CN109135150A - A kind of heat-resisting flame-retardant plastic optical fiber and preparation method thereof - Google Patents

A kind of heat-resisting flame-retardant plastic optical fiber and preparation method thereof Download PDF

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CN109135150A
CN109135150A CN201811028884.6A CN201811028884A CN109135150A CN 109135150 A CN109135150 A CN 109135150A CN 201811028884 A CN201811028884 A CN 201811028884A CN 109135150 A CN109135150 A CN 109135150A
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optical fiber
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申慧君
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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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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

Abstract

The invention discloses a kind of heat-resisting flame-retardant plastic optical fibers and preparation method thereof, raw material components are as follows: dimethylformamide, phenolic resin, polyvinyl alcohol, polyethylene glycol, methyl methacrylate monomer, PERFORMANCE OF MODIFIED VERMICULITE powder, specific step is as follows: 1) dimethylformamide is added in distilled water, phenolic resin 4, polyethylene glycol, polyvinyl alcohol are added after mixing, and material A is made after heating stirring；2) methyl methacrylate monomer is added in material A, and reaction is heated after stirring, then adds PERFORMANCE OF MODIFIED VERMICULITE powder, the reaction was continued；3) 2) product in is drawn into the plastic optical fiber of required diameter while hot.Plastic optical fiber prepared by the present invention, high mechanical strength and it is ageing-resistant, heat-resist, water absorption rate is low, while having good anti-flammability, easily processed into type, low in cost, there is extensive market application prospect.

Description

A kind of heat-resisting flame-retardant plastic optical fiber and preparation method thereof
Technical field
The invention belongs to plastics arts, and in particular to a kind of heat-resisting flame-retardant plastic optical fiber and preparation method thereof.
Background technique
Plastic optical fiber (POF) is by high transparency polymer such as polystyrene (PS), polymethyl methacrylate (PMMA), gathers Carbonic ester (PC) is used as core material, the type optical fiber (optical fiber) as cortical material such as PMMA, fluoroplastics.Different materials Material has different attenuation performance and temperature application range.Plastic optical fiber may not only be applied to last the 100 ~ 1000 of access net Rice, can be used for various automobiles, aircraft, etc. on delivery vehicles, be excellent short range data transmission medium.
Plastic optical fiber is light, soft, more resistant to destruction (vibration and bending).Plastic optical fiber has excellent tensile strength, resistance to The characteristics of with property and occupying little space.PMMA is most widely used kind in plastic optical fiber, has good translucency and resistance to Hou Xing, while towing and haveing excellent performance, but heat resistance is poor, water absorption rate is high, and flame retardant type is poor, temperature is higher or humidity compared with Big place limits its scope of application there are serious problems easy to aging.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of heat-resisting flame-retardant plastic optical fiber and its preparation side are provided Method.
The present invention is achieved by the following technical solutions:
A kind of heat-resisting flame-retardant plastic optical fiber, by weight component are as follows: 5-10 parts of dimethylformamide, 4-6 parts of phenolic resin, 3-4 parts of polyvinyl alcohol, 2-3 parts of polyethylene glycol, 5-10 parts of methyl methacrylate monomer, 4-7 parts of PERFORMANCE OF MODIFIED VERMICULITE powder.
Preferably, a kind of heat-resisting flame-retardant plastic optical fiber, wherein PERFORMANCE OF MODIFIED VERMICULITE powder the preparation method is as follows:
1) 10-15 parts of vermiculite power are taken, is added in the sodium hydroxide solution that the 2-3 times of concentration measured is 0.3-0.5mol/L, is heated to 50-60 DEG C, 1-2h is reacted, is then moved in drier, is heated to 60-70 DEG C of drying to constant weight, is then again heated to 1200- 1300 DEG C of progress high-temperature calcination 2-3h, are cooled to room temperature rear spare；
2) take 10-15 parts of organic silicon emulsion, sodium metasilicate 5-7 parts, 3-5 parts of p-Octylphenol polyoxyethylene ether be added, after mixing Revolving speed is to stir 1-1.5h under 300-350r/min, then heats to 110-120 DEG C, adds 3-4 parts of polyacrylamide, constant temperature 2-2.5h is reacted, can be prepared by modified sodium silicate；
3) 2) modified sodium silicate in is added in the distilled water that 3-4 times is measured, the vibrating dispersion shape under 300-400W ultrasonic wave Then agglutination liquid adds 2-3 parts of zinc oxide, 1-2 parts of alumina silicate, 1-2 parts of chrome green, 4-5 parts of silane coupling agent, Revolving speed is to stir 50-70min under 500-700r/min, can be prepared by modified sodium silicate gluing liquid；
4) 1) vermiculite power is added in the modified sodium silicate gluing liquid in 3), the high-speed stirring in the case where revolving speed is 400-500r/min 40-50min is mixed, 4-5 parts of nano-glass microballon is then added, is warming up to 80-100 DEG C, in the case where revolving speed is 200-300r/min It is stirred to react 1-2h, cooling is moved back into baking oven, is heated to 50-70 DEG C, then dry 3-4h is again heated to 400-600 DEG C, height Temperature calcines 3-4h, polished to sieve with 100 mesh sieve, and can be prepared by PERFORMANCE OF MODIFIED VERMICULITE powder.
