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1.
公开(公告)号:US20070084551A1
公开(公告)日:2007-04-19
申请号:US11582350
申请日:2006-10-18
申请人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
发明人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
IPC分类号: B32B37/00
CPC分类号: B29C65/1635 , B29C35/045 , B29C65/10 , B29C65/1606 , B29C65/1616 , B29C65/1638 , B29C65/1658 , B29C65/1661 , B29C65/1664 , B29C65/1677 , B29C65/1687 , B29C65/72 , B29C66/0242 , B29C66/034 , B29C66/1122 , B29C66/324 , B29C66/41 , B29C66/43 , B29C66/71 , B29C66/73117 , B29C66/73772 , B29C66/73774 , B29C66/73921 , B29C66/8161 , B29C66/8242 , B29C66/836 , B29C66/863 , B29C66/91411 , B29C66/91445 , B29C66/9161 , B29C66/91645 , B29C66/919 , B29C66/91935 , B29C66/91943 , B29C66/934 , B29C66/939 , B29K2077/00 , B29K2101/12 , B29K2995/0041
摘要: A method and apparatus for laser welding two members made of thermoplastic resin material whereby high welding strength can be achieved and strength variations can be reduced. A first member 2 comprised of a transmissive thermoplastic resin that transmits a laser beam is brought into contact with a second member 3 comprised of an absorptive thermoplastic resin that absorbs a laser beam. Contact surfaces 4 are melted with a laser beam so as to join the two members. At least the contact surfaces 4 of the two members are pre-heated by a pre-heating means 20 at a temperature lower than the melting temperature of the contact surfaces. The contact surfaces 4 are then irradiated with a laser beam R generated by a laser beam generator 10 that is shone from the side of the first member so as to melt at least one of the contact surfaces of the two members. The melted portion is then post-heated by a post-heating means 20A at a temperature lower than the melting temperature of the melted portion, thereby allowing the melted portion to slowly cool down. The pre-heating and the post-heating are preferably conducted at temperatures above the glass transition temperature of the two members.
摘要翻译: 一种用于激光焊接由热塑性树脂材料制成的两个构件的方法和装置,从而可以实现高焊接强度并且可以降低强度变化。 由透射激光束的透射性热塑性树脂构成的第一构件2与由吸收激光的吸收性热塑性树脂构成的第二构件3接触。 接触表面4用激光束熔化以便连接两个部件。 至少两个构件的接触表面4在比接触表面的熔融温度低的温度下由预热装置20预热。 然后用由激光束发生器10产生的激光束R照射接触表面4,该激光束从第一部件的侧面照射,以熔化两个部件的至少一个接触表面。 然后,在比熔融部分的熔融温度低的温度下,通过后加热装置20A对熔融部分进行后加热,从而允许熔融部分缓慢冷却。 预热和后加热优选在高于两个部件的玻璃化转变温度的温度下进行。
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2.
公开(公告)号:US09073266B2
公开(公告)日:2015-07-07
申请号:US12190001
申请日:2008-08-12
申请人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
发明人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
CPC分类号: B29C65/1635 , B29C65/1606 , B29C65/1609 , B29C65/1616 , B29C65/1654 , B29C65/1658 , B29C65/1677 , B29C65/1687 , B29C65/7841 , B29C66/1122 , B29C66/3494 , B29C66/41 , B29C66/71 , B29C66/712 , B29C66/7212 , B29C66/73921 , B29C66/81463 , B29C66/8161 , B29C66/8227 , B29C66/8242 , B29C66/836 , B29C66/863 , B29C66/91216 , B29C66/91221 , B29C66/91411 , B29C66/91431 , B29C66/9161 , B29C66/919 , B29C66/9221 , B29C66/92441 , B29C66/92451 , B29C66/934 , B29C66/939 , B29C66/961 , B29C66/9674 , B29K2077/00 , B29K2101/12 , B29K2023/06 , B29K2023/12 , B29K2025/08 , B29K2067/003 , B29K2055/02 , B29K2033/12 , B29K2069/00 , B29K2067/006 , B29K2309/08 , B29K2307/04 , B29K2081/04 , B29K2021/003 , B29C65/00
摘要: A method and apparatus for welding members formed of thermoplastic resin material, with high welding strength and small strength variations. A laser welding apparatus 1 brings a first member 2 formed of a transmissive thermoplastic resin that transmits a laser beam into contact with a second member 3 formed of an absorptive thermoplastic resin that absorbs the laser beam, and joins the thermoplastic resin members by melting their contact surfaces 4 with the laser beam. The laser welding apparatus 1 further comprises a laser beam generator 10 for irradiating the contact surfaces with the laser beam shone from the side of the first member 3 so as to melt at least one of the contact surfaces of the first member and the second member. The apparatus also comprises a clamp mechanism 20 for pressing the first member and the second member together, a temperature sensor 31 as an adjusting means for adjusting the pressing force applied to the first member and the second member, and a personal computer 32 for calculating the pressing force based on the output of the temperature sensor. The clamp mechanism is controlled with the calculated pressing force.
