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21. 发明申请

WO2006020279A3 SOLUBLE MATERIAL AND PROCESS FOR THREE-DIMENSIONAL MODELING 审中-公开
标题翻译：三维建模的可溶性材料与工艺
公开(公告)号：WO2006020279A3
公开(公告)日：2007-04-05
申请号：PCT/US2005025507
申请日：2005-07-15
申请人： STRATASYS INC , PRIEDEMAN WILLIAM R JR , BROSCH ANDREA L
发明人： PRIEDEMAN WILLIAM R JR , BROSCH ANDREA L
IPC分类号： B29C41/02 , B29C41/36 , B29C67/00 , C08K5/00 , C08L31/02 , C08L33/00 , C08L33/12
CPC分类号： C08K5/0016 , B29C41/08 , B29C41/36 , B29C41/50 , B29C64/106 , B29C64/40 , B29K2055/02 , B29K2105/0008 , B33Y70/00 , C08L33/02
摘要： The present invention is a composition for making a three-dimensional object. The composition comprises a plasticizer and a base polymer, where the base polymer comprises a carboxylic acid, where the composition is soluble in an alkaline solution.
摘要翻译：本发明是用于制造三维物体的组合物。组合物包含增塑剂和基础聚合物，其中基础聚合物包含羧酸，其中组合物可溶于碱性溶液。

22. 发明申请

WO01089814A1 IMPROVED FDM PRODUCT, METHOD AND APPARATUS 审中-公开
标题翻译：改进的FDM产品，方法和设备
公开(公告)号：WO01089814A1
公开(公告)日：2001-11-29
申请号：PCT/NL2000/000630
申请日：2000-09-07
IPC分类号： B05D1/26 , B05B1/24 , B05C5/00 , B05C9/14 , B05C17/005 , B05D1/36 , B05D5/06 , B29C41/36 , B29C67/00
CPC分类号： B29C41/36 , B05C17/00523 , B29C64/106 , B29C64/40 , B33Y10/00 , B33Y30/00
摘要： The invention generally relates to improvements in Fused Deposition Modelling (FDM), such that the properties of the model can correspond more closely to the original object on which it was modelled or, in case of a prototype, to the end product. By varying the cross section of a road of deposited material in shape and/or area, the resolution of the product can be increased, without significantly increasing the total time needed to manufacture the product. The invention further relates to a dispensing head having a flat smear surface, and means for cleaning the smear surface. Further improvements to the FDM technique are also disclosed.
摘要翻译：本发明一般涉及熔融沉积建模（FDM）的改进，使得模型的性质可以更紧密地对应于其被建模的原始对象，或者在原型的情况下对最终产品。通过改变形状和/或面积上的沉积材料的道路的横截面，可以增加产品的分辨率，而不显着增加制造产品所需的总时间。本发明还涉及具有平坦涂片表面的分配头，以及用于清洁涂片表面的装置。还披露了对FDM技术的进一步改进。

23. 发明申请

WO01036136A1 CRUCIBLE AND SPINDLE FOR A VARIABLE SIZE DROP DEPOSITION SYSTEM 审中-公开
标题翻译：可变尺寸降水沉积系统的可控和主轴
公开(公告)号：WO01036136A1
公开(公告)日：2001-05-25
申请号：PCT/US1999/026946
申请日：1999-11-16
IPC分类号： B22F3/00 , B29C31/04 , B29C41/36 , B23D23/00 , B06B1/20 , B22F9/08
CPC分类号： B29C41/36 , B22F3/008 , B29C31/04
摘要： An apparatus for forming three-dimensional objects includes a crucible (1) for holding a molten material; a conically-shaped orifice (1a) having a fixed outlet diameter (do) at the bottom of the crucible through which a jet (50) of the molten material flows towards the substrate; and an oscillating mechanical member (5) for breaking the flow of molten material into the molten material drops (60). The oscillating mechanical member further includes a conically-shaped head (5a) for cooperating with the orifice (1a) and for varying the effective size of the orifice. The conically-shaped head includes a slanted radial portion (5c) and a tip portion (5b) extending through the orifice. The effective diameter (deff) of the jet is defined by the relationship deff=[d0 -(d0- delta tan theta ) ] , wherein delta represents the amount of the tip portion extending through the orifice, and theta represents a slant angle corresponding to the slanted radial portion of the conically-shaped head.
摘要翻译：用于形成三维物体的装置包括：用于保持熔融材料的坩埚（1）; 在坩埚底部具有固定的出口直径（do）的圆锥形孔口（1a），熔融材料的喷嘴（50）通过该孔口朝向衬底流动; 以及用于将熔融材料流入熔融材料液滴（60）的振荡机械部件（5）。振荡机械构件还包括锥形头部（5a），用于与孔口（1a）配合并改变孔口的有效尺寸。圆锥形头部包括倾斜径向部分（5c）和延伸穿过孔口的尖端部分（5b）。射流的有效直径（deff）由关系deff = [d0 < - （d0-δtanθ）2]] 1/2来定义，其中δ表示尖端部分延伸的量孔口，θ表示对应于锥形头部的倾斜径向部分的倾斜角度。

