TR201805760A2 - A HOME DEVICE COMPONENT PRODUCED FROM A SHINY MATERIAL AND A METHOD USED IN THE PRODUCTION OF THE INVENTION HOME DEVICE COMPONENT - Google Patents
A HOME DEVICE COMPONENT PRODUCED FROM A SHINY MATERIAL AND A METHOD USED IN THE PRODUCTION OF THE INVENTION HOME DEVICE COMPONENT Download PDFInfo
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- TR201805760A2 TR201805760A2 TR2018/05760A TR201805760A TR201805760A2 TR 201805760 A2 TR201805760 A2 TR 201805760A2 TR 2018/05760 A TR2018/05760 A TR 2018/05760A TR 201805760 A TR201805760 A TR 201805760A TR 201805760 A2 TR201805760 A2 TR 201805760A2
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- polypropylene
- graphene oxide
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- household appliance
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 20
- -1 polypropylene Polymers 0.000 claims abstract description 68
- 239000004743 Polypropylene Substances 0.000 claims abstract description 67
- 229920001155 polypropylene Polymers 0.000 claims abstract description 67
- 239000002861 polymer material Substances 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 57
- 229910021389 graphene Inorganic materials 0.000 claims description 57
- 239000002904 solvent Substances 0.000 claims description 52
- 239000002131 composite material Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000008096 xylene Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 description 6
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000001579 optical reflectometry Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/10—Homopolymers or copolymers of propene
- C08J2423/12—Polypropene
Abstract
Bu buluş, yüksek parlaklık özelliklerine sahip bir polipropilen tabanlı polimer malzemeden üretilen bir ev cihazı bileşeni ile ilgilidir. Bu buluş ayrıca, yukarıda açıklanan ev cihazı bileşeninin üretilmesi için kullanılan bir yöntem ile ilgilidir.The present invention relates to a household appliance component produced from a polypropylene-based polymer material having high gloss properties. The present invention also relates to a method for producing the household appliance component described above.
Description
TARIFNAME BIR PARLAK MALZEMEDEN ÜRETILEN BIR EV CIHAZI BILESENI VE söz KONUSU EV CIHAZI BILESENININ ÜRETIMINDE KULLANILAN BIR YÖNTEM Bu bulus, bir parlak malzemeden üretilen bir ev cihazi bileseni ve söz konusu ev cihazi bileseninin üretiminde kullanilan bir yöntem ile ilgilidir. Daha detayli olarak, bu bulus özellikle, yüksek isik yansiticiligi gösteren düz yüzeylerin olusturulmasinda kullanilan, polipropilen tabanli bir polimer malzemeden üretilen bir eV cihazi bileseni ile ilgilidir. DESCRIPTION A HOME APPLIANCE COMPONENT MADE FROM A GLOSSY MATERIAL AND IN THE MANUFACTURING OF SUCH HOME APPLIANCE COMPONENT A METHOD USED The present invention relates to a household appliance component made of a glossy material and the house in question. relates to a method used in the manufacture of the device component. In more detail, This invention is particularly suitable for flat surfaces with high light reflectivity. produced from a polypropylene-based polymer material used in the creation of relates to an eV device component.
Teknikteki parlak malzemeler genellikle, ev cihazlannin çesitli bilesenlerinin, özellikle disaridan görülen ve bu nedenle çekici bir görüntüye sahip olmasi gereken bilesenlerin ve/veya kullanicinin dokunmasi amaçlanan ve bu nedenle hos bir yüzey dokusuna sahip olmasi gereken bilesenlerin gerçeklestirilmesinde kullanilmaktadir. Glossy materials in the art are generally used for various components of household appliances, which must be seen especially from the outside and therefore have an attractive appearance. a surface that the components and/or the user are intended to touch and therefore pleasant It is used in the realization of components that should have a texture.
