CN103492160B - 用于制造三维物体的立体平版印刷机以及可应用于所述机器的立体平版印刷方法 - Google Patents

用于制造三维物体的立体平版印刷机以及可应用于所述机器的立体平版印刷方法 Download PDF

Info

Publication number
CN103492160B
CN103492160B CN201280019545.6A CN201280019545A CN103492160B CN 103492160 B CN103492160 B CN 103492160B CN 201280019545 A CN201280019545 A CN 201280019545A CN 103492160 B CN103492160 B CN 103492160B
Authority
CN
China
Prior art keywords
container
flowing material
oar
leveling
mould board
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.)
Expired - Fee Related
Application number
CN201280019545.6A
Other languages
English (en)
Other versions
CN103492160A (zh
Inventor
埃托雷·毛里齐奥·科斯塔贝贝尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DWS SRL
Original Assignee
DWS SRL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44554120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN103492160(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DWS SRL filed Critical DWS SRL
Publication of CN103492160A publication Critical patent/CN103492160A/zh
Application granted granted Critical
Publication of CN103492160B publication Critical patent/CN103492160B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/214—Doctor blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/255—Enclosures for the building material, e.g. powder containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/307—Handling of material to be used in additive manufacturing
    • B29C64/321—Feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Plasma & Fusion (AREA)

Abstract

本发明是立体平版印刷机(1)，其包括：适于容纳流体物质(3)的容器(2)，该流体物质适于通过暴露于预定的辐射(4a)而固化；装置(4)，其适于发射预定的辐射并且固化流体物质(3)的具有预定厚度并设置成与容器(2)的底部(2a)相邻的层；造型板(5)，其适于支承固化层(6)；致动器装置(7)，其适于使造型板按照垂直于容器(2)的底部(2a)的方向移动；整平装置(8)，其与流体物质(3)接触地设置并且与动力装置相关联，该动力装置适于使整平装置(8)相对于容器(2)移动，以便在容器(2)中再分配流体物质(3)。动力装置构造为使得容器(2)沿移动方向(Y)的每一个方位或两个相反的方位移动，整平装置(8)包括相对于造型板(5)彼此相反的两个桨部(9、10)。

