CN104497519A - Low-temperature-resistant light-duty plastic for seabed optical cable conjunction boxes - Google Patents
Low-temperature-resistant light-duty plastic for seabed optical cable conjunction boxes Download PDFInfo
- Publication number
- CN104497519A CN104497519A CN201410689118.XA CN201410689118A CN104497519A CN 104497519 A CN104497519 A CN 104497519A CN 201410689118 A CN201410689118 A CN 201410689118A CN 104497519 A CN104497519 A CN 104497519A
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- parts
- maleic anhydride
- terminal box
- resistant light
- low temperature
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Disclosed low-temperature-resistant light-duty plastic for seabed optical cable conjunction boxes is composed of the following compositions in parts by weight: 50-100 parts of PC, 15-60 parts of PBT, 15-35 parts of fusible teflon, 10-30 parts of an anti-compression agent, 3-7 parts of a flexibilizer, 1-5 parts of a toner, and 0.2-2 parts of an anti-oxidant. The flexibilizer comprises a maleic anhydride grafted compatilizer, and the maleic anhydride grafted compatilizer comprises maleic anhydride grafted POE, maleic anhydride grafted EVA, maleic anhydride grafted SBS, maleic anhydride grafted EPDM, maleic anhydride grafted PE or maleic anhydride grafted ABS; the anti-oxidant comprises an anti-oxidant 168; the specification of the toner comprises black color mater; and the anti-compression agent comprises aramid fiber or aramid fiber pulp. The provided low-temperature-resistant light-duty plastic for seabed optical cable conjunction boxes has the advantages of relatively strong pressure resistance, mechanical strength, acid and alkali resistance, low-temperature resistance, light weight and the like.
Description
Technical field
The present invention relates to a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, particularly relate to a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastic formula.
Background technology
One of important technology index of submarine optical fiber cable terminal box to bear hundreds of to one thousand atmospheric hydraulic pressure, and current submarine optical fiber cable terminal box poor voltage withstand capability, work-ing life is short, need frequently change.
In addition, there is low temperature resistant weak effect and the large problem of weight in existing submarine optical fiber cable terminal box.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of low temperature resistant, lightweight submarine optical fiber cable terminal box plastics; Further, the invention provides a kind of good pressure-resistant performance, the submarine optical fiber cable terminal box plastics that physical strength is large; Further, the present invention also has the corrosion resistant feature of acid and alkali-resistance.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:50 ~ 100 part; PBT:15 ~ 60 part; Meltability polytetrafluorethyletubular: 15 ~ 35 parts; Resistance to compression agent: 10 ~ 30 parts; Toughner: 3 ~ 7 parts; Toner: 1 ~ 5 part; Oxidation inhibitor: 0.2 ~ 2 part.
Described toughner comprises maleic anhydride graft compatilizer.
Described maleic anhydride graft compatilizer comprises maleic anhydride and meets POE, EVA, SBS, EPDM, PE or ABS.
Described oxidation inhibitor comprises irgasfos 168.
The specification of described toner comprises black masterbatch.
Described resistance to compression agent comprises aramid fiber or aramid pulp.
The low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one provided by the invention, the introducing of resistance to compression agent, greatly strengthen withstand voltage properties of the present invention, aramid fiber or aramid pulp have superstrength, high-modulus and high temperature resistant, acid-fast alkali-proof, the premium properties such as lightweight, and its intensity is 5 ~ 6 times of steel wire, modulus is 2 ~ 3 times of steel wire or glass fibre, toughness is 2 times of steel wire, and weight is only about 1/5 of steel wire, at the temperature of 560 degree, do not decompose, do not melt.It has good insulativity and ageing resistance, has very long life cycle; PBT(polybutylene terephthalate, English name Polybutylene terephthalate) be thermoplastic polyester, have that intensity is high, resistance to fatigue, dimensional stabilizing, creep are little, the characteristic such as heat-resistant aging and solvent resistance (unstressed cracking); PC(polycarbonate, English name Polycarbonate) water white transparency, have excellent shock resistance and thermal diffusivity, spread heat is relatively more even and product appearance is smooth; Utilize the glass fibre that Meltability polytetrafluorethyletubular replaces in original terminal box plastic formula, while the problem of fragility avoiding glass fibre, add the characteristic of Meltability polytetrafluorethyletubular outstanding heat-resisting, cold-resistant (life-time service temperature range is-200 ~+260 DEG C) and wear resistance; Formula in the present invention, after combination, makes submarine optical fiber cable terminal box plastics have stronger resistance to pressure, physical strength, acid-alkali-resistant degree, the advantage such as lightweight, low temperature resistant.
