the following steps according to treatment procedures:
s1: mixing polyolefin and diluent, stirring at 100-120 ℃ and 50-200rpm for 10-30 min;
s2: adding high-temperature antioxidant, stirring at 160 ℃ and 500rpm for 20-30min to completely dissolve the high-temperature antioxidant; s3: adding a coagulant, stirring at 180 ℃ and 800rpm for 3-5h to obtain the security cable waterproof adhesive.
Through adopting above-mentioned technical scheme, the preparation process of the waterproof glue of security protection cable of this application only needs to mix, stir the raw materials in order, easy operation, convenience, swift, does not have the special condition requirement, also need not a large amount of manpower and materials and participates in, is favorable to the large-scale volume production and the application of the waterproof glue of security protection cable.
In a third aspect, the application provides a filling process for a security cable waterproof adhesive, which adopts the following technical scheme: a filling process of security and protection cable waterproof glue is characterized in that the security and protection cable waterproof glue is heated, and after the security and protection cable waterproof glue is completely melted, a metal conductor is placed into the security and protection cable waterproof glue for infiltration.
Through adopting above-mentioned technical scheme, in the waterproof gluey filling process of security protection cable of this application, rise to the melting and become liquid after the waterproof gluey temperature of security protection cable, put into the waterproof gluey of security protection cable with metallic conductor, at this moment, metallic conductor's cable core can soak and hold in the waterproof gluey of security protection cable in the cell body, the waterproof gluey of security protection cable of complete melting will carry out fully soaking to the cable core through capillary action, thereby make in the cable core by the metallic conductor transposition and the inside hole and the surface recess that form be filled completely by the waterproof gluey of security protection cable, thereby can reach good filling effect, realize the improvement of security protection cable gas tightness and waterproof nature.
In summary, the present application has the following beneficial effects:
1. the security cable waterproof glue has extremely low viscosity index, gives the security cable waterproof glue unique viscosity-temperature characteristics, enables the security cable waterproof glue to have high fluidity at high temperature and good metal wettability, enables the security cable waterproof glue to be heated into liquid with excellent fluidity, can quickly and fully wet the surface of a metal conductor, is filled between the metal conductor, between the metal conductor and a plastic insulating material and in gaps between the metal conductor and other cable elements, eliminates air in the gaps and blocks the gaps, thereby being beneficial to preventing the security cable from being corroded by water vapor, oxygen, water or other fluids permeating or migrating into the security cable in later application, the effect of the gas tightness of security protection cable is improved. The security protection cable that the security protection cable waterproof glue of this application made possesses all-round waterproof function, satisfies tertiary waterproof grade requirement.
2. The unique viscosity-temperature characteristic still makes the security protection cable waterproof glue present the soft semi-solid that the cohesiveness is excellent at low temperature and normal temperature, and the compliance is higher, and the security protection cable waterproof glue has powerful adaptability when making various buckles, winding, curls of security protection cable face in-process of laying out, and is difficult to split, provides good insulating, buffering, waterproof, dampproofing etc. effect for the security protection cable simultaneously, has fully ensured security protection cable digital information transmission's stability, reliability and safety in utilization.
3. The security cable waterproof glue is excellent in compatibility with plastic insulating materials such as silicon rubber, ethylene propylene diene monomer, PE, cross-linked PE and PVC, does not swell or slightly swells after being contacted for a long time, and can guarantee long-term stable use of security cables. In addition, the security cable waterproof glue has the advantages of no oil separation, small acid value, strong corrosion resistance, no emulsification, no hydrolysis, excellent dielectric property and electrical property, and is more excellent and prominent than most security cable waterproof glue in the market. The security cable waterproof adhesive can only slightly yellow after being placed at 180 ℃ for 7 days, does not affect performance, and can keep soft at-40 ℃.
4. The preparation process of the security and protection cable waterproof adhesive only needs to mix and stir raw materials in sequence, is simple, convenient and quick to operate, has no special condition requirement, does not need participation of a large amount of manpower and material resources, and is favorable for large-scale mass production and application of the security and protection cable waterproof adhesive.