Günümüzde bu tür bilesenler genellikle, akrilonitril bütadien stiren (ABS), polikarbonat akrilonitril bütadien stiren (PC-ABS) veya Yüksek Darbe Dayanimli Polistiren (HIPS) gibi, istenilen estetik ve dokunma karakteristiklerini yeterli mekanik özelliklerle birlestiren polimer malzemelerden üretilmektedir. Ancak, söz konusu malzemelerin maliyetleri, genellikle özel estetik ve dokunma karakteristikleri gerektirmeyen ev cihazi bilesenlerinin üretilmesi için kullanilan, polipropilen gibi diger polimer malzemelerin maliyetlerinden büyük oranda daha yüksektir. Today, such components are generally acrylonitrile butadiene styrene (ABS), polycarbonate acrylonitrile butadiene styrene (PC-ABS) or High Impact Strength Like polystyrene (HIPS), it adequately delivers the desired aesthetic and tactile characteristics. It is produced from polymer materials that combine with mechanical properties. However, the promise The costs of the materials in question are usually special aesthetic and tactile used for the manufacture of household appliance components that do not require substantially more than the costs of other polymer materials such as polypropylene is high.
Teknigin bilinen durumunda yer alan CN102617929 sayili Çin Patent Basvurusu, ev cihazi bilesenlerinin gerçeklestirilmesinde kullanilmaya uygun çok parlak modifiye bir polipropilen reçine ve üretilmesinde kullanilan yöntem açiklanmaktadir. Çok parlak polipropilen reçine, ana bilesen olarak polipropilenin yaninda, su bilesenleri de içermektedir: baryum sülfat, cam lifleri, uyumlastirici, sertlestirici ajan, çekirdeklendirici ajan, yaglayici, asindirici ajan ve antioksidan. Chinese Patent Application No. CN102617929, which is in the state of the art, very bright, suitable for use in the realization of home appliance components a modified polypropylene resin and the method used to produce it is explained. High gloss polypropylene resin, polypropylene as main component Besides, it also contains water components: barium sulfate, glass fibers, compatibilizer, hardening agent, nucleating agent, lubricant, abrasive agent and antioxidant.
Söz konusu reçinenin üretim yöntemi, istenilen agirlik yüzdelerini elde etmek için her bir bilesenin tartilmasi, yüksek etkili karistirici makinede karistirilmalari, elde edilen karistirilmis parçalarin bir çift helezonlu ekstrüderin besleme hunisine yerlestirilmesi, karisimin eritilmesi, ekstrüde edilmesi ve tanelere ayrilmasi adimlarini içermektedir. The production method of the resin in question is used to obtain the desired weight percentages. weighing each ingredient, mixing them in a high-impact mixer machine, The mixed parts are fed into the hopper of a twin screw extruder. settling, melting, extruding and granulating the mixture contains the steps.
Bu bulusun amaci, çekici bir görünüs ve/veya hos bir yüzey dokusu ve ayni zamanda yeterli mekanik, optik, kimyasal ve fiziksel özelliklere sahip olan bir parlak malzemeden üretilen ve ayni amaçlar için kullanilan piyasada mevcut malzemelerden üretilen ev cihazi bilesenlerine göre daha düsük üretim maliyetleri saglayan bir ev cihazi bilesenin gerçeklestirilmesidir. The object of this invention is an attractive appearance and/or a pleasant surface texture and the same At the same time, it has sufficient mechanical, optical, chemical and physical properties. commercially available, made of glossy material and used for the same purposes lower production costs than household appliance components made from materials is the realization of a household appliance component that provides
Bu bulusun bir baska amaci, söz konusu parlak malzemeden üretilen bir ev cihazinin bilesenin üretilmesini saglayan, yürütülmesi kolay, maliyet etkin ve güvenilir sonuçlar veren bir yöntemin gerçeklestirilmesidir. Another object of the present invention is to create a house made of said luminous material. device that enables the production of the component, is easy to implement, cost effective and It is the implementation of a method that gives reliable results.
