CN110903563A - Preparation method of communication optical cable filler - Google Patents
Preparation method of communication optical cable filler Download PDFInfo
- Publication number
- CN110903563A CN110903563A CN201911118331.4A CN201911118331A CN110903563A CN 110903563 A CN110903563 A CN 110903563A CN 201911118331 A CN201911118331 A CN 201911118331A CN 110903563 A CN110903563 A CN 110903563A
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- China
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- parts
- optical cable
- communication optical
- filling material
- polybutene
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a preparation method of a communication optical cable filler, which comprises the following steps of weighing 10-15 parts of mineral oil, 8-13 parts of light calcium carbonate, 40-55 parts of polybutene, 6-15 parts of stearic acid, 10-20 parts of a thickening agent, 2-4 parts of a lubricant, 0.5-1 part of an antioxidant, 5-15 parts of a polyolefin elastomer, 0.5-2 parts of glass fiber and 16-20 parts of hydroxyethyl methacrylate phosphate; then mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material; and finally, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate, and fully stirring to obtain the communication optical cable filler. The invention solves the problems of poor performance and low utilization rate of the optical cable filler in the prior art.
Description
Technical Field
The invention belongs to the technical field of communication optical cables, and particularly relates to a preparation method of a filling material for a communication optical cable.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies. The optical cable is mainly composed of optical fibers (thin glass filaments like hair), a plastic protective sleeve and a plastic sheath, and metals such as gold, silver, copper and aluminum are not contained in the optical cable, so that the optical cable generally has no recycling value. The optical cable is a communication line which is formed by a certain number of optical fibers according to a certain mode to form a cable core, is coated with a sheath, and is also coated with an outer protective layer for realizing optical signal transmission. Namely: a cable formed by subjecting an optical fiber (optical transmission carrier) to a certain process. The basic structure of the optical cable generally comprises a cable core, a reinforcing steel wire, a filler, a sheath and other parts, and further comprises a waterproof layer, a buffer layer, an insulated metal wire and other components according to requirements. In the preparation of optical cables, the light is introduced into the tube and must be protected from mechanical stresses. Fillers play a significant role in this regard, help control the degree of excess fiber entry during the cable manufacturing process, act as buffer layers during cable manufacture and use, and have been known to control the optical mechanical force performance.
Disclosure of Invention
The invention aims to provide a preparation method of a filling material for a communication optical cable, which solves the problems of poor performance and low utilization rate of the filling material for the optical cable in the prior art.
The technical scheme adopted by the invention is that the preparation method of the filling material for the communication optical cable is implemented according to the following steps:
step 1, weighing 10-15 parts of mineral oil, 8-13 parts of light calcium carbonate, 40-55 parts of polybutene, 6-15 parts of stearic acid, 10-20 parts of thickening agent, 2-4 parts of lubricant, 0.5-1 part of antioxidant, 5-15 parts of polyolefin elastomer, 0.5-2 parts of glass fiber and 16-20 parts of hydroxyethyl methacrylate phosphate according to mass fraction;
step 2, mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material;
and 3, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate into the base material obtained in the step 2, and fully stirring to finally obtain the filling material for the communication optical cable.
The present invention is also characterized in that,
in the step 2, the smelting temperature is 60-100 ℃.
The smelting time in the step 2 is 10-15 min.
In the step 3, the stirring speed is 200-300 r/min.
And 3, stirring for 30-50 min.
The preparation method of the communication optical cable filler has the beneficial effects that the process is simple, the cost is low, and the prepared optical cable filler has good rheological property, heat resistance, toughness and fatigue resistance.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to a preparation method of a communication optical cable filling material, which is implemented according to the following steps:
step 1, weighing 10-15 parts of mineral oil, 8-13 parts of light calcium carbonate, 40-55 parts of polybutene, 6-15 parts of stearic acid, 10-20 parts of thickening agent, 2-4 parts of lubricant, 0.5-1 part of antioxidant, 5-15 parts of polyolefin elastomer, 0.5-2 parts of glass fiber and 16-20 parts of hydroxyethyl methacrylate phosphate according to mass fraction;
step 2, mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material; wherein the smelting temperature is 60-100 ℃, and the smelting time is 10-15 min.
And 3, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate into the base material obtained in the step 2, and fully stirring to finally obtain the communication optical cable filler, wherein the stirring speed is 200-300 r/min, and the stirring time is 30-50 min.
Example 1
The invention relates to a preparation method of a communication optical cable filling material, which is implemented according to the following steps:
step 1, weighing 10 parts of mineral oil, 8 parts of light calcium carbonate, 40 parts of polybutene, 6 parts of stearic acid, 10 parts of thickening agent, 2 parts of lubricant, 0.5 part of antioxidant, 5 parts of polyolefin elastomer, 0.5 part of glass fiber and 16 parts of hydroxyethyl methacrylate phosphate according to mass fraction;
step 2, mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material; wherein the melting temperature is 60 ℃, and the melting time is 10 min.