摘要翻译: 一种由热塑性树脂材料形成的焊接件的焊接强度和强度变化小的方法和装置。 激光焊接装置1将由透射性热塑性树脂形成的第一部件2与激光束吸收热吸收性树脂形成的第二部件3相接触,并将激光与熔接接触的热塑性树脂部件接合 表面4与激光束。 激光焊接装置1还包括激光束发生器10,其用于从第一构件3的侧面照射激光束的接触表面,以熔化第一构件和第二构件的至少一个接触表面。 该装置还包括用于将第一构件和第二构件压在一起的夹紧机构20,作为调节施加到第一构件和第二构件的按压力的调节装置的温度传感器31和用于计算第二构件的个人计算机32 基于温度传感器输出的按压力。 用计算出的按压力来控制夹紧机构。
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3.
公开(公告)号:US07942998B2
公开(公告)日:2011-05-17
申请号:US11582351
申请日:2006-10-18
申请人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
发明人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
IPC分类号: B32B37/00
CPC分类号: B29C65/1635 , B29C65/1606 , B29C65/1609 , B29C65/1616 , B29C65/1654 , B29C65/1658 , B29C65/1677 , B29C65/1687 , B29C65/7841 , B29C66/1122 , B29C66/3494 , B29C66/41 , B29C66/71 , B29C66/712 , B29C66/7212 , B29C66/73921 , B29C66/81463 , B29C66/8161 , B29C66/8227 , B29C66/8242 , B29C66/836 , B29C66/863 , B29C66/91216 , B29C66/91221 , B29C66/91411 , B29C66/91431 , B29C66/9161 , B29C66/919 , B29C66/9221 , B29C66/92441 , B29C66/92451 , B29C66/934 , B29C66/939 , B29C66/961 , B29C66/9674 , B29K2077/00 , B29K2101/12 , B29K2023/06 , B29K2023/12 , B29K2025/08 , B29K2067/003 , B29K2055/02 , B29K2033/12 , B29K2069/00 , B29K2067/006 , B29K2309/08 , B29K2307/04 , B29K2081/04 , B29K2021/003 , B29C65/00
摘要: A method and apparatus for welding members formed of thermoplastic resin material, with high welding strength and small strength variations. A laser welding apparatus 1 brings a first member 2 formed of a transmissive thermoplastic resin that transmits a laser beam into contact with a second member 3 formed of an absorptive thermoplastic resin that absorbs the laser beam, and joins the thermoplastic resin members by melting their contact surfaces 4 with the laser beam. The laser welding apparatus 1 further comprises a laser beam generator 10 for irradiating the contact surfaces with the laser beam shone from the side of the first member 3 so as to melt at least one of the contact surfaces of the first member and the second member. The apparatus also comprises a clamp mechanism 20 for pressing the first member and the second member together, a temperature sensor 31 as an adjusting means for adjusting the pressing force applied to the first member and the second member, and a personal computer 32 for calculating the pressing force based on the output of the temperature sensor. The clamp mechanism is controlled with the calculated pressing force.
摘要翻译: 一种由热塑性树脂材料形成的焊接件的焊接强度和强度变化小的方法和装置。 激光焊接装置1使由透射性热塑性树脂构成的第一部件2将透射激光与由吸收激光的吸收性热塑性树脂形成的第二部件3接触,并且通过熔融其接触而与热塑性树脂部件接合 表面4与激光束。 激光焊接装置1还包括激光束发生器10,其用于从第一构件3的侧面照射激光束的接触表面,以熔化第一构件和第二构件的至少一个接触表面。 该装置还包括用于将第一构件和第二构件压在一起的夹紧机构20,作为调节施加到第一构件和第二构件的按压力的调节装置的温度传感器31和用于计算第二构件的个人计算机32 基于温度传感器输出的按压力。 用计算出的按压力来控制夹紧机构。
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4.