Bu bulusun amacina ulasmak için gerçeklestirilen ve birinci istem ve bu isteme bagli istemlerde açiklanan ev cihazi bileseni, ana malzemeye özellikle yüksek parlaklik özellikleri kazandiran, grafen oksit ve özellikle bir çok katmanli grafen oksit içeren bir polipropilen tabanli polimer malzemeden üretilmektedir. The first claim and this will, which are carried out to achieve the purpose of this invention The household appliance component described in the dependent claims has a particularly high Graphene oxide, and especially a multilayer graphene, which imparts luminosity properties It is produced from a polypropylene-based polymer material containing oxide.
Bulusun bir uygulamasinda, grafen oksit %0,1 ile %10, tercihen %0,5 ile %3 ve daha avantajli bir sekilde %0,5 ile %1 arasindaki bir agirlikça yüzdede polipropilen tabanli polimer malzemenin içinde bulunmaktadir. In one embodiment of the invention, graphene oxide is 0.1% to 10%, preferably 0.5% to 3% and more advantageously 0.5% to 1% by weight polypropylene based in polymer material.
Bulus konusu yöntem, toz formundaki bir dozajli miktardaki grafen oksitin, ksilen gibi, polipropilenin çözülmesini saglayan, seçilen bir birinci miktardaki çözücünün içine katilmasi; çözücü içindeki grafen oksitin yayilmasi için grafen oksit içeren birinci miktardaki çözücünün ultrasonik titresime maruz birakilmasi; dozajli miktarda polipropilenin seçilen bir ikinci miktarda çözücünün içine katilmasi; grafen oksit içeren birinci miktarda çözücü ile polipropilen içeren ikinci miktarda çözücünün kanstirilmasi; bir karisim elde edilmesi; bir parti kompozit malzeme elde etmek için çözücünün buharlastirilarak karisimdan uzaklastirilmasi; parçaciklar elde etmek için kompozit malzemenin ögütülmesi ve son olarak teknikte bu amaçlar için kullanilan enjeksiyon kaliplama yöntemi gibi biçimlendirme yöntemlerine göre kompozit malzeme parçaciklarindan baslayarak eV cihazi bileseninin olusturulmasi adimlarini içermektedir. The method of the invention is a dosage form of powder form of graphene oxide, xylene. a selected first amount of solvent, which dissolves the polypropylene, such as to be included; containing graphene oxide to diffuse the graphene oxide in the solvent exposing the first amount of solvent to ultrasonic vibration; dosed adding a second selected amount of polypropylene to the solvent; A first amount of solvent containing graphene oxide and a second amount containing polypropylene mixing the solvent; obtaining a mixture; a batch of composite material removing the solvent from the mixture by evaporation to obtain; grinding of the composite material to obtain particles and finally such as the injection molding method used for these purposes in the art. starting from composite material particles according to forming methods It includes the steps to create the eV device component.
Bulusun bir uygulamasinda, çözücünün buharlastirilarak karisimdan uzaklastirilmasiyla, istenilen nihai yogunluga göre daha yüksek bir yogunlukta, örnegin agirlikça yaklasik %20 oraninda, grafen oksit içeren bir kompozit malzeme masterbatchi elde edilmektedir ve yöntem ayrica, istenilen grafen oksit yogunluguna sahip olan nihai bir parti kompozit malzeme elde edilecek sekilde kompozit malzeme parçaciklarinin ölçülen bir miktarda polipropilen parçaciklari ile karistirilmasi adimini içermektedir. In one embodiment of the invention, the solvent is evaporated from the mixture. with a higher density than the desired final density, For example, a composite material containing approximately 20% by weight of graphene oxide masterbatch is obtained, and the method also produces the desired graphene oxide. to obtain a final batch of composite material with polypropylene particles in a measured amount of composite material particles includes the mixing step.
