CN103282161A - 垫片掩蔽模版 - Google Patents

垫片掩蔽模版 Download PDF

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Publication number
CN103282161A
CN103282161A CN2011800642101A CN201180064210A CN103282161A CN 103282161 A CN103282161 A CN 103282161A CN 2011800642101 A CN2011800642101 A CN 2011800642101A CN 201180064210 A CN201180064210 A CN 201180064210A CN 103282161 A CN103282161 A CN 103282161A
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Prior art keywords
masterplate
hole
blade
ground
employed
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A·威尔金森
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/005Auxiliary devices used in connection with portable grinding machines, e.g. holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/06Stencils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

一种用来保护待研磨的高出斑点周围的表面的掩蔽模版,由于其最小厚度和对研磨行为的耐受性,所述掩蔽模版允许研磨剂在所述模版上方工作,从而达到在模版去除之后用充分精细的研磨剂来完成工艺的要求,并减少对周围表面的损害。

Description

垫片掩蔽模版
技术领域
本发明涉及(例如)在车辆整修行业中用来保护所研磨区域周围的表面的模版。
说明
当技师进行修理,例如在使用油漆填充因石头引起的脱落或刮擦之后研磨额外的材料,或需要去除由于不正确的涂漆引起的作业时,如果要避免损害,那么必须保护围绕待研磨区域的区域。这通常通过涂布粘着掩蔽带进行,它的缺点是掩蔽带容易被所使用的研磨材料研磨,且太厚以至于不能与表面接近齐平,使得当研磨剂越过掩蔽带时,正在修补的区域仍然比剩余表面高得多,意味着如果要得到齐平修补,那么修补必须在没有掩蔽带的情况下完成,这增加了损害周围区域的危险。
通过使用具有非常薄同时耐受研磨材料的特性的保护性模版,先前提到的高出斑点可以通过以下步骤来去除:选择具有适当尺寸和形状的孔的模版,将此孔放置在高出斑点上方(模版可捆到适当位置或手持向着所作用的表面),因此暴露高出斑点,且接着在用手使用卷在适当砂磨块周围的研磨剂或通过砂磨机来研磨之前,使用非常锋利的刀片(例如,单面的剃刀刀片)在模版上方切掉额外材料,刀片接近于与模版处于同一水平面。结果将为:如果使用硬块或垫板,那么模版中的选定孔内的材料将立起得与模版的厚度一样高,其在去除模版之后即可接着使用精细研磨剂来抛光,因此使对周围表面的损害的风险最小化。
如果使用较软块或背垫,那么模版形状内的区域将被研磨,且可通过在修补斑点上方放置大小依次增大的形状且使用依次精细的研磨剂研磨来羽化。
US6099388和US5399421的掩蔽模版被引证,因为它们在执行研磨工艺的同时执行保护周围区域的功能。
关键区别是:本申请被设计用于保护一表面,该表面上有需要通过研磨来消除的不良高出斑点,且达到尽可能地接近于高出斑点(包括模版孔内的暴露区域)周围的表面的精确度,而不造成对表面的损害。
本申请并不意欲消除低洼斑点。
尽管申请US6099388提出掩模20,但此掩模并没有设计为与横跨其表面使用的砂磨块结合起来使用,而是限制修补区域,在模版形状内执行研磨以消除比周围表面低的刮擦。
没有证据表明掩模20将耐受横跨其表面通过的研磨剂,且并未设计为实际上尽可能地薄,且因此将不准许研磨高出斑点来接近于与表面齐平。
US6099388显示一种保护性掩模,其特征是:
“优选地,掩模由塑胶材料构成”第4栏第40行,
“掩模的材料具有静电黏附性”第4栏第41行。
上面的特征皆未提出掩模将抵抗机械砂磨机越过顶部上方,同时仍保护在下面的区域,事实上提出完全相反的形式。这是因为掩模不意欲是跨越地砂磨的,而是限制修补区域,适度的研磨工艺在暴露区域的限制内执行。
“利用相对于光盘的径向行程(Radial stroke)”(第7栏第30行)来执行研磨,“径向行程在局部区域中从一侧延伸到另一侧”第7栏第31行和第32行。此外,如果孔用来使“在掩模中切割的区域”局域化(第7栏第3行),那么这将提示该材料耐受性不足以抵抗使用机械砂磨机的砂磨。如果孔通过机械工艺(例如,剪刀或锐利的小刀)来切割,如果掩模是由充分耐磨材料制成的,那么这将导致毛刺或至少一个不精密的边缘,其将导致模版不完全平坦地压在表面上。如果掩模在手动地切割孔之后确实平坦地压住,那么这将提示材料将不足够耐用来适合本发明的目的。
本发明完全平坦地平放的原因在于:化学地蚀刻极耐磨材料中的模版孔,使得不出现边缘的毛刺。
专利US5399421不设计成将不良高出斑点研磨到接近于与表面齐平的水平,而是仅保护模版孔外部的周围区域,同时研磨工艺从表面去除材料到低于剩余表面的水平。
没有证据表明所提出的乙烯基材料将允许具有块的研磨片以较小抵抗越过乙烯基材料,且表面并不与在本申请中提出的不锈钢一样平坦且规则以允许所需砂磨的精确度,确实模版也不足够薄来允许如同本申请的目的那样切片且砂磨成近似齐平。
具体实施方式
将参见图1给出模版的优选实施例,图1显示模版(1)的顶视图,模版(1)由尺度为12cm*12cm的片中的0.05mm至0.03mm的硬质不锈钢垫片制造,具有孔(2),其被设计用来暴露典型的斑点修补,即掉漆、缺陷和用油漆填充的脱落或刮擦,且是通过一工艺制造用来确保边缘与模版主体齐平,例如,蚀刻工艺。经蚀刻的孔计算为具有如下尺寸,即在保持成与表面处于同一水平面时,将不允许研磨块、砂磨机衬垫或刀片在任何点处与受保护的表面接触,即孔的尺寸太小而不允许砂磨块、砂磨机衬垫或刀片完全装配在内。用来制造模版的不锈钢提供相对研磨工艺的高耐用性,使得受保护的表面受到保护,不锈钢还能防止模版免遭氧化(氧化将影响模版在表面上的均匀定位),且允许模版再使用。