Embodiment
Embodiment 1: a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:50 part; PBT:15 part; Meltability polytetrafluorethyletubular: 15 parts; Resistance to compression agent: 10 parts; Toughner: 3 parts; Toner: 1 part; Oxidation inhibitor: 0.2 part.
Described toughner is maleic anhydride graft compatilizer.
Described maleic anhydride graft compatilizer is that maleic anhydride meets POE.
Described oxidation inhibitor is irgasfos 168.
The specification of described toner is black masterbatch.
Described resistance to compression agent is aramid fiber.
The low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one of the present embodiment, surface gloss 50%, resistance to impact shock 96MPa, tensile strength 78 MPa, and acid and alkali-resistance is anticorrosive, low temperature resistant, the general 4kg of the existing terminal box of the light 0.8kg(of the more existing terminal box of weight).
Embodiment 2: a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:60 part; PBT:20 part; Meltability polytetrafluorethyletubular: 20 parts; Resistance to compression agent: 15 parts; Toughner: 4 parts; Toner: 2 parts; Oxidation inhibitor: 0.5 part.
Described toughner is maleic anhydride graft compatilizer.
Described maleic anhydride graft compatilizer is that maleic anhydride meets EVA.
Described oxidation inhibitor is irgasfos 168.
The specification of described toner is black masterbatch.
Described resistance to compression agent is aramid pulp.
The low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one of the present embodiment, surface gloss 55%, resistance to impact shock 112MPa, stretch strong 85 MPa, and acid and alkali-resistance is anticorrosive, low temperature resistant, the light 1kg of the more existing terminal box of weight.
Embodiment 3: a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:70 part; PBT:30 part; Meltability polytetrafluorethyletubular: 25 parts; Resistance to compression agent: 25 parts; Toughner: 5 parts; Toner: 3 parts; Oxidation inhibitor: 1 part.
Described toughner is maleic anhydride graft compatilizer.
Described maleic anhydride graft compatilizer is that maleic anhydride meets SBS.
Described oxidation inhibitor is irgasfos 168.
The specification of described toner is black masterbatch.
Described resistance to compression agent is aramid fiber.
The low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one of the present embodiment, surface gloss 58%, resistance to impact shock 120MPa, tensile strength 89 MPa, and acid and alkali-resistance is anticorrosive, low temperature resistant, the light 1.5kg of the more existing terminal box of weight.
Embodiment 4: a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:80 part; PBT:40 part; Meltability polytetrafluorethyletubular: 30 parts; Resistance to compression agent: 28 parts; Toughner: 6 parts; Toner: 4 parts; Oxidation inhibitor: 1.5 parts.
Described toughner is maleic anhydride graft compatilizer.
Described maleic anhydride graft compatilizer is that maleic anhydride meets EPDM.
Described oxidation inhibitor is irgasfos 168.
The specification of described toner is black masterbatch.
Described resistance to compression agent is aramid fiber.
The low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one of the present embodiment, surface gloss 63%, resistance to impact shock 133MPa, tensile strength 95 MPa, and acid and alkali-resistance is anticorrosive, low temperature resistant, the light 1.7kg of the more existing terminal box of weight.
Embodiment 5: a kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:100 part; PBT:60 part; Meltability polytetrafluorethyletubular: 35 parts; Resistance to compression agent: 30 parts; Toughner: 7 parts; Toner: 5 parts; Oxidation inhibitor: 2 parts.
Described toughner is maleic anhydride graft compatilizer.
Described maleic anhydride graft compatilizer is that maleic anhydride meets EPDM.
Described oxidation inhibitor is irgasfos 168.
The specification of described toner is black masterbatch.
Described resistance to compression agent is aramid pulp.
The low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one of the present embodiment, surface gloss 69%, resistance to impact shock 149MPa, tensile strength 105 MPa, and acid and alkali-resistance is anticorrosive, low temperature resistant, the light 2kg of the more existing terminal box of weight.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. low temperature resistant light-duty submarine optical fiber cable terminal box plastics, are made up of the component of following weight part: PC:50 ~ 100 part; PBT:15 ~ 60 part; Meltability polytetrafluorethyletubular: 15 ~ 35 parts; Resistance to compression agent: 10 ~ 30 parts; Toughner: 3 ~ 7 parts; Toner: 1 ~ 5 part; Oxidation inhibitor: 0.2 ~ 2 part.