24. 发明申请

WO00054950A1 MOLDING APPARATUS AND PROCESS EMPLOYING HEATED FLUID 审中-公开
标题翻译：造型设备和加工加热流体的工艺
公开(公告)号：WO00054950A1
公开(公告)日：2000-09-21
申请号：PCT/IB2000/000190
申请日：2000-02-21
IPC分类号： B29C33/04 , B29C41/18 , B29C41/36 , B29C41/46 , B29C41/04
CPC分类号： B29C41/46 , B29C33/04 , B29C41/18 , B29C41/36 , Y10S264/60
摘要： A molding apparatus and method for forming a thermoplastic shell or skin product. The molding apparatus includes a hollow mold housing provided with a mold tool thereon, which together define a fluid chamber within the mold housing. A quantity of heated liquid is supplied at a predetermined or operating temperature to the chamber of the mold housing from a liquid supply via an elongate feed pipe until a rear surface of the mold tool is covered. The mold housing is then oscillated to uniformly distribute the heated liquid within the chamber and to effect uniform heating of the mold tool. Heating devices are located within the chamber of the mold housing to add heat to the liquid within the housing chamber to maintain a desired liquid temperature.
摘要翻译：一种用于形成热塑性壳或皮肤产品的成型装置和方法。模制设备包括在其上设置有模具的中空模具壳体，它们一起在模具壳体内限定流体室。一定量的加热液体通过细长的进料管从液体供应器以预定的或操作的温度供给到模具壳体的腔室，直到模具的后表面被覆盖。然后模具壳体振荡以将加热的液体均匀地分布在室内并且实现模具的均匀加热。加热装置位于模具壳体的腔室内，以将热量加热到壳体腔室内的液体以保持所需的液体温度。

25. 发明申请

WO99059794A1 METHOD AND APPARATUS FOR MANUFACTURE OF THIN-WALL ARTICLE FROM PLASTIC PARTICLES 审中-公开
标题翻译：从塑料颗粒制造薄壁制品的方法和装置
公开(公告)号：WO99059794A1
公开(公告)日：1999-11-25
申请号：PCT/IB1999/000830
申请日：1999-05-07
IPC分类号： B29C33/00 , B29C33/04 , B29C41/18 , B29C41/36 , B29C41/00 , B29C41/22
CPC分类号： B29C41/18 , B29C33/0011 , B29C33/04 , B29C41/36
摘要： A molding process and apparatus including a powder box containing plastic particles which is brought into engagement with a mold shell (13) heated to a desired temperature. The powder box (21) and mold shell (13) together define a closed chamber (14). The powder box (21) includes therein an agitating arrangement (27) which creates a dense dispersion of particles within the chamber (14) and displaces the particles upwardly toward the heated face of the mold shell (13). The particles as they contact the heated face become sticky and adhere thereto due to the transfer of heat to the particles from the heated face by conduction. This heat transfer effects melting of the particles and results in formation of a layer of plastic over the face of the mold shell. The agitation of the particles continues for a time period sufficient to create an article having the desired thickness.
摘要翻译：一种成型工艺和设备，其包括含有塑料颗粒的粉盒，该粉盒与加热到期望温度的模壳（13）接合。粉盒（21）和模壳（13）一起限定了一个封闭的腔室（14）。粉盒（21）包括搅拌装置（27），其产生颗粒在腔室（14）内的致密分散并使颗粒朝向模壳（13）的加热面向上移动。随着与加热面接触的颗粒由于通过传导从加热面传递到颗粒而粘附并附着在其上。这种热传递会影响颗粒的熔化，并导致在模壳表面上形成一层塑料。颗粒的搅动持续一段足以产生具有所需厚度的制品的时间。

26. 发明申请

WO98043762A2 METHOD FOR DISPENSING OF POWDERS 审中-公开
标题翻译：粉剂分配方法
公开(公告)号：WO98043762A2
公开(公告)日：1998-10-08
申请号：PCT/US1998/006193
申请日：1998-03-31
IPC分类号： B22F3/00 , B29C41/12 , B29C41/36 , B29C67/00 , B22F
CPC分类号： B22F3/004 , B22F2998/00 , B29C41/12 , B29C41/36 , B29C64/153 , B29C64/20 , B29C2791/008 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B22F3/008
摘要： A method and apparatus for dispensing and distributing a powder is disclosed which uses a rotary dispenser to dispense the powder by gravity onto a movable platen, the platen being movable to a position adjacent to a build bed, where the powder can be distributed across the build bed using a spreader. The method and apparatus are also suited to dispensing of a plurality of powders used in build beds for solid free-form fabrication and three-dimensional printing.
摘要翻译：公开了一种用于分配和分配粉末的方法和装置，其使用旋转分配器将重力分配到可移动压板上，所述压板可移动到与构建床相邻的位置，其中粉末可以分布在构件床使用吊具。该方法和装置还适合于分配用于固化床形成和三维印刷的构建床中使用的多种粉末。

