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1. 发明授权

EP3069801B1 MATERIAL SET FOR FORMING THREE-DIMENSIONAL OBJECT AND THREE-DIMENSIONAL OBJECT PRODUCING METHOD 有权
公开(公告)号：EP3069801B1
公开(公告)日：2019-05-08
申请号：EP16160099.4
申请日：2016-03-14
申请人： Ricoh Company, Ltd.
发明人： OSAKA, Keiko , YAMAGUCHI, Takeo
IPC分类号： B22F1/00 , B22F3/00 , B28B1/00 , B29C67/00 , B22F3/10 , B22F3/105 , B29K105/00 , C08K3/00 , C08K3/08 , C08K3/26 , C09D129/04 , B33Y70/00 , B33Y10/00 , B33Y30/00 , B29C64/165

2. 发明公开

EP3069801A3 LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL SET FOR FORMING THREE-DIMENSIONAL OBJECT, THREE-DIMENSIONAL OBJECT PRODUCING METHOD AND THREE-DIMENSIONAL OBJECT PRODUCING APPARATUS 有权
标题翻译：液体材料用于制造三维物体和材料SET用于制造三维物体，用于生产的三维物体和装置的三维对象PRODUCTION
公开(公告)号：EP3069801A3
公开(公告)日：2016-11-09
申请号：EP16160099.4
申请日：2016-03-14
申请人： Ricoh Company, Ltd.
发明人： OSAKA, Keiko , YAMAGUCHI, Takeo
IPC分类号： B22F1/00 , B22F3/00 , B28B1/00 , B29C67/00 , B22F3/10 , B22F3/105 , B29K105/00 , C08K3/00 , C08K3/08 , C08K3/26 , C09D129/04 , B33Y70/00 , B33Y10/00 , B33Y30/00
CPC分类号： B22F3/1055 , B22F1/0074 , B22F3/008 , B22F2999/00 , B29C64/165 , B29K2105/251 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C08K3/011 , C08K3/08 , C08K3/26 , C09D129/04 , Y02P10/295
摘要： Provided is a liquid material for forming a three-dimensional object used for forming a three-dimensional object made of a powder material for forming a three-dimensional object containing an organic material and a base material, wherein the liquid material contains a solvent and a cross-linking agent cross-linkable with the organic material, and wherein a rate of viscosity change of the liquid material between before and after the liquid material is left to stand still at 50°C for three days is lower than 20%.

3. 发明授权

EP3050697B1 STEREOSCOPIC MODELING APPARATUS, METHOD OF MANUFACTURING STEREOSCOPIC MODELED PRODUCT, AND CARRIER MEANS 有权
公开(公告)号：EP3050697B1
公开(公告)日：2018-12-05
申请号：EP15202806.4
申请日：2015-12-28
申请人： Ricoh Company, Ltd.
发明人： SASAKI, Takafumi , YAMAGUCHI, Takeo
IPC分类号： B29C67/00 , B33Y10/00 , B33Y40/00
CPC分类号： B29C45/0013 , B29C64/165 , B29L2009/00 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A stereoscopic modeling apparatus including a modeling part (1), a modeling unit (5), and a controller (500) is provided. The modeling part (1) forms a powder layer (31) with a powder (20). The modeling unit (5) discharges droplets (100) of a modeling liquid (10) on the powder layer (31) to form a modeling layer (30) in which particles of the powder (20) are bonded. The controller (500) to cause the modeling part (1) and the modeling unit (5) to repeat forming the powder layer (31) and the modeling layer (30), respectively, to sequentially laminate the modeling layer (30) to form a stereoscopic modeled product. The droplets (100) include a preceding droplet (100A) and a succeeding droplet (100B) sequentially discharged to adjacent positions on the powder layer (31), and the succeeding droplet (100B) is discharged after the preceding droplet (100A) is discharged and within a time period in which a contact angle between the preceding droplet (100A) impacted on the powder layer (31) and the powder (20) in the powder layer (31) remains greater than 90 degrees.

