CN104130487A - Special packing material for light-aging-resistant and heat-resisting fiber optic sheathing materials and preparation method thereof - Google Patents
Special packing material for light-aging-resistant and heat-resisting fiber optic sheathing materials and preparation method thereof Download PDFInfo
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- CN104130487A CN104130487A CN201410391598.1A CN201410391598A CN104130487A CN 104130487 A CN104130487 A CN 104130487A CN 201410391598 A CN201410391598 A CN 201410391598A CN 104130487 A CN104130487 A CN 104130487A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2205/02—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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses a special packing material for light-aging-resistant and heat-resisting fiber optic sheathing materials. The special packing material is prepared from the following raw materials in parts by weight: 8-10 parts of polyethylene (PE), 6-9 parts of active calcium carbonate, 5-8 parts of carbon black, 1-1.4 parts of fucoidin, 2-3 parts of chlorinated paraffin, 1-2 parts of calcium naphthenate, 1-1.5 parts of zinc powder, 3-4 parts of pink fused alumina, 3-5 parts of zircon sand, 4-6 parts of andalusite, 55-60 parts of medical stone powder, a moderate amount of water, a moderate amount of a hydrochloric acid with a concentration of 4-6%, and 15-20 parts of auxiliaries. According to the packing material disclosed by the invention, by adding the carbon black, ultraviolet light can be absorbed, thereby reducing the speed of light aging; by adding the pink fused alumina, the zircon sand and the andalusite, the heat resistance of sheathing materials can be increased; by using the medical stone powder, the cost is reduced; and by using the auxiliaries, the dispersion and reinforcing performance of the packing material can be improved, and the strength and impact toughness of fiber optic sheathing materials can be increased.
Description
Technical field
The invention belongs to optical fiber jacket material field, particularly a kind of light aging resisting heat resistant fiber sheath material filler special and preparation method thereof.
Background technology
Along with the develop rapidly of data communication industry, optical fiber is just widely adopted as the carrier of data transmission.The laying form of optical fiber is buried and built on stilts, and along with the transformation of city netting twine, major part goes underground.In order to prevent that underground optical fiber, optical cable from suffering insect bite or corrosion, the sheath material of optical fiber and optical cable arises at the historic moment.Optical fiber, protecting sleeve of optical cable mainly use polyethylene at present, there is light weight, flexural strength is large, frictional coefficient is little, good seal performance, the feature such as corrosion-resistant, but also there is shortcomings in this tubing, as heat-resisting, light aging resisting property is poor, just need to improve its performance, can improve its performance by adding filler.
Summary of the invention
The object of the present invention is to provide a kind of light aging resisting heat resistant fiber sheath material filler special and preparation method thereof, this filler can absorb ultraviolet ray, slows down photoaging speed, can increase the resistance toheat of sheath material.
Technical scheme of the present invention is as follows:
A kind of light aging resisting heat resistant fiber sheath material filler special, is characterized in that being made up of the raw material of following weight part: polyethylene (PE) 8-10, activated Calcium carbonate 6-9, carbon black 5-8, fucoidin 1-1.4, clorafin 2-3, calcium naphthenate 1-2, zinc powder 1-1.5, chromium corundum 3-4, zircon sand 3-5, andaluzite 4-6, medical stone powder 55-60, water is appropriate, 4-6% hydrochloric acid is appropriate, auxiliary agent 15-20;
Described auxiliary agent is made up of the raw material of following weight part: N,N-DIMETHYLACETAMIDE 1-2, whiteruss 1-1.5, Sodium Benzoate 0.5-0.8, activated Calcium carbonate 2-3, bamboo charcoal powder 5-7, 3-4% sodium hydroxide solution 10-15, ferrocene 0.4-0.6, alizarin assistant 0.1-0.2, ethyl propenoate 2-3, methyl acrylate 1-1.5, osmanthus essential oil 0.1-0.2, sulphur phosphorus fourth octyl group zinc salt 0.2-0.3, bicarbonate of ammonia 0.2-0.3, beryllium oxide 0.5-0.8, tbp 0.3-0.5, calcium sulfite 0.3-0.6, Potassium Persulphate 0.1-0.2, ammonium persulphate 0.1-0.2, water is appropriate, preparation method is: bamboo charcoal powder is mixed with 3-4% sodium hydroxide solution, be heated to 80-90 DEG C, stirring reaction 20-30 minute, being washed to pH is 7-9, dry, mix with N,N-DIMETHYLACETAMIDE, whiteruss, Sodium Benzoate, ferrocene, osmanthus essential oil, sulphur phosphorus fourth octyl group zinc salt, bicarbonate of ammonia, tbp, calcium sulfite again, grind 15-20 minute, obtain bamboo charcoal particle, again alizarin assistant is added in suitable quantity of water, add again bamboo charcoal particle, after stirring, add ethyl propenoate, after stirring, be warming up to 70-80 DEG C, add ammonium persulphate, stirring reaction 20-30 minute, then add activated Calcium carbonate, methyl acrylate, after stirring, add other remaining components, continue stirring reaction 40-50 minute, dry, dispersion grinding becomes the particle of 2-50 μ m, to obtain final product.