27. 发明申请

WO9612608A3 Apparatus and methods for making a three-dimensional article 审中-公开
标题翻译：用于制作三维制品的装置和方法
公开(公告)号：WO9612608A3
公开(公告)日：1996-07-07
申请号：PCT/US9512866
申请日：1995-10-18
申请人： BPM TECH INC , BROWN ROBERT B , KIRSCHMAN CHARLES F
发明人： BROWN ROBERT B , KIRSCHMAN CHARLES F
IPC分类号： B29C41/36 , B29C67/00
CPC分类号： B29C41/36 , B29C64/112 , B29C64/40 , B33Y30/00 , B33Y50/02
摘要： A three-dimensional article making apparatus includes a processor operatively connected to a dispenser and positioner for constructing the article based upon the article defining data. The processor operates the dispenser to construct an enlarged surface of a first article portion to thereby define an enhanced target landing point area for dispensed droplets of build material for constructing a second article portion adjacent the first article portion. The enhanced target landing point area permits a slight misalignment or error that may occur between adjacent article portions. The processor also avoids shadowing during construction of the article by operating the dispenser to construct third and fourth adjacent article portions so that a dispensing path for constructing the third article portion is unobstructed by a previously constructed part of the fourth article portion. Related methods are also disclosed.

28. 发明申请

WO2021215182A1 樹脂フィルムの製造方法、及び、切断前フィルム审中-公开
公开(公告)号：WO2021215182A1
公开(公告)日：2021-10-28
申请号：PCT/JP2021/012223
申请日：2021-03-24
申请人：東洋紡株式会社
发明人：米虫　治美 , 渡辺　直樹 , 堤　正幸
IPC分类号： B29C41/24 , B29C41/36 , B29C41/52 , B29C55/08 , B29C55/20 , C08J5/18
摘要：支持体の中央部に第１の樹脂組成物溶液を塗布し、両端部に第２の樹脂組成物溶液を塗布する工程、第１の樹脂組成物溶液と第２の樹脂組成物溶液とを乾燥させ、切断前フィルムを得る工程、切断前フィルムを支持体から剥離する工程、切断前フィルムの両端をテンター式搬送装置により把持した状態で、切断前フィルムを搬送する工程、及び、切断前フィルムから、第２の樹脂組成物溶液から形成された部分を取り除き、樹脂フィルムを得る工程を有し、切断前フィルムは、第２の樹脂組成物溶液から形成された部分の引裂強度が、第１の樹脂組成物溶液から形成された部分の引裂強度よりも大きい樹脂フィルムの製造方法。

29. 发明申请

WO2021200984A1 ディップ成形用組成物、及びその成形体审中-公开
公开(公告)号：WO2021200984A1
公开(公告)日：2021-10-07
申请号：PCT/JP2021/013597
申请日：2021-03-30
申请人：ミドリ安全株式会社 , ビーエスティー　スペシャルティ　カンパニー　リミテッド
发明人：榎本　憲秀 , 森永　充志 , 太田　久紀
IPC分类号： B29C41/14 , B29C41/36 , C08G59/42 , C08F236/04 , C08L13/00 , C08L63/00 , A41D19/00 , A41D19/04 , C08K3/22
摘要：カルボキシル基含有ニトリルゴムエラストマーと、１分子中に３個以上のグリシジルエーテル基、及び脂環族、脂肪族又は芳香族の炭化水素を有する母骨格をもつエポキシ化合物を含有するエポキシ架橋剤と、ｐＨ調整剤と、を少なくとも含有するディップ成形用組成物であって、前記エラストマーは、共役ジエン単量体由来の構造単位を５０重量％以上、７８重量％以下、エチレン性不飽和ニトリル単量体由来の構造単位を２０重量％以上、３０重量％以下、及びエチレン性不飽和カルボン酸単量体由来の構造単位を３．５重量％以上、６重量％以下で含み、前記エラストマーのＭＥＫ不溶解分量が６０重量％以上、８０重量％以下であり、かつ、前記エポキシ架橋剤のＭＩＢＫ／水分配率が５０％以上である、ディップ成形用組成物。

30. 发明申请

WO2021193165A1 塩化ビニル樹脂組成物、塩化ビニル樹脂成形体および積層体审中-公开
公开(公告)号：WO2021193165A1
公开(公告)日：2021-09-30
申请号：PCT/JP2021/010198
申请日：2021-03-12
申请人：日本ゼオン株式会社
发明人：唐崎　貴史
IPC分类号： B29C41/18 , B29C41/36 , B29K27/06 , B29L9/00 , B29L31/58 , B32B27/30 , C08K5/3462 , C08L27/06
摘要：本発明は、粉体流動性に優れる塩化ビニル樹脂組成物を提供することを目的とする。本発明の塩化ビニル樹脂組成物は、塩化ビニル樹脂と、可塑剤と、ウラシル化合物とを含み、前記可塑剤の含有量が、前記塩化ビニル樹脂１００質量部に対して、５０質量部以上２００質量部以下であり、前記ウラシル化合物の含有量が、前記塩化ビニル樹脂１００質量部に対して、０．０５質量部以上３．００質量部以下であることを特徴とする。

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