4. 发明授权

EP3070136B1 LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL SET FOR FORMING THREE-DIMENSIONAL OJBECT, THREE-DIMENSIONAL OBJECT PRODUCING METHOD AND THREE-DIMENSIONAL OBJECT PRODUCING APPARATUS 有权
标题翻译：用于形成三维物体的三维物体和用于形成三维物体的三维物体生产方法和三维物体生产装置的材料组
公开(公告)号：EP3070136B1
公开(公告)日：2017-12-06
申请号：EP16159025.2
申请日：2016-03-07
申请人： Ricoh Company, Ltd.
发明人： OSAKA, Keiko , YAMAGUCHI, Takeo
IPC分类号： C09J139/06 , C09J171/02 , C08L39/06 , C08L71/02 , B29C67/00
CPC分类号： C09D139/06 , B22F1/0062 , B22F3/003 , B22F3/008 , B22F2998/10 , B29C64/00 , B29C64/165 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C04B35/00 , C08K3/08 , C08K5/053 , C08K5/17 , C08K5/175 , C08K5/51 , C08K5/5317 , C08L29/04 , C08L39/06 , C08L71/02 , C08L2312/00 , C09D129/04 , C09D171/02 , C09J139/06 , C09J171/02 , B22F3/10
摘要： Provided is a liquid material for forming a three-dimensional object used for forming a three-dimensional object made of a powder material for forming a three-dimensional object containing an organic material and a base material, wherein the liquid material contains a cross-linking agent cross-linkable with the organic material and a water-soluble resin having a weight average molecular weight of greater than or equal to 50,000.

6. 发明公开

EP3070136A1 LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL SET FOR FORMING THREE-DIMENSIONAL OJBECT, THREE-DIMENSIONAL OBJECT PRODUCING METHOD AND THREE-DIMENSIONAL OBJECT PRODUCING APPARATUS 有权
标题翻译：液体材料用于制造三维物体和材料SET用于制造三维物体，用于生产的三维物体和装置的三维对象PRODUCTION
公开(公告)号：EP3070136A1
公开(公告)日：2016-09-21
申请号：EP16159025.2
申请日：2016-03-07
申请人： Ricoh Company, Ltd.
发明人： OSAKA, Keiko , YAMAGUCHI, Takeo
IPC分类号： C09J139/06 , C09J171/02 , C08L39/06 , C08L71/02 , B29C67/00
CPC分类号： C09D139/06 , B22F1/0062 , B22F3/003 , B22F3/008 , B22F2998/10 , B29C64/00 , B29C64/165 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C04B35/00 , C08K3/08 , C08K5/053 , C08K5/17 , C08K5/175 , C08K5/51 , C08K5/5317 , C08L29/04 , C08L39/06 , C08L71/02 , C08L2312/00 , C09D129/04 , C09D171/02 , C09J139/06 , C09J171/02 , B22F3/10
摘要： Provided is a liquid material for forming a three-dimensional object used for forming a three-dimensional object made of a powder material for forming a three-dimensional object containing an organic material and a base material, wherein the liquid material contains a cross-linking agent cross-linkable with the organic material and a water-soluble resin having a weight average molecular weight of greater than or equal to 50,000.
摘要翻译：提供了一种用于形成用于形成用于形成含有有机材料和基材的三维物体，worin液体的材料制成的粉末材料的一个三维物体的三维物体的液体材料含有交联剂交联的与有机材料和具有大于或等于50,000的重均分子量的水溶性树脂。

7. 发明公开

EP3050697A1 STEREOSCOPIC MODELING APPARATUS, METHOD OF MANUFACTURING STEREOSCOPIC MODELED PRODUCT, AND CARRIER MEANS 审中-公开
标题翻译： DEVICE立体造型，用于生产立体建模产品和支持资源
公开(公告)号：EP3050697A1
公开(公告)日：2016-08-03
申请号：EP15202806.4
申请日：2015-12-28
申请人： Ricoh Company, Ltd.
发明人： SASAKI, Takafumi , YAMAGUCHI, Takeo
IPC分类号： B29C67/00 , B33Y10/00 , B33Y40/00
CPC分类号： B29C45/0013 , B29C64/165 , B29L2009/00 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A stereoscopic modeling apparatus including a modeling part (1), a modeling unit (5), and a controller (500) is provided. The modeling part (1) forms a powder layer (31) with a powder (20). The modeling unit (5) discharges droplets (100) of a modeling liquid (10) on the powder layer (31) to form a modeling layer (30) in which particles of the powder (20) are bonded. The controller (500) to cause the modeling part (1) and the modeling unit (5) to repeat forming the powder layer (31) and the modeling layer (30), respectively, to sequentially laminate the modeling layer (30) to form a stereoscopic modeled product. The droplets (100) include a preceding droplet (100A) and a succeeding droplet (100B) sequentially discharged to adjacent positions on the powder layer (31), and the succeeding droplet (100B) is discharged after the preceding droplet (100A) is discharged and within a time period in which a contact angle between the preceding droplet (100A) impacted on the powder layer (31) and the powder (20) in the powder layer (31) remains greater than 90 degrees.
摘要翻译：包括建模部分（1）中，建模单元（5），以及控制器（500）一种立体造型装置。建模部分（1）形成具有粉末（20）的粉末层（31）。建模单元（5）排出的粉末层（31）上的建模液体（10）的液滴（100），以形成粉末（20）键合的所述颗粒建模层（30）。所述控制器（500），以使建模部分（1）和所述建模单元（5）分别以重复形成粉末层（31）和所述建模层（30），按顺序层压建模层（30），以形成立体建模产品。液滴（100）包括一个preceding-液滴（100A）和随后的液滴（100B）依次排出至粉末层（31）相邻的位置上，和随后的液滴（100B）的preceding-液滴（100A）之后被排出被排出和一个时间段内在哪个影响的粉末层（31）和粉（20）到粉末层（31）对液滴preceding-（100A）之间的接触角保持大于90度。