The preparation method of described light aging resisting heat resistant fiber sheath material filler special, is characterized in that comprising the following steps:
(1) medical stone powder is sent in calcining furnace, at 700-800 DEG C, calcined 2-3 hour, take out and pulverize, cross 100 mesh sieves, add again 2-3 4-6% hydrochloric acid doubly, be heated to 50-70 DEG C, stir 10-20 minute, filter, filter residue, pickling once, then is washed to neutrality more as stated above, filter, obtain particle;
(2) chromium corundum, zircon sand, andaluzite are pulverized, crossed 100 mesh sieves, mix with polyethylene (PE), fucoidin, clorafin, calcium naphthenate, zinc powder, grind 20-30 minute, obtain mixture;
(3) mixing of materials (1) step and (2) step being obtained, adds suitable quantity of water to stir into mud shape, grinds to form the slurry of 2-50 μ m, and spraying is dry, then mixes with other remaining components, to obtain final product.
Beneficial effect of the present invention
Filler of the present invention, by adding carbon black, can absorb ultraviolet ray, slows down photoaging speed; By adding chromium corundum, zircon sand, andaluzite, can increase the resistance toheat of sheath material; By using medical stone powder, reduce cost; The application of the invention auxiliary agent, can improve dispersiveness, the reinforcing property of filler, can improve intensity and the tough of optical fiber jacket material.
Embodiment
A kind of light aging resisting heat resistant fiber sheath material filler special, by following weight part (kilogram) raw material make: polyethylene (PE) 9, activated Calcium carbonate 7, carbon black 7, fucoidin 1.3, clorafin 2.5, calcium naphthenate 1.5, zinc powder 1.3, chromium corundum 3.5, zircon sand 4, andaluzite 5, medical stone powder 58, water is appropriate, 5% hydrochloric acid is appropriate, auxiliary agent 17;
Described auxiliary agent by following weight part (kilogram) raw material make: N,N-DIMETHYLACETAMIDE 1.5, whiteruss 1.3, Sodium Benzoate 0.6, activated Calcium carbonate 2.5, bamboo charcoal powder 6,3.5% sodium hydroxide solution 13, ferrocene 0.5, alizarin assistant 0.1, ethyl propenoate 2.5, methyl acrylate 1.3, osmanthus essential oil 0.1, sulphur phosphorus fourth octyl group zinc salt 0.2, bicarbonate of ammonia 0.3, beryllium oxide 0.7, tbp 0.4, calcium sulfite 0.5, Potassium Persulphate 0.1, ammonium persulphate 0.1, water are appropriate; Preparation method is: bamboo charcoal powder is mixed with 3.5% sodium hydroxide solution, be heated to 85 DEG C, stirring reaction 25 minutes, being washed to pH is 8, dry, mix with N,N-DIMETHYLACETAMIDE, whiteruss, Sodium Benzoate, ferrocene, osmanthus essential oil, sulphur phosphorus fourth octyl group zinc salt, bicarbonate of ammonia, tbp, calcium sulfite again, grind 17 minutes, obtain bamboo charcoal particle; Again alizarin assistant is added in suitable quantity of water, add again bamboo charcoal particle, after stirring, add ethyl propenoate, after stirring, be warming up to 75 DEG C, add ammonium persulphate, stirring reaction 25 minutes, then add activated Calcium carbonate, methyl acrylate, after stirring, add other remaining components, continue stirring reaction 45 minutes, dry, dispersion grinding becomes the particle of 2-50 μ m, to obtain final product.
The preparation method of described light aging resisting heat resistant fiber sheath material filler special, comprises the following steps:
(1) medical stone powder is sent in calcining furnace, at 750 DEG C, calcined 2.5 hours, take out and pulverize, cross 100 mesh sieves, then add 5% hydrochloric acid of 2.5 times, be heated to 60 DEG C, stir 15 minutes, filter, obtain filter residue, pickling once, then is washed to neutrality more as stated above, filters, and obtains particle;
(2) chromium corundum, zircon sand, andaluzite are pulverized, crossed 100 mesh sieves, mix with polyethylene (PE), fucoidin, clorafin, calcium naphthenate, zinc powder, grind 25 minutes, obtain mixture;
(3) mixing of materials (1) step and (2) step being obtained, adds suitable quantity of water to stir into mud shape, grinds to form the slurry of 2-50 μ m, and spraying is dry, then mixes with other remaining components, to obtain final product.
Experimental data: the filler of the present embodiment is added in high density polyethylene(HDPE) optical fiber jacket material, and addition is 9%, and the tensile strength of sheath material is 20.83Mpa, and yield strength is 16.96MPa, tensile break strength 21.58MPa, elongation at break is 645%.