公开(公告)号:US20070084553A1
公开(公告)日:2007-04-19
申请号:US11582353
申请日:2006-10-18
申请人: Katsuhiko Nakajima , Toshio Watanabe , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
发明人: Katsuhiko Nakajima , Toshio Watanabe , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
IPC分类号: B32B37/00
CPC分类号: B29C66/8242 , B29C65/1606 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1677 , B29C65/1687 , B29C66/001 , B29C66/00141 , B29C66/00145 , B29C66/341 , B29C66/71 , B29C66/73774 , B29C66/73921 , B29C66/8266 , B29C66/82661 , B29C66/83221 , B29C66/863 , B29C66/9161 , B29C66/919 , B29C66/929 , B29C66/934 , B29C66/939 , B29K2023/06 , B29K2023/12 , B29K2025/08 , B29K2033/12 , B29K2055/02 , B29K2067/003 , B29K2067/006 , B29K2077/00
摘要: A method and apparatus for laser welding, whereby high welding strength, a low degree of variation in strength, and lack of occurrence of burrs can be achieved when two members formed of thermoplastic resin material are welded, are provided. In a laser welding apparatus 1, contact surfaces 4 of a first member 2 formed of transmissive thermoplastic resin that transmits a laser beam and a second member 3 formed of absorptive thermoplastic resin that absorbs a laser beam are joined by melting via laser beam R. The apparatus is equipped with a casing 5 that accommodates the first member and the second member, a vacuum pump 6 that reduces the pressure inside the casing, and a laser beam generator 10, whereby at least one of the contact surfaces of the first member and the second member becomes melted. In the apparatus, the first member and the second member are made to come into contact with each other under a reduced pressure atmosphere, and contact surfaces of the two members are irradiated with laser beam R from the side of the first member that transmits laser beam.
摘要翻译: 提供了一种用于激光焊接的方法和装置,其中,当由热塑性树脂材料形成的两个构件被焊接时,可以实现高焊接强度,低强度变化和缺少毛刺的发生。 在激光焊接装置1中,通过激光束R的熔融而接合由透射激光的透射性热塑性树脂形成的第一部件2和吸收激光束的吸收热塑性树脂形成的第二部件3的接触面4。 装置配备有容纳第一构件和第二构件的壳体5,减小壳体内的压力的真空泵6和激光束发生器10,由此第一构件和第二构件的至少一个接触表面 第二个成员变得熔化。 在该装置中,使第一构件和第二构件在减压气氛下彼此接触,并且从发射激光束的第一构件侧的激光束R照射两个构件的接触表面 。
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5.
公开(公告)号:US20100307676A1
公开(公告)日:2010-12-09
申请号:US12860813
申请日:2010-08-20
申请人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
发明人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
IPC分类号: B29C65/16
CPC分类号: B29C65/1635 , B29C35/045 , B29C65/10 , B29C65/1606 , B29C65/1616 , B29C65/1638 , B29C65/1658 , B29C65/1661 , B29C65/1664 , B29C65/1677 , B29C65/1687 , B29C65/72 , B29C66/0242 , B29C66/034 , B29C66/1122 , B29C66/324 , B29C66/41 , B29C66/43 , B29C66/71 , B29C66/73117 , B29C66/73772 , B29C66/73774 , B29C66/73921 , B29C66/8161 , B29C66/8242 , B29C66/836 , B29C66/863 , B29C66/91411 , B29C66/91445 , B29C66/9161 , B29C66/91645 , B29C66/919 , B29C66/91935 , B29C66/91943 , B29C66/934 , B29C66/939 , B29K2077/00 , B29K2101/12 , B29K2995/0041
摘要: A method and apparatus for laser welding two members made of thermoplastic resin material whereby high welding strength can be achieved and strength variations can be reduced. A first member 2 comprised of a transmissive thermoplastic resin that transmits a laser beam is brought into contact with a second member 3 comprised of an absorptive thermoplastic resin that absorbs a laser beam. Contact surfaces 4 are melted with a laser beam so as to join the two members. At least the contact surfaces 4 of the two members are pre-heated by a pre-heating means 20 at a temperature lower than the melting temperature of the contact surfaces. The contact surfaces 4 are then irradiated with a laser beam R generated by a laser beam generator 10 that is shone from the side of the first member so as to melt at least one of the contact surfaces of the two members. The melted portion is then post-heated by a post-heating means 20A at a temperature lower than the melting temperature of the melted portion, thereby allowing the melted portion to slowly cool down. The pre-heating and the post-heating are preferably conducted at temperatures above the glass transition temperature of the two members.