Description

用于制造三维物体的立体平版印刷机以及可应用于所述机器 的立体平版印刷方法
描述
本发明涉及一种立体平版印刷机以及可应用于所述立体平版印刷机的立体平版印刷方法。
如所知，立体平版印刷技术用于通过如下方式制造三维物体，即，使得能够通过暴露于光源而聚合的光敏液体树脂的若干层连续地沉积。
特别地，每层树脂层被叠加至待制造的三维物体的前一层，并且允许选择性地在对应于物体自身容积的位置固化。
根据已知实施方式的立体平版印刷机包括适合于容纳所述液体树脂并且设置有透明底部的容器。
该机器还有通常是激光发射器或投影仪的光源，该光源能够选择性地照射与容器的底部相邻地设置的液体树脂的层，从而使其固化。
机器还包括适合于支承三维物体的固化层的造型板，该造型板与致动器装置相关联，该致动器装置适合于提供使该板沿垂直于容器底部的方向的移动。
根据使用上述机器的已知类型的立体平版印刷方法，首先，将造型板设置在离容器底部的距离等于待固化的层的厚度处。
随后，通过光源选择性地照射与容器的底部相邻的液体树脂层，以使该树脂层固化。
造型板构造为使得固化层粘附于其，而相反地，容器的底部设置有减小这种粘附的覆盖物。
造型板随后移动离开容器的底部，以便使得固化层从液体树脂中出现，并且因此能够恢复液体树脂的厚度，这对处理物体的相继的层是所需的。
事实上，提升造型板和固化层意味着在液体树脂中留下凹陷，该凹陷由树脂本身的自发流动填充。
所述整平行为恢复了流体树脂的厚度，这对固化物体的新一层是所需的，此外，该整平行为还避免了在随后造型板的下降过程中气泡仍被限制在液体树脂中，其会影响三维物体的相继层的完整性。
一旦完成了所述自发整平，那么再次将造型板沉浸在液体树脂中，并且使物体的下一层固化。
上述方法造成大幅延长三维物体的总处理时间的缺点，这是由于在物体的每一层固化之后用于使液体树脂平整所需的等待时间造成的。
由于通过立体平版印刷获得的形成物体的层的数量可达数百层，因此，应当理解上文提到的等待时间将导致处理时间的大幅增加。
明显地，等待时间与液体树脂的粘度成比例。
因此，当使用所谓的“混合”型树脂时，上述缺点特别重要，该混合型树脂包括混合有聚合组分的陶瓷或其它材料的颗粒。
所述杂化树脂适于制造如下物体，即，该物体具有高机械阻力但另一方面其粘度远高于在立体平版印刷中通常使用的其它的树脂。
在专利申请WO2010/045950中描述的已知的实施方式中，立体平版印刷机包括圆形的旋转储罐和设置成与树脂接触的固定的整平桨部，该桨部相对于储罐径向地延伸。
在固化每一层之前，使储罐旋转使得整平桨部填充由造型板当其被提升造型时造型留下的凹陷。
该实施方式造成如下缺点，即，储罐的直径至少是桨部长度的两倍，并且因此与造型所需的最小表面相比占据了明显更大的空间。
本发明旨在克服如上文所概述的已知技术的所有缺点。
特别地，本发明的目的是提供一种立体平版印刷方法和立体平版印刷机，使得能够比利用上文描述的已知类型的方法时更快地通过使流体物质分层地固化来制造三维物体。
本发明的另一目的是与已知类型的机器相比限制了机器的总尺寸。
上述目的通过根据权利要求1的用于分层地制造三维物体的立体平版印刷机实现。
上述目的还通过根据权利要求3的适合用于如上文所述的立体平版印刷机的立体平版印刷方法实现。
在相应的从属权利要求中描述了本发明的其它特征和细节。
有利地，本发明主题的方法和机器使得能够以基本上与使用的流体物质的粘度无关的总时间制造三维物体。
因此有利地，本发明特别地适合于与例如上述的混合树脂的高粘度的液体物质、或者与粘度甚至更高的流体浆状物质一起使用。
仍然有利地，减小的总尺寸使得能够在较小的空间中使用机器。
在参考附图作为非限制性示例而提供的对于本发明的某些优选实施方式的描述中，说明了所述目的与优点及在下文中强调的其它目的与优点，其中：
图1至图6示出了以不同的操作构造的本发明的立体平版印刷机的示意侧视图。
本发明的方法参考图1中作为整体以1表示的立体平版印刷机进行了描述，该立体平版印刷机1包括容纳流体物质3的容器2，该流体物质3适合于通过暴露于预定的辐射4a进行固化。
应当指明，自此术语“流体物质”意味着适合于分布在容器2中使得其表面呈现基本平坦形状的物质，例如像流体或浆状物质。
优选地但非必须地，流体物质3是光敏的聚合物液体树脂，预定的辐射是光辐射。
特别地，所述树脂是所谓的“混合”型树脂，该树脂包括陶瓷或其它材料形式的颗粒，其一旦已经固化则能够增加树脂的机械阻力。
然而，本发明的方法以及机器可以与任何类型的流体物质一起使用，只要其在暴露于预定的辐射之后能够固化。
机器1还包括适合于发射预定的辐射4a的装置4，该装置4能够选择性地照射流体物质3的具有预定的厚度且设置成与容器2的底部2a相邻的层以便使其固化。
发射器装置4优选地设置在容器2下方并且构造为将预定的辐射4a朝向容器2的辐射可透过的底部2a引导，如图2中所示。
优选地，如果流体物质3是光敏的树脂，则发射器装置4包括激光发射器，该激光发射器与适合于将光束朝向流体物质3的上述层的任何点引导的装置相关联。
根据在此未示出的本发明的实施方式变体，发射器装置4包括投影仪，该投影仪适合于产生与待固化的流体物质3的层的表面积相对应的发光图像。