Pre- selection of land, a kind of preparation method of heat-resisting flame-retardant plastic optical fiber, the specific steps are as follows:
1) 5-10 parts of dimethylformamide are taken, is added in the 4-5 times of distilled water measured, adds phenolic resin 4-6 after mixing Part, 2-3 parts of polyethylene glycol, 3-4 parts of polyvinyl alcohol are heated to 70-90 DEG C after mixing, stir 30-40min, and material A is made；
2) 5-10 parts of methyl methacrylate monomer are taken, is added in material A, 100-120 DEG C is warming up to after stirring, isothermal reaction Then 2-3h adds 4-7 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, the reaction was continued 7-10h；
3) 2) product in is drawn into the plastic optical fiber of required diameter while hot.
Preferably, a kind of preparation method of heat-resisting flame-retardant plastic optical fiber, wherein in step 1), mixing speed 300- 400r/min。
Preferably, a kind of preparation method of heat-resisting flame-retardant plastic optical fiber, wherein in step 2, mixing speed 100- 150r/min, mixing time 10-15min.
The present invention has the advantage that compared with prior art
1. plastic optical fiber prepared by the present invention, high mechanical strength and it is ageing-resistant, heat-resist, water absorption rate is low, while having very Good flame retardant type, it is easily processed into type, low in cost, firstly, by dimethylformamide rear addition phenolic resin miscible with water, gathering Ethylene glycol and polyvinyl alcohol carry out heating reaction, and polyvinyl alcohol and phenolic resin are under the action of polyethylene glycol, copolymerzation with cross-linking shape Networking shaped polymer has good resistance to ag(e)ing and insulating properties；Secondly, the network polymers and methyl methacrylate monomer Polymerization reaction occurs for heating after mixing, is mutually wound modified polymethyl acid with the strand of polymethyl methacrylate Methyl esters, to improve its heat resistance and flame resistance, then, the PERFORMANCE OF MODIFIED VERMICULITE powder gluing of addition is in modified poly (methyl methacrylate) Strand surface and wrap, to further increase its heat resistance and flame retardant type, so that the plastic optical fiber of preparation has Also there is good heat resistance and anti-flammability while excellent mechanical strength.
2. plastic optical fiber prepared by the present invention, PERFORMANCE OF MODIFIED VERMICULITE powder therein, firstly, it is molten that vermiculite power is immersed in sodium hydroxide Heating reaction is carried out in liquid, can remove the impurity in vermiculite power surface agent hole, plays the role of dredging hole, then through dry It is calcined after dry, the hole that vermiculite power can be improved holds aperture；Secondly, in the effect of emulsifier p-Octylphenol polyoxyethylene ether Under, the surface tension of organic silicon emulsion and sodium metasilicate can be reduced, it is agitated that the silicone oil dispersion in organic silicon emulsion can be made to exist Sodium metasilicate surface, then under the action of polyacrylamide, flocculation forms biggish floc sedimentation, is adhered to sodium metasilicate surface, thus Improve the thermal stability of sodium metasilicate；Again, under the action of silane coupling agent, zinc oxide, alumina silicate, chrome green are connected to Modified sodium silicate surface forms modified sodium silicate adhesive, to enhance cementability；Finally, vermiculite power is added to modified silicic acid In sodium gluing liquid, after being mixed, nano-glass microballon is added, under the action of modified sodium silicate gluing liquid, nanometer glass Glass microballon can be bonded in vermiculite power surface and be filled in the hole on surface, form the modification leech of internal porous, face seal Then through dry and high-temperature calcination the crystallization water and air in internal void can be discharged, so that PERFORMANCE OF MODIFIED VERMICULITE powder is interior in mountain flour Portion forms vacuum environment, so that PERFORMANCE OF MODIFIED VERMICULITE powder has the function that with fire-retardant.
