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公开(公告)号：US10518341B2
公开(公告)日：2019-12-31
申请号：US15754418
申请日：2016-11-25
IPC分类号： B23Q11/10 , B23C5/28 , B23C3/28 , C10M103/02 , C10M105/40 , C10M125/02 , C10M129/70 , C10M145/04
摘要： The present invention provides a cutting method comprising a cutting step of cutting a workpiece material with a cutting tool to thereby form a through-groove in the workpiece material, wherein in the cutting step, the through-groove is formed in the workpiece material by cutting the workpiece material with the cutting tool while contacting a cut-assisting lubricant with the contact portion of the cutting tool with the workpiece material and/or the contact portion of the workpiece material with the cutting tool, and the workpiece material comprises a fiber reinforced composite material.
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公开(公告)号：US11819930B2
公开(公告)日：2023-11-21
申请号：US16349466
申请日：2017-10-31
发明人： Yousuke Matsuyama , Shigeru Horie
CPC分类号： B23B35/00 , B23B51/06 , B23B2226/275 , B23B2226/61 , B23B2228/52 , B23C5/28 , B23C2226/27 , B23C2226/61
摘要： The present invention provides a material for built up edge formation having a resin block containing a high molecular weight compound having a weight average molecular weight of 5×104 or higher and 1×106 or lower, a medium molecular weight compound having a weight average molecular weight of 1×103 or higher and lower than 5×104, and a carbon.
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公开(公告)号：US20190061017A1
公开(公告)日：2019-02-28
申请号：US16169551
申请日：2018-10-24
摘要： An entry sheet of the present invention is used in cutting a fiber reinforced composite material and/or a metal. Moreover, in a cutting method of the present invention, cutting of a fiber reinforced composite material and/or a metal is performed using the entry sheet.
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公开(公告)号：US20150111049A1
公开(公告)日：2015-04-23
申请号：US14383630
申请日：2013-03-05
发明人： Yousuke Matsuyama , Takuya Hasaki
IPC分类号： H05K3/00
CPC分类号： H05K3/0047 , B26F1/16 , C10M171/00 , C10M173/02 , C10M177/00 , C10M2207/125 , C10M2209/084 , C10M2209/104 , C10M2209/106 , C10M2209/109 , C10M2209/12 , C10M2217/024 , C10M2217/028 , C10N2210/01 , C10N2220/021 , C10N2230/06 , C10N2240/00 , H05K2203/0214 , Y10T428/266 , Y10T428/269 , Y10T428/31678 , Y10T428/31681 , Y10T428/31692 , Y10T428/31703
摘要： The present invention relates to an entry sheet for drilling use, which exhibits excellent hole position accuracy even when transported at ambient temperature for a long time and/or stored under a thermal environment having a higher temperature than in Japan, more specifically to an entry sheet for drilling use for a laminated board or a multi-layered board comprising a metallic support foil and a layer of water-soluble resin composition formed on at least one surface of the metallic support foil, wherein the water-soluble resin composition comprises a water-soluble resin, a water-soluble lubricant and a linear unsaturated fatty acid salt, the layer of water-soluble resin composition is formed by cooling from a cooling start temperature of 120° C. to 160° C. to a cooling end temperature of 25° C. to 40° C. within 60 seconds at a cooling rate of not less than 1.5° C./sec, the water-soluble resin composition has a degree of crystallinity of not less than 1.2, the layer of water-soluble resin composition has a standard deviation σ of surface hardness of not more than 2, and a surface hardness of not less than 8.5 to not more than 25 N/mm2.
摘要翻译： 本发明涉及一种用于钻孔用途的入口板，其即使在环境温度下长时间运输和/或在具有比日本高的温度的热环境下储存，也具有优异的孔位精度，更具体地涉及一种入口板 用于层压板或多层板的钻孔用途，所述多层板包括金属支撑箔和在所述金属支撑箔的至少一个表面上形成的水溶性树脂组合物层，其中所述水溶性树脂组合物包含水溶性树脂组合物， 水溶性树脂，水溶性润滑剂和线性不饱和脂肪酸盐，通过从冷却开始温度120℃至160℃冷却至冷却结束温度25℃来形成水溶性树脂组合物层 ℃至40℃，冷却速度不低于1.5℃/秒，水溶性树脂组合物的结晶度不小于1.2，水溶液层 漂白树脂组合物具有标准偏差 的表面硬度不大于2，表面硬度不小于8.5至不大于25N / mm2。
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公开(公告)号：US20150072122A1
公开(公告)日：2015-03-12
申请号：US14389170
申请日：2013-03-22
发明人： Takayuki Kamei , Yousuke Matsuyama , Takuya Hasaki
CPC分类号： H05K3/0047 , B23B41/14 , B23B47/00 , B23B2224/16 , B23B2250/12 , B26D7/088 , B26F1/16 , H05K2203/0214 , H05K2203/127 , Y10T428/24967 , Y10T428/256 , Y10T428/269
摘要： The present invention provides an entry sheet for drilling excellent in hole position accuracy compared with the conventional entry sheet for drilling. Such an entry sheet for drilling is an entry sheet for drilling comprising metallic support foil and a layer comprising a resin composition formed on at least one surface of the metallic support foil, in which the resin composition contains a resin and 70 parts by mass to 130 parts by mass of molybdenum disulfide based on 100 parts by mass of the resin, and the layer comprising the resin composition has a thickness in a range from 0.02 to 0.3 mm.