5. In the waterproof packing technology of gluing of security protection cable of this application, through heating the waterproof glue of security protection cable, the waterproof glue of security protection cable can melt into liquid. After soaking metal conductor in the waterproof glue of fused security protection cable, at this moment, metal conductor's cable core can be soaked and is holding in the waterproof glue of security protection cable in the cell body, and the waterproof glue of complete fused security protection cable will fully soak the cable core through capillary action to make in the cable core by the metal conductor transposition and the inside hole and the surface recess that form be filled completely by the waterproof glue of security protection cable, thereby can reach good filling effect, realize security protection cable gas tightness and waterproof nature's improvement.
Drawings
FIG. 1 is a schematic view of a process for filling a security cable according to the present application;
FIG. 2 is a schematic structural diagram of a security cable manufactured by applying comparative example 1;
FIG. 3 is an enlarged longitudinal view under an electron digital microscope of a single piece of tin-plated copper of application example 1;
FIG. 4 is an enlarged view of tin-plated copper of comparative application example 1 and application example 1 in a transverse direction under an electron digital microscope;
FIG. 5 is a schematic external view of the waterproof glue for security cables according to example 1 in a semi-solid state;
FIG. 6 is a schematic external view of the waterproof adhesive for security cables according to embodiment 1 in a semi-fluid state;
fig. 7 is an appearance schematic view of the security cable waterproof adhesive of embodiment 1 when the security cable waterproof adhesive is liquid.
Description of reference numerals: 1. an unreeling machine; 2. a preheating machine; 3. soaking the tank; 4. an extruder; 5. a cooling tank; 6. a tractor; 7. and (7) a winding machine.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples.
The security cable is generally made of plastic insulating materials and rubber to coat a metal conductor. The security protection cable on the market uses artifical end capping point glue dispensing process at present, and the ubiquitous defect that the gas tightness is poor, waterproof performance is not high can only simply waterproof, and moisture, oxygen etc. in the external environment permeate metal conductor department very easily to influence digital information's transmission.
In order to solve the problem, the inventor conducts a great deal of research on synthesis of the glue for the security cable, and finds a method capable of improving the air tightness of the security cable according to the figure. As a result, the inventors found that the polyolefin, the diluent, the coagulant, and the high-temperature antioxidant are used in combination to obtain the security cable waterproof adhesive with the viscosity-temperature characteristic, which is helpful for improving the air tightness of the security cable, thereby successfully solving the technical problems to be solved by the present application. The present application has been made based on the above findings.
Specifically, the specific examples are taken as illustrations, and the raw materials in the examples are all purchased from markets, wherein:
the polyolefin is one or a combination of more of polybutylene 1400, polybutylene 2000, polybutylene 2200, polyisobutylene PB2400, polyisobutylene PB1300, polyisobutylene PB680, polyisobutylene PB300, polyisobutylene PB5T and polyisobutylene PB 950.
The diluent is one or a combination of more of 60N base oil, 250N base oil, PAO40, PAO60, 32# base oil, GTL base oil and N4016 naphthenic oil.
The high-temperature antioxidant is one or a combination of 168 antioxidant, 1010 antioxidant, 1076 antioxidant, 626 antioxidant and 1098 antioxidant.
The coagulating agent is one or more of EVA wax, PP wax, Fischer-Tropsch wax and PE wax.
Examples
Example 1
The embodiment discloses a security cable waterproof adhesive, and the preparation process of the security cable waterproof adhesive sequentially comprises the following steps according to the treatment procedures:
s1: mixing 10kg of polyisobutylene PB2400 and 50kg of polyisobutylene PB1300, 5kg of 60N base oil and 25kg of 250N base oil, and stirring at 100 ℃ and 80rpm for 15 min;
s2: adding 0.3kg 168 antioxidant, 0.3kg 1010 antioxidant and 0.4kg 1076 antioxidant, stirring at 160 deg.C and 300rpm for 30min to dissolve the high temperature antioxidant completely;
s3: and adding 9kg of EVA wax, stirring at 138 ℃ and 500rpm for 3.5h to prepare the security cable waterproof adhesive.
Examples 2 to 6
Embodiments 2 to 6 all disclose a security cable waterproof adhesive, which is different from embodiment 1 in the types of raw materials, the weights of the raw materials, and the preparation conditions of the security cable waterproof adhesive, and specifically shown in tables 1 and 2.