Specific embodiment
Below with reference to specific implementation method, the present invention is described further.
Embodiment 1
A kind of heat-resisting flame-retardant plastic optical fiber, by weight component are as follows: 5 parts of dimethylformamide, 4 parts of phenolic resin, poly- second 3 parts of enol, 2 parts of polyethylene glycol, 5 parts of methyl methacrylate monomer, 4 parts of PERFORMANCE OF MODIFIED VERMICULITE powder.
Preferably, wherein PERFORMANCE OF MODIFIED VERMICULITE powder the preparation method is as follows:
1) 10 parts of vermiculite power are taken, the concentration that 2 times of amounts are added is to be heated to 50 DEG C, reaction in the sodium hydroxide solution of 0.3mol/L Then 2h is moved in drier, be heated to 60 DEG C of dryings to constant weight, is then again heated to 1200 DEG C of progress high-temperature calcination 3h, cold But to spare after room temperature；
2) 10 parts of organic silicon emulsion are taken, 5 parts of sodium metasilicate, 3 parts of p-Octylphenol polyoxyethylene ether is added, is in revolving speed after mixing 1.5h is stirred under 300r/min, then heats to 110 DEG C, adds 3 parts of polyacrylamide, isothermal reaction 2.5h can be prepared by Modified sodium silicate；
3) 2) modified sodium silicate in is added in the distilled water of 3 times of amounts, vibrating dispersion forms glue under 300W ultrasonic wave Then liquid adds 2 parts of zinc oxide, 1 part of alumina silicate, 1 part of chrome green, 4 parts of silane coupling agent, be 500r/min in revolving speed Lower stirring 70min can be prepared by modified sodium silicate gluing liquid；
4) 1) vermiculite power is added in the modified sodium silicate gluing liquid in 3), the high-speed stirred in the case where revolving speed is 400r/min Then 50min adds 4 parts of nano-glass microballon, is warming up to 80 DEG C, be stirred to react 2h in the case where revolving speed is 200r/min, cooling It moves back into baking oven, is heated to 50 DEG C, then dry 4h is again heated to 400 DEG C, high-temperature calcination 4h, polished 100 mesh of mistake Sieve, can be prepared by PERFORMANCE OF MODIFIED VERMICULITE powder.
A kind of preparation method of heat-resisting flame-retardant plastic optical fiber, the specific steps are as follows:
1) 5 parts of dimethylformamide are taken, is added in the distilled water of 4 times of amounts, adds 4 parts of phenolic resin, poly- second after mixing 2 parts of glycol, 3 parts of polyvinyl alcohol are heated to 70 DEG C after mixing, stir 40min, and material A is made；
2) 5 parts of methyl methacrylate monomer are taken, is added in material A, 100 DEG C, isothermal reaction 3h are warming up to after stirring, then 4 parts of PERFORMANCE OF MODIFIED VERMICULITE powder are added, the reaction was continued 10h；
3) 2) product in is drawn into the plastic optical fiber of required diameter while hot.
Preferably, wherein in step 1), mixing speed 300r/min.
Preferably, wherein in step 2, mixing speed 100r/min, mixing time 15min.
Embodiment 2
A kind of heat-resisting flame-retardant plastic optical fiber, by weight component are as follows: 7 parts of dimethylformamide, 5 parts of phenolic resin, poly- second 3 parts of enol, 2 parts of polyethylene glycol, 7 parts of methyl methacrylate monomer, 5 parts of PERFORMANCE OF MODIFIED VERMICULITE powder.