Claims (4)

1.一种掩蔽模版,其包含柔韧的耐磨不锈钢片,所述不锈钢片保护紧围待研磨或切削的高出斑点的表面,其最小厚度使得与任何其他受保护研磨方法相比,修补更接近于与所述表面齐平。
2.根据权利要求1所述的掩蔽模版,其中用来暴露待研磨的高出点的孔是通过蚀刻工艺或类似工艺制造的,以确保与所作用的表面和所使用的研磨剂或刀片的均匀接触。
1.根据权利要求1所述的掩蔽模版,其中所述模版具有足够耐磨性以允许其再使用。
2.根据权利要求1所述的掩蔽模版,其中用来暴露待研磨的区域的孔小于所使用的砂磨块、砂磨机衬垫或刀片的尺寸,使得当与所述表面水平使用时,所述研磨材料或刀片不能在任何点处触碰修补斑点周围的表面。
3.根据权利要求1所述的掩蔽模版,其中所使用的材料将不允许任何形式的氧化来干扰所述模版的表面的规则性。
4.根据权利要求1所述的掩蔽模版,其包含具有用来暴露典型的斑点修补的尺寸和形状的孔。
CN2011800642101A 2010-11-22 2011-11-16 垫片掩蔽模版 Pending CN103282161A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1019690.5 2010-11-22
GB1019690.5A GB2485594B (en) 2010-11-22 2010-11-22 Shim-mask stencil
PCT/GB2011/001610 WO2012069777A1 (en) 2010-11-22 2011-11-16 Shim-mask stencil

Publications (1)

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CN103282161A true CN103282161A (zh) 2013-09-04

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US (1) US20130244543A1 (zh)
EP (1) EP2643122B1 (zh)
JP (1) JP2013544661A (zh)
CN (1) CN103282161A (zh)
BR (1) BR112013012470A2 (zh)
CA (1) CA2818456A1 (zh)
GB (1) GB2485594B (zh)
WO (1) WO2012069777A1 (zh)

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KR102144528B1 (ko) * 2013-12-30 2020-08-14 원스팬 인터내셔널 게엠베하 블루투스 인터페이스를 갖는 인증 장치
DE202014007284U1 (de) 2014-09-12 2014-09-30 Kwk Holding Kg Abdeckschablone zum Abschleifen von überstehenden Unebenheiten von Lackoberflächen
GB2556102A (en) * 2016-11-21 2018-05-23 Wilkinson Alan Improved method of abrading or slicing off a high point of a surface
JP6449840B2 (ja) * 2016-12-27 2019-01-09 株式会社Mhiエアロスペースプロダクション 航空機外板の補修方法、電動工具及びアタッチメント
DE102017219110A1 (de) 2017-10-25 2019-04-25 Onsystem Technic Gmbh Maskierungsschablone
CN111843837A (zh) * 2019-04-29 2020-10-30 北京铂阳顶荣光伏科技有限公司 喷砂机及太阳能基板生产线
KR102656383B1 (ko) * 2024-01-11 2024-04-11 씨티씨 주식회사 도장 연마 보조장치 및 이를 이용한 센서 부착 방법

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JP2679467B2 (ja) * 1991-09-06 1997-11-19 豊田合成株式会社 成形品のマスキング塗装方法
US5399421A (en) * 1991-11-12 1995-03-21 Gaska Tape, Inc. Vinyl film stencil
US6099388A (en) * 1997-08-06 2000-08-08 Fritsch; Joseph F Method and apparatus for repairing a damaged compact disc
CN2726802Y (zh) * 2004-09-17 2005-09-21 朴文锡 喷砂模板

Also Published As

Publication number Publication date
JP2013544661A (ja) 2013-12-19
BR112013012470A2 (pt) 2016-09-06
EP2643122A1 (en) 2013-10-02
US20130244543A1 (en) 2013-09-19
EP2643122B1 (en) 2015-11-04
GB2485594A (en) 2012-05-23
GB2485594B (en) 2012-10-24
CA2818456A1 (en) 2012-05-31
WO2012069777A1 (en) 2012-05-31
GB201019690D0 (en) 2011-01-05

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Application publication date: 20130904