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公开(公告)号：US20210402726A1
公开(公告)日：2021-12-30
申请号：US17281483
申请日：2019-09-30
申请人： YAMAUCHI CORP.
发明人： Takamitsu OZEKI , Akira YOSHIDA , Shuhei KOUNO
摘要： A hot press cushioning material includes a base material layer that is in the form of a plate and that contains fibers; and an end face seal covering an outer end face of the base material layer. The end face seal includes a heat resistant elastic body having penetrated the outer end face of the base material layer and a heat resistant resin attached to an outer surface of the heat resistant elastic body.
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公开(公告)号：US20190010320A1
公开(公告)日：2019-01-10
申请号：US16129397
申请日：2018-09-12
申请人： YAMAUCHI CORP.
发明人： Toshio SAITO , Hiroyuki MARUKO
摘要： An anti-vibration rubber of the present invention is an anti-vibration rubber for washing machines. In temperature variance measurement of dynamic viscoelasticity at a frequency of 30 Hz, the anti-vibration rubber has a maximum loss factor at a temperature of −10° C. to 40° C., both inclusive, and has a loss factor of 0.4 or more in the entire temperature range of −10° C. to 40° C., both inclusive, at the frequency of 30 Hz.
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公开(公告)号：US11787143B2
公开(公告)日：2023-10-17
申请号：US17281483
申请日：2019-09-30
申请人： YAMAUCHI CORP.
发明人： Takamitsu Ozeki , Akira Yoshida , Shuhei Kouno
CPC分类号： B30B15/061 , B29C43/3642 , B32B25/08 , B32B25/10 , B29C2043/3655 , B29K2995/0016 , B32B2037/266 , B32B2307/306
摘要： A hot press cushioning material includes a base material layer that is in the form of a plate and that contains fibers; and an end face seal covering an outer end face of the base material layer. The end face seal includes a heat resistant elastic body having penetrated the outer end face of the base material layer and a heat resistant resin attached to an outer surface of the heat resistant elastic body.
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公开(公告)号：US20220332920A1
公开(公告)日：2022-10-20
申请号：US17765851
申请日：2020-10-27
申请人： YAMAUCHI CORP.
发明人： Akira YOSHIDA , Shuhei KOUNO , Shigeo HOSHINO
摘要： A hot press cushioning material includes fluororubber. A composition of the fluororubber includes a fluororubber component, a vulcanizing agent, an acid acceptor, and a dehydrating agent.
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公开(公告)号：US11845844B2
公开(公告)日：2023-12-19
申请号：US16616897
申请日：2018-05-28
申请人： YAMAUCHI CORP.
发明人： Akira Yoshida , Takamitsu Ozeki
IPC分类号： C08J9/00 , B29C43/02 , B29C43/36 , B29C43/52 , B30B15/06 , C08K7/14 , B29K19/00 , B29K105/12
CPC分类号： C08J9/0061 , B29C43/02 , B29C43/36 , B29C43/52 , B30B15/061 , C08J9/0085 , C08K7/14 , B29K2019/00 , B29K2105/12 , C08J2201/026 , C08J2203/22 , C08J2315/02 , C08J2327/16
摘要： A hot press cushioning material includes: a fiber material comprised of a multiplicity of randomly oriented fibers (1); rubber (2) present in voids between the fibers (1) of the fiber material; and independent pores (3) dispersedly present in the rubber (2).
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公开(公告)号：US20210402725A1
公开(公告)日：2021-12-30
申请号：US17281469
申请日：2019-09-30
申请人： YAMAUCHI CORP.
发明人： Akira YOSHIDA , Shuhei KOUNO
摘要： A hot press cushioning material includes a cushioning material body in the form of a plate; and surface materials provided on the front and back sides of the cushioning material body. The surface material includes a core layer composed of a heat resistant fiber material for a nonwoven structure, and a front-side resin layer covering the entire front side of the core layer. The core layer has an air permeability of 5 cm3·cm−2·s−1 or less and a bulk density of 0.8 g/cm3 or more.
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公开(公告)号：US20170335095A1
公开(公告)日：2017-11-23
申请号：US15525889
申请日：2016-04-28
申请人： YAMAUCHI CORP.
发明人： Toshio SAITO , Hiroyuki MARUKO
CPC分类号： C08L23/283 , C08L9/02 , C08L11/00 , C08L23/16 , D06F37/20 , D06F37/22 , D06F39/125 , F16F1/3605 , F16F15/08 , F16F2224/025 , C08L91/00 , C08K3/04 , C08K3/26 , C08L93/00
摘要： An anti-vibration rubber of the present invention is an anti-vibration rubber for washing machines. In temperature variance measurement of dynamic viscoelasticity at a frequency of 30 Hz, the anti-vibration rubber has a maximum loss factor at a temperature of −10° C. to 40° C., both inclusive, and has a loss factor of 0.4 or more in the entire temperature range of −10° C. to 40° C., both inclusive, at the frequency of 30 Hz.
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公开(公告)号：US11628637B2
公开(公告)日：2023-04-18
申请号：US17281469
申请日：2019-09-30
申请人： YAMAUCHI CORP.
发明人： Akira Yoshida , Shuhei Kouno
摘要： A hot press cushioning material includes a cushioning material body in the form of a plate; and surface materials provided on the front and back sides of the cushioning material body. The surface material includes a core layer composed of a heat resistant fiber material for a nonwoven structure, and a front-side resin layer covering the entire front side of the core layer. The core layer has an air permeability of 5 cm3·cm−2·s−1 or less and a bulk density of 0.8 g/cm3 or more.
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公开(公告)号：US20210171730A1
公开(公告)日：2021-06-10
申请号：US16616897
申请日：2018-05-28
申请人： YAMAUCHI CORP.
发明人： Akira YOSHIDA , Takamitsu OZEKI
摘要： A hot press cushioning material includes: a fiber material comprised of a multiplicity of randomly oriented fibers (1); rubber (2) present in voids between the fibers (1) of the fiber material; and independent pores (3) dispersedly present in the rubber (2).
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公开(公告)号：US10266686B2
公开(公告)日：2019-04-23
申请号：US16129397
申请日：2018-09-12
申请人： YAMAUCHI CORP.
发明人： Toshio Saito , Hiroyuki Maruko
IPC分类号： C08K3/04 , C08K3/26 , C08L9/02 , F16F1/36 , C08L11/00 , C08L23/16 , C08L23/28 , C08L91/00 , C08L93/00 , D06F37/20 , D06F37/22 , D06F39/12 , F16F15/08
摘要： An anti-vibration rubber of the present invention is an anti-vibration rubber for washing machines. In temperature variance measurement of dynamic viscoelasticity at a frequency of 30 Hz, the anti-vibration rubber has a maximum loss factor at a temperature of −10° C. to 40° C., both inclusive, and has a loss factor of 0.4 or more in the entire temperature range of −10° C. to 40° C., both inclusive, at the frequency of 30 Hz.
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