Bulusun bir baska uygulamasinda, kompozit malzeme parçaciklarinin ölçülen bir miktarda polipropilen parçaciklari ile karistirilmasi adimi bir ekstrüder ile gerçeklestirilmektedir. In another embodiment of the invention, composite material particles have a measured amount of polypropylene particles is mixed with an extruder. is carried out.
Bulusun bir baska uygulamasinda, dozajli miktarda polipropilenin içine katildigi ikinci miktardaki çözücü isitilmakta ve bu uygulamanin bir baska versiyonunda, grafen oksit içeren birinci miktardaki çözücü, dozajli miktarda polipropilenin içine katildigi ikinci miktardaki çözücü ile karistirilmadan önce isitilmaktadir. In another embodiment of the invention, a dosed amount of polypropylene is incorporated into it. The second amount of solvent is heated and in another version of this embodiment, The first amount of solvent containing graphene oxide is placed in a dosed amount of polypropylene. It is heated before being mixed with the second amount of solvent to which it is added.
DETAYLI AÇIKLAMA: Bulus konusu ev cihazi bileseni, grafen oksit içeren bir polipropilen tabanli polimer malzeme olan bir parlak malzemeden üretilmektedir. DETAILED EXPLANATION: The household appliance component of the invention is a polypropylene-based polymer containing graphene oxide. The material is produced from a glossy material.
Sasirtici sekilde, genellikle ev cihazi bilesenlerinin gerçeklestirilmesinde kullanilan bir polipropilen tabanli polimer malzemeye grafen oksit eklenmesiyle, nihai malzemenin parlaklik özelliklerinin büyük oranda artirildigi dogmlanmistir. Örnegin, grafen oksit içeren bir polipropilen tabanli polimer malzemeden üretilen bulus konusu ev cihazi bileseninin 60 derecelik bir speküler yansima açisinda bir parlaklikölçer vasitasiyla ölçülen parlaklik degeri, 80 GU'dan büyük olmakta, hatta 90 GU'ya ulasmakta, grafen oksit katilmayan ayni poliproplien tabanli polimer malzemenin parlaklik degeri ise genellikle 70 GU civarinda olmaktadir. Surprisingly, it is often used in the realization of home appliance components. By adding graphene oxide to a polypropylene-based polymer material, the final It has been determined that the gloss properties of the material are greatly increased. For example, produced from a polypropylene-based polymer material containing graphene oxide. the inventive household appliance component at a specular reflection angle of 60 degrees. The luminance value measured by the glossmeter is greater than 80 GU, even Same polypropylene-based polymer with no graphene oxide added, reaching 90 GU the gloss value of the material is usually around 70 GU.
Bu nedenle, bulus konusu ev cihazi bilesenleri, yukarida belirtildigi gibi örnegin HIPS, ABS veya PC-ABS gibi genellikle ayni teknik alanda kullanilan yüksek parlaklikli malzemelerden üretilen ev cihazi bilesenlerinin parlaklik özellikleriyle karsilastirilabilir parlaklik özelliklerine sahip olmakta ve daha düsük üretim maliyetleri, özellikle bir polipropilen tabanli polimer malzemeden üretilen ayni bilesenlerin üretim maliyetleriyle karsilastirilabilir üretim maliyetleri elde edilmesini saglamaktadir. Therefore, the household appliance components of the invention are, as mentioned above, for example High-tech products such as HIPS, ABS or PC-ABS, which are often used in the same technical field. with the brightness properties of household appliance components made of glossy materials. It has comparable gloss characteristics and lower production. costs, especially in kind manufactured from a polypropylene-based polymer material. obtain production costs comparable to the production costs of the components. ensures that.
Ayrica, parlaklik özellikleri yigin malzemeye iliskin oldugu ve ev cihazi bilesenin bir yüzey islemesinden elde edilmedigi için, bilesenin kullanilmasindan sonra da parlaklik özellikleri optimum düzeyde kalmaktadir. In addition, it is stated that the gloss properties are related to the bulk material and the household appliance component also after use of the component, as it is not obtained from a surface treatment gloss properties remain at optimum level.