立体平版印刷机1还包括造型板5，该造型板5面向容器2的底部2a并且适合于支承所形成的三维物体11。
造型板5与致动器装置7相关联，该致动器装置7适合于使该造型板5相对于底部2a按照垂直于相同的底部2的造型方向X移动。
特别地，以如下方式构造造型板5，使得一旦已经固化流体物质3，该流体物质3粘附于造型板5。
相反地，容器2的底部2a优选地由避免所述粘附的材料制成。
根据本发明的方法，将造型板5沉浸在流体物质3中，直到将该造型板5设置成与离底部2a的距离等于将获得的固化层的厚度。
然后，选择性地照射流体物质3的层以获得固化层6，该固化层6粘附于造型板5，如在图2和图3中所示。
随后，以此方式提起造型板5，使得将固化层6移动离开底部2a，直到该固化层6从流体物质3中出现，如在图4中所示。
在上述固化层6移动离开底部2a之后，在容器2中容纳的流体物质3中仍然存在凹陷区域3a，该凹陷区域3a位于由造型板5和/或由所形成的三维物体11之前占据的位置的水平面处。
根据本发明的方法，为了填充上述凹陷3a，凭借通过设置成与流体物质3接触的整平装置8将流体物质3朝向凹陷3a推动，使流体物质3在容器2中再分配。
特别地，所述整平装置8与在此未图示但本身是已知的动力装置相关联，该动力装置构造为使整平装置8相对于容器2的底部2a与流体物质3接触地移动，以便如上文所述对流体物质3再分配。
随后，再次使造型板5下降并重复上述操作，以获得物体11的下一层的固化。
应当理解，上述的整平装置8使得能够以远快于先前所述的已知方法的方式填充凹陷3a，在已知方法中填充行为是由于流体物质的自发再分配。
因此，大幅缩短了在固化物体的每层之后用于整平流体物质3的等待时间，从而实现了与已知类型方法所需的时间相比，缩短总处理时间的目的。
特别地，使用的流体物质3的粘度越大，总处理时间越短。
因此，如之前所释，当流体物质3是具有高粘度的混合树脂时，特别适合使用本发明的方法。
优选地，将整平装置8安置成与流体物质3的位于如下区域的表面相接触，在该区域处流体物质3的水平面高于流体物质3的在凹陷3a的高度处的水平面，以便于能够将流体物质3朝向凹陷3a推动。
此外，容器2可沿移动方向Y相对于造型板5移动。
整平装置8包括两个桨部9、10，该两个桨部9、10设置在相对于造型板5的相反侧上并且主要按照垂直于所述移动方向Y的纵向方向延伸。
优选地，桨部9、10的长度对应于容器2的宽度。
在图示中，桨部9和10以侧视图示出，因此它们的纵向方向垂直于图示本身的平面。
明显地，桨部9、10可具有甚至与图示中示出的形状不同的任何形状，只要这些形状适合于与容器2中容纳的流体物质3的表面发生接触以整平该表面。
如图5和图6中所示，通过保持桨部9、10固定并且沿所述移动方向Y移动容器2，执行流体物质3的再分配。
以此方式，如图6中所示，设置在凹陷3a的相对于移动方向的上游的桨部推动流体物质3进入凹陷，从而填充凹陷。
有利地，两个桨部9和10的存在使得能够沿容器2的两个移动方向中的任一个方向再分配流体物质3，因此避免了在使每一层固化之前要将容器2带回至其初始位置的需要。
更准确地，在使层固化之后，移动容器2使得在图5中可见的存在凹陷3a的区域相对于造型板5移位，因此使造型板5在不受凹陷3a影响的情况下与容器2的不同的区域对齐，如图6中所示。
因此，相继的层的固化可在容器2的该新区域的水平面上进行。
同时，在容器2的移动期间，凹陷3a被填充使得可在随后的对另一层的固化中使用先前的区域。
明显地，在容器2沿两相反方位中的每一个方位移动的同时使流体物质3再分配的可能性使得有可能使用与已知技术中使用的圆形容器的表面积相比表面积更小的容器2。
事实上，容器2可具有如下的长方形形状，该长方形按照移动方向Y的长度约等于造型所需的最小尺寸的两倍，该长方形的宽度约等于所述最小尺寸。
相反地，在使用圆形储罐的已知类型的机器中，容器的最小直径必须约等于所述最小尺寸的两倍。
优选地，桨部9和10的动力装置构造为使得每个桨部可独立于另一桨部被沉浸在流体物质3中以及从流体物质3中抽出。
以此方式，有利地，可仅使用如下桨部执行流体物质3的再分配，即，按照容器2的移动方向Y，该桨部相对于造型板5设置在下游，或者换言之，凹陷3a的上游。
以此方式，避免了另一桨部将流体物质3推离凹陷3a，并且促进了再分配过程。
上文清晰地示出了本发明实现了所有设定的目的。
特别地，在物体的每一层固化之后使用整平装置填充流体物质中存在的凹陷使得能够缩短相继层的固化之前的等待时间。
因此，与当使用已知类型的立体平版印刷方法时需要的时间相比，显著缩短了制造三维物体需要的总时间，并且随使用的流体物质的粘度增加，所述时间缩短将变得更大。
此外，在造型板的对应的相反侧上设置的两个桨部的存在使得能够通过容器的在两相反方位上的交替运动来整平流体物质，从而避免了需要使用相当庞大的圆形容器。
可以对作为本发明主题的方法以及机器做进一步的改变，即使没有在此描述并且没有在图示中示出，只要它们落入下文权利要求的范围内，也必须被认为全部受本专利的保护。
在任一权利要求中提到的技术特征后跟随有附图标记的情况下，这些附图标记仅出于增加权利要求的可理解性的目的而被包含，并且因此这些附图标记并不对通过由这些附图标记表明的各个元件的保护具有任何限定作用。