Table 1 raw material types and raw material weights of security and protection cable waterproof adhesives of examples 1 to 6
Table 2 preparation conditions of security cable waterproof glue of embodiments 1 to 6
Examples 7 to 12
Embodiments 7 to 12 all disclose a filling process of the security cable waterproof adhesive, which respectively adopts the security cable waterproof adhesive of embodiments 1 to 6. The filling process of the security cable waterproof glue comprises the following steps: and placing the security cable waterproof glue into an infiltration groove, heating the security cable waterproof glue to 150 ℃, and placing the tinned copper into the security cable waterproof glue for infiltration after the security cable waterproof glue is completely melted.
Comparative example
Comparative example 1
Comparative example 1 discloses a commercially available waterproof adhesive which is an ultraviolet-curable adhesive comprising an acrylate as a main component, and has a viscosity of 5000-3。
Comparative example 2
Comparative example 2 discloses a security cable waterproof adhesive, which is different from example 1 in that polyisobutylene PB2400 and polyisobutylene PB1300 are replaced with equal amounts of EVA (ethylene-vinyl acetate copolymer).
Comparative example 3
Comparative example 3 discloses a security cable waterproofing glue, which is different from example 1 in that the weight of polyisobutylene PB1300 is 31kg, and the weight difference between comparative example 6 and example 1 is supplemented with 14kg of 250N base oil and 5kg of EVA wax.
Comparative example 4
Comparative example 4 discloses a security cable waterproof adhesive, which is different from example 1 in that 60N base oil and 250N base oil are replaced with the same amount of dioctyl phthalate (DOP).
Comparative example 5
Comparative example 5 discloses a security cable waterproof adhesive, which is different from example 1 in that the weights of 60N base oil and 250N base oil are both 5kg, and the weight of the difference between comparative example 4 and example 1 is complemented by polyisobutylene PB 2400.
Comparative example 6
Comparative example 6 discloses a security cable waterproof adhesive, which is different from example 1 in that the weight of EVA wax is 5kg, and the weight of comparative example 5, which is inferior to that of example 1, is complemented by polyisobutylene PB 2400.
Comparative examples 8 to 12
Comparative examples 8 to 12 all disclose a filling process of security cable waterproof glue, and the difference from example 7 is that the security cable waterproof glue of comparative examples 2 to 6 is adopted in comparative examples 8 to 12 respectively.
Application examples
Application examples 1 to 6
Application embodiments 1 to 6 all disclose a security cable, which is manufactured by respectively adopting the filling processes of the security cable waterproof glue of the embodiments 7 to 12. The preparation process of the security cable comprises the following steps: as shown in fig. 1, firstly unreeling the tinned copper from the unreeling machine 1, then preheating through the preheating machine 2, infiltrating through the infiltration groove 3, filling the security cable waterproof glue on the tinned copper, escorting the wire through the escorting machine 4, coating the plastic insulating material on the tinned copper to form the security cable, cooling the security cable through the cooling groove 5, drawing through the tractor 6, and finally reeling the security cable through the reeling machine 7 to obtain the security cable.
Comparative application
Application comparative example 1
Application comparative example 1 discloses a security cable, using the commercially available waterproof adhesive of comparative example 1. The security cable is prepared by adopting an artificial end-capping and dispensing process: and (3) extruding the tin-plated copper through an extruder, and then coating commercially available waterproof glue on the end part of the extruded copper to obtain the security cable, as shown in figure 2.
Application of comparative examples 2 to 6
The application comparative examples 2 to 6 all disclose a security cable, and the difference from the application example 1 is that the application comparative examples 2 to 6 are respectively prepared by adopting the filling processes of the security cable waterproof glue of the comparative examples 8 to 12.
Performance test
The security cables of application examples 1 to 6 and application comparative examples 1 to 6 were tested for airtightness. The test method comprises the following steps: clamping one end of a security cable in a closed cavity die, connecting the other end of the security cable into water, injecting gas with a pressure value simulating waterproof depth into the closed cavity through an air tightness tester (JC-TC-500S, Excellent department of technology), and judging whether the security cable meets the waterproof grade requirement or not by means of pressure loss of the sealed cavity in unit time in the pressurizing and pressure maintaining process or observing whether bubbles are emitted from one end of the water. The length of the wire to be tested is 100mm, the pressure value is 3kPa, and the test time is 10 s. When the end of the security cable immersed in water meets the air pressure of 300kPa and does not bubble for more than 10s or the actual leakage value is less than or equal to 300Pa, the security cable is qualified. The test results are shown in Table 3.