摘要翻译: 一种用于激光焊接由热塑性树脂材料制成的两个构件的方法和装置,从而可以实现高焊接强度并且可以降低强度变化。 由透射激光束的透射性热塑性树脂构成的第一构件2与由吸收激光的吸收性热塑性树脂构成的第二构件3接触。 接触表面4用激光束熔化以便连接两个部件。 至少两个构件的接触表面4在比接触表面的熔融温度低的温度下由预热装置20预热。 然后用由激光束发生器10产生的激光束R照射接触表面4,该激光束从第一部件的侧面照射,以熔化两个部件的至少一个接触表面。 然后,熔融部分通过后加热装置20A在低于熔融部分的熔融温度的温度下进行后加热,从而使熔融部分缓慢冷却。 预热和后加热优选在高于两个部件的玻璃化转变温度的温度下进行。
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6.
公开(公告)号:US20070084552A1
公开(公告)日:2007-04-19
申请号:US11582351
申请日:2006-10-18
申请人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
发明人: Toshio Watanabe , Katsuhiko Nakajima , Hideo Nakamura , Hiroshi Mori , Susumu Fujita , Mitsunobu Nakatani
IPC分类号: B32B37/00
CPC分类号: B29C65/1635 , B29C65/1606 , B29C65/1609 , B29C65/1616 , B29C65/1654 , B29C65/1658 , B29C65/1677 , B29C65/1687 , B29C65/7841 , B29C66/1122 , B29C66/3494 , B29C66/41 , B29C66/71 , B29C66/712 , B29C66/7212 , B29C66/73921 , B29C66/81463 , B29C66/8161 , B29C66/8227 , B29C66/8242 , B29C66/836 , B29C66/863 , B29C66/91216 , B29C66/91221 , B29C66/91411 , B29C66/91431 , B29C66/9161 , B29C66/919 , B29C66/9221 , B29C66/92441 , B29C66/92451 , B29C66/934 , B29C66/939 , B29C66/961 , B29C66/9674 , B29K2077/00 , B29K2101/12 , B29K2023/06 , B29K2023/12 , B29K2025/08 , B29K2067/003 , B29K2055/02 , B29K2033/12 , B29K2069/00 , B29K2067/006 , B29K2309/08 , B29K2307/04 , B29K2081/04 , B29K2021/003 , B29C65/00
摘要: A method and apparatus for welding members formed of thermoplastic resin material, with high welding strength and small strength variations. A laser welding apparatus 1 brings a first member 2 formed of a transmissive thermoplastic resin that transmits a laser beam into contact with a second member 3 formed of an absorptive thermoplastic resin that absorbs the laser beam, and joins the thermoplastic resin members by melting their contact surfaces 4 with the laser beam. The laser welding apparatus 1 further comprises a laser beam generator 10 for irradiating the contact surfaces with the laser beam shone from the side of the first member 3 so as to melt at least one of the contact surfaces of the first member and the second member. The apparatus also comprises a clamp mechanism 20 for pressing the first member and the second member together, a temperature sensor 31 as an adjusting means for adjusting the pressing force applied to the first member and the second member, and a personal computer 32 for calculating the pressing force based on the output of the temperature sensor. The clamp mechanism is controlled with the calculated pressing force.
