CN107722436A - A kind of LED special isolation material and preparation method thereof - Google Patents

A kind of LED special isolation material and preparation method thereof Download PDF

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Publication number
CN107722436A
CN107722436A CN201711183643.4A CN201711183643A CN107722436A CN 107722436 A CN107722436 A CN 107722436A CN 201711183643 A CN201711183643 A CN 201711183643A CN 107722436 A CN107722436 A CN 107722436A
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Prior art keywords
parts
ethanol
polyethylene
preparation
mixture
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CN201711183643.4A
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Chinese (zh)
Inventor
施享
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Maanshan Songhe Information Technology Co Ltd
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Maanshan Songhe Information Technology Co Ltd
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Priority to CN201711183643.4A priority Critical patent/CN107722436A/en
Publication of CN107722436A publication Critical patent/CN107722436A/en
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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
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • 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
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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
    • 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
    • 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
    • C08L2207/068—Ultra high molecular weight polyethylene

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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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The present invention relates to a kind of LED special isolation material and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：16 20 parts of polyethylene, 25 30 parts of ultra-high molecular weight polyethylene, 10 15 parts of epoxy resin, 8 12 parts of acetal resin, 9 12 parts of Cocoamidopropyl betaine, 57 parts of titanium dioxide, 12 parts of phthalic acid ester, 23 parts of castor oil acid, 10 15 parts of organosiloxane, 25 parts of silica, 24 parts of polyurethane, 67 parts of glycerine, 30 40 parts of ethanol.Material of the present invention is easy to get, and method is simple, low manufacture cost, close structure, wear-resisting, shock resistance high from humidity, phenomena such as being not susceptible to ftracture, deform, turn to be yellow, safe, resistivity is high, effectively insulation, outside forms sealant, and good water-proof effect is anti-oxidant, ageing-resistant, increase the service life, green, color is penetrating glossy, applied widely.