And 3, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate into the base material obtained in the step 2, and fully stirring to finally obtain the communication optical cable filling material, wherein the stirring speed is 200r/min, and the stirring time is 30 min.
Example 2
The invention relates to a preparation method of a communication optical cable filling material, which is implemented according to the following steps:
step 1, weighing 15 parts of mineral oil, 13 parts of light calcium carbonate, 55 parts of polybutene, 15 parts of stearic acid, 20 parts of thickening agent, 4 parts of lubricant, 1 part of antioxidant, 15 parts of polyolefin elastomer, 2 parts of glass fiber and 20 parts of hydroxyethyl methacrylate phosphate according to mass fraction;
step 2, mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material; wherein the melting temperature is 100 ℃, and the melting time is 15 min.
And 3, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate into the base material obtained in the step 2, and fully stirring to finally obtain the communication optical cable filler, wherein the stirring speed is 300r/min, and the stirring time is 50 min.
Example 3
The invention relates to a preparation method of a communication optical cable filling material, which is implemented according to the following steps:
step 1, weighing 13 parts of mineral oil, 11 parts of light calcium carbonate, 45 parts of polybutene, 12 parts of stearic acid, 15 parts of thickening agent, 3 parts of lubricant, 0.8 part of antioxidant, 10 parts of polyolefin elastomer, 1 part of glass fiber and 18 parts of hydroxyethyl methacrylate phosphate according to mass fraction;
step 2, mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material; wherein the melting temperature is 80 ℃, and the melting time is 13 min.
And 3, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate into the base material obtained in the step 2, and fully stirring to finally obtain the communication optical cable filler, wherein the stirring speed is 250r/min, and the stirring time is 40 min.
Claims (5)
1. The preparation method of the filling material for the communication optical cable is characterized by comprising the following steps:
step 1, weighing 10-15 parts of mineral oil, 8-13 parts of light calcium carbonate, 40-55 parts of polybutene, 6-15 parts of stearic acid, 10-20 parts of thickening agent, 2-4 parts of lubricant, 0.5-1 part of antioxidant, 5-15 parts of polyolefin elastomer, 0.5-2 parts of glass fiber and 16-20 parts of hydroxyethyl methacrylate phosphate according to mass fraction;
step 2, mixing and smelting mineral oil, light calcium carbonate, polybutene, stearic acid and a thickening agent, and then sequentially adding a lubricant and an antioxidant to obtain a base material;
and 3, sequentially adding the polyolefin elastomer, the glass fiber and the hydroxyethyl methacrylate phosphate into the base material obtained in the step 2, and fully stirring to finally obtain the filling material for the communication optical cable.
2. The method for preparing the filling material for communication optical cables as claimed in claim 1, wherein the melting temperature in the step 2 is 60-100 ℃.
3. The method for preparing the filling material for the communication optical cable according to claim 1, wherein the melting time in the step 2 is 10-15 min.
4. The method for preparing a filling material for communication optical cables as claimed in claim 1, wherein the stirring speed in step 3 is 200 to 300 r/min.
5. The method for preparing a filling material for communication optical cables as claimed in claim 1, wherein the stirring time in step 3 is 30-50 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911118331.4A CN110903563A (en) | 2019-11-15 | 2019-11-15 | Preparation method of communication optical cable filler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911118331.4A CN110903563A (en) | 2019-11-15 | 2019-11-15 | Preparation method of communication optical cable filler |
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| CN110903563A true CN110903563A (en) | 2020-03-24 |
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| CN201911118331.4A Pending CN110903563A (en) | 2019-11-15 | 2019-11-15 | Preparation method of communication optical cable filler |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996041770A2 (en) * | 1995-06-07 | 1996-12-27 | Owens Corning | Glass fiber pellets incorporating polymer powders |
| CN101614852A (en) * | 2009-07-30 | 2009-12-30 | 伊红立 | Environment-friendly optical cable filling material |
| CN105802574A (en) * | 2016-05-08 | 2016-07-27 | 王义金 | Adhesive for communication optical cable mounting and preparation method of adhesive |
| CN108912434A (en) * | 2018-05-29 | 2018-11-30 | 安徽省通信产业服务有限公司 | A kind of preparation method of fire-retardant cable filler material |
-
2019
- 2019-11-15 CN CN201911118331.4A patent/CN110903563A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996041770A2 (en) * | 1995-06-07 | 1996-12-27 | Owens Corning | Glass fiber pellets incorporating polymer powders |
| CN101614852A (en) * | 2009-07-30 | 2009-12-30 | 伊红立 | Environment-friendly optical cable filling material |
| CN105802574A (en) * | 2016-05-08 | 2016-07-27 | 王义金 | Adhesive for communication optical cable mounting and preparation method of adhesive |
| CN108912434A (en) * | 2018-05-29 | 2018-11-30 | 安徽省通信产业服务有限公司 | A kind of preparation method of fire-retardant cable filler material |
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Application publication date: 20200324 |
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