Claims (4)

1.一种立体平板印刷机(1)，包括：
-容器(2)，所述容器(2)用于容纳液态或浆态的流体物质(3)，所述流体物质(3)适合于通过暴露于预定的辐射(4a)进行固化；
-用于发射所述预定的辐射(4a)的装置(4)，所述装置(4)适合于选择性地照射所述流体物质(3)的具有预定的厚度并设置成与所述容器(2)的底部(2a)相邻的层，以获得固化层(6)；
-造型板(5)，所述造型板(5)适合于支承所述固化层(6)；
-致动器装置(7)，所述致动器装置(7)适合于使所述造型板(5)相对于所述底部(2a)至少按照垂直于所述底部(2a)的造型方向(X)移动；
-整平装置(8)，所述整平装置(8)与动力装置相关联，所述动力装置构造为使得所述整平装置(8)相对于所述容器(2)的所述底部(2a)与所述流体物质(3)接触地移动，从而造成所述流体物质(3)在所述容器(2)中再分配；
所述动力装置被构造为使得所述容器(2)沿移动方向(Y)的两个相反方位中的每一个方位移动；
其特征在于，所述整平装置(8)包括至少两个桨部(9、10)，所述两个桨部(9、10)主要按照垂直于所述移动方向(Y)的纵向方向延伸，所述两个桨部(9、10)设置在相对于所述造型板(5)的两对应的相反侧上，其中，所述两个桨部(9、10)在所述容器(2)沿所述移动方向(Y)的移动期间保持固定。
2.根据权利要求1所述的立体平板印刷机，其特征在于，所述动力装置构造为：使得所述桨部(9、10)中的每一个桨部独立于所述桨部(9、10)中的另一个桨部垂直于所述底部(2a)移动，并且使得所述桨部(9、10)中的每一个桨部独立于所述桨部(9、10)中的另一个桨部沉浸在所述流体物质(3)中以及从所述流体物质(3)中抽出。
3.一种用于通过根据前述权利要求中的任一项所述的立体平板印刷机(1)分层地制造三维物体(11)的方法，包括下列操作：
-以这样一种方式来选择性地照射流体物质(3)的具有预定的厚度并设置成与所述容器(2)的底部(2a)相邻的层：使得获得所述固化层(6)；
-使所述固化层(6)移动离开所述底部(2a)，以便使得所述固化层(6)从所述流体物质(3)出现；
-通过使所述整平装置(8)相对于所述容器(2)移动并且将所述整平装置(8)与所述流体物质(3)接触地放置，使得所述流体物质(3)在所述容器(2)再分配，以便填充由提起所述固化层(6)造成的凹陷(3a)；
-对所述流体物质(3)重复上文描述的所述操作，以获得对所述物体(11)的下一层的固化；
其特征在于，所述再分配过程包括按照所述移动方向(Y)的互为相反的方位执行的所述容器(2)的两个运动。
4.根据权利要求3所述的方法，其特征在于，在所述两个运动中的每一个运动的过程中，按照所述移动方向(Y)的对应的方位设置在所述凹陷(3a)下游的所述桨部(9、10)保持高出所述流体物质(3)。
CN201280019545.6A 2011-04-20 2012-04-19 用于制造三维物体的立体平版印刷机以及可应用于所述机器的立体平版印刷方法 Expired - Fee Related CN103492160B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITVI2011A000099 2011-04-20
IT000099A ITVI20110099A1 (it) 2011-04-20 2011-04-20 Metodo per la produzione di un oggetto tridimensionale e macchina stereolitografica impiegante tale metodo
PCT/IB2012/000775 WO2012143785A1 (en) 2011-04-20 2012-04-19 Stereolithography machine for producing a three-dimensional object and stereolithography method applicable to said machine

Publications (2)

Publication Number Publication Date
CN103492160A CN103492160A (zh) 2014-01-01
CN103492160B true CN103492160B (zh) 2017-04-05

Family

ID=44554120

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201280019545.6A Expired - Fee Related CN103492160B (zh) 2011-04-20 2012-04-19 用于制造三维物体的立体平版印刷机以及可应用于所述机器的立体平版印刷方法
CN201280018961.4A Pending CN103492159A (zh) 2011-04-20 2012-04-19 用于生产三维物体的方法和应用所述方法的立体光刻机
CN201810085049.XA Pending CN108357096A (zh) 2011-04-20 2012-04-19 用于生产三维物体的方法和立体光刻机

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201280018961.4A Pending CN103492159A (zh) 2011-04-20 2012-04-19 用于生产三维物体的方法和应用所述方法的立体光刻机
CN201810085049.XA Pending CN108357096A (zh) 2011-04-20 2012-04-19 用于生产三维物体的方法和立体光刻机

Country Status (13)