Polipropilen tabanli polimer malzeme ifadesiyle, polipropilenin ana bilesen oldugu ve bir polipropilen/polietilen karisimi elde etmek için örnegin polietilen gibi bir veya daha fazla polimerin bir olasilikla eklendigi veya ev cihazi bilesenlerinin gerçeklestirilmesi için kullanilan polipropilen tabanli formüllere, örnegin nihai bilesenin istenilen islenebilirlik veya istenilen mekanik, kimyasal, optik veya fiziksel özelliklerini elde etmek için genellikle katilan bir veya daha fazla katki maddesinin bir olasilikla eklendigi bir polimer malzeme ifade edilmek istenmektedir. In terms of polypropylene-based polymer material, polypropylene is the main component. and to obtain a polypropylene/polyethylene mixture, such as polyethylene or home appliance components to which one or more polymers are possibly added. polypropylene-based formulas used for the realization of, for example, final the desired machinability of the component or the desired mechanical, chemical, optical or one or more additives usually added to obtain its physical properties means a polymer material to which the substance is possibly added is requested.
Bulusun bir uygulamasinda, grafen oksit %0,1 ile %10, tercihen %0,5 ile %3 arasindaki bir agirlikça yüzdede polipropilen tabanli polimer malzemenin içinde bulunmaktadir. Yukarida belirtilen araliklar dahilinde bir miktarda grafen oksit eklenmesinin, polipropilen tabanli polimer malzemeye istenilen iyilestirilmis parlaklik özelliklerinin, söz konusu polimer malzemenin kalan özelliklerini büyük oranda degistirmeden, elde edilmesi için yeterli oldugu dogrulanmistir. Bu sekilde, nihai eV cihazi bileseninin, nihai ev cihazi bileseninde olmasi istenilen, saglamlik, paslanma direnci, darbe sogurma kabiliyeti, çarpma direnci, isil ok direnci ve diger mekanik ve/veya kimyasal özellikler gibi, polipropilen tabanli polimer malzemenin elde etmek için tasarlandigi istenilen özellikleri ayrica, yukarida ifade edilen miktarlarda grafen oksit içeren polipropilen tabanli polimer malzemeden üretilen eV cihazi bileseninde de saglanmaktadir. In one embodiment of the invention, graphene oxide is 0.1% to 10%, preferably 0.5% to 3%. in a polypropylene-based polymer material are available. An amount of graphene oxide within the ranges specified above The addition of the polypropylene-based polymer material to the desired improved The gloss properties greatly affect the remaining properties of the polymer material in question. It has been verified that it is sufficient to obtain In this way, the desired durability of the final eV device component in the final home appliance component, corrosion resistance, impact absorption ability, impact resistance, thermal arrow resistance and other of the polypropylene-based polymer material, such as mechanical and/or chemical properties. the desired properties that it is designed to achieve, as well as the above-mentioned produced from polypropylene-based polymer material containing graphene oxide in large quantities. It is also provided in the eV device component.
Bulusun bir baska uygulamasinda, grafen oksit bir çok katmanli grafen oksittir. Çok katmanli grafen oksitin, tek katmanli grafen oksite göre polipropilen tabanli polimer malzemenin parlaklik özelliklerinin iyilestirilmesine daha çok katki yaptigi ve nihai ev cihazi bileseninin yüzeylerinin yüksek isik yansiticiligi kazanmasini sagladigi dogrulanmistir. In another embodiment of the invention, graphene oxide is a multilayered graphene oxide. A lot polypropylene-based polymer of layered graphene oxide over monolayer graphene oxide that it contributes more to the improvement of the gloss properties of the material and the final ensure that the surfaces of the household appliance component acquire high light reflectivity. has been verified.
