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1. 发明专利

DE3602996C2 未知
公开(公告)号：DE3602996C2
公开(公告)日：1996-07-18
申请号：DE3602996
申请日：1986-01-31
申请人： MITSUBISHI YUKA BADISCHE
发明人： ENDO HIROSHI , ARAI MASAKAZU , NISHIKAWA SHIGEO , SAITO MASANORI , TANAKA MASAHIRO , NAGASAKI KUNIKAZU , MATHUNO SHIGEKI
IPC分类号： C08J9/18 , C08J9/22 , C08J9/232 , C08L23/10

2. 发明专利

DE3602996A1 未知
公开(公告)号：DE3602996A1
公开(公告)日：1987-08-06
申请号：DE3602996
申请日：1986-01-31
申请人： MITSUBISHI YUKA BADISCHE
发明人： ENDO HIROSHI , ARAI MASAKAZU , NISHIKAWA SHIGEO , SAITO MASANORI , TANAKA MASAHIRO , NAGASAKI KUNIKAZU , MATHUNO SHIGEKI
IPC分类号： C08J9/18 , C08J9/22 , C08J9/232 , C08L23/10

3. 发明专利

JPS62109836A PRODUCTION OF PREEXPANDED POLYSTYRENE BASED RESIN PARTICLE 失效
公开(公告)号：JPS62109836A
公开(公告)日：1987-05-21
申请号：JP21399486
申请日：1986-09-12
申请人： MITSUBISHI YUKA BADISCHE
发明人： YOKOYAMA MASAAKI , NAGASAKI KUNIKAZU
IPC分类号： C08J9/22 , B29B9/16 , B29B11/14 , B29K105/04
摘要： PURPOSE:To produce preexpanded particles, uniformly coated with a very small amount of a treating agent and hardly causing bridging, by atomizing a treating agent with a pressurized air for feeding preexpanded particles through a duct to a silo and bringing the atomized treating agent into contact with the preexpanded particles. CONSTITUTION:Resin particles are fed from a raw material hopper 1 to a preexpanding machine 3 by a screw feeder 2 and preexpanded particles are fed through an outlet 5 of a preexpanding tank 4 and hopper 6, passed through a pneumatic feeding duct 7 and pneumatically fed to an aging silo 8 while suspensed with a pressurized gas supplied from a particle feeding blower 9. In the stage, a spray nozzle 22 is placed in the interior of the pneumatic feeding duct 7 to atomize the treating agent emerging from the spray nozzle 22 with the pressurizing gas from the particle feeding blower 9 to coat the preexpanded particles with the treating agent in the flow of the atomized treating agent.

4. 发明专利

JPS6143539A Manufacture of polyolefin shaped foam 失效
标题翻译： POLYOLEFIN形状泡沫的制造
公开(公告)号：JPS6143539A
公开(公告)日：1986-03-03
申请号：JP16603584
申请日：1984-08-08
申请人： Mitsubishi Yuka Badische Kk
发明人： ENDO HIROSHI , NISHIKAWA SHIGEO , SAITO MASANORI , NAGASAKI KUNIKAZU
IPC分类号： B29C44/00 , B29K23/00 , B29K105/04 , B29K105/24
摘要： PURPOSE: To obtain a foam product whose appearance is favorable by shortening a molding cycle, by combining both a pressure-thermoforming method and compression fill-out molding method.
CONSTITUTION: After polyolefin particles containing an inorganic filler, which is made to soak with water, has been heated and pressed, foamed particles obtained by releasing the polyolefin particles into the open air through the inside of an autoclave along with water are compressed by pressure gas, which are filled out into a cavity pressurized at 1W10kg/cm
2 G, then breathing is performed after closing of a filling gun under a state wherein the foamed particles are being compressed and gaps among the particles are filled up by making use of restoring force. As for the foamed particles filled up by making use of restoring force. As for the foamed particles filled up a mold, they are made into a foam product which is faithful to the cavity by a method wherein the foamed particles are made to heat and fuse each other by leading vapor within the cavity and then cooled. A polyolefin shaped foam obtained in this manner is an article whose bulk density is 18W70g/l, appearance is favorable and inner part of the foam scarcely possesses shrinkage voids and gaps.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过组合压热成形法和压缩填充成型法，得到通过缩短成型周期的外观有利的发泡体。构成：将含有用水浸泡的无机填料的聚烯烃粒子加热加压后，通过高压釜内部与水一起将聚烯烃粒子释放到露天而得到的发泡粒子被压力气体，其被填充到以1-10kg / cm 2 G加压的空腔中，然后在填充枪关闭之后执行呼吸，其中发泡颗粒被压缩并且颗粒之间的间隙通过制备使用恢复力。对于通过利用恢复力填充的泡沫颗粒。对于填充模具的发泡颗粒，它们被制成泡沫产品，其通过一种方法来忠实于空腔，其中使泡沫颗粒通过在空腔内引导蒸汽然后冷却而彼此加热和熔合。以这种方式获得的聚烯烃形泡沫体是其体积密度为18-70g / l，外观好的物品，泡沫的内部部分几乎不具有收缩空隙和间隙。

