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101 条记录 (耗时 0.025 秒)

    Method for producing foamed moldings from synthetic resin materials
    11.
    发明授权
    Method for producing foamed moldings from synthetic resin materials 失效
    从合成树脂材料制造泡沫模制品的方法

    公开(公告)号：US4129635A

    公开(公告)日：1978-12-12

    申请号：US814127

    申请日：1977-07-08

    申请人： Akio Yasuike ,  Hiroshi Kataoka ,  Kaoru Toyouchi

    发明人： Akio Yasuike ,  Hiroshi Kataoka ,  Kaoru Toyouchi

    IPC分类号： B29C44/10 ,  B29C45/17 ,  B29D27/00

    CPC分类号： B29C44/105 ,  B29C45/1704 ,  Y10S264/14 ,  Y10S264/83

    摘要： Foamable synthetic resin materials are plastified and injected into a mold cavity in an amount less than the volume of mold cavity and a body of gas under pressure is charged in the mold cavity in such manner that it is enclosed by said resin materials. When the injected resin materials sets at least at its outer surface layer, the gas is discharged out of the mold cavity so that the foamable resin materials can be expanded in the hollow portion formed by the pressure of the charged gas. Said foamable resin materials may be surrounded by unfoamable resin materials in the mold cavity.

    摘要翻译： 可发泡合成树脂材料被塑化并以小于模腔体积的量注入模腔中，并且将压力下的气体体以使其被所述树脂材料封闭的方式装入模腔中。 当注入的树脂材料至少设置在其外表面层时，气体被排出模腔，使得可发泡树脂材料可以在由带电气体的压力形成的中空部分中膨胀。 所述可发泡树脂材料可以在模具腔中被不可发泡的树脂材料包围。

    Method and apparatus for wrapping goods in a stretchable film material
    14.
    发明授权
    Method and apparatus for wrapping goods in a stretchable film material 失效
    在可拉伸薄膜材料中包装商品的方法和装置

    公开(公告)号：US4035985A

    公开(公告)日：1977-07-19

    申请号：US620195

    申请日：1975-10-06

    申请人： Kozo Aoyama ,  Hiroshi Iijima ,  Shizuo Kikuchi

    发明人： Kozo Aoyama ,  Hiroshi Iijima ,  Shizuo Kikuchi

    IPC分类号： B65B11/54 ,  B65B43/30

    CPC分类号： B65B11/54 ,  B65B25/04

    摘要： An apparatus for wrapping goods in a sheet of a stretchable film material comprises a resiliently deformable pad above a wrapping station, a gripping device for holding fast edge portions of the sheet so that the sheet extends horizontally beneath the pad, a mechanism for upwardly stretching a central portion of the sheet to form a bubble until the top of the bubble reaches the pad, a mechanism for lifting goods to be wrapped into the bubble until the top of the goods is urged against the inner surface of the top of the bubble and two pairs of tucking plates disposed to form a rectangle around the lower part of the bubble and movable inwardly to tuck the marginal portions of the bubbled sheet against the bottom of the goods. The goods are not brought into frictional engagement with the sheet during the stretching whereby the sheet is stretched uniformly throughout the bubbled central portion thereof. The marginal portions of the sheet thus tucked present such a symmetrical regular folding pattern as seams appearing in one surface of closed adhesive envelope.

    摘要翻译： 用于将物品包装在可拉伸薄膜材料的片材中的装置包括在包装站上方的可弹性变形的垫，用于保持片材的快速边缘部分的夹持装置，使得片材水平地延伸到垫下方，用于向上拉伸 中心部分形成气泡，直到泡沫顶部到达垫子，用于提升货物被包裹到泡沫中的机构，直到货物的顶部被推靠在气泡顶部的内表面上，并且两个 成对的折叠板被设置成围绕气泡的下部形成矩形，并向内移动以将鼓泡的片材的边缘部分压靠在货物的底部。 在拉伸期间，货物不会与片材摩擦接合，由此片材在其起泡的中心部分均匀地被拉伸。 如此折叠的片材的边缘部分呈现出这样的对称的常规折叠图案，例如出现在封闭的粘合剂封套的一个表面中的接缝。

    Polyphenylene ether compositions
    16.
    发明授权
    Polyphenylene ether compositions 失效
    聚苯醚组合物

    公开(公告)号：US4543391A

    公开(公告)日：1985-09-24

    申请号：US323101

    申请日：1981-11-19

    申请人： Isao Kuribayashi ,  Kunio Fukuda

    发明人： Isao Kuribayashi ,  Kunio Fukuda

    IPC分类号： C08L51/00 ,  C08L7/00 ,  C08L21/00 ,  C08L23/00 ,  C08L51/02 ,  C08L51/04 ,  C08L71/00 ,  C08L71/12 ,  C08L101/00 ,  C08L61/04

    CPC分类号： C08L51/04 ,  C08L71/123

    摘要： Polyphenylene ether compositions having enhanced commercial value as engineering resin, which are excellent in the appearance characteristics, such as surface gloss and weld part beauty, and stress crack resistance. The present resin composition is composed of a polyether resin (PPE) and a rubber reinforced high impact polystyrene (HIPS), if desired, together with a vinyl aromatic compound resin, wherein the PPE has specific characteristics with respect to the intrinsic viscosity, the eluting amount, and others.

