CN115350884A - 一种聚碳酸酯镜片高表面硬度防雾涂层制备方法 - Google Patents
一种聚碳酸酯镜片高表面硬度防雾涂层制备方法 Download PDFInfo
- Publication number
- CN115350884A CN115350884A CN202210997256.9A CN202210997256A CN115350884A CN 115350884 A CN115350884 A CN 115350884A CN 202210997256 A CN202210997256 A CN 202210997256A CN 115350884 A CN115350884 A CN 115350884A
- Authority
- CN
- China
- Prior art keywords
- coating
- lens
- cleaning
- seconds
- antifogging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 63
- 239000011248 coating agent Substances 0.000 title claims abstract description 62
- 239000004417 polycarbonate Substances 0.000 title claims abstract description 31
- 229920000515 polycarbonate Polymers 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 12
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 10
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 230000003116 impacting effect Effects 0.000 claims description 5
- 229920000223 polyglycerol Polymers 0.000 claims description 5
- 238000002407 reforming Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000004048 modification Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract description 2
- -1 aiming at cleaning Chemical compound 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0272—After-treatment with ovens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
- B05D3/141—Plasma treatment
- B05D3/145—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/546—No clear coat specified each layer being cured, at least partially, separately
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
本发明涉及聚碳酸酯镜片技术领域,具体为一种聚碳酸酯镜片高表面硬度防雾涂层制备方法。一种聚碳酸酯镜片高表面硬度防雾涂层制备方法,包括以下步骤:步骤一:镜片基体成型;步骤二:清洗;步骤三:表面硬化;步骤四:烘烤除应力;步骤五:表面硬化涂层微结构改造;步骤六:内表面防雾层涂布;步骤七:烘烤固化;一种聚碳酸酯镜片高表面硬度防雾涂层制备方法与现有技术相比具备表面硬度高、易清洁、寿命长、经济性好等优点。其中表面硬化、表面硬化涂层微结构改造是新增加的不可缺少的步骤。增加了镜片表面硬度,同时又避免了防雾液和硬化液不兼容的问题。
Description
技术领域
本发明涉及聚碳酸酯镜片技术领域,具体为一种聚碳酸酯镜片高表面硬度防雾涂层制备方法。
背景技术
高分子聚碳酸酯材料韧性好,俗称“防弹材料”,与之而来的缺点就是表面硬度差,特别容易擦伤,磨花。为了提升表面硬度,行业里会在高分子聚碳酸酯镜片表面浸涂加硬涂层,但是因为加硬涂层和防雾涂层不兼容,因为加硬涂层疏水,防雾涂层亲水结合力非常差,且防雾涂层表面硬度差,导致目前防雾镜片普遍容易擦伤,磨花,寿命很短,清晰度不高。然而现有技术主要是在镜片基体上直接涂布防雾涂层,该技术的主要缺点是产品表面硬度太差,不耐擦拭,寿命短。其他防雾技术不经济,无法推广。