Country Link
US (5) US9545753B2 (zh)
EP (3) EP2699408B1 (zh)
JP (2) JP5896253B2 (zh)
KR (5) KR20160013264A (zh)
CN (3) CN103492160B (zh)
BR (1) BR112013021862A2 (zh)
CA (2) CA2831728C (zh)
ES (2) ES2607071T3 (zh)
HK (1) HK1257947A1 (zh)
IL (2) IL228834A (zh)
IT (1) ITVI20110099A1 (zh)
RU (2) RU2569516C2 (zh)
WO (2) WO2012143786A1 (zh)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1397457B1 (it) * 2010-01-12 2013-01-10 Dws Srl Piastra di modellazione per una macchina stereolitografica, macchina stereolitografica impiegante tale piastra di modellazione e utensile per la pulizia di tale piastra di modellazione.
US9156204B2 (en) 2010-05-17 2015-10-13 Synerdyne Corporation Hybrid scanner fabricator
US8905742B2 (en) * 2010-09-17 2014-12-09 Synerdyne Corporation Compact rotary platen 3D printer
ITVI20110099A1 (it) * 2011-04-20 2012-10-21 Dws Srl Metodo per la produzione di un oggetto tridimensionale e macchina stereolitografica impiegante tale metodo
DE102011085154A1 (de) * 2011-10-25 2013-04-25 Evonik Industries Ag Vorrichtung zur Vermeidung von Ablagerungen an optischen Komponenten im Laser-Sintern
US9636873B2 (en) * 2012-05-03 2017-05-02 B9Creations, LLC Solid image apparatus with improved part separation from the image plate
ITVI20120183A1 (it) * 2012-07-27 2014-01-28 Dws Srl Cartuccia per macchina stereolitografica, macchina stereolitografica comprendente tale cartuccia e metodo di produzione di tale cartuccia
US10150247B2 (en) 2013-03-12 2018-12-11 Orange Maker LLC 3D printing using spiral buildup and high viscosity build materials
WO2014165265A1 (en) 2013-03-12 2014-10-09 Dudley Kurt 3d printing using spiral buildup
USD755860S1 (en) 2013-07-31 2016-05-10 Dws S.R.L. Stereolithography machine
WO2015051332A1 (en) 2013-10-04 2015-04-09 Kanawha Automation, Llc Dynamic additive manufacturing system
USD736838S1 (en) * 2013-12-20 2015-08-18 Maurizio Ettore Costabeber Stereolithography machine
RU2650167C2 (ru) * 2014-01-16 2018-04-09 Хьюлетт-Паккард Дивелопмент Компани, Л.П. Формирование трехмерного объекта
CN105916665B (zh) 2014-01-16 2019-11-05 惠普发展公司，有限责任合伙企业 生成三维对象
US10452038B2 (en) 2014-01-16 2019-10-22 Hewlett-Packard Development Company, L.P. Build material profile
CN105916661B (zh) 2014-01-16 2019-09-10 惠普发展公司，有限责任合伙企业 生成三维对象
US9527244B2 (en) * 2014-02-10 2016-12-27 Global Filtration Systems Apparatus and method for forming three-dimensional objects from solidifiable paste
JP5917586B2 (ja) * 2014-03-24 2016-05-18 株式会社東芝 積層造形装置の材料供給装置及び積層造形装置
TWD172647S (zh) * 2014-05-30 2015-12-21 三緯國際立體列印科技股份&#x6 ３ｄ印表機之部分
USD770545S1 (en) * 2014-06-02 2016-11-01 Natural Machines, Inc. Three-dimensional printer
USD738410S1 (en) * 2014-09-24 2015-09-08 Xyzprinting, Inc. Chassis of 3D printer
USD732587S1 (en) * 2014-11-13 2015-06-23 Xyzprinting, Inc. 3D printer
USD732586S1 (en) * 2014-11-13 2015-06-23 Xyzprinting, Inc. 3D printer
USD732588S1 (en) * 2015-01-05 2015-06-23 Xyzprinting, Inc. 3D printer
AT517044A1 (de) 2015-04-02 2016-10-15 Lithoz Gmbh Verfahren zum schichtweisen Aufbau eines Formkörpers
AT517049A1 (de) * 2015-04-02 2016-10-15 Lithoz Gmbh Verfahren zum schichtweisen Aufbau eines Formkörpers
WO2017083734A1 (en) 2015-11-13 2017-05-18 Paxis Llc Additive manufacturing apparatus, system, and method
US11654627B2 (en) * 2016-03-25 2023-05-23 Sprintray, Inc. System and method for three-dimensional printing
CN109414307B (zh) * 2016-06-30 2021-08-17 Dws有限公司 用于制造牙齿假体的方法和系统
EP3290188A1 (de) * 2016-08-30 2018-03-07 Lithoz GmbH Verfahren zum verfestigen eines photopolymerisierbaren, diffus reflektierenden materials
US20180243987A1 (en) * 2017-01-25 2018-08-30 Bridgestone Americas Tire Operations, Llc System and method for additively manufacturing an article incorporating materials with a low tear strength
US10363702B2 (en) * 2017-02-21 2019-07-30 Xyzprinting, Inc. Three dimensional printing apparatus
WO2018213213A1 (en) * 2017-05-15 2018-11-22 Corning Incorporated Laminate having organic ink decoration and high impact resistance
US20190016046A1 (en) * 2017-07-11 2019-01-17 Young Optics Inc. Three dimensional printing device
US11420384B2 (en) 2017-10-03 2022-08-23 General Electric Company Selective curing additive manufacturing method
US11351724B2 (en) 2017-10-03 2022-06-07 General Electric Company Selective sintering additive manufacturing method
US11254052B2 (en) 2017-11-02 2022-02-22 General Electric Company Vatless additive manufacturing apparatus and method
US11590691B2 (en) 2017-11-02 2023-02-28 General Electric Company Plate-based additive manufacturing apparatus and method
WO2019112466A1 (ru) * 2017-12-08 2019-06-13 Юрий Евгеньевич ВИНОГРАДОВ Способ стереолитографии каплями фотополимера с последующим их отверждением
WO2019130734A1 (ja) * 2017-12-25 2019-07-04 コニカミノルタ株式会社 立体造形装置および立体造形物の製造方法
US10821669B2 (en) 2018-01-26 2020-11-03 General Electric Company Method for producing a component layer-by-layer
US10821668B2 (en) 2018-01-26 2020-11-03 General Electric Company Method for producing a component layer-by- layer
US11390026B2 (en) 2018-04-06 2022-07-19 Paxis Llc Additive manufacturing apparatus and system
CN110893682A (zh) * 2018-09-11 2020-03-20 三纬国际立体列印科技股份有限公司 动态调整抬升参数的方法
US11192302B2 (en) 2018-10-31 2021-12-07 Carbon, Inc. Apparatuses for additively manufacturing three-dimensional objects
CN112368127B (zh) * 2018-12-10 2022-09-02 深圳摩方新材科技有限公司 投影微立体光刻技术中控制尺寸的方法
US11794412B2 (en) 2019-02-20 2023-10-24 General Electric Company Method and apparatus for layer thickness control in additive manufacturing
US11498283B2 (en) 2019-02-20 2022-11-15 General Electric Company Method and apparatus for build thickness control in additive manufacturing
GB201902883D0 (en) * 2019-03-04 2019-04-17 Photocentric Ltd Method of making 3D printed objects by dispensing sequential layers of material
EP3705266B1 (de) * 2019-03-08 2022-08-17 Ivoclar Vivadent AG Verfahren zum additiven aufbau eines dreidimensionalen produkts
US11179891B2 (en) 2019-03-15 2021-11-23 General Electric Company Method and apparatus for additive manufacturing with shared components
CN110654028B (zh) * 2019-10-12 2021-03-05 上海联泰科技股份有限公司 三维物体数据的分层处理方法及3d打印设备
US11951679B2 (en) 2021-06-16 2024-04-09 General Electric Company Additive manufacturing system
US11731367B2 (en) 2021-06-23 2023-08-22 General Electric Company Drive system for additive manufacturing
US11958250B2 (en) 2021-06-24 2024-04-16 General Electric Company Reclamation system for additive manufacturing
US11958249B2 (en) 2021-06-24 2024-04-16 General Electric Company Reclamation system for additive manufacturing
US11826950B2 (en) 2021-07-09 2023-11-28 General Electric Company Resin management system for additive manufacturing
WO2023288189A1 (en) * 2021-07-14 2023-01-19 Wisconsin Alumni Research Foundation Fabrication of resin objects using focused ultrasound waves
US11813799B2 (en) 2021-09-01 2023-11-14 General Electric Company Control systems and methods for additive manufacturing
CN115214146A (zh) * 2022-06-23 2022-10-21 先临三维科技股份有限公司 3d打印控制方法、装置、电子设备及介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010045950A1 (de) * 2008-10-20 2010-04-29 Ivoclar Vivadent Ag Vorrichtung und verfahren zur verarbeitung von lichtpolymerisierbarem material zum schichtweisen aufbau von formkörpern