Description

A kind of LED special isolation material and preparation method thereof
Technical field
The present invention relates to a kind of LED special isolation material and preparation method thereof.
Background technology
With the development of society, the use of LED lamp is original more extensive, the requirement of the insulating materials of its outboard dedicated is also Improve constantly, but it is mostly long-term use of in the material used at present after phenomena such as jaundice, fracture easily occurs, cause product insulation effect Fruit reduces, and increases dangerous performance.
The content of the invention
A kind of LED special isolation material and its preparation side are provided the invention aims to overcome the shortcomings of the above Method.
Technical scheme includes：A kind of LED special isolation material and preparation method thereof, raw material constituent is pressed Parts by weight are made up of following ratio：Polyethylene 16-20 parts, ultra-high molecular weight polyethylene 25-30 parts, epoxy resin 10-15 parts, Acetal resin 8-12 parts, Cocoamidopropyl betaine 9-12 parts, titanium dioxide 5-7 parts, phthalic acid ester 1-2 parts, castor oil Sour 2-3 parts, organosiloxane 10-15 parts, silica 2-5 parts, polyurethane 2-4 parts, glycerine 6-7 parts, ethanol 30-40 parts.
Further improvement of the present invention is：Its preparation method is as follows：
A, polyethylene, ultra-high molecular weight polyethylene, epoxy resin and acetal resin input reactor are subjected to polycondensation, ethanol is molten Agent, titanium dioxide are catalyst, and temperature is set to 280-350 DEG C, pressure 1.1-1.2MPa, obtains mixture A；
B, under normal temperature and pressure, by Cocoamidopropyl betaine, phthalic acid ester, castor oil acid, organosiloxane and dioxy SiClx adds mixed dissolution in ethanol, ultrasonic echography processing 20-25min, frequency 2000-2200HZ, obtains mixture B；
C, mixture B is added in mixture A, sequentially adds polyurethane and glycerine is stirred, stir speed (S.S.) 620- 680r/min, putting it into mould and dried after stirring, drying temperature is 105-110 DEG C, after being cooled to room temperature, Its gravity is forged to compressing, stress 220-250N/cm2, obtain product.
Beneficial effects of the present invention：
Material of the present invention is easy to get, and method is simple, low manufacture cost, close structure, high from humidity, wear-resisting, shock resistance, is not susceptible to Phenomena such as cracking, deformation, jaundice, safe, resistivity is high, effectively insulation, and outside forms sealant, good water-proof effect, resists Aoxidize, be ageing-resistant, increasing the service life, green, color is penetrating glossy, applied widely.
Embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and the embodiment is only used In explaining the present invention, it is not intended to limit the scope of the present invention..
Embodiment 1
A kind of LED special isolation material and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：It is poly- 18 parts of ethene, 28 parts of ultra-high molecular weight polyethylene, 13 parts of epoxy resin, 10 parts of acetal resin, Cocoamidopropyl betaine 11 Part, 6 parts of titanium dioxide, 2 parts of phthalic acid ester, 3 parts of castor oil acid, 13 parts of organosiloxane, 4 parts of silica, polyurethane 3 Part, 6 parts of glycerine, 36 parts of ethanol.
Its preparation method is as follows：
A, polyethylene, ultra-high molecular weight polyethylene, epoxy resin and acetal resin input reactor are subjected to polycondensation, ethanol is molten Agent, titanium dioxide are catalyst, and temperature is set to 340 DEG C, pressure 1.1MPa, obtains mixture A；
B, under normal temperature and pressure, by Cocoamidopropyl betaine, phthalic acid ester, castor oil acid, organosiloxane and dioxy SiClx adds mixed dissolution in ethanol, ultrasonic echography processing 25min, frequency 2100HZ, obtains mixture B；
C, mixture B is added in mixture A, sequentially adds polyurethane and glycerine is stirred, stir speed (S.S.) 640r/ Min, put it into mould and dried after stirring, drying temperature is 110 DEG C, after being cooled to room temperature, by its gravity Forge compressing, stress 240N/cm2, obtain product.
Embodiment 2
A kind of LED special isolation material and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：It is poly- 20 parts of ethene, 25 parts of ultra-high molecular weight polyethylene, 15 parts of epoxy resin, 8 parts of acetal resin, Cocoamidopropyl betaine 12 Part, 5 parts of titanium dioxide, 2 parts of phthalic acid ester, 2 parts of castor oil acid, 15 parts of organosiloxane, 2 parts of silica, polyurethane 4 Part, 6 parts of glycerine, 40 parts of ethanol.
Its preparation method is as follows：
A, polyethylene, ultra-high molecular weight polyethylene, epoxy resin and acetal resin input reactor are subjected to polycondensation, ethanol is molten Agent, titanium dioxide are catalyst, and temperature is set to 350 DEG C, pressure 1.1MPa, obtains mixture A；
B, under normal temperature and pressure, by Cocoamidopropyl betaine, phthalic acid ester, castor oil acid, organosiloxane and dioxy SiClx adds mixed dissolution in ethanol, ultrasonic echography processing 25min, frequency 2000HZ, obtains mixture B；
C, mixture B is added in mixture A, sequentially adds polyurethane and glycerine is stirred, stir speed (S.S.) 680r/ Min, put it into mould and dried after stirring, drying temperature is 105 DEG C, after being cooled to room temperature, by its gravity Forge compressing, stress 250N/cm2, obtain product.
Embodiment 3
A kind of LED special isolation material and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：It is poly- 16 parts of ethene, 30 parts of ultra-high molecular weight polyethylene, 10 parts of epoxy resin, 12 parts of acetal resin, Cocoamidopropyl betaine 9 Part, 7 parts of titanium dioxide, 1 part of phthalic acid ester, 3 parts of castor oil acid, 10 parts of organosiloxane, 5 parts of silica, polyurethane 2 Part, 7 parts of glycerine, 30 parts of ethanol.
Its preparation method is as follows：
A, polyethylene, ultra-high molecular weight polyethylene, epoxy resin and acetal resin input reactor are subjected to polycondensation, ethanol is molten Agent, titanium dioxide are catalyst, and temperature is set to 280 DEG C, pressure 1.2MPa, obtains mixture A；
B, under normal temperature and pressure, by Cocoamidopropyl betaine, phthalic acid ester, castor oil acid, organosiloxane and dioxy SiClx adds mixed dissolution in ethanol, ultrasonic echography processing 20min, frequency 2200HZ, obtains mixture B；
C, mixture B is added in mixture A, sequentially adds polyurethane and glycerine is stirred, stir speed (S.S.) 620r/ Min, put it into mould and dried after stirring, drying temperature is 110 DEG C, after being cooled to room temperature, by its gravity Forge compressing, stress 220N/cm2, obtain product.
Embodiment 4
A kind of LED special isolation material and preparation method thereof, raw material constituent is made up of following ratio in parts by weight：It is poly- 19 parts of ethene, 26 parts of ultra-high molecular weight polyethylene, 12 parts of epoxy resin, 10 parts of acetal resin, Cocoamidopropyl betaine 11 Part, 6 parts of titanium dioxide, 2 parts of phthalic acid ester, 3 parts of castor oil acid, 14 parts of organosiloxane, 4 parts of silica, polyurethane 3 Part, 7 parts of glycerine, 38 parts of ethanol.
Its preparation method is as follows：
A, polyethylene, ultra-high molecular weight polyethylene, epoxy resin and acetal resin input reactor are subjected to polycondensation, ethanol is molten Agent, titanium dioxide are catalyst, and temperature is set to 290 DEG C, pressure 1.1MPa, obtains mixture A；
B, under normal temperature and pressure, by Cocoamidopropyl betaine, phthalic acid ester, castor oil acid, organosiloxane and dioxy SiClx adds mixed dissolution in ethanol, ultrasonic echography processing 22min, frequency 2200HZ, obtains mixture B；
C, mixture B is added in mixture A, sequentially adds polyurethane and glycerine is stirred, stir speed (S.S.) 660r/ Min, put it into mould and dried after stirring, drying temperature is 105 DEG C, after being cooled to room temperature, by its gravity Forge compressing, stress 230N/cm2, obtain product.
In above example, embodiment 1 is most preferred embodiment, and insulation effect is good, and waterproof effect is excellent, in above-mentioned steps A Carry out polycondensation reaction, can effectively change it is each it is original between property, make its high temperature resistant, high pressure, density is small, and resistivity is high.
Explanation embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area For personnel, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in Within protection scope of the present invention.