Table 3 test results of airtightness of security cables according to application examples 1 to 6 and application comparative examples 1 to 6
The practical leakage values of the security cables prepared in the application examples 1-6 are smaller than 300Pa, namely the actual leakage values are all qualified, which can be seen by combining the application examples 1-6 and the table 3, and the fact that the security cables prepared by adopting the security cable waterproof glue of the embodiments 1-6 have more excellent air tightness is shown, the surfaces of the tinned copper can be fully wetted, and the security cables are filled into gaps formed by twisting of multiple strands of tinned copper through capillary action, so that the security cables have better waterproof effect. In particular, in application example 2, when the weight ratio of the polyolefin, the diluent, the coagulant and the high-temperature antioxidant is 50: 35: 14: 1, the actual leakage value of the security cable is only 60Pa, and the effect is very obvious. As shown in fig. 3, for example, the security cable manufactured in application embodiment 1 is used, after the security cable waterproof adhesive is soaked in the tinned copper, the security cable waterproof adhesive can be coated on the surface of the tinned copper, so that the effects of improving the air tightness and the water resistance of the security cable are achieved.
The inventor also heats the security cable waterproof adhesive of embodiment 7 to a plurality of temperatures between 150-. The temperature of the waterproof glue for the security and protection cable is too low, the waterproof glue for the security and protection cable is not completely melted, the tinned copper is easily soaked insufficiently, and on the contrary, the temperature of the waterproof glue for the security and protection cable is too high, so that the long-term stability and the oxidation resistance of the waterproof glue for the security and protection cable are influenced to a certain degree.
As can be seen by combining application of comparative example 1 and table 3 and the left side of fig. 4, since the security cable manufactured by applying comparative example 1 is manufactured by using the commercially available waterproof adhesive, and a gap exists between tin-plated copper, moisture and oxygen in the external environment are easily infiltrated and diffused into the gap, the security cable manufactured by using the commercially available waterproof adhesive of comparative example 1 has poor air tightness, the actual leakage value is 300kPa, and the air tightness test result is unqualified. By combining the application examples 1 to 6 and the application comparative example 1, as shown in the right part of fig. 4, the security cable waterproof adhesive is filled between the tinned copper of the security cable manufactured in the application example 1, and moisture and oxygen in the external environment are difficult to permeate into the tinned copper, so that the security cable waterproof adhesive provided by the application example is proved to be greatly improved, more excellent and more prominent compared with the existing commercially available waterproof adhesive.
By combining the application examples 1-6 and the application comparative example 2 and combining the table 3, it can be seen that the EVA is used in the comparative example 2 to replace polyisobutylene, so that the air tightness and the adhesive force of the security cable waterproof adhesive of the application comparative example 2 are affected, and the air tightness of the security cable of the application comparative example 2 is unqualified, which indicates that the polyolefin can not be replaced in the security cable waterproof adhesive of the application, and the polyolefin and other raw materials cooperatively play a role in improving the air tightness and the water resistance of the security cable.
By combining application examples 1-6 and application comparative example 3 and combining table 3, it can be seen that the weight of polyisobutylene is reduced in comparative example 3, and correspondingly, the airtightness of the security cable using comparative example 3 is unqualified, which indicates that the weight of polyolefin is one of important influencing factors influencing the airtightness of the security cable, the polyolefin is reduced, and the airtightness of the security cable is reduced. Meanwhile, the method reflects that the raw materials need to reach a certain proportion relation to obtain better air tightness.
By combining the application examples 1 to 6 and the application comparative examples 4 to 6 and combining table 3, it can be seen that, in the same way as the application comparative examples 2 to 3, the type and weight of the diluent and the weight of the coagulant are required to be within specific ranges to have a positive effect on improving the air tightness of the security cable.
Based on the test results, the security cable waterproof glue of the embodiment 1-6 corresponding to the security cable with more excellent air tightness is screened out for other performance tests, and the test indexes, the test method, the test standards and the test results are shown in table 4.