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575330A (en) 1984-08-08 1986-03-11 Uvp, Inc. Apparatus for production of three-dimensional objects by stereolithography
US5059359A (en) * 1988-04-18 1991-10-22 3 D Systems, Inc. Methods and apparatus for production of three-dimensional objects by stereolithography
US5258146A (en) 1988-09-26 1993-11-02 3D Systems, Inc. Method of and apparatus for measuring and controlling fluid level in stereolithography
US5876550A (en) * 1988-10-05 1999-03-02 Helisys, Inc. Laminated object manufacturing apparatus and method
US5143663A (en) * 1989-06-12 1992-09-01 3D Systems, Inc. Stereolithography method and apparatus
JPH03244528A (ja) * 1989-09-28 1991-10-31 Three D Syst Inc 実質的に平担な立体平版加工面の形成装置および方法
US5387380A (en) * 1989-12-08 1995-02-07 Massachusetts Institute Of Technology Three-dimensional printing techniques
US5238614A (en) * 1991-05-28 1993-08-24 Matsushita Electric Words, Ltd., Japan Process of fabricating three-dimensional objects from a light curable resin liquid
JPH04366618A (ja) 1991-06-13 1992-12-18 Mitsui Eng & Shipbuild Co Ltd 光学的造形装置
US5545367A (en) * 1992-04-15 1996-08-13 Soane Technologies, Inc. Rapid prototype three dimensional stereolithography
WO1993024303A1 (en) * 1992-05-28 1993-12-09 Cmet, Inc. Photohardening molding apparatus with improved recoating process and photohardening molding method
JPH0790603B2 (ja) 1993-06-18 1995-10-04 デンケンエンジニアリング株式会社 光造形装置
MX9705844A (es) * 1995-02-01 1997-11-29 3D Systems Inc Recubrimiento rapido de objetos tridimensionales con una base en seccion transversal.
US5573721A (en) * 1995-02-16 1996-11-12 Hercules Incorporated Use of a support liquid to manufacture three-dimensional objects
DE19514740C1 (de) * 1995-04-21 1996-04-11 Eos Electro Optical Syst Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
DE19515165C2 (de) * 1995-04-25 1997-03-06 Eos Electro Optical Syst Vorrichtung zum Herstellen eines Objektes mittels Stereolithographie
JP2000094528A (ja) * 1998-09-21 2000-04-04 Sanyo Electric Co Ltd 光造形装置のスキージ装置
FR2790418B1 (fr) * 1999-03-01 2001-05-11 Optoform Sarl Procedes De Prot Procede de prototypage rapide permettant l'utilisation de materiaux pateux, et dispositif pour sa mise en oeuvre
US6627376B1 (en) * 1999-04-27 2003-09-30 Teijin Seiki Co., Ltd. Stereolithographic apparatus and method for manufacturing three-dimensional object with photohardenable resin
JP2001150556A (ja) * 1999-09-14 2001-06-05 Minolta Co Ltd 三次元造形装置および三次元造形方法
DE10117875C1 (de) * 2001-04-10 2003-01-30 Generis Gmbh Verfahren, Vorrichtung zum Auftragen von Fluiden sowie Verwendung einer solchen Vorrichtung
CA2492605C (en) * 2002-07-23 2009-03-24 University Of Southern California Metallic parts fabrication using selective inhibition of sintering (sis)
DE50205738D1 (de) * 2002-11-07 2006-04-13 Concept Laser Gmbh Verfahren zur Herstellung eines Formkörpers durch Metallpulverschmelzverfahren
CN101444959B (zh) * 2003-05-01 2012-08-22 奥布吉特几何有限公司 快速成型装置
US7357629B2 (en) * 2005-03-23 2008-04-15 3D Systems, Inc. Apparatus and method for aligning a removable build chamber within a process chamber
DE102005022308B4 (de) * 2005-05-13 2007-03-22 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts mit einem beheizten Beschichter für pulverförmiges Aufbaumaterial
JP4318122B2 (ja) * 2005-05-24 2009-08-19 トキワケミカル工業株式会社 合成樹脂芯材の製造方法
US7690909B2 (en) * 2005-09-30 2010-04-06 3D Systems, Inc. Rapid prototyping and manufacturing system and method
US20070077323A1 (en) * 2005-09-30 2007-04-05 3D Systems, Inc. Rapid prototyping and manufacturing system and method
US20070075461A1 (en) * 2005-09-30 2007-04-05 3D Systems, Inc. Rapid prototyping and manufacturing system and method
DE102006023484A1 (de) * 2006-05-18 2007-11-22 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts aus einem pulverförmigen Aufbaumaterial
