CN109438928B - 低烟无卤护套料及其生产工艺 - Google Patents
低烟无卤护套料及其生产工艺 Download PDFInfo
- Publication number
- CN109438928B CN109438928B CN201811170759.9A CN201811170759A CN109438928B CN 109438928 B CN109438928 B CN 109438928B CN 201811170759 A CN201811170759 A CN 201811170759A CN 109438928 B CN109438928 B CN 109438928B
- Authority
- CN
- China
- Prior art keywords
- parts
- temperature
- stage
- sheath material
- low
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 95
- 239000000779 smoke Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000003063 flame retardant Substances 0.000 claims abstract description 73
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 31
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 31
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 20
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 20
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 17
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 11
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 11
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 11
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims abstract description 9
- 239000004595 color masterbatch Substances 0.000 claims abstract description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 21
- 239000000347 magnesium hydroxide Substances 0.000 claims description 21
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 21
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- -1 color master Substances 0.000 claims description 5
- XYRMLECORMNZEY-UHFFFAOYSA-B [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S Chemical compound [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S XYRMLECORMNZEY-UHFFFAOYSA-B 0.000 claims description 4
- 231100000987 absorbed dose Toxicity 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims 5
- 150000001875 compounds Chemical class 0.000 claims 2
- 150000002367 halogens Chemical class 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 abstract description 12
- 238000010008 shearing Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 4
- 229920001971 elastomer Polymers 0.000 description 22
- 230000035882 stress Effects 0.000 description 14
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 13
- 229920000573 polyethylene Polymers 0.000 description 11
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 8
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 4
- YJHXQRMIMYPNSB-UHFFFAOYSA-N 2,3-bis[(6,6-dimethylcyclohexa-2,4-dien-1-yl)methyl]-N-phenylaniline Chemical compound CC1(C(CC=2C(=C(C=CC=2)NC2=CC=CC=C2)CC2C(C=CC=C2)(C)C)C=CC=C1)C YJHXQRMIMYPNSB-UHFFFAOYSA-N 0.000 description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000012796 inorganic flame retardant Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- QYSZZHWOKDMIDB-UHFFFAOYSA-N n-[(6,6-dimethylcyclohexa-2,4-dien-1-yl)methyl]-n-phenylaniline Chemical compound CC1(C)C=CC=CC1CN(C=1C=CC=CC=1)C1=CC=CC=C1 QYSZZHWOKDMIDB-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- 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
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/08—Copolymers of ethene
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2206—Oxides; Hydroxides of metals of calcium, strontium or barium
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811170759.9A CN109438928B (zh) | 2018-10-09 | 2018-10-09 | 低烟无卤护套料及其生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811170759.9A CN109438928B (zh) | 2018-10-09 | 2018-10-09 | 低烟无卤护套料及其生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109438928A CN109438928A (zh) | 2019-03-08 |
CN109438928B true CN109438928B (zh) | 2021-03-30 |
Family
ID=65544978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811170759.9A Active CN109438928B (zh) | 2018-10-09 | 2018-10-09 | 低烟无卤护套料及其生产工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109438928B (zh) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4784679B2 (ja) * | 2009-05-27 | 2011-10-05 | オムロン株式会社 | 耐油性電子機器およびその製造方法 |