Table 4 results of other performance tests of security cable waterproofing glue of embodiments 1 to 6
As can be seen by combining examples 1 to 6 and table 4, the security cable waterproof adhesive of examples 1 to 6 meets the national standards in terms of various indexes such as titer, dynamic viscosity, penetration, density, and the like. As shown in fig. 5 to 7, taking the security cable waterproof adhesive of embodiment 1 as an example, the security cable waterproof adhesive is in a semi-solid state at normal temperature, gradually changes into a semi-fluid state after being heated, and melts into a liquid after reaching a high temperature. Therefore, the security cable waterproof glue is a product with excellent comprehensive performance, can provide good insulation, buffering, water resistance, moisture resistance and other effects for security cables, is excellent in compatibility with plastic insulating materials, does not swell, does not separate oil, is small in acid value, strong in corrosion resistance, does not emulsify, does not hydrolyze, is excellent in dielectric property and electrical property, effectively improves the quality of security cables, and fully ensures the stability, reliability and use safety of digital information transmission of the security cables.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (10)
1. The utility model provides a security protection cable waterproof glue which characterized in that: the security and protection cable waterproof adhesive comprises the following raw materials in parts by weight:
45-70 parts of polyolefin
20-44 parts of diluent
9-14 parts of coagulant
0.5-1.5 parts of high-temperature antioxidant.
2. The security and protection cable waterproof adhesive according to claim 1, which is characterized in that: the security and protection cable waterproof adhesive comprises the following raw materials in parts by weight:
50-65 parts of polyolefin
25-35 parts of diluent
9-14 parts of coagulant
0.5-1.5 parts of high-temperature antioxidant.
3. The security and protection cable waterproof adhesive according to claim 1, which is characterized in that: the weight ratio of the polyolefin to the diluent to the coagulant to the high-temperature antioxidant is 50: 35: 14: 1.
4. the security and protection cable waterproof adhesive according to claim 1, which is characterized in that: the polyolefin is one or the combination of polybutylene and polyisobutylene.
5. The security and protection cable waterproof adhesive according to claim 4, wherein: the molecular weight of the polybutene is 1400, 2000 or 2200, and the molecular weight of the polyisobutene is 300, 680, 950, 1300, 2400 or 5T.
6. The security and protection cable waterproof adhesive according to claim 1, which is characterized in that: the diluent is one or a composition of more of base oil, synthetic oil and silicone oil.
7. The security and protection cable waterproof adhesive according to claim 1, which is characterized in that: the coagulant is one or a combination of mineral wax, petroleum wax and synthetic wax.
8. The security and protection cable waterproof adhesive according to claim 1, which is characterized in that: the high-temperature antioxidant is one or a combination of 168 antioxidant, 1010 antioxidant, 1076 antioxidant, 626 antioxidant and 1098 antioxidant.
9. The preparation process of the security cable waterproof adhesive according to any one of claims 1 to 8, wherein the preparation process comprises the following steps: the method sequentially comprises the following steps according to the treatment process:
s1: mixing polyolefin and diluent, stirring at 100-120 ℃ and 50-200rpm for 10-30 min;
s2: adding high-temperature antioxidant, stirring at 160 ℃ and 500rpm for 20-30min to completely dissolve the high-temperature antioxidant;
s3: adding a coagulant, stirring at 180 ℃ and 800rpm for 3-5h to obtain the security cable waterproof adhesive.