5. 发明专利

JPH01222928A MANUFACTURE OF SKINNED FOAM MOLDED ITEM 失效
公开(公告)号：JPH01222928A
公开(公告)日：1989-09-06
申请号：JP4748688
申请日：1988-03-02
申请人： MITSUBISHI YUKA BADISCHE
发明人： NAGASAKI KUNIKAZU , YAMAJI HIROYUKI
IPC分类号： B32B5/18 , B29C33/14 , B29C35/04 , B29C44/00 , B29K105/04 , B29L9/00
摘要： PURPOSE:To enhance the bond strength and enable the manufacture of a nice- looking product by a method wherein a resin skin material is coveringly bonded by covering the edge of a foam molded body with the hem part, which is folded back inwards, of the resin skin material. CONSTITUTION:A resin skin material 30, the hem part 31 of which is folded back inwards, is provisionally and affixedly fixed to the cavity wall of a female mold 10. Only the putting of the interior of a chamber 11 under reduced pressure by utilizing an airing pipe 15 is enough for the previously fixing of the skin material 30. After both female and male molds 10 and 20 are clamped under the condition that the hem part 31 of the skin material is faced to a part of the molding surface of the male mold 20, prefoamed resin particles are filled in a cavity so as to be foamed under heat by introducing steam from steam pipes 13 and 23 in the chambers 11 and 21 in order to form a foam molded body 40 through the fusion bonding of the particles mutually. Simultaneously, the resin skin material 30 is bonded under heat to one side of the foam molded body 40 under the condition that the hem part 31 of the skin material covers the edge 41 of the foam molded body 40. Thus, a skinned foam molded item excellent in bond strength can be manufactured.

6. 发明专利

JPH059328A PRODUCTION OF EXPANDABLE PREEXPANDED STYRENE-BASED RESIN PARTICLE 失效
公开(公告)号：JPH059328A
公开(公告)日：1993-01-19
申请号：JP18828791
申请日：1991-07-03
申请人： MITSUBISHI YUKA BADISCHE
发明人： SHINTO KOJI , NAGASAKI KUNIKAZU
IPC分类号： C08J9/16 , C08L25/00
摘要： PURPOSE:To obtain the subject preexpanded particles, having a high preexpansion ratio, excellent in appearance and productivity with hardly any shrinkage and useful for preventing pollution, etc., by treating specific expandable styrene-based resin particles under specified conditions. CONSTITUTION:Raw material expandable styrene-based resin particles are preexpanded by a method for heating the above-mentioned resin particles with a heating medium fed from the bottom of an expanding vessel 1 having a stirrer in the aforementioned expanding vessel 1. In the process, expandable styrene- based resin particles with

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