US9862825B2 (en) * | 2011-03-31 | 2018-01-09 | Nitta Corporation | Thermoplastic resin composition having high durability |
CN103059359B (zh) * | 2012-11-20 | 2015-06-24 | 深圳市沃尔核材股份有限公司 | 一种柔软弹性高阻燃耐油热缩管及其生产方法 |
CN203026244U (zh) * | 2012-12-21 | 2013-06-26 | 安徽特种电缆有限公司 | 无卤低烟阻燃耐火抗开裂电力电缆 |
CN103059403A (zh) * | 2013-01-25 | 2013-04-24 | 天津市普立泰高分子科技有限公司 | 热塑性低烟无卤高阻燃聚烯烃绝缘料及其制备方法 |
CN103073780A (zh) * | 2013-01-25 | 2013-05-01 | 杭州双马高分子材料科技有限公司 | 低烟无卤高阻燃聚烯烃护套料及其制备方法 |
CN103113719B (zh) * | 2013-02-01 | 2015-04-22 | 金发科技股份有限公司 | 阻燃热塑性组合物、制备方法及其应用 |
CN103724793A (zh) * | 2014-01-10 | 2014-04-16 | 长园电子(集团)有限公司 | 一种热收缩母排保护套管及其制备方法 |
CN103965541A (zh) * | 2014-05-16 | 2014-08-06 | 宝胜科技创新股份有限公司 | 105℃热塑性无卤低烟阻燃耐紫外线防鼠蚁抗开裂型护套料及其制备方法 |
CN105111576A (zh) * | 2015-09-30 | 2015-12-02 | 湖北科普达实业有限公司 | 一种4g网络光缆用紧套低烟无卤阻燃护套料及其制备方法 |
CN106380869A (zh) * | 2016-08-29 | 2017-02-08 | 上海至正道化高分子材料股份有限公司 | 一种125度辐照交联新能源汽车高压线用弹性体电缆料及其制备方法 |
CN107987486A (zh) * | 2017-11-08 | 2018-05-04 | 江阴凯博通信科技有限公司 | 不易变形的pe护套 |
-
2018
- 2018-10-09 CN CN201811170759.9A patent/CN109438928B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109438928A (zh) | 2019-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110951141B (zh) | 一种双层共挤绝缘led紫外光交联彩色低烟无卤阻燃电缆料及其制备方法 | |
CN103205051B (zh) | 低烟无卤阻燃硅烷交联聚烯烃及其制备方法 | |
CN106633312B (zh) | 一种耐油耐高温无卤阻燃热缩标识管及其生产方法 | |
CN100354989C (zh) | 一种环保型无卤阻燃热缩管 | |
EP2343334A2 (en) | Clean flame retardant compositions for flame retardancy and enhancing mechanical properties to insulate wire and cable | |
CN111004433A (zh) | 一种光伏电缆用辐照交联低烟无卤护套材料及其制备方法 | |
CN103122095A (zh) | 一种陶瓷化硅橡胶热缩套管及其生产方法 | |
CN104231409A (zh) | Eva/mlldpe组份型低烟无卤辐照交联电线电缆料、其制备方法及应用 | |
CN105504480A (zh) | 一种机车线缆用耐油辐照交联低烟无卤阻燃聚烯烃料 | |
CN100363415C (zh) | 低烟无卤膨胀阻燃聚烯烃电子线料及其制备方法 | |
CN103232628B (zh) | 一种无卤阻燃热收缩材料及热收缩套管的制造方法 | |
CN103554639B (zh) | 一种环保型无卤阻燃电线电缆的生产方法 | |
CN109957168A (zh) | 一种电缆用阻燃聚乙烯电缆料及其制备方法和用途 | |
CN112646262A (zh) | 一种光伏电缆的绝缘材料 | |
CN108164806A (zh) | 机车线缆用辐照交联低烟无卤阻燃聚烯烃材料及其制备方法 | |
CN103087394A (zh) | 一种低烟无卤阻燃电缆材料 | |
CN102850645A (zh) | 一种辐照交联阻燃电缆护套材料及其制备方法 | |
CN103232627B (zh) | 一种热收缩注塑件的制造方法 | |
CN107556601A (zh) | 一种低烟无卤阻燃聚烯烃绝缘料及其制备方法 | |
CN109438928B (zh) | 低烟无卤护套料及其生产工艺 | |
CN113930007A (zh) | 一种低烟无卤阻燃聚烯烃电缆护套料、其制备方法及其应用 | |
CN103232642A (zh) | 一种满足核电站ap1000设计要求的反应堆用阻燃热缩套管 | |
CN109749219A (zh) | 一种无卤阻燃聚烯烃绝缘材料及其制备方法 | |
CN105801996B (zh) | 一种阻燃高导热护套材料及其制备和应用 | |
CN112646261A (zh) | 一种用于制作光伏电缆的绝缘材料 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low smoke halogen-free sheath material and its production process Effective date of registration: 20211130 Granted publication date: 20210330 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN KAIBO COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2021320010517 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221110 Granted publication date: 20210330 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN KAIBO COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2021320010517 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low smoke halogen-free sheathing compound and its production process Effective date of registration: 20221111 Granted publication date: 20210330 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN KAIBO COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2022320010669 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231114 Granted publication date: 20210330 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN KAIBO COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2022320010669 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Low smoke and halogen-free sheath material and its production process Effective date of registration: 20231117 Granted publication date: 20210330 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN KAIBO COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: Y2023980065876 |