8. 发明公开

EP3199265A1 SOLID FREEFORM FABRICATION POWDER MATERIAL, SOLID FREEFORM FABRICATION MATERIAL SET, METHOD OF MANUFACTURING SOLID FREEFORM FABRICATOIN OBJECT, METHOD OF MANUFACTURING SINTERED COMPACT, AND DEVICE FOR MANUFACTURING SOLID FREEFORM FABRICATION OBJECT 有权
标题翻译：固体氟塑料粉末材料，固体氟化物制造材料组合物，制造固体氟塑料物体的方法，制造烧结合金的方法以及制造固体氟塑料制造物体的装置
公开(公告)号：EP3199265A1
公开(公告)日：2017-08-02
申请号：EP17150750.2
申请日：2017-01-10
申请人： Ricoh Company, Ltd.
发明人： YAMASHITA, Yasuyuki , SUZUKI, Yasuo , IWATSUKI, Hitoshi , KUSAHARA, Teruki , YAMAGUCHI, Takeo , SAITO, Takuya , TAMOTO, Nozomu
IPC分类号： B22F3/00 , B33Y70/00 , B33Y10/00 , B22F1/00
摘要： A solid freeform fabrication powder material includes a metal particle, and a water-soluble organic material particle. The water-soluble organic material particle accounts for 2 - 18 percent by volume of the solid freeform fabrication powder material and the water-soluble organic material particle has a volume average particle diameter of 3 - 15 µm.
摘要翻译：一种固体自由形态制造粉末材料包括金属颗粒和水溶性有机材料颗粒。水溶性有机材料粒子占固体自由形态制造粉末材料的2〜18体积％，水溶性有机材料粒子的体积平均粒径为3〜15μm。

9. 发明公开

EP3069801A2 LIQUID MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECT AND MATERIAL SET FOR FORMING THREE-DIMENSIONAL OBJECT, THREE-DIMENSIONAL OBJECT PRODUCING METHOD AND THREE-DIMENSIONAL OBJECT PRODUCING APPARATUS 有权
标题翻译：液体材料用于制造三维物体和材料SET用于制造三维物体，用于生产的三维物体和装置的三维对象PRODUCTION
公开(公告)号：EP3069801A2
公开(公告)日：2016-09-21
申请号：EP16160099.4
申请日：2016-03-14
申请人： Ricoh Company, Ltd.
发明人： OSAKA, Keiko , YAMAGUCHI, Takeo
IPC分类号： B22F1/00 , B22F3/00 , B28B1/00
CPC分类号： B22F3/1055 , B22F1/0074 , B22F3/008 , B22F2999/00 , B29C64/165 , B29K2105/251 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C08K3/011 , C08K3/08 , C08K3/26 , C09D129/04 , Y02P10/295
摘要： Provided is a liquid material for forming a three-dimensional object used for forming a three-dimensional object made of a powder material for forming a three-dimensional object containing an organic material and a base material, wherein the liquid material contains a solvent and a cross-linking agent cross-linkable with the organic material, and wherein a rate of viscosity change of the liquid material between before and after the liquid material is left to stand still at 50°C for three days is lower than 20%.
摘要翻译：提供了一种用于形成用于形成用于形成含有有机材料和基材的三维物体由粉末材料制成的三维物体的三维物体，worin液体材料的液体材料包含溶剂和一交联剂可交联的同有机材料，并且worin之前和液体材料离开后在50℃下静置三天低于20％之间的液体材料的粘度变化率。

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