Claims (2)
1. a light aging resisting heat resistant fiber sheath material filler special, is characterized in that being made up of the raw material of following weight part: polyethylene (PE) 8-10, activated Calcium carbonate 6-9, carbon black 5-8, fucoidin 1-1.4, clorafin 2-3, calcium naphthenate 1-2, zinc powder 1-1.5, chromium corundum 3-4, zircon sand 3-5, andaluzite 4-6, medical stone powder 55-60, water are appropriate, 4-6% hydrochloric acid is appropriate, auxiliary agent 15-20;
Described auxiliary agent is made up of the raw material of following weight part: N,N-DIMETHYLACETAMIDE 1-2, whiteruss 1-1.5, Sodium Benzoate 0.5-0.8, activated Calcium carbonate 2-3, bamboo charcoal powder 5-7, 3-4% sodium hydroxide solution 10-15, ferrocene 0.4-0.6, alizarin assistant 0.1-0.2, ethyl propenoate 2-3, methyl acrylate 1-1.5, osmanthus essential oil 0.1-0.2, sulphur phosphorus fourth octyl group zinc salt 0.2-0.3, bicarbonate of ammonia 0.2-0.3, beryllium oxide 0.5-0.8, tbp 0.3-0.5, calcium sulfite 0.3-0.6, Potassium Persulphate 0.1-0.2, ammonium persulphate 0.1-0.2, water is appropriate, preparation method is: bamboo charcoal powder is mixed with 3-4% sodium hydroxide solution, be heated to 80-90 DEG C, stirring reaction 20-30 minute, being washed to pH is 7-9, dry, mix with N,N-DIMETHYLACETAMIDE, whiteruss, Sodium Benzoate, ferrocene, osmanthus essential oil, sulphur phosphorus fourth octyl group zinc salt, bicarbonate of ammonia, tbp, calcium sulfite again, grind 15-20 minute, obtain bamboo charcoal particle, again alizarin assistant is added in suitable quantity of water, add again bamboo charcoal particle, after stirring, add ethyl propenoate, after stirring, be warming up to 70-80 DEG C, add ammonium persulphate, stirring reaction 20-30 minute, then add activated Calcium carbonate, methyl acrylate, after stirring, add other remaining components, continue stirring reaction 40-50 minute, dry, dispersion grinding becomes the particle of 2-50 μ m, to obtain final product.
2. the preparation method of light aging resisting heat resistant fiber sheath material filler special according to claim 1, is characterized in that comprising the following steps:
(1) medical stone powder is sent in calcining furnace, at 700-800 DEG C, calcined 2-3 hour, take out and pulverize, cross 100 mesh sieves, add again 2-3 4-6% hydrochloric acid doubly, be heated to 50-70 DEG C, stir 10-20 minute, filter, filter residue, pickling once, then is washed to neutrality more as stated above, filter, obtain particle;
(2) chromium corundum, zircon sand, andaluzite are pulverized, crossed 100 mesh sieves, mix with polyethylene (PE), fucoidin, clorafin, calcium naphthenate, zinc powder, grind 20-30 minute, obtain mixture;
(3) mixing of materials (1) step and (2) step being obtained, adds suitable quantity of water to stir into mud shape, grinds to form the slurry of 2-50 μ m, and spraying is dry, then mixes with other remaining components, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391598.1A CN104130487A (en) | 2014-08-11 | 2014-08-11 | Special packing material for light-aging-resistant and heat-resisting fiber optic sheathing materials and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410391598.1A CN104130487A (en) | 2014-08-11 | 2014-08-11 | Special packing material for light-aging-resistant and heat-resisting fiber optic sheathing materials and preparation method thereof |
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| CN104130487A true CN104130487A (en) | 2014-11-05 |
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| CN201410391598.1A Pending CN104130487A (en) | 2014-08-11 | 2014-08-11 | Special packing material for light-aging-resistant and heat-resisting fiber optic sheathing materials and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005054115A (en) * | 2003-08-06 | 2005-03-03 | Toyota Central Res & Dev Lab Inc | Aliphatic polyester composite material and molded product thereof |
| CN101759943A (en) * | 2008-12-11 | 2010-06-30 | 天津渤天化工有限责任公司 | Preparation method of nanometer silica modified polyvinyl-chloride composite material |
| CN102702742A (en) * | 2012-06-15 | 2012-10-03 | 昆山聚威工程塑料有限公司 | High-performance heat conduction material and preparation method thereof |
| CN103554616A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Modified polyethylene insulating material for wire harness of communication equipment |
-
2014
- 2014-08-11 CN CN201410391598.1A patent/CN104130487A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005054115A (en) * | 2003-08-06 | 2005-03-03 | Toyota Central Res & Dev Lab Inc | Aliphatic polyester composite material and molded product thereof |
| CN101759943A (en) * | 2008-12-11 | 2010-06-30 | 天津渤天化工有限责任公司 | Preparation method of nanometer silica modified polyvinyl-chloride composite material |
| CN102702742A (en) * | 2012-06-15 | 2012-10-03 | 昆山聚威工程塑料有限公司 | High-performance heat conduction material and preparation method thereof |
| CN103554616A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Modified polyethylene insulating material for wire harness of communication equipment |
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Application publication date: 20141105 |
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