Bu bulusun bir amaci, yukarida açiklanan türden bir ev cihazi bileseninin üretimi için bir yöntemin gerçeklestirilmesidir. Bulus konusu yöntem, toz formundaki grafen oksitin bir istenilen miktarinin ve polipropilenin çözülmesini saglayabilen bir çözücü bir seçilen birinci miktarinin ölçülmesinden sonra, toz formundaki dozajli miktar grafen oksitin seçilen birinci miktardaki çözücünün içine katilmasi adimini içermektedir. It is an object of the present invention to manufacture a household appliance component of the type described above. implementation of a method. The method of the invention is in powder form. capable of dissolving a desired amount of graphene oxide and polypropylene after measuring a selected first amount of a solvent, in powder form incorporation of a dosed amount of graphene oxide into the selected first amount of solvent contains the name.
Bulusun bir uygulamasinda, çözücü, örnegin, polipropilenin çözülmesini saglayan ksilendir. In one embodiment of the invention, the solvent is used to dissolve polypropylene, for example. xylene.
Bu sekilde yöntem, çözücü içindeki grafen oksitin yayilmasi için grafen oksit içeren birinci miktardaki çözücünün ultrasonik titresime maruz birakilmasi ve grafen oksit içinde tamam yayilmis olan bir birinci miktardaki çözücünün elde edilmesi adimini içermektedir. In this way, the method involves graphene oxide containing graphene oxide to diffuse the graphene oxide in the solvent. exposing the first amount of solvent to ultrasonic vibration and graphene oxide the step of obtaining a first amount of solvent that is fully dispersed therein. contains.
Yöntem, bir istenilen miktarda polipropilen ile bir istenilen ikinci miktarda çözücünün ölçülmesinden sonra, dozajli miktardaki polipropilenin seçilen ikinci miktardaki çözücünün içine katilmasi adimini içermektedir. Tercihen, dozajli miktardaki polipropilenin içine katildigi ikinci miktardaki çözücü, polipropilenin çözücü içine en'tilmesi ve çözülmesi için isitilmaktadir. Özellikle, çözücünün buharlasmasini engellemek için, çözücü oda sicakligindan (20°C) yüksek ancak çözünün kaynama sicakligindan düsük bir sicaklikta isitilmaktadir. Örnegin, yukarida belirtildigi gibi solventin kaynama sicakligi 138°C olan ksilen oldugu durumda, çözücü 120°C ila 130°C arasinda bir sicaklikta isitilabilmektedir. The method consists of a desired amount of polypropylene with a second desired amount of After measuring the solvent, the dosed amount of polypropylene is It includes the step of adding an amount of solvent into it. Preferably, dosed The second amount of solvent in which polypropylene is added It is heated to dissolve and entrain into the solvent. In particular, the solvent To prevent evaporation, the solvent must be higher than room temperature (20°C) but is heated at a temperature lower than the boiling point of the solution. For example, As stated above, the solvent is xylene with a boiling point of 138°C. In this case, the solvent can be heated at a temperature between 120°C and 130°C.
Bulus konusu yöntem ayrica, grafen oksit içeren birinci miktardaki çözücü ile polipropilen içeren ikinci miktardaki çözücünün bir karisim elde etmek için karistirilmasi adimini içermektedir. The method of the invention is also combined with a first amount of solvent containing graphene oxide. to obtain a mixture of the second amount of solvent containing polypropylene. includes the mixing step.
Bulusun bir uygulamasinda, grafen oksit içeren birinci miktardaki çözücü, dozajli miktardaki polipropileni içeren ikinci miktardaki çözücü ile karistirilmadan önce de isitilmaktadir. Özellikle, karisimin genel sicakligini azaltmamak ve çözücü içindeki polipropilenin erimesi ve çözülmesini engellememek için grafen oksit içeren birinci miktardaki çözücü, polipropilen içeren isitilmis ikinci miktardaki çözücünün sicakligiyla ayni olan sicakliga kadar isitilmaktadir. In one embodiment of the invention, the first amount of solvent containing graphene oxide is dosed. before mixing with the second amount of solvent containing one amount of polypropylene. is also heated. In particular, not to reduce the overall temperature of the mixture and to avoid solvent Graphene oxide to prevent melting and dissolving of the polypropylene in it. first amount of solvent containing polypropylene is heated to the same temperature as that of the solvent.