DE102006023485A1 (de) * 2006-05-18 2007-11-22 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts
EP1876012A1 (en) * 2006-07-07 2008-01-09 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO System and method for producing a tangible object
US9985817B2 (en) * 2006-11-14 2018-05-29 Tp Lab, Inc. System and method for a universal phone number service
US7892474B2 (en) * 2006-11-15 2011-02-22 Envisiontec Gmbh Continuous generative process for producing a three-dimensional object
DE102006055054A1 (de) * 2006-11-22 2008-05-29 Eos Gmbh Electro Optical Systems Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts
DE102006055078A1 (de) * 2006-11-22 2008-06-05 Eos Gmbh Electro Optical Systems Vorrichtung zum schichtweisen Herstellen eines dreidimensionalen Objekts
US8167999B2 (en) * 2007-01-10 2012-05-01 3D Systems, Inc. Three-dimensional printing material system with improved color, article performance, and ease of use
DE102007024469B4 (de) * 2007-05-25 2009-04-23 Eos Gmbh Electro Optical Systems Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts
WO2008146920A1 (ja) * 2007-05-30 2008-12-04 Panasonic Electric Works Co., Ltd. 積層造形装置
GB0712027D0 (en) * 2007-06-21 2007-08-01 Materials Solutions Rotating build plate
DK2052693T4 (da) * 2007-10-26 2021-03-15 Envisiontec Gmbh Proces og fri-formfabrikationssystem til at fremstille en tredimensionel genstand
JP5088114B2 (ja) * 2007-12-04 2012-12-05 ソニー株式会社 光造形装置
JP5123674B2 (ja) * 2008-01-21 2013-01-23 セイコーインスツル株式会社 水晶振動片の製造方法
JP5571090B2 (ja) * 2008-10-20 2014-08-13 テクニッシュ ユニべルシタット ウィーン 層内で物体を構築するために光重合性材料を処理するためのデバイスおよび方法
US8082823B2 (en) * 2008-10-22 2011-12-27 Kravitch Nick C Scraping tool
CN101487765B (zh) * 2009-02-13 2011-07-20 苏州苏试试验仪器有限公司 三轴向振动复合试验装置
EP2251185A1 (de) * 2009-05-11 2010-11-17 Ivoclar Vivadent AG Verfahren und Vorrichtung zur generativen Herstellung eines Formkörpers mit non-planaren Schichten
JP5232077B2 (ja) * 2009-06-02 2013-07-10 株式会社日立ハイテクノロジーズ 微細構造転写装置
US8372330B2 (en) * 2009-10-19 2013-02-12 Global Filtration Systems Resin solidification substrate and assembly
JP2011242757A (ja) * 2010-04-20 2011-12-01 Canon Inc 規制部材、クリーニング部材、現像装置、クリーニング装置、プロセスカートリッジ、及び画像形成装置
DE102010020416A1 (de) * 2010-05-12 2011-11-17 Eos Gmbh Electro Optical Systems Bauraumveränderungseinrichtung sowie eine Vorrichtung zum Herstellen eines dreidimensionalen Objekts mit einer Bauraumveränderungseinrichtung
WO2012106256A1 (en) * 2011-01-31 2012-08-09 Global Filtration Systems Method and apparatus for making three-dimensional objects from multiple solidifiable materials
ES2424738T3 (es) * 2011-03-29 2013-10-08 Ivoclar Vivadent Ag Procedimiento para la formación en capas de un cuerpo moldeado de material foto polimerizable de alta viscosidad
ITVI20110099A1 (it) * 2011-04-20 2012-10-21 Dws Srl Metodo per la produzione di un oggetto tridimensionale e macchina stereolitografica impiegante tale metodo
JP2014125643A (ja) * 2012-12-25 2014-07-07 Honda Motor Co Ltd 三次元造形装置および三次元造形方法
US9449165B2 (en) * 2014-02-06 2016-09-20 Untethered Labs, Inc. System and method for wireless proximity-based access to a computing device
US9527244B2 (en) * 2014-02-10 2016-12-27 Global Filtration Systems Apparatus and method for forming three-dimensional objects from solidifiable paste
US10414060B2 (en) * 2015-08-20 2019-09-17 America as reprecented by the Secretary of the Army Die attach solder preform cutter
US10434703B2 (en) * 2016-01-20 2019-10-08 Palo Alto Research Center Incorporated Additive deposition system and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010045950A1 (de) * 2008-10-20 2010-04-29 Ivoclar Vivadent Ag Vorrichtung und verfahren zur verarbeitung von lichtpolymerisierbarem material zum schichtweisen aufbau von formkörpern