Preferably, wherein PERFORMANCE OF MODIFIED VERMICULITE powder the preparation method is as follows:
1) 12 parts of vermiculite power are taken, the concentration that 2.5 times of amounts are added is to be heated to 55 DEG C, instead in the sodium hydroxide solution of 0.4mol/L 1.5h is answered, is then moved in drier, 65 DEG C of dryings is heated to constant weight, is then again heated to 1200 DEG C of progress high-temperature calcinations 2.5h is cooled to room temperature rear spare；
2) 12 parts of organic silicon emulsion are taken, 6 parts of sodium metasilicate, 4 parts of p-Octylphenol polyoxyethylene ether is added, is in revolving speed after mixing 1.2h is stirred under 300r/min, then heats to 115 DEG C, adds 3 parts of polyacrylamide, isothermal reaction 2.3h can be prepared by Modified sodium silicate；
3) 2) modified sodium silicate in is added in the distilled water of 3.5 times of amounts, vibrating dispersion forms glue under 300W ultrasonic wave Then shape liquid adds 2 parts of zinc oxide, 1 part of alumina silicate, 1 part of chrome green, 4 parts of silane coupling agent, be 600r/ in revolving speed 60min is stirred under min, can be prepared by modified sodium silicate gluing liquid；
4) 1) vermiculite power is added in the modified sodium silicate gluing liquid in 3), the high-speed stirred in the case where revolving speed is 450r/min Then 45min adds 4 parts of nano-glass microballon, is warming up to 90 DEG C, be stirred to react 1.5h in the case where revolving speed is 200r/min, cold But it moves back into baking oven, is heated to 60 DEG C, then dry 3.5h is again heated to 500 DEG C, high-temperature calcination 3.5h, polished mistake 100 meshes can be prepared by PERFORMANCE OF MODIFIED VERMICULITE powder.
A kind of preparation method of heat-resisting flame-retardant plastic optical fiber, the specific steps are as follows:
1) 7 parts of dimethylformamide are taken, is added in the distilled water of 4.5 times of amounts, 5 parts of phenolic resin is added after mixing, gathers 2 parts of ethylene glycol, 3 parts of polyvinyl alcohol are heated to 80 DEG C after mixing, stir 35min, and material A is made；
2) 7 parts of methyl methacrylate monomer are taken, is added in material A, 110 DEG C, isothermal reaction 2.5h are warming up to after stirring, so After add 5 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, the reaction was continued 8h；
3) 2) product in is drawn into the plastic optical fiber of required diameter while hot.
Preferably, wherein in step 1), mixing speed 350r/min.
Preferably, wherein in step 2, mixing speed 120r/min, mixing time 13min.
Embodiment 3
A kind of heat-resisting flame-retardant plastic optical fiber, by weight component are as follows: 10 parts of dimethylformamide, 6 parts of phenolic resin, poly- second 4 parts of enol, 3 parts of polyethylene glycol, 10 parts of methyl methacrylate monomer, 7 parts of PERFORMANCE OF MODIFIED VERMICULITE powder.
Preferably, wherein PERFORMANCE OF MODIFIED VERMICULITE powder the preparation method is as follows:
1) 15 parts of vermiculite power are taken, the concentration that 3 times of amounts are added is to be heated to 60 DEG C, reaction in the sodium hydroxide solution of 0.5mol/L Then 1h is moved in drier, be heated to 70 DEG C of dryings to constant weight, is then again heated to 1300 DEG C of progress high-temperature calcination 2h, cold But to spare after room temperature；
2) 15 parts of organic silicon emulsion are taken, 7 parts of sodium metasilicate, 5 parts of p-Octylphenol polyoxyethylene ether is added, is in revolving speed after mixing 1h is stirred under 350r/min, then heats to 120 DEG C, adds 4 parts of polyacrylamide, isothermal reaction 2h can be prepared by being modified Sodium metasilicate；
3) 2) modified sodium silicate in is added in the distilled water of 4 times of amounts, vibrating dispersion forms glue under 400W ultrasonic wave Then liquid adds 3 parts of zinc oxide, 2 parts of alumina silicate, 2 parts of chrome green, 5 parts of silane coupling agent, be 700r/min in revolving speed Lower stirring 50min can be prepared by modified sodium silicate gluing liquid；
4) 1) vermiculite power is added in the modified sodium silicate gluing liquid in 3), the high-speed stirred in the case where revolving speed is 500r/min Then 40min adds 5 parts of nano-glass microballon, is warming up to 100 DEG C, be stirred to react 1h in the case where revolving speed is 300r/min, cooling It moves back into baking oven, is heated to 70 DEG C, then dry 3h is again heated to 600 DEG C, high-temperature calcination 3h, polished 100 mesh of mistake Sieve, can be prepared by PERFORMANCE OF MODIFIED VERMICULITE powder.