摘要翻译: 一种由热塑性树脂材料形成的焊接件的焊接强度和强度变化小的方法和装置。 激光焊接装置1使由透射性热塑性树脂构成的第一部件2将透射激光与由吸收激光的吸收性热塑性树脂形成的第二部件3接触,并且通过熔融其接触而与热塑性树脂部件接合 表面4与激光束。 激光焊接装置1还包括激光束发生器10,其用于从第一构件3的侧面照射激光束的接触表面,以熔化第一构件和第二构件的至少一个接触表面。 该装置还包括用于将第一构件和第二构件压在一起的夹紧机构20,作为调节施加到第一构件和第二构件的按压力的调节装置的温度传感器31和用于计算第二构件的个人计算机32 基于温度传感器输出的按压力。 用计算出的按压力来控制夹紧机构。
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公开(公告)号:US20070137779A1
公开(公告)日:2007-06-21
申请号:US11581246
申请日:2006-10-16
申请人: Hiroshi Mori , Mitsunobu Nakatani , Hiroyuki Sumi , Katsuhiko Nakajima , Hideo Nakamura , Toshio Watanabe
发明人: Hiroshi Mori , Mitsunobu Nakatani , Hiroyuki Sumi , Katsuhiko Nakajima , Hideo Nakamura , Toshio Watanabe
IPC分类号: B32B37/00
CPC分类号: B29C65/1658 , B29C65/1616 , B29C65/1635 , B29C65/1677 , B29C65/1687 , B29C65/4815 , B29C65/5057 , B29C65/8207 , B29C66/1282 , B29C66/12841 , B29C66/14 , B29C66/43 , B29C66/71 , B29C66/8266 , B29C66/836 , B29K2059/00 , B29K2067/00 , B29K2067/006 , B29K2069/00 , B29K2077/00 , B29K2995/0027 , B29L2031/7492 , B29K2067/003 , B29K2033/08 , B29K2025/06
摘要: A process for laser welding objects wherein a polymeric film having an absorptivity of 5 percent or less at the wavelength of the laser used is placed between the objects welded prior to welding.
摘要翻译: 一种用于激光焊接物体的方法,其中将使用激光波长的吸收率为5%或更小的聚合物膜放置在焊接之前焊接的物体之间。
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公开(公告)号:US20070131348A1
公开(公告)日:2007-06-14
申请号:US11581639
申请日:2006-10-16
申请人: Katsuhiko Nakajima , Hideo Nakamura , Toshio Watanabe , Hiroshi Mori , Mitsunobu Nakatani , Makiko Ueda
发明人: Katsuhiko Nakajima , Hideo Nakamura , Toshio Watanabe , Hiroshi Mori , Mitsunobu Nakatani , Makiko Ueda
IPC分类号: B32B37/00
CPC分类号: B29C65/1658 , B29C65/1616 , B29C65/1635 , B29C65/1674 , B29C65/1677 , B29C66/1282 , B29C66/12841 , B29C66/14 , B29C66/342 , B29C66/43 , B29C66/71 , B29C66/727 , B29C66/73113 , B29C66/73776 , B29C66/7392 , B29C66/73921 , B29C66/8266 , B29C66/836 , B29K2023/00 , B29K2059/00 , B29K2067/00 , B29K2077/00 , B29K2101/12 , B29K2105/165 , B29K2309/08 , B29K2995/0027 , B29L2031/7492 , Y10T428/249953
摘要: A process for laser welding objects comprising the thermoplastic polymer compositions comprising a material having voids.
摘要翻译: 一种用于激光焊接物体的方法,包括含有具有空隙的材料的热塑性聚合物组合物。
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公开(公告)号:US20100292411A1
公开(公告)日:2010-11-18
申请号:US12863999
申请日:2009-01-16
IPC分类号: C08F224/00 , C08F8/08
CPC分类号: C08C19/06 , C08C1/04 , C08C19/40 , C08L15/00 , C08L19/006
摘要: Double bonds, which are included in the respective isoprene units of natural rubber, are converted into epoxy groups, and are subsequently converted into hydroxyl groups by hydrolyzing the resulting epoxy groups. Since it is possible to introduce hydroxyl groups into all of the double bonds securely, and moreover since it is possible to introduce many hydroxyl groups into them, it is possible to utilize the setting for films for food packaging that are good in terms of gas non-permeability.
摘要翻译: 包含在天然橡胶的相应异戊二烯单元中的双键被转化为环氧基,并且随后通过水解所得环氧基而转化为羟基。 由于可以稳定地将全部双键引入羟基,而且由于可以在其中引入许多羟基,因此可以利用在气体非极性方面良好的食品包装用膜的设定 渗透性
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公开(公告)号:US20080254338A1
公开(公告)日:2008-10-16
申请号:US12078302
申请日:2008-03-28
IPC分类号: H01M8/10
CPC分类号: H01M8/1023 , C08J5/2243 , C08J2353/02 , H01B1/122 , H01M8/1067 , H01M2300/0082
摘要: In an ion-conducting membrane, a polystyrene portion having ion conductivity and a polyethylene portion that forms a membrane skeleton together form a microphase-separated structure.
摘要翻译: 在离子传导膜中,具有离子传导性的聚苯乙烯部分和形成膜骨架的聚乙烯部分一起形成微相分离结构。
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