发明内容
本发明的目的在于提供一种聚碳酸酯镜片高表面硬度防雾涂层制备方法,以解决上述过程中所提到的问题。
为实现上述目的,本发明提供如下技术方案:一种聚碳酸酯镜片高表面硬度防雾涂层制备方法,包括以下步骤:
步骤一:镜片基体成型;镜片材料采用聚碳酸酯;并对聚碳酸酯进行注塑作业;
步骤二:清洗;采用超声波去离子水清洗,应具备循环过滤功能;
步骤三:表面硬化;首先利用无水乙醇对镜片基体清洗,主要目的是除水、刻蚀产品表面增加强化涂层结合力;第二部浸涂硬化液,要求硬化液比重不低于0.96,固含量40%,镜片提拉速度为10mm/秒,涂层厚度不低于20微米;
步骤四:烘烤除应力;采用恒温循环烘箱对镜片基体进行烘烤,并且恒温循环烘箱烘烤的温度设置为120℃,时长为2h;
步骤五:表面硬化涂层微结构改造;
第一步将镜片放置在铝制工装上,工装的曲面必须和产品的曲面相符合,将内表面朝外,同时保护好外表面免受清洗;
第二步将装好镜片的工装放置在真空仓内,关闭仓门;
第三步抽真空,当真空达到-2pa时,通入纯度为99.99%的氩气,60秒后,开启13.56MHz射频电源,起辉光将氩气离子化,冲击内表面,改造表面硬化涂层微结构,时长180秒,完成后关闭射频电源,打开真空仓,取出镜片;
步骤六:内表面防雾层涂布;分为以下两个步骤:
第一步无水丙二醇甲醚清洗,主要目的是清洗、除水、刻蚀产品表面增加防雾涂层结合力;
第二步内表面喷涂防雾液,防雾液选择HX16R干性防雾液,主要成分聚甘油脂肪酸表面活性剂、高分子表面活性剂、酰胺表面活性剂、性能助剂,要求防雾液比重不低于0.97,固含量35%,涂层厚度不低于9微米;
步骤七:烘烤固化;在此借助恒温循环烘箱对镜片进行烘烤,恒温循环烘箱温度设置为125℃,时长为1h。
优选的,所述步骤一中聚碳酸酯注塑温度在280℃-320℃之间,其中模的温度90℃。
优选的,所述步骤二中前后共准备六个加工槽,且第一槽添加5ml/L清洗液,水温控制在40℃-50℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和油污;第二槽、第三槽、第四槽水温控制在50℃-60℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和清洗液;第五槽水温控制在20℃-30℃,清洗时长60秒,上下冲洗频次5秒/次,主要目的是冷却镜片;第六槽水温控制在70℃-80℃,时长60秒,主要目的是脱水。
与现有技术相比,本发明的有益效果是:
1、一种聚碳酸酯镜片高表面硬度防雾涂层制备方法与现有技术相比具备表面硬度高、易清洁、寿命长、经济性好等优点。其中表面硬化、表面硬化涂层微结构改造是新增加的不可缺少的步骤。增加了镜片表面硬度,同时又避免了防雾液和硬化液不兼容的问题;
2、本发明将革命性的提升防雾涂层在高分子材料表面的硬度,有效的解决了现有防雾涂层的技术瓶颈。可以应用于航空航天、军工、科学研究等各类光学领域。工艺优化后,可尝试在各种基材表面形成质地坚硬的防雾涂层。
附图说明
图1为本发明工艺流程图;
图2为本发明膜层结构图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1至图2,本发明提供一种技术方案:
实施例1
步骤一:镜片基体成型;镜片材料采用聚碳酸酯;并对聚碳酸酯进行注塑作业;
步骤二:清洗;采用超声波去离子水清洗,应具备循环过滤功能;
步骤三:表面硬化;首先利用无水乙醇对镜片基体清洗,主要目的是除水、刻蚀产品表面增加强化涂层结合力;第二部浸涂硬化液,要求硬化液比重不低于0.96,固含量40%,镜片提拉速度为10mm/秒,涂层厚度不低于20微米;
步骤四:烘烤除应力;采用恒温循环烘箱对镜片基体进行烘烤,并且恒温循环烘箱烘烤的温度设置为120℃,时长为2h;
步骤五:表面硬化涂层微结构改造;
第一步将镜片放置在铝制工装上,工装的曲面必须和产品的曲面相符合,将内表面朝外,同时保护好外表面免受清洗;
第二步将装好镜片的工装放置在真空仓内,关闭仓门;
第三步抽真空,当真空达到-2pa时,通入纯度为99.99%的氩气,60秒后,开启13.56MHz射频电源,起辉光将氩气离子化,冲击内表面,改造表面硬化涂层微结构,时长180秒,完成后关闭射频电源,打开真空仓,取出镜片;
步骤六:内表面防雾层涂布;分为以下两个步骤:
第一步无水丙二醇甲醚清洗,主要目的是清洗、除水、刻蚀产品表面增加防雾涂层结合力;