A kind of preparation method of heat-resisting flame-retardant plastic optical fiber, the specific steps are as follows:
1) 10 parts of dimethylformamide are taken, is added in the distilled water of 5 times of amounts, adds 6 parts of phenolic resin, poly- second after mixing 3 parts of glycol, 4 parts of polyvinyl alcohol are heated to 90 DEG C after mixing, stir 30min, and material A is made；
2) 10 parts of methyl methacrylate monomer are taken, is added in material A, 120 DEG C, isothermal reaction 2h are warming up to after stirring, so After add 7 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, the reaction was continued 7h；
3) 2) product in is drawn into the plastic optical fiber of required diameter while hot.
Preferably, wherein in step 1), mixing speed 400r/min.
Preferably, wherein in step 2, mixing speed 150r/min, mixing time 10min.
Comparative example 1: the phenolic resin in removal step 1), remaining is same as Example 1.
Comparative example 2: the polyvinyl alcohol in removal step 1), remaining is same as Example 1.
Comparative example 3: the PERFORMANCE OF MODIFIED VERMICULITE powder in removal step 2, remaining is same as Example 1.
Test example: the flame retardant property and mechanical property for the plastic optical fiber that testing example 1-3 and comparative example 1-3 is provided respectively Can, as a result as shown in Table 1:
Table one
Oxygen index (OI) % Water absorption rate % Light transmittance % Tensile strength MPa Elongation at break %
Embodiment 1 38 0.02 98 58 7.3
Embodiment 2 39 0.01 99 60 7.5
Embodiment 3 37 0.02 97 59 7.1
Comparative example 1 32 0.57 73 43 5.2
Comparative example 2 31 0.68 70 42 5.0
Comparative example 3 30 0.76 69 40 4.7
As can be seen from Table I, the flame retardant property and mechanical property for the plastic optical fiber that embodiment 1-3 is provided are substantially better than comparative example 1-3, it can be seen that, plastic optical fiber high mechanical strength prepared by the present invention and it is ageing-resistant, heat-resist, water absorption rate is low, simultaneously With good anti-flammability.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any It transforms or replaces, should be covered by the scope of protection of the present invention without what creative work was expected.

Claims (5)

1. a kind of heat-resisting flame-retardant plastic optical fiber, which is characterized in that component is as follows by weight: 5-10 parts of dimethylformamide, 4-6 parts of phenolic resin, 3-4 parts of polyvinyl alcohol, 2-3 parts of polyethylene glycol, 5-10 parts of methyl methacrylate monomer, PERFORMANCE OF MODIFIED VERMICULITE powder 4-7 parts.
2. a kind of heat-resisting flame-retardant plastic optical fiber as described in claim 1, which is characterized in that the preparation method of PERFORMANCE OF MODIFIED VERMICULITE powder It is as follows:
1) 10-15 parts of vermiculite power are taken, is added in the sodium hydroxide solution that the 2-3 times of concentration measured is 0.3-0.5mol/L, is heated to 50-60 DEG C, 1-2h is reacted, is then moved in drier, is heated to 60-70 DEG C of drying to constant weight, is then again heated to 1200- 1300 DEG C of progress high-temperature calcination 2-3h, are cooled to room temperature rear spare；
2) take 10-15 parts of organic silicon emulsion, sodium metasilicate 5-7 parts, 3-5 parts of p-Octylphenol polyoxyethylene ether be added, after mixing Revolving speed is to stir 1-1.5h under 300-350r/min, then heats to 110-120 DEG C, adds 3-4 parts of polyacrylamide, constant temperature 2-2.5h is reacted, can be prepared by modified sodium silicate；
3) 2) modified sodium silicate in is added in the distilled water that 3-4 times is measured, the vibrating dispersion shape under 300-400W ultrasonic wave Then agglutination liquid adds 2-3 parts of zinc oxide, 1-2 parts of alumina silicate, 1-2 parts of chrome green, 4-5 parts of silane coupling agent, Revolving speed is to stir 50-70min under 500-700r/min, can be prepared by modified sodium silicate gluing liquid；
4) 1) vermiculite power is added in the modified sodium silicate gluing liquid in 3), the high-speed stirring in the case where revolving speed is 400-500r/min 40-50min is mixed, 4-5 parts of nano-glass microballon is then added, is warming up to 80-100 DEG C, in the case where revolving speed is 200-300r/min It is stirred to react 1-2h, cooling is moved back into baking oven, is heated to 50-70 DEG C, then dry 3-4h is again heated to 400-600 DEG C, height Temperature calcines 3-4h, polished to sieve with 100 mesh sieve, and can be prepared by PERFORMANCE OF MODIFIED VERMICULITE powder.