2. the low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one according to claim 1, is characterized in that: described toughner comprises maleic anhydride graft compatilizer.
3. the low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one according to claim 2, is characterized in that: described maleic anhydride graft compatilizer comprises maleic anhydride and meets POE, EVA, SBS, EPDM, PE or ABS.
4. the low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one according to claim 1, is characterized in that: described oxidation inhibitor comprises irgasfos 168.
5. the low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one according to claim 1, is characterized in that: the specification of described toner comprises black masterbatch.
6. the low temperature resistant light-duty submarine optical fiber cable terminal box plastics of one according to claim 1, is characterized in that: described resistance to compression agent comprises aramid fiber or aramid pulp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689118.XA CN104497519B (en) | 2014-11-26 | 2014-11-26 | A kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689118.XA CN104497519B (en) | 2014-11-26 | 2014-11-26 | A kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104497519A true CN104497519A (en) | 2015-04-08 |
| CN104497519B CN104497519B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410689118.XA Expired - Fee Related CN104497519B (en) | 2014-11-26 | 2014-11-26 | A kind of low temperature resistant light-duty submarine optical fiber cable terminal box plastics |
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| Country | Link |
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| CN (1) | CN104497519B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880338A (en) * | 2019-02-27 | 2019-06-14 | 上海升广科技有限公司 | High temperature steam disinfection, abrasion resistant fire blocking polycarbonate plastic formula and preparation method based on polycarbonate plastic |
| CN111320856A (en) * | 2020-04-20 | 2020-06-23 | 江苏京利华新材料有限公司 | Composite material for high-performance PC, PBT and PTFE and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06258558A (en) * | 1993-03-09 | 1994-09-16 | Ube Nitto Kasei Co Ltd | Spacer for carrying optical fiber |
| CN1916076A (en) * | 2006-09-07 | 2007-02-21 | 浙江俊尔新材料有限公司 | Frigostabile PC/PBT plastic alloy |
| CN203193232U (en) * | 2013-02-25 | 2013-09-11 | 上海佳量模具有限公司 | Outdoor junction box |
| CN103421293A (en) * | 2013-08-09 | 2013-12-04 | 深圳市科聚新材料有限公司 | Polycarbonate composite material and preparation method thereof |
| CN103483797A (en) * | 2013-09-29 | 2014-01-01 | 深圳市科聚新材料有限公司 | PC (poly carbonate) material and preparation method and application thereof |
| JP2014001374A (en) * | 2012-05-25 | 2014-01-09 | Toray Ind Inc | Polybutylene terephthalate resin composition |
-
2014
- 2014-11-26 CN CN201410689118.XA patent/CN104497519B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06258558A (en) * | 1993-03-09 | 1994-09-16 | Ube Nitto Kasei Co Ltd | Spacer for carrying optical fiber |
| CN1916076A (en) * | 2006-09-07 | 2007-02-21 | 浙江俊尔新材料有限公司 | Frigostabile PC/PBT plastic alloy |
| JP2014001374A (en) * | 2012-05-25 | 2014-01-09 | Toray Ind Inc | Polybutylene terephthalate resin composition |
| CN203193232U (en) * | 2013-02-25 | 2013-09-11 | 上海佳量模具有限公司 | Outdoor junction box |
| CN103421293A (en) * | 2013-08-09 | 2013-12-04 | 深圳市科聚新材料有限公司 | Polycarbonate composite material and preparation method thereof |
| CN103483797A (en) * | 2013-09-29 | 2014-01-01 | 深圳市科聚新材料有限公司 | PC (poly carbonate) material and preparation method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109880338A (en) * | 2019-02-27 | 2019-06-14 | 上海升广科技有限公司 | High temperature steam disinfection, abrasion resistant fire blocking polycarbonate plastic formula and preparation method based on polycarbonate plastic |
| CN109880338B (en) * | 2019-02-27 | 2021-10-01 | 上海升广科技有限公司 | Preparation method of polycarbonate plastic formula based on polycarbonate plastic with high-temperature steam sterilization resistance, wear resistance and flame retardance |
| CN111320856A (en) * | 2020-04-20 | 2020-06-23 | 江苏京利华新材料有限公司 | Composite material for high-performance PC, PBT and PTFE and preparation method thereof |
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| CN104497519B (en) | 2016-01-20 |
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