Claims (2)

  1. A kind of 1. LED special isolation material and preparation method thereof, it is characterised in that：Raw material constituent in parts by weight by with Lower ratio composition：Polyethylene 16-20 parts, ultra-high molecular weight polyethylene 25-30 parts, epoxy resin 10-15 parts, acetal resin 8- 12 parts, Cocoamidopropyl betaine 9-12 parts, titanium dioxide 5-7 parts, phthalic acid ester 1-2 parts, castor oil acid 2-3 parts, have Organic siloxane 10-15 parts, silica 2-5 parts, polyurethane 2-4 parts, glycerine 6-7 parts, ethanol 30-40 parts.
  2. A kind of 2. LED special isolation material according to claim 1 and preparation method thereof, it is characterised in that：It is prepared Method is as follows：
    A, polyethylene, ultra-high molecular weight polyethylene, epoxy resin and acetal resin input reactor are subjected to polycondensation, ethanol is molten Agent, titanium dioxide are catalyst, and temperature is set to 280-350 DEG C, pressure 1.1-1.2MPa, obtains mixture A；
    B, under normal temperature and pressure, by Cocoamidopropyl betaine, phthalic acid ester, castor oil acid, organosiloxane and dioxy SiClx adds mixed dissolution in ethanol, ultrasonic echography processing 20-25min, frequency 2000-2200HZ, obtains mixture B；
    C, mixture B is added in mixture A, sequentially adds polyurethane and glycerine is stirred, stir speed (S.S.) 620- 680r/min, putting it into mould and dried after stirring, drying temperature is 105-110 DEG C, after being cooled to room temperature, Its gravity is forged to compressing, stress 220-250N/cm2, obtain product.
CN201711183643.4A 2017-11-23 2017-11-23 A kind of LED special isolation material and preparation method thereof Withdrawn CN107722436A (en)

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Application Number Priority Date Filing Date Title
CN201711183643.4A CN107722436A (en) 2017-11-23 2017-11-23 A kind of LED special isolation material and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201711183643.4A CN107722436A (en) 2017-11-23 2017-11-23 A kind of LED special isolation material and preparation method thereof

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254117A (en) * 2017-07-04 2017-10-17 合肥市大卓电力有限责任公司 A kind of resistant to elevated temperatures wire cable material and preparation method thereof
CN107325381A (en) * 2017-08-23 2017-11-07 伊婕 A kind of abrasion-proof insulating cable material and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254117A (en) * 2017-07-04 2017-10-17 合肥市大卓电力有限责任公司 A kind of resistant to elevated temperatures wire cable material and preparation method thereof
CN107325381A (en) * 2017-08-23 2017-11-07 伊婕 A kind of abrasion-proof insulating cable material and preparation method thereof

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Application publication date: 20180223

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