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101. 发明专利

JPH04114845A CONTROLLER IN IMPULSE SEALER 失效
公开(公告)号：JPH04114845A
公开(公告)日：1992-04-15
申请号：JP22963490
申请日：1990-08-30
申请人： FUJI INPARUSU KK
发明人： YAMADA KAZUKUNI , MARUYAMA KEISHO
IPC分类号： B65B51/10 , B29C65/38
摘要： PURPOSE:To prevent excessive rush current into a heater transformer by providing a flip-flop to output a control signal for controlling ON-OFF of a power source supplying means which supplies power source to a transformer to which a welding means for heat welding and sealing is connected. CONSTITUTION:When a transistor 45 is turned ON, an SSR 23 of a gate circuit 14 becomes conductive between input terminals to turn ON between output terminals of the SSR 23. During a period in which a gate trigger pulse corresponding to a gate trigger signal I is output to a gate terminal of a double- directioned thyrister 1, alternating waveform J of one-cycle unit is impressed between both ends of a primary winding of a heater transformer 2 through the double-directioned thyrister 1. By this, the positive or negative direction of the alternating current waveform at the turn-ON and turn-OFF of the double- directioned thyrister 1 is always determined so as to have reversed polarity constantly. Thus, after heat welding of a resinous sheet and at a start of heating, reversed polarity can be obtained constantly, and therefore, it is prevented that an excessive rush current flows because of a quick magnetic saturation of the heater transformer 2.

102. 实用新型

JPH01104326U 失效
公开(公告)号：JPH01104326U
公开(公告)日：1989-07-13
申请号：JP20065487
申请日：1987-12-28
IPC分类号： B29C65/38

103. 实用新型

JPS6425118U 失效
公开(公告)号：JPS6425118U
公开(公告)日：1989-02-10
申请号：JP11914387
申请日：1987-08-03
IPC分类号： B29C65/38

104. 实用新型

JPS6245877Y2 失效
公开(公告)号：JPS6245877Y2
公开(公告)日：1987-12-09
申请号：JP9275882
申请日：1982-06-21
IPC分类号： B65B51/10 , B29C53/00 , B29C65/00 , B29C65/18 , B29C65/20 , B29C65/38

105. 实用新型

JPS62144623U 失效
公开(公告)号：JPS62144623U
公开(公告)日：1987-09-11
申请号：JP3287386
申请日：1986-03-06
IPC分类号： B29C65/38 , B29C65/30

106. 发明专利

JPS629016B2 失效
公开(公告)号：JPS629016B2
公开(公告)日：1987-02-26
申请号：JP10351681
申请日：1981-07-02
申请人： NITSUSAN JIDOSHA KK , KANTO KOGYO KK
发明人： BABA SHIGEYUKI , YOSHIDA SHIGERU , SEKIGUCHI YOSHIAKI
IPC分类号： B29C65/20 , B29C53/00 , B29C65/00 , B29C65/18 , B29C65/38

107. 实用新型

JPS58194015U JPS58194015U - 失效
公开(公告)号：JPS58194015U
公开(公告)日：1983-12-23
申请号：JP9275882
申请日：1982-06-21
IPC分类号： B65B51/10 , B29C53/00 , B29C65/00 , B29C65/18 , B29C65/20 , B29C65/38 , B29C27/06
CPC分类号： B29C65/224 , B29C66/1122 , B29C66/43121 , B29C66/81457 , B29C66/8181 , B29C66/8221 , B29C66/8227 , B29C66/8244 , B29C66/8324 , B29C66/861 , B29C66/9241 , B29C66/93 , B29C66/93441 , B29C66/944 , B29C66/949 , B29C66/9592
摘要： An impulse-action heat-sealer for manufacturing a sealed article, as a bag or the like, by pressingly keeping the portions to be sealed and effecting the sealing by means of heating with short-time electric current. The sealer has a pressing-sealer lever as is actuated electromagnetically, and is further equipped with an air-damper to function as a buffer for the actuating movement of the pressing-sealer lever.

108. 发明专利

JPS57189815A HEATING PLATE OF IMPULSE SEAL MACHINE 失效
公开(公告)号：JPS57189815A
公开(公告)日：1982-11-22
申请号：JP10351681
申请日：1981-07-02
申请人： NISSAN MOTOR , KANTO KOGYO KK
发明人： BABA SHIGEYUKI , YOSHIDA SHIGERU , SEKIGUCHI YOSHIAKI
IPC分类号： B29C65/20 , B29C53/00 , B29C65/00 , B29C65/18 , B29C65/38
摘要： PURPOSE:To improve tensile strength at the pressure bonding edge part of a synthetic resin sheet by covering one side edge part at least of a heating plate for heating and pressure-bonding the overlapped part of synthetic resin sheets with a heat resisting sheet. CONSTITUTION:A heat resisting sheet 10 is attached to the outside edge part of the pressure bonding part 8 of a heating plate 3 for pressure-bonding a thin sheet 5 on an impulse seal machine for heating and pressure-bonding an overlapped part of synthetic resin sheets different in thickness. Then, a thin sheet 5 and a thick sheet 6 are overlapped, heating plates 3, 4 are pressed by an upper and a lower holder 1, 2, and the heating plate 3 is electrified to weld these sheets.