Also Published As

Publication number Publication date
US9545753B2 (en) 2017-01-17
IL228834A (en) 2017-10-31
KR20160130529A (ko) 2016-11-11
IL228864B (en) 2018-04-30
JP2014511789A (ja) 2014-05-19
CN103492159A (zh) 2014-01-01
CA2831917A1 (en) 2012-10-26
RU2569516C2 (ru) 2015-11-27
KR20130135374A (ko) 2013-12-10
ES2607071T3 (es) 2017-03-29
US20140027953A1 (en) 2014-01-30
JP2014511788A (ja) 2014-05-19
EP2699408B1 (en) 2016-12-14
RU2562494C2 (ru) 2015-09-10
KR20160013264A (ko) 2016-02-03
EP2699408A1 (en) 2014-02-26
BR112013021862A2 (pt) 2016-10-25
KR20180016648A (ko) 2018-02-14
RU2013150328A (ru) 2015-05-27
CN103492160A (zh) 2014-01-01
US20130337100A1 (en) 2013-12-19
US20170190111A1 (en) 2017-07-06
US9751261B2 (en) 2017-09-05
JP5870414B2 (ja) 2016-03-01
KR101841321B1 (ko) 2018-03-22
HK1257947A1 (zh) 2019-11-01
EP2699407A1 (en) 2014-02-26
US20150042016A1 (en) 2015-02-12
US9457516B2 (en) 2016-10-04
WO2012143786A1 (en) 2012-10-26
CA2831728C (en) 2018-08-07
US8894400B2 (en) 2014-11-25
WO2012143785A1 (en) 2012-10-26
ITVI20110099A1 (it) 2012-10-21
CA2831917C (en) 2016-11-22
RU2013150329A (ru) 2015-05-27
IL228834A0 (en) 2013-12-31
KR101902746B1 (ko) 2018-09-28
IL228864A0 (en) 2013-12-31
CN108357096A (zh) 2018-08-03
US10046519B2 (en) 2018-08-14
ES2617503T3 (es) 2017-06-19
CA2831728A1 (en) 2012-10-26
US20170021567A1 (en) 2017-01-26
KR20130124381A (ko) 2013-11-13
JP5896253B2 (ja) 2016-03-30
EP3159148A1 (en) 2017-04-26
EP2699407B1 (en) 2016-09-21

Similar Documents

Publication Publication Date Title
CN103492160B (zh) 用于制造三维物体的立体平版印刷机以及可应用于所述机器的立体平版印刷方法
EP2046562B1 (en) Method and system for layerwise production of a tangible object
KR101262636B1 (ko) 3차원 물체를 제조하는 방법과 이 방법을 채용한 장치
JP2018504300A5 (zh)
WO2009084957A1 (en) Layerwise production method and illumination system for use therein

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1191902

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1191902

Country of ref document: HK

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170405