3. a kind of preparation method of heat-resisting flame-retardant plastic optical fiber as described in claim 1, which is characterized in that specific steps are such as Under:
1) 5-10 parts of dimethylformamide are taken, is added in the 4-5 times of distilled water measured, adds phenolic resin 4-6 after mixing Part, 2-3 parts of polyethylene glycol, 3-4 parts of polyvinyl alcohol are heated to 70-90 DEG C after mixing, stir 30-40min, and material A is made；
2) 5-10 parts of methyl methacrylate monomer are taken, is added in material A, 100-120 DEG C is warming up to after stirring, isothermal reaction Then 2-3h adds 4-7 parts of PERFORMANCE OF MODIFIED VERMICULITE powder, the reaction was continued 7-10h；
3) 2) product in is drawn into the plastic optical fiber of required diameter while hot.
4. a kind of preparation method of heat-resisting flame-retardant plastic optical fiber as claimed in claim 3, which is characterized in that in step 1), Mixing speed is 300-400r/min.
5. a kind of preparation method of heat-resisting flame-retardant plastic optical fiber as claimed in claim 3, which is characterized in that in step 2, Mixing speed is 100-150r/min, mixing time 10-15min.
CN201811028884.6A 2018-09-05 2018-09-05 A kind of heat-resisting flame-retardant plastic optical fiber and preparation method thereof Withdrawn CN109135150A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114041622A (en) * 2021-10-16 2022-02-15 深圳市真味生物科技有限公司 Process for decoloring sweetener mother liquor for preparing electronic atomized liquid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102120859A (en) * 2010-10-13 2011-07-13 成都亨通光通信有限公司 Manufacturing method of polymer optical fiber
JP2011219662A (en) * 2010-04-12 2011-11-04 Furukawa Electric Co Ltd:The Flame-retardant resin composition and molded article using the same
CN106019466A (en) * 2016-06-03 2016-10-12 江西大圣塑料光纤有限公司 Method of producing large diameter flexible solid state core side surface light-emitting type plastic optical fiber
CN106751309A (en) * 2016-12-20 2017-05-31 安徽亚克力实业有限公司 A kind of fire-retardant toughened lucite
CN107880469A (en) * 2017-11-27 2018-04-06 蚌埠承永玻璃制品有限公司 A kind of heat-resistant high-strength lucite and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011219662A (en) * 2010-04-12 2011-11-04 Furukawa Electric Co Ltd:The Flame-retardant resin composition and molded article using the same
CN102120859A (en) * 2010-10-13 2011-07-13 成都亨通光通信有限公司 Manufacturing method of polymer optical fiber
CN106019466A (en) * 2016-06-03 2016-10-12 江西大圣塑料光纤有限公司 Method of producing large diameter flexible solid state core side surface light-emitting type plastic optical fiber
CN106751309A (en) * 2016-12-20 2017-05-31 安徽亚克力实业有限公司 A kind of fire-retardant toughened lucite
CN107880469A (en) * 2017-11-27 2018-04-06 蚌埠承永玻璃制品有限公司 A kind of heat-resistant high-strength lucite and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王文广: "《聚合物改性原理》", 31 March 2018, 中国轻工业出版社 *
陈锋: "《表面活性剂性质、结构、计算与应用》", 31 March 2004, 中国科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114041622A (en) * 2021-10-16 2022-02-15 深圳市真味生物科技有限公司 Process for decoloring sweetener mother liquor for preparing electronic atomized liquid
CN114041622B (en) * 2021-10-16 2023-06-27 深圳市真味生物科技有限公司 Process for decoloring sweetener mother liquor for preparing electronic atomized liquid

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Application publication date: 20190104