摘要翻译： 本发明提供一种用于与常规的钻孔入口板相比，钻孔位置精度优异的入口板。 这种用于钻孔的入口板是用于钻孔的入口板，其包括金属支撑箔和包含形成在金属支撑箔的至少一个表面上的树脂组合物的层，其中树脂组合物含有树脂和70质量份至130 基于100质量份树脂的二硫化钼质量份，由树脂组合物构成的层的厚度为0.02〜0.3mm。
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公开(公告)号：US11383307B2
公开(公告)日：2022-07-12
申请号：US15756899
申请日：2016-08-31
IPC分类号： B23B41/14 , B23B47/28 , B26F1/16 , C10M107/28 , B23B35/00 , H05K3/00 , C10M111/04 , C10N20/04 , C10N40/22 , C10N50/02 , C10M107/04 , C10M107/34 , C10M107/36
摘要： An entry sheet for drilling comprising: a metallic foil; and a layer of a resin composition on at least one surface of the metallic foil, the resin composition comprising a polyolefin resin (A) and a water-soluble resin (B), wherein a content of the polyolefin resin (A) is 25 parts by mass or more and 50 parts by mass or less based on 100 parts by mass of the total of the polyolefin resin (A) and the water-soluble resin (B), a content of the water-soluble resin (B) is 50 parts by mass or more and 75 parts by mass or less based on 100 parts by mass of the total of the polyolefin resin (A) and the water-soluble resin (B), and the water-soluble resin (B) comprises a high-molecular-weight water-soluble resin (B-1) having a weight average molecular weight of 2×105 or higher and 1.5×106 or lower.
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公开(公告)号：US11225625B2
公开(公告)日：2022-01-18
申请号：US16613681
申请日：2018-05-24
IPC分类号： C10M107/34 , B23B35/00 , C10M125/02 , C10M169/04 , C10N50/00 , C10N20/00 , C10N20/04 , C10N40/22
摘要： A lubricant material for assisting machining process comprising a polyethylene oxide-polypropylene oxide copolymer having a weight average molecular weight of 5.0×104 or more and 2.0×105 or less.
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公开(公告)号：US11214748B2
公开(公告)日：2022-01-04
申请号：US16607265
申请日：2018-04-20
IPC分类号： C10M103/02 , C10M107/34 , C10M107/42 , C10M107/44 , C10M111/04 , C10N40/20 , C10N50/00 , C10N20/00 , C10N20/04 , C10N40/22
摘要： A lubricant material for assisting machining process comprising fullerene.
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公开(公告)号：US11097357B2
公开(公告)日：2021-08-24
申请号：US16883703
申请日：2020-05-26
摘要： Provided are a hole formation method enabling the formation of a high-quality hole even when a workpiece material is a difficult-to-machining metal material or a fiber-reinforced composite material and a drill bit used in the method. A drill bit includes at least one cutting edge and a face (a leading flank and a trailing flank) positioned in the vicinity of the cutting edge, and on the face, a recess exhibiting a prescribed planar shape (groove) is provided. A hole formation method includes a hole formation step of machining a portion to be processed of a workpiece material by means of drilling to form a hole while a lubricant material for assisting machining process is in contact with the portion to be processed, and in the hole formation step, the drill bit is used.
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公开(公告)号：US10531567B2
公开(公告)日：2020-01-07
申请号：US15300629
申请日：2015-03-30
摘要： The present invention provides an entry sheet for drilling which provides higher hole position accuracy than that of a conventional entry sheet for drilling. The present invention provides an entry sheet for drilling, including a metal foil, and a layer including a resin composition and formed on at least one surface of the metal foil, wherein the resin composition includes a resin and tungsten disulfide as a solid lubricant, and the content of the tungsten disulfide included in the resin composition is 10 parts by mass to 200 parts by mass based on 100 parts by mass of the resin included in the resin composition.
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