TW201910419A - Optical lens materials and optical lens - Google Patents
Optical lens materials and optical lens Download PDFInfo
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- TW201910419A TW201910419A TW106125638A TW106125638A TW201910419A TW 201910419 A TW201910419 A TW 201910419A TW 106125638 A TW106125638 A TW 106125638A TW 106125638 A TW106125638 A TW 106125638A TW 201910419 A TW201910419 A TW 201910419A
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Abstract
Description
本發明涉及一種光學鏡片材料及應用該光學鏡片材料制得的光學鏡片。The present invention relates to an optical lens material and an optical lens produced using the optical lens material.
近年來，隨著近視人群的數量越來越多，眼鏡已經被廣泛使用，用以矯正用戶視力或保護眼睛的鏡片。In recent years, with the increasing number of myopic people, glasses have been widely used to correct the user's vision or protect the eyes of the lens.
眼鏡的組成材料由多種，例如CR39、聚甲基丙烯酸甲酯（polymethyl methacrylate，PMMA）、以及聚碳酸酯（PC）等。The constituent materials of the glasses are various, such as CR39, polymethyl methacrylate (PMMA), and polycarbonate (PC).
CBC是完全氫化的高聚物，通過苯乙烯聚合物和共軛二烯烴通過陰離子聚合而成。因此所述CBC具有較高的耐熱性、抗紫外線耐用性、高透光性、低吸水性、低密度、高純淨度等特性被應用於鏡片材料中。然而，相比PMMA，所述CBC耐衝擊強度較弱。CBC is a fully hydrogenated polymer formed by anionic polymerization of a styrene polymer and a conjugated diene. Therefore, the CBC has high heat resistance, ultraviolet durability, high light transmittance, low water absorption, low density, high purity, and the like, and is applied to the lens material. However, the CBC impact strength is weaker than PMMA.
有鑑於此，有必要提供一種新的光學鏡片材料，使其具備CBC材料特性外還具有較高的耐衝擊強度。In view of this, it is necessary to provide a new optical lens material which has the characteristics of CBC material and high impact strength.
一種光學鏡片材料，所述光學鏡片材料包含環狀嵌段共聚物（CBC）和加固劑，所述加固劑為納米管與氧化鋅（ZnO）顆粒結合而成，所述氧化鋅（ZnO）吸附於所述納米管的壁面。An optical lens material comprising a cyclic block copolymer (CBC) and a reinforcing agent, wherein the reinforcing agent is a combination of a nanotube and a zinc oxide (ZnO) particle, and the zinc oxide (ZnO) is adsorbed. On the wall of the nanotube.
進一步地，所述加固劑為ZnO-TNTs，所述ZnO-TNTs為二氧化鈦（TiO2 ）納米管與氧化鋅（ZnO）顆粒結合而成，所述氧化鋅（ZnO）吸附在所述二氧化鈦（TiO2 ）納米管內外壁面。Further, the reinforcing agent is ZnO-TNTs, and the ZnO-TNTs are formed by combining titanium oxide (TiO 2 ) nanotubes and zinc oxide (ZnO) particles, and the zinc oxide (ZnO) is adsorbed on the titanium dioxide (TiO) 2 ) The inner and outer wall surfaces of the nanotubes.
進一步地，所述加固劑為納米碳管與氧化鋅顆粒結合而成，所述氧化鋅（ZnO）吸附於所述納米碳管的內外壁面。Further, the reinforcing agent is formed by combining a carbon nanotube and a zinc oxide particle, and the zinc oxide (ZnO) is adsorbed on an inner and outer wall surface of the carbon nanotube.
進一步地，所述ZnO-TNTs與所述CBC通過熔融共混方式混合，所述ZnO-TNTs與所述CBC之間通過範德瓦爾斯力進行結合。Further, the ZnO-TNTs are mixed with the CBC by melt blending, and the ZnO-TNTs are bonded to the CBC by van der Waals force.
進一步地，所述ZnO-TNTs在所述光學鏡片材料中的重量百分比為0.1%~5.6%，所述光學鏡片材料對可見光的透光率為95%-96%。Further, the weight percentage of the ZnO-TNTs in the optical lens material is 0.1% to 5.6%, and the transmittance of the optical lens material to visible light is 95%-96%.
進一步地，所述ZnO-TNTs在所述光學鏡片材料中的品質百分數為0.81%，所述CBC的在光學鏡片中的品質百分數為99.19%。Further, the percentage of the quality of the ZnO-TNTs in the optical lens material is 0.81%, and the percentage of the CBC in the optical lens is 99.19%.
進一步地，所述ZnO-TNTs在所述光學鏡片材料中的品質百分數為1.53%，所述CBC在所述光學鏡片材料中的品質百分數為98.47%。Further, the percentage of the quality of the ZnO-TNTs in the optical lens material is 1.53%, and the percentage of the CBC in the optical lens material is 98.47%.
進一步地，所述 ZnO-TNTs在所述光學鏡片材料中的品質百分數為2.8%，所述CBC在所述光學鏡片材料中的品質百分數為97.2%。Further, the mass percentage of the ZnO-TNTs in the optical lens material is 2.8%, and the percentage of the CBC in the optical lens material is 97.2%.