第二步内表面喷涂防雾液,防雾液选择HX16R干性防雾液,主要成分聚甘油脂肪酸表面活性剂、高分子表面活性剂、酰胺表面活性剂、性能助剂,要求防雾液比重不低于0.97,固含量35%,涂层厚度不低于9微米;
步骤七:烘烤固化;在此借助恒温循环烘箱对镜片进行烘烤,恒温循环烘箱温度设置为125℃,时长为1h。
步骤一中聚碳酸酯注塑温度在280℃,其中模的温度90℃。
步骤二中前后共准备六个加工槽,且第一槽添加5ml/L清洗液,水温控制在40℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和油污;第二槽、第三槽、第四槽水温控制在50℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和清洗液;第五槽水温控制在20℃,清洗时长60秒,上下冲洗频次5秒/次,主要目的是冷却镜片;第六槽水温控制在70℃,时长60秒,主要目的是脱水。
实施例2
步骤一:镜片基体成型;镜片材料采用聚碳酸酯;并对聚碳酸酯进行注塑作业;
步骤二:清洗;采用超声波去离子水清洗,应具备循环过滤功能;
步骤三:表面硬化;首先利用无水乙醇对镜片基体清洗,主要目的是除水、刻蚀产品表面增加强化涂层结合力;第二部浸涂硬化液,要求硬化液比重不低于0.96,固含量40%,镜片提拉速度为10mm/秒,涂层厚度不低于20微米;
步骤四:烘烤除应力;采用恒温循环烘箱对镜片基体进行烘烤,并且恒温循环烘箱烘烤的温度设置为120℃,时长为2h;
步骤五:表面硬化涂层微结构改造;
第一步将镜片放置在铝制工装上,工装的曲面必须和产品的曲面相符合,将内表面朝外,同时保护好外表面免受清洗;
第二步将装好镜片的工装放置在真空仓内,关闭仓门;
第三步抽真空,当真空达到-2pa时,通入纯度为99.99%的氩气,60秒后,开启13.56MHz射频电源,起辉光将氩气离子化,冲击内表面,改造表面硬化涂层微结构,时长180秒,完成后关闭射频电源,打开真空仓,取出镜片;
步骤六:内表面防雾层涂布;分为以下两个步骤:
第一步无水丙二醇甲醚清洗,主要目的是清洗、除水、刻蚀产品表面增加防雾涂层结合力;
第二步内表面喷涂防雾液,防雾液选择HX16R干性防雾液,主要成分聚甘油脂肪酸表面活性剂、高分子表面活性剂、酰胺表面活性剂、性能助剂,要求防雾液比重不低于0.97,固含量35%,涂层厚度不低于9微米;
步骤七:烘烤固化;在此借助恒温循环烘箱对镜片进行烘烤,恒温循环烘箱温度设置为125℃,时长为1h。
步骤一中聚碳酸酯注塑温度在290℃,其中模的温度90℃。
步骤二中前后共准备六个加工槽,且第一槽添加5ml/L清洗液,水温控制在45℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和油污;第二槽、第三槽、第四槽水温控制在55℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和清洗液;第五槽水温控制在25℃,清洗时长60秒,上下冲洗频次5秒/次,主要目的是冷却镜片;第六槽水温控制在75℃,时长60秒,主要目的是脱水。
实施例3
步骤一:镜片基体成型;镜片材料采用聚碳酸酯;并对聚碳酸酯进行注塑作业;
步骤二:清洗;采用超声波去离子水清洗,应具备循环过滤功能;
步骤三:表面硬化;首先利用无水乙醇对镜片基体清洗,主要目的是除水、刻蚀产品表面增加强化涂层结合力;第二部浸涂硬化液,要求硬化液比重不低于0.96,固含量40%,镜片提拉速度为10mm/秒,涂层厚度不低于20微米;
步骤四:烘烤除应力;采用恒温循环烘箱对镜片基体进行烘烤,并且恒温循环烘箱烘烤的温度设置为120℃,时长为2h;
步骤五:表面硬化涂层微结构改造;
第一步将镜片放置在铝制工装上,工装的曲面必须和产品的曲面相符合,将内表面朝外,同时保护好外表面免受清洗;
第二步将装好镜片的工装放置在真空仓内,关闭仓门;
第三步抽真空,当真空达到-2pa时,通入纯度为99.99%的氩气,60秒后,开启13.56MHz射频电源,起辉光将氩气离子化,冲击内表面,改造表面硬化涂层微结构,时长180秒,完成后关闭射频电源,打开真空仓,取出镜片;
步骤六:内表面防雾层涂布;分为以下两个步骤:
第一步无水丙二醇甲醚清洗,主要目的是清洗、除水、刻蚀产品表面增加防雾涂层结合力;
第二步内表面喷涂防雾液,防雾液选择HX16R干性防雾液,主要成分聚甘油脂肪酸表面活性剂、高分子表面活性剂、酰胺表面活性剂、性能助剂,要求防雾液比重不低于0.97,固含量35%,涂层厚度不低于9微米;
步骤七:烘烤固化;在此借助恒温循环烘箱对镜片进行烘烤,恒温循环烘箱温度设置为125℃,时长为1h。
步骤一中聚碳酸酯注塑温度在320℃之间,其中模的温度90℃。