Yöntem ayrica, buharlasma yüzeyini artirmak ve çözücünün buharlastirilmasini hizlandirmak için, avantajli bir sekilde karisimin bir hazne, örnegin bir tepsiye dökülmesinden sonra, bir parti kompozit malzeme, yani grafen oksit içeren bir parti polipropilen (baska bir deyisle polipropilen tabanli polimer malzeme) elde etmek için çözücünün buharlastirilarak karisimdan uzaklastirilmasi adimini içermektedir. The method also improves the evaporation surface and evaporation of the solvent. To speed it up, you can advantageously place the mixture in a hopper, for example on a tray. after pouring, a batch of composite material, namely a batch containing graphene oxide to obtain polypropylene (in other words, polypropylene-based polymer material) This includes the step of removing the solvent from the mixture by evaporation.
Bulusun tercih edilen bir uygulamasinda, çözücünün tamamen buharlasmasi için gereken süreyi kisaltmak için karisim oda sicakligindan yüksek bir sicaklikta tutulmaktadir. Çözücü buharlastirildiginda, yöntem parçaciklarin elde edilmesi için kompozit malzemenin ögütülmesini içermektedir. Son olarak, seçilen ev cihazi bileseni, kompozit malzeme parçaciklarindan baslayarak olusturulmaktadir. In a preferred embodiment of the invention, for complete evaporation of the solvent, the mixture at a temperature higher than room temperature to shorten the time required. are held. When the solvent is evaporated, the method is to obtain particles from the composite. includes grinding the material. Finally, the selected home appliance component, It is formed by starting from composite material particles.
Bulus konusu yöntem, özellikle grafen içeren bir birinci miktardaki çözücü ile çözülen propilen veya propilen tabanli polimer malzeme içeren bir ikinci miktardaki çözücünün karistirilmasi adimi sayesinde, grafen oksit parçaciklari polipropilen ile kaplanmakta, bu sekilde topaklanmalari engellenmekte ve polipropilen kompozit içindeki grafen oksit parçaciklarinin yüzey alaninin artirilmasi ve kompozit malzemenin parlaklik özelliklerinin iyilestirilmesi saglanmaktadir. The method according to the invention is particularly effective with a first amount of solvent containing graphene. a second solution containing dissolved propylene or a propylene-based polymer material. Thanks to the step of mixing large amounts of solvent, graphene oxide particles It is covered with polypropylene, in this way agglomeration is prevented and the surface area of graphene oxide particles in the polypropylene composite. increasing and improving the gloss properties of the composite material. is provided.
Bulusun bir uygulamasinda, grafen oksit içeren birinci miktardaki çözücü ile polipropilen içeren ikinci miktardaki çözücü karisiminin içindeki grafen oksit içerigi nihai kompozit malzemenin içindeki istenilen grafen oksit içeriginden yüksektir. Bu durumda, solventin buharlastirilarak karisimdan uzaklastirilmasiyla, istenilen nihai yogunluga göre daha yüksek bir yogunlukta, örnegin agirlikça yaklasik %20 oraninda, grafen oksit içeren bir kompozit malzeme masterbatchi elde edilmektedir ve yöntem ayrica, istenilen grafen oksit yogunluguna sahip olan nihai bir parti kompozit malzeme elde edilecek sekilde kompozit malzeme parçaciklarinin ölçülen bir miktarda polipropilen veya polipropilen tabanli polimer malzeme parçaciklari ile karistirilmasi adimini içermektedir. Böylece, grafen oksitin polipropilen kitlesi içinde homojen olarak etkin bir sekilde yayilmasi kolaylastirilmaktadir. In one embodiment of the invention, it is mixed with a first amount of solvent containing graphene oxide. Graphene oxide in the second amount of solvent mixture containing polypropylene content of the desired graphene oxide content in the final composite material. is high. In this case, by removing the solvent from the mixture by evaporation, at a higher density than the desired final density, for example by weight A composite material masterbatch containing approximately 20% graphene oxide was obtained. and the method also provides the final result with the desired graphene oxide density. composite material such that a batch of composite material is obtained. polypropylene or polypropylene-based polymer in a measured amount of particles It includes the step of mixing with material particles. Thus, graphene homogeneous effective diffusion of the oxide in the polypropylene mass is facilitated.