109. 发明专利

JPS5743826A Thermal deposition of synthetic resin film 失效
标题翻译：合成树脂薄膜的热沉积
公开(公告)号：JPS5743826A
公开(公告)日：1982-03-12
申请号：JP7822580
申请日：1980-06-09
申请人： Sakae Tsuji
发明人： TSUJI SAKAE
IPC分类号： B29C53/00 , B29C65/00 , B29C65/20 , B29C65/22 , B29C65/38
CPC分类号： B29C65/222 , B29C65/228 , B29C65/38 , B29C66/1122 , B29C66/43 , B29C66/43121 , B29C66/71 , B29C66/80 , B29C66/8122 , B29C66/81821 , B29C66/81871 , B29K2023/06 , B29K2827/18 , B29K2023/065
摘要： PURPOSE:To achieve a proper sealing with limited power consumption by direct thermal deposition of a synthetic resin film employing a heat generating body comprising a nichrome ribbon (wire) always maintain at the melting point of a synthetic resin or higher. CONSTITUTION:The nichrome ribbon on nichrome wire 8 is arranged along a heater base 7 made of thermally and electrically insulating material such as asbestos plate with both ends thereof connected to a terminal 9 while the top surface is coated with a teflon tape 10 to form a heater section A. A receiving base section B facing it is composed of a receiving base 11 with a silicone rubber 12 attached to the top surface thereof. The nichrome ribbon or a nichrome wire 8 is adapted to always generate heat up to the melting point of wrapping synthetic resin film 13 or higher. Sealing zone 13a of the film 13 is inserted between the heater section A and the receiving base section B, which is driven to approach each other to push the sealing zone 13a for sealing.
摘要翻译：目的：通过使用包括镍铬合金（线）的发热体的合成树脂膜的直接热沉积来实现适当的密封，总是保持在合成树脂的熔点以上。构成：镍铬合金丝8上的镍铬合金带沿着由诸如石棉板的电绝缘材料制成的加热器基座7布置，其两端连接到端子9，同时顶表面涂覆有特氟龙带10以形成加热器部分A.面对它的接收基部部分B由接收基座11组成，接收基部11具有附着到其顶表面的硅橡胶12。镍铬合金带或镍铬合金丝8适于始终产生高达包装合成树脂薄膜13或更高的熔点的热量。胶片13的密封区域13a被插入在加热器部分A和接收基部分B之间，被驱动以接近彼此以推动密封区域13a进行密封。

110. 发明专利

JPS5646721A CAULKING DEVICE FOR PLASTIC PROJECTION 失效
公开(公告)号：JPS5646721A
公开(公告)日：1981-04-28
申请号：JP12178779
申请日：1979-09-21
申请人： SEIDENSHIYA DENSHI KOGYO KK
发明人： TSUBONE SHIGEMASA
IPC分类号： B29C53/00 , B29C35/16 , B29C65/00 , B29C65/18 , B29C65/20 , B29C65/22 , B29C65/38 , B29C65/60
摘要： PURPOSE:To provide the subject caulking device which can caulk with an improved coupling strength and in an improved appearance, by method wherein a thin sheet- form heater is positioned at an end surface of a support bar, having a cooling unit, through the medium of a heat-resistant electric insulation sheet, and both ends of heater are connected to a sequence control power source. CONSTITUTION:A cooling section 2, in which a great many fins are formed radially, is mounted monolithically at a surrounding of a columnar support rod 1 made of a metal having an improved heat-conductivity, and a heat-resistant insulation sheet 3, such as polyamid resin sheets, glass woven fabrics, is applied to one end of the support rod 1, emerging from the cooling section 2, so that the end surface and an outer circumference of the end portion are covered with said resin. A thin sheet- form heater 4, in which a nichrome ribbon is press-molded, is covered thereon, and both ends are connected to a sequence control power source. Accordingly, a processing temperature can be produced by just electrifying the heater 4 momentarily and can fall rapidly by turning off the electricity thereby, permitting a reliable and good- finishing molding by caulking.

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