步骤二中前后共准备六个加工槽,且第一槽添加5ml/L清洗液,水温控制在50℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和油污;第二槽、第三槽、第四槽水温控制在60℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和清洗液;第五槽水温控制在30℃,清洗时长60秒,上下冲洗频次5秒/次,主要目的是冷却镜片;第六槽水温控制在80℃,时长60秒,主要目的是脱水。
总结,在上述三个实施例当中,有实施例1制备的镜片,其表面硬度以及寿命等方面明显高于其他实施例。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (3)
1.一种聚碳酸酯镜片高表面硬度防雾涂层制备方法,其特征在于,包括以下步骤:
步骤一:镜片基体成型;镜片材料采用聚碳酸酯;并对聚碳酸酯进行注塑作业;
步骤二:清洗;采用超声波去离子水清洗,应具备循环过滤功能;
步骤三:表面硬化;首先利用无水乙醇对镜片基体清洗,主要目的是除水、刻蚀产品表面增加强化涂层结合力;第二部浸涂硬化液,要求硬化液比重不低于0.96,固含量40%,镜片提拉速度为10mm/秒,涂层厚度不低于20微米;
步骤四:烘烤除应力;采用恒温循环烘箱对镜片基体进行烘烤,并且恒温循环烘箱烘烤的温度设置为120℃,时长为2h;
步骤五:表面硬化涂层微结构改造;
第一步将镜片放置在铝制工装上,工装的曲面必须和产品的曲面相符合,将内表面朝外,同时保护好外表面免受清洗;
第二步将装好镜片的工装放置在真空仓内,关闭仓门;
第三步抽真空,当真空达到-2pa时,通入纯度为99.99%的氩气,60秒后,开启13.56MHz射频电源,起辉光将氩气离子化,冲击内表面,改造表面硬化涂层微结构,时长180秒,完成后关闭射频电源,打开真空仓,取出镜片;
步骤六:内表面防雾层涂布;分为以下两个步骤:
第一步无水丙二醇甲醚清洗,主要目的是清洗、除水、刻蚀产品表面增加防雾涂层结合力;
第二步内表面喷涂防雾液,防雾液选择HX16R干性防雾液,主要成分聚甘油脂肪酸表面活性剂、高分子表面活性剂、酰胺表面活性剂、性能助剂,要求防雾液比重不低于0.97,固含量35%,涂层厚度不低于9微米;
步骤七:烘烤固化;在此借助恒温循环烘箱对镜片进行烘烤,恒温循环烘箱温度设置为125℃,时长为1h。
2.根据权利要求1所述的一种聚碳酸酯镜片高表面硬度防雾涂层制备方法,其特征在于:所述步骤一中聚碳酸酯注塑温度在280℃-320℃之间,其中模的温度90℃。
3.根据权利要求1所述的一种聚碳酸酯镜片高表面硬度防雾涂层制备方法,其特征在于:所述步骤二中前后共准备六个加工槽,且第一槽添加5ml/L清洗液,水温控制在40℃-50℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和油污;第二槽、第三槽、第四槽水温控制在50℃-60℃,超声波功率2400W,清洗时长60秒,上下冲洗频次5秒/次,主要目的是除去杂质和清洗液;第五槽水温控制在20℃-30℃,清洗时长60秒,上下冲洗频次5秒/次,主要目的是冷却镜片;第六槽水温控制在70℃-80℃,时长60秒,主要目的是脱水。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210997256.9A CN115350884A (zh) | 2022-08-19 | 2022-08-19 | 一种聚碳酸酯镜片高表面硬度防雾涂层制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210997256.9A CN115350884A (zh) | 2022-08-19 | 2022-08-19 | 一种聚碳酸酯镜片高表面硬度防雾涂层制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115350884A true CN115350884A (zh) | 2022-11-18 |
Family
ID=84002402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210997256.9A Pending CN115350884A (zh) | 2022-08-19 | 2022-08-19 | 一种聚碳酸酯镜片高表面硬度防雾涂层制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115350884A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115770711A (zh) * | 2022-11-30 | 2023-03-10 | 厦门凌太光学有限公司 | 一种眼镜镜片表面环保涂层工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030073735A (ko) * | 2002-03-13 | 2003-09-19 | 아주공업주식회사 | 안티포그 기능을 갖는 플라스틱 보호경 및 그 제조 방법 |