10. The filling process of the security cable waterproof adhesive according to any one of claims 1 to 8, wherein the filling process comprises the following steps: and heating the security cable waterproof glue, and putting the metal conductor into the security cable waterproof glue for infiltration after the security cable waterproof glue is completely melted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580866.4A CN113278389A (en) | 2021-05-26 | 2021-05-26 | Security cable waterproof glue, preparation method and filling process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580866.4A CN113278389A (en) | 2021-05-26 | 2021-05-26 | Security cable waterproof glue, preparation method and filling process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113278389A true CN113278389A (en) | 2021-08-20 |
Family
ID=77281977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110580866.4A Pending CN113278389A (en) | 2021-05-26 | 2021-05-26 | Security cable waterproof glue, preparation method and filling process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113278389A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350046A (en) * | 2001-11-26 | 2002-05-22 | 湖北省化学研究所 | High-hydroscopicity expanding water-blocking paste for optical cable and its prepn |
| CN102280186A (en) * | 2010-06-12 | 2011-12-14 | 上海鸿辉光通材料有限公司 | Hot melt type flame retardation filling paste for cable and preparation method thereof |
| CN102408637A (en) * | 2010-09-25 | 2012-04-11 | 上海鸿辉光通材料有限公司 | Hot-melting type filling paste for electric cable and preparation method thereof |
| CN106047240A (en) * | 2016-06-07 | 2016-10-26 | 东莞市成铭胶粘剂有限公司 | High-temperature-resistant hot melt adhesive based on application of air filter |
-
2021
- 2021-05-26 CN CN202110580866.4A patent/CN113278389A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350046A (en) * | 2001-11-26 | 2002-05-22 | 湖北省化学研究所 | High-hydroscopicity expanding water-blocking paste for optical cable and its prepn |
| CN102280186A (en) * | 2010-06-12 | 2011-12-14 | 上海鸿辉光通材料有限公司 | Hot melt type flame retardation filling paste for cable and preparation method thereof |
| CN102408637A (en) * | 2010-09-25 | 2012-04-11 | 上海鸿辉光通材料有限公司 | Hot-melting type filling paste for electric cable and preparation method thereof |
| CN106047240A (en) * | 2016-06-07 | 2016-10-26 | 东莞市成铭胶粘剂有限公司 | High-temperature-resistant hot melt adhesive based on application of air filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4509821A (en) | Filling material for electric cable | |
| CN101688046B (en) | Flame-retardant silane-crosslinked olefin resin composition, insulated wire, and method for production of flame-retardant silane-crosslinked olefin resin | |
| US4351913A (en) | Filling materials for electrical and light waveguide communications cables | |
| US4324453A (en) | Filling materials for electrical and light waveguide communications cables | |
| CN105473645A (en) | Heat-resistant, silane-crosslinked resin molded article and production method for same, heat-resistant, silane-crosslinkable resin composition and production method for same, silane masterbatch, and heat-resistant product employing heat-resistant, silane-crosslinked resin molded article | |
| CN101679717A (en) | Process for producing flame retardant silane-crosslinked olefin resin, electric insulated wire, and process for manufacturing electric insulated wire | |
| CN105473654A (en) | Heat-resistant silane crosslinked resin molded article and method for producing same, heat-resistant silane crosslinking resin composition and method for producing same, silane master batch, and heat-resistant product produced using heat-resistant silane crosslinked resin molded article | |
| JP6189927B2 (en) | Process for the production of polypropylene blends for thermoplastic insulators | |
| CN102140198A (en) | Crosslinkable high pressure polyethylene composition, a process for the preparation thereof, a pipe and a cable prepared thereof | |
| CN109988386B (en) | Physical foaming thermoplastic elastomer composition for floating cable and preparation method thereof | |
| CN104812813A (en) | Production method for moulded body using heat-resistant silane-cross-linkable resin composition | |
| CN107987367A (en) | Low-k organosilane crosslinked polyethylene insulation material and preparation method thereof | |
| CN109851902A (en) | A kind of organosilane cross-linked poly-ethylene cable material and preparation method thereof | |
| SK5202002A3 (en) | Extrusible thermoplastic material and optical fibre micromodule made from same | |
| US4190570A (en) | Cable filler | |
| CN113278389A (en) | Security cable waterproof glue, preparation method and filling process thereof | |
| EP1824926B1 (en) | A crosslinkable polyethylene composition, an electric cable comprising it, and a process for its preparation | |
| CN109478446B (en) | Flooding composition comprising bio-based fluid | |
| WO2009033694A2 (en) | Cable comprising bedding with reduced amount of volatile compounds | |
| CN113327724B (en) | Filling process and processing system for security and protection cable waterproof glue and security and protection cable waterproof structure | |
| KR100949633B1 (en) | Semiconductive peelable closslinked resin composition and manufactured insulating cable using the same | |
| KR20230043898A (en) | gel composition | |
| CN112980102A (en) | Charging pile cable material and preparation method thereof | |
| CN103665724B (en) | Halogen-free flame-retardant resin composition and manufacturing method for, insulated wire using same and cable | |
| JP6182315B2 (en) | Resin composition with excellent surface smoothness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210820 |