Polipropilen tabanli polimer malzeme formülünün içine diger polimerler veya katki maddeleri eklenirse, bunlar, polipropilen ikinci miktardaki çözünün içine katilmadan önce polipropilene eklenmeli ve/veya ölçülen miktardaki polipropilen parçaciklariyla birlikte bu parçaciklarin kompozit malzeme parçaciklariyla karistirilmasi sirasinda eklenmelidir. Other polymers or additives into the polypropylene-based polymer material formula If substances are added, they are dissolved in the second amount of polypropylene. must be added to the polypropylene and/or measured amount of polypropylene before being added. together with the particles of composite material should be added while mixing.
Bu uygulamanin bir versiyonunda, kompozit malzeme masterbatchi içindeki grafen oksit yogunlugu agirlikça %20 civarindadir. Ardindan, konsantre kompozit malzemenin bir diger ikinci miktardaki polipropilen (veya polipropilen tabanli polimer malzeme) ile karistirilmasiyla, nihai kompozit malzeme içindeki grafen oksitin yogunlugu, yukarida belirtilen istenilen degerlere düsürülmektedir. In one version of this application, the graphene in the composite material masterbatch oxide density is around 20% by weight. Then, the concentrated composite another second amount of polypropylene (or polypropylene-based polymer material) into the graphene in the final composite material. The density of the oxide is reduced to the desired values stated above.
Bulusun bir uygulamasinda, kompozit malzeme parçaciklarinin ölçülen bir miktarda polipropilen parçaciklari ile karistirilmasi adimi bir ekstrüder ile gerçeklestirilmektedir. Yüksek yogunlukta grafen oksit ve polipropilen (veya polipropilen tabanli polimer malzeme) parçaciklari içeren kompozit malzeme masterbatchi, bir ekstrüder, özellikle bir çift helezonlu ekstrüderin içine koyulmakta ve daha düsük bir grafen oksit içerigine sahip bir polipropilen tabanli kompozit malzeme hazirlanmaktadir. In one embodiment of the invention, a measured particle of composite material particles amount of polypropylene particles is mixed with an extruder. is carried out. High density graphene oxide and polypropylene (or composite material containing particles (polypropylene-based polymer material) The masterbatchi is being put into an extruder, specifically a twin screw extruder. and a polypropylene-based composite with a lower graphene oxide content material is being prepared.
Bu sayede, bulus konusu yöntem ile, yüksek parlaklik özelliklerine ve bu sekilde çekici bir görünüm ve hos bir yüzey dokusuna sahip olan bir ev cihazi bileseni elde edilmekte, ayni amaç için kullanilan piyasada mevcut, örnegin akrilonitril bütadien stiren (ABS), polikarbonat akrilonitril bütadien stiren (PC-ABS) veya Yüksek Darbe Dayanimli Polistiren (HIPS) gibi diger malzemelerden üretilen ev cihazi bilesenlerine göre daha düsük üretim maliyetleri elde edilmektedir. In this way, with the method of the invention, high gloss properties and thus obtain a household appliance component with an attractive appearance and a pleasant surface texture. commercially available for the same purpose, eg acrylonitrile butadiene styrene (ABS), polycarbonate acrylonitrile butadiene styrene (PC-ABS), or High Home appliance made of other materials such as Impact Resistant Polystyrene (HIPS) lower production costs are obtained compared to its components.
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