進一步地，所述ZnO-TNTs在所述光學鏡片材料中的品質百分比為5.6%，所述CBC在所述光學鏡片材料中的品質百分比為97.2%。Further, the percentage of the quality of the ZnO-TNTs in the optical lens material is 5.6%, and the percentage of the quality of the CBC in the optical lens material is 97.2%.
本發明所述光學鏡片材料通過所述ZnO-TNTs與CBC熔融共混。如此，使得所述光學鏡片材料在在具備CBC優點之外，所述光學鏡片材料的抗衝擊性能得到了進一步的提升。The optical lens material of the present invention is melt blended with CBC by the ZnO-TNTs. In this way, the optical lens material is further improved in impact resistance of the optical lens material in addition to the advantages of CBC.
本發明較佳實施方式提供一種光學鏡片材料，其用於製備光學鏡片。A preferred embodiment of the present invention provides an optical lens material for use in the preparation of optical lenses.
該光學鏡片材料包含CBC和加固劑。所述CBC的物理性質如下：密度為0.93g/cm3，吸水率小於等於0.01；折射率為1.5；對可見光透光率為92%；抗衝擊強度為36。The optical lens material comprises CBC and a reinforcing agent. The physical properties of the CBC are as follows: density is 0.93 g/cm3, water absorption is less than or equal to 0.01; refractive index is 1.5; visible light transmittance is 92%; and impact resistance is 36.
在本發明實施例中,所述加固劑為ZnO-TNTs。所述ZnO-TNTs為二氧化鈦（TiO2）納米管與氧化鋅（ZnO）顆粒結合而成，所述氧化鋅（ZnO）吸附在所述二氧化鈦（TiO2）納米管內外壁面。如此，所述ZnO-TNTs同時具備二氧化鈦（TiO2）納米管的高強度特性以及氧化鋅（ZnO）優良的光學性能。可以理解的，在其他實施例中，所述加固劑可以為納米碳管與氧化鋅顆粒結合而成，所述氧化鋅（ZnO）吸附於所述納米碳管的內外壁面。In an embodiment of the invention, the reinforcing agent is ZnO-TNTs. The ZnO-TNTs are formed by combining titanium dioxide (TiO2) nanotubes and zinc oxide (ZnO) particles, and the zinc oxide (ZnO) is adsorbed on the inner and outer walls of the titanium dioxide (TiO2) nanotubes. Thus, the ZnO-TNTs simultaneously have high strength properties of titanium dioxide (TiO2) nanotubes and excellent optical properties of zinc oxide (ZnO). It can be understood that in other embodiments, the reinforcing agent may be formed by combining carbon nanotubes and zinc oxide particles, and the zinc oxide (ZnO) is adsorbed on inner and outer walls of the carbon nanotubes.
所述ZnO-TNTs與所述CBC通過熔融共混方式混合。所述ZnO-TNTs與所述CBC之間通過範德瓦爾斯力進行結合使得光學鏡片材料強度較好。另外，ZnO-TNTs中的二氧化鈦（TiO2）納米管同時可與所述CBC之間形成離子鍵，從而進一步加強了光學鏡片材料的強度和韌性。The ZnO-TNTs are mixed with the CBC by melt blending. The combination of the ZnO-TNTs and the CBC by Van der Waals force makes the optical lens material stronger. In addition, titanium dioxide (TiO2) nanotubes in ZnO-TNTs can simultaneously form ionic bonds with the CBC, thereby further enhancing the strength and toughness of the optical lens material.
所述ZnO-TNTs在所述光學鏡片材料中的重量百分比為0.1%~5.6%。通過加入所述ZnO-TNTs，所述光學鏡片材料對可見光的透光率提高至95%-96%。進一步地，所述ZnO-TNTs具有抗菌性、抗紫外線，使得所述鏡片材料具備一定抗菌性能和防紫外功能。The weight percentage of the ZnO-TNTs in the optical lens material is from 0.1% to 5.6%. The light transmittance of the optical lens material to visible light is increased to 95% to 96% by the addition of the ZnO-TNTs. Further, the ZnO-TNTs have antibacterial properties and anti-ultraviolet rays, so that the lens material has certain antibacterial properties and anti-ultraviolet functions.
本發明中光學鏡片通過所述光學鏡片材料製成。具體地，所述光學鏡片通過所述光學鏡片材料以射出成型方式製成。The optical lens of the present invention is made of the optical lens material. Specifically, the optical lens is formed by injection molding of the optical lens material.
本發明所述光學鏡片材料通過所述ZnO-TNTs與CBC熔融共混。如此，使得所述光學鏡片材料在具備CBC優點之外，所述光學鏡片材料的抗衝擊性能得到了進一步的提升。The optical lens material of the present invention is melt blended with CBC by the ZnO-TNTs. In this way, in addition to the advantages of CBC, the optical lens material has further improved the impact resistance of the optical lens material.
下面將通過實施例對本發明進行進一步的說明The invention will be further illustrated by the following examples.