    摘要翻译： 作为工程树脂具有增强的商业价值的聚亚苯基醚组合物，其外观特性如表面光泽度和焊接部分美观以及耐应力开裂性优异。 如果需要，本发明的树脂组合物由聚醚树脂（PPE）和橡胶增强的高抗冲聚苯乙烯（HIPS）以及乙烯基芳族化合物树脂组成，其中PPE具有相对于特性粘度的特定特性， 金额等。

    Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film
    17.
    发明授权
    Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film 失效
    用于拉伸膜的组合物，由所述组合物制成的冷拉伸膜和用于制造所述膜的方法

    公开(公告)号：US4481334A

    公开(公告)日：1984-11-06

    申请号：US457363

    申请日：1983-01-12

    申请人： Isao Yoshimura ,  Hideo Hata ,  Takashi Kaneko

    发明人： Isao Yoshimura ,  Hideo Hata ,  Takashi Kaneko

    IPC分类号： C08L23/02 ,  C08L23/08 ,  C08L23/10 ,  C08L23/16 ,  C08L23/12 ,  C08L23/20

    CPC分类号： C08L23/02 ,  C08L23/0853 ,  C08L23/10 ,  C08L23/16

    摘要： A composition for shrinkable film which excels in heat-sealability, transparency, strength, and particulaly low-temperature quick shrinking property and, therefore, suits production chiefly of packaging materials, a film made of the composition and a process for the manufacture of the film are disclosed. Specifically, the composition comprises one of the specific combinations of components (A), (B) and (C), i.e. the combinations of (A)+(B), (B)+(C) and (A)+(B)+(C), wherein (A) is non-rigid polyolefine resins such as ethylene vinyl acetate, (B) is an elastomer comprising a specific ethylene-.alpha.-olefin copolymer, and (C) is rigid polyolefin resins such as polypropylene. The packaging film excelling particularly in optical property, mechanical strength and low-temperature shrinking property is obtained by converting a homogenenous blend of the aforementioned composition, either in its crosslinked form or in its non-crosslinked form, into a tubular raw film, which is stretched at a temperature low enough for imparting a high orientation to the film. The process for the manufacture of this packaging film is also disclosed.

    摘要翻译： 一种收缩膜组合物，其热封性，透明性，强度和特定的低温快缩性优异，因此主要适用于包装材料的生产，由该组合物制成的薄膜和该薄膜的制造方法 被披露。 具体地，组合物包含组分（A），（B）和（C）的具体组合之一，即（A）+（B），（B）+（C）和（A）+（B ）+（C），其中（A）是非刚性聚烯烃树脂如乙烯乙酸乙烯酯，（B）是包含特定乙烯-α-烯烃共聚物的弹性体，（C）是聚丙烯等刚性聚烯烃树脂。 通过将上述组合物的均匀混合物以其交联形式或其非交联形式转化成管状原料膜，得到特别优异的光学性能，机械强度和低温收缩性能的包装膜，其为 在足够低的温度下拉伸以赋予膜高取向。 还公开了用于制造该包装膜的方法。

    Cutting edge for dispensing container
    19.
    发明授权
    Cutting edge for dispensing container 失效
    分配容器的切削刃

    公开(公告)号：US4465215A

    公开(公告)日：1984-08-14

    申请号：US339010

    申请日：1982-01-12

    申请人： Hisao Kai

    发明人： Hisao Kai

    IPC分类号： B65D83/08 ,  B65H35/00 ,  B65D85/671

    CPC分类号： B65H35/008 ,  B65D83/0882 ,  B65D2583/087 ,  Y10T225/248 ,  Y10T225/298

    摘要： A cutting device using as its cutting edge a coarse file-like face, a method for cutting a thin sheet or film by causing at least the cut-starting portion of the thin sheet or film to be pressed against the coarse file-like face of the cutting device, and a dispenser for a thin sheet or film provided with the aforementioned cutting device using said coarse file-like face as a cutting edge thereof are disclosed. A thin sheet or film is readily torn when a notch or cut is formed at the cut-starting portion of the sheet or film. The present invention makes use of this property of the thin sheet or film.

    摘要翻译： 一种切割装置，其使用粗糙的锉状面作为其切削刃，通过至少使薄片或薄膜的切割起始部分压在粗糙的锉状面上来切割薄片或薄膜的方法 公开了一种用于薄片或薄膜的分配器，该薄片或薄膜设置有使用所述粗糙锉状面作为切割刃的上述切割装置。 当在片材或薄膜的切割起始部分处形成切口或切口时，薄片或薄膜容易撕裂。 本发明利用薄片或薄膜的这种性质。