-
2022
- 2022-08-19 CN CN202210997256.9A patent/CN115350884A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030073735A (ko) * | 2002-03-13 | 2003-09-19 | 아주공업주식회사 | 안티포그 기능을 갖는 플라스틱 보호경 및 그 제조 방법 |
Non-Patent Citations (2)
Title |
---|
百度: "防雾剂成分测试配方检测", 《HTTPS://BAIJIAHAO.BAIDU.COM/S?ID=1676592383152262516&WFR=SPIDER&FOR=PC》, vol. 1, pages 445 - 446 * |
盛茂桂等, 武汉理工大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115770711A (zh) * | 2022-11-30 | 2023-03-10 | 厦门凌太光学有限公司 | 一种眼镜镜片表面环保涂层工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI615277B (zh) | 蓋玻璃 | |
CN115350884A (zh) | 一种聚碳酸酯镜片高表面硬度防雾涂层制备方法 | |
CN101241238B (zh) | 运动型抗冲击光学树脂眼镜片的制造工艺 | |
CN104399699B (zh) | 一种石墨舟清洗工艺 | |
US11619766B2 (en) | Micro- and nano-hot embossing method for optical glass lens arrays | |
CN103469205A (zh) | 一种荷叶类金刚石膜的镀膜工艺 | |
CN100346901C (zh) | 高硬度铸造模具的制造方法 | |
WO2019080287A1 (zh) | 一种透明疏水耐磨涂层及其制备方法 | |
US20070048454A1 (en) | Method for manufacturing a mold core | |
CN111020123A (zh) | 一种slm成型炮钢产品的热处理方法 | |
CN110438421B (zh) | 一种铝合金材料及铝合金固溶处理+pvd涂层同步强化方法 | |
CN101815686A (zh) | 用常压等离子体透明涂覆基材的方法 | |
KR100900456B1 (ko) | 다이캐스팅 소재의 표면처리 방법, 이를 이용한 다이캐스팅성형품 및 이를 갖는 표시장치 | |
EP1053279B1 (fr) | Procede de revetement d'un substrat en verre organique et solution de traitement | |
CN110673235B (zh) | 多功能光学膜及其生产方法 | |
CN114438432A (zh) | 一种抗氧化粘结层及其热障涂层的制备方法 | |
CN110484861B (zh) | 一种镁合金材料及镁合金固溶处理+pvd涂层同步强化方法 | |
CN110408895A (zh) | 一种模具耐高温pvd涂层及其制备方法 | |
CN111960689B (zh) | 一种防雾钢化玻璃的制备工艺 | |
CN114196919B (zh) | 一种模具用高结合力硬质涂层及其制备工艺 | |
CN117816518A (zh) | 利用pma丙二醇甲醚醋酸酯镀膜工艺 | |
CN110687620A (zh) | 抗刮光学膜及其生产方法 | |
CN115926414A (zh) | 一种抗老化防雾树脂镜片材料 | |
CN114000104A (zh) | 一种高分子材料镀膜工艺 | |
CN113149450A (zh) | 一种lpcvd工艺用石英制品制造丘陵状表面的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221118 |
|
RJ01 | Rejection of invention patent application after publication |