實施例一Embodiment 1
本發明實施例一中所述光學鏡片材料包括CBC和ZnO-TNTs。所述ZnO-TNTs與所述CBC通過熔融共混而混合。其中，所述ZnO-TNTs的品質百分數為0.81%。所述CBC的品質百分數為99.19%。所述光學鏡片材料通過射出成型方式而形成光學鏡片。The optical lens material described in the first embodiment of the present invention includes CBC and ZnO-TNTs. The ZnO-TNTs are mixed with the CBC by melt blending. Wherein, the mass percentage of the ZnO-TNTs is 0.81%. The CBC has a mass percentage of 99.19%. The optical lens material is formed into an optical lens by injection molding.
相比CBC材料的抗衝擊性，本發明實施例一中所述光學鏡片材料抗衝擊性能提升5%。所述光學鏡片材料可以防止400納米的紫外線。所述光學鏡片材料對可見光的透光率為94%。Compared with the impact resistance of the CBC material, the impact resistance of the optical lens material according to the first embodiment of the present invention is improved by 5%. The optical lens material can prevent ultraviolet rays of 400 nm. The optical lens material has a light transmittance of 94% for visible light.
實施例二Embodiment 2
本發明實施例二中所述光學鏡片材料包括CBC和ZnO-TNTs。所述ZnO-TNTs與所述CBC通過熔融共混而混合。其中，所述ZnO-TNTs的品質百分數為1.53%。所述CBC的品質百分數為98.47%。所述光學鏡片材料通過射出成型方式而形成光學鏡片。The optical lens material described in Embodiment 2 of the present invention includes CBC and ZnO-TNTs. The ZnO-TNTs are mixed with the CBC by melt blending. Wherein, the mass percentage of the ZnO-TNTs is 1.53%. The quality percentage of the CBC was 98.47%. The optical lens material is formed into an optical lens by injection molding.
本發明實施例二中所述光學鏡片材料抗衝擊性能比CBC抗衝擊性提升18%。本發明實施例而所述光學鏡片材料可以防止400納米的紫外線。本發明實施例中所述光學鏡片材料對可見光的透光率為95%。The impact resistance of the optical lens material according to the second embodiment of the present invention is 18% higher than that of the CBC. The optical lens material of the embodiment of the invention can prevent ultraviolet rays of 400 nm. In the embodiment of the invention, the optical lens material has a light transmittance of 95% for visible light.
實施例三Embodiment 3
本發明實施例三中所述光學鏡片材料包括CBC和ZnO-TNTs。所述ZnO-TNTs與所述CBC通過熔融共混而混合。其中，ZnO-TNTs的品質百分數為2.8%。所述CBC的品質百分數為97.2%。所述光學鏡片材料通過射出成型方式制得光學鏡片。The optical lens material described in Embodiment 3 of the present invention includes CBC and ZnO-TNTs. The ZnO-TNTs are mixed with the CBC by melt blending. Among them, the mass percentage of ZnO-TNTs was 2.8%. The CBC has a mass percentage of 97.2%. The optical lens material is produced by injection molding to form an optical lens.
本發明實施例三中所述光學鏡片材料韌性比CBC的抗衝擊性提升25%。本發明實施例三所述光學鏡片材料可以抗400納米的紫外線。所述光學鏡片材料對可見光的透光率為95.2%。The optical lens material toughness according to the third embodiment of the present invention is improved by 25% compared with the impact resistance of the CBC. The optical lens material of the third embodiment of the present invention can resist ultraviolet rays of 400 nm. The optical lens material has a light transmittance of 95.2% for visible light.
實施例四Embodiment 4
本發明實施例四中所述光學鏡片材料包括CBC和ZnO-TNTs。所述ZnO-TNTs與所述CBC通過熔融共混而混合。其中，所述ZnO-TNTs的品質百分數為5.6%。所述CBC的品質百分數為97.2%。所述光學鏡片材料通過射出成型方式形成光學鏡片。The optical lens material described in Embodiment 4 of the present invention includes CBC and ZnO-TNTs. The ZnO-TNTs are mixed with the CBC by melt blending. Wherein, the mass percentage of the ZnO-TNTs is 5.6%. The CBC has a mass percentage of 97.2%. The optical lens material forms an optical lens by injection molding.
本發明實施例四所述光學鏡片抗衝擊性比CBC抗衝擊性提升24.8%。所述光學鏡片材料可以防止400納米的紫外線。所述光學鏡片材料的對可見光的透光率為94%。The optical lens of the fourth embodiment of the invention has an impact resistance that is 24.8% higher than that of the CBC. The optical lens material can prevent ultraviolet rays of 400 nm. The optical lens material has a light transmittance of visible light of 94%.
另外，對於本領域的普通技術人員來說，可以根據本發明的技術構思做出其它各種相應的改變與變形，而所有這些改變與變形都應屬於本發明權利要求的保護範圍。In addition, those skilled in the art can make various other changes and modifications in accordance with the technical concept of the present invention, and all such changes and modifications are within the scope of the claims of the present invention.
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| TW106125638A TW201910419A (en) | 2017-07-28 | 2017-07-28 | Optical lens materials and optical lens |
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