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20 条记录 (耗时 0.026 秒)

    Laminated metal sheet
    2.
    发明授权
    Laminated metal sheet 失效
    层压金属板

    公开(公告)号：US4957820A

    公开(公告)日：1990-09-18

    申请号：US378214

    申请日：1989-06-09

    申请人： Peter J. Heyes ,  Nicholas J. Middleton

    发明人： Peter J. Heyes ,  Nicholas J. Middleton

    IPC分类号： B32B15/085 ,  B29C65/44 ,  B29K23/00 ,  B29K67/00 ,  B29L9/00 ,  B32B15/08 ,  B32B15/09 ,  B32B37/10 ,  B32B37/20 ,  B65D1/28

    CPC分类号： B32B37/206 ,  B32B15/08 ,  B32B38/0036 ,  B65D1/28 ,  Y10T428/12549 ,  Y10T428/12569 ,  Y10T428/1259 ,  Y10T428/12854 ,  Y10T428/31681 ,  Y10T428/31797

    摘要： A process for producing by simultaneous lamination a polymer/metal/polymer laminate, which process comprises laminating to one of the major surfaces of a metal sheet a composite polyester film (A) comprising an inner layer (A1) of a substantially non-crystalline linear polyester having a softening point below 150.degree. C. and a melting point above 150.degree. C. but below 240.degree. C. and an outer layer (A2) of a linear polyester having a melting point above 220.degree. C., and simultaneously laminating to the other major surface of the metal sheet a polyolefin-containing film (B) comprising a bonding resin which is an acid modified polyolefin-resin containing carboxyl or anhydride groups, the metal sheet having been heated to a temperature T.sub.1 sufficient to cause softening of the polymer films and intimate contact with the metal sheet, the temperature T.sub.1 being below the temperature at which the outer surface of the polyolefin-containing film is damaged during lamination, and re-heating the resultant laminate to a temperature T.sub.2 sufficient to cause each of the polymer films (A1) and (B) to interact with and become bound to the respective surface of the metal sheet. The laminates are useful for forming into containers or various components thereof.

    Treatment of tinplate surfaces
    4.
    发明授权
    Treatment of tinplate surfaces 失效
    处理马口铁表面

    公开(公告)号：US4294627A

    公开(公告)日：1981-10-13

    申请号：US153910

    申请日：1980-05-28

    申请人： Peter J. Heyes

    发明人： Peter J. Heyes

    IPC分类号： C23C22/74 ,  C23F7/02

    CPC分类号： C23C22/74

    摘要： A metal surface, particularly a tinplate surface of a can for canned food, is treated by contact with a solution containing a zirconium compound, particularly ammonium zirconium carbonate or zirconium acetate. An inorganic salt may also be present in the solution. The concentration of the zirconium compound, calculated as ZrO.sub.2, is in the range between 0.1 and 10% w/w. The surface is thereafter heated to a temperature in the range between 20.degree. and 300.degree. C. until it is dry. The surface may be cleaned prior to contact with the solution. In this way a coating is provided on the surface which improves the stain resistance of the surface.

    摘要翻译： 通过与含有锆化合物，特别是碳酸锆或乙酸锆的溶液的接触来处理金属表面，特别是用于罐头食品的罐的马口铁表面。 无机盐也可以存在于溶液中。 按ZrO2计算的锆化合物的浓度在0.1至10％w / w的范围内。 然后将表面加热至20℃至300℃的温度，直至其干燥。 在与溶液接触之前可以清洁表面。 以这种方式，在表面上提供涂层，其改善了表面的耐污染性。

    Can end formed from laminated metal sheet
    5.
    发明授权
    Can end formed from laminated metal sheet 失效
    罐端可由层压金属板形成

    公开(公告)号：US5582319A

    公开(公告)日：1996-12-10

    申请号：US295867

    申请日：1994-09-06

    申请人： Peter J. Heyes ,  Alison M. Brown

    发明人： Peter J. Heyes ,  Alison M. Brown

    IPC分类号： B65D8/20 ,  B32B15/08 ,  B32B15/09 ,  B65D1/28 ,  B65D17/40 ,  B32B1/04 ,  B32B15/20 ,  B32B27/36

    CPC分类号： B32B15/08 ,  Y10S428/91 ,  Y10T428/1355 ,  Y10T428/1359 ,  Y10T428/31681 ,  Y10T428/31692

    摘要： A can end is formed from a metal sheet having adhered thereto a coating of a semi-crystalline thermoplastic polyester film. The can end comprises a central panel, a panel wall dependent from the periphery of the centre panel, an annular countersink bead extending outwardly from the panel wall, a chuck wall extending upwardly from the periphery of the countersink bead and an annular seaming panel extending radially from the chuck wall. The metal sheet comprises an aluminum alloy having a magnesium content between 0.8% and 2.0% by weight and manganese content between 0.6% and 1.5% by weight; the polyester coating has a crystallinity factor in the range 0.05 to 0.5 measured by X-ray diffraction; and the distance between the chuck wall and panel wall is between 0.85 mm and 1.0 mm as measured at a height of 0.45 mm above the lowest part of the upper surface of the countersink bead.

    摘要翻译： PCT No.PCT / GB93 / 00446 Sec。 371日期：1994年9月6日 102（e）1994年9月6日PCT PCT 1993年3月4日PCT公布。 出版物WO93 / 17864 日期：1993年9月16日一端可以从附着有半结晶热塑性聚酯薄膜的金属薄片形成。 罐端包括中心板，从中心板的周边依赖的板壁，从板壁向外延伸的环形沉孔，从埋头孔的周边向上延伸的卡盘壁和径向延伸的环形接缝板 从卡盘墙。 金属片包括镁含量为0.8％至2.0％重量的锰合金和0.6％至1.5％重量的锰含量; 聚酯涂层的结晶度因子通过X射线衍射测定为0.05〜0.5范围; 并且夹头壁和面板壁之间的距离在0.85毫米至1.0毫米之间的距离处，测量距离在锪孔的上表面的最低部分以上0.45毫米的高度。

    Production of laminated materials
    6.
    发明授权
    Production of laminated materials 失效
    生产层压材料

    公开(公告)号：US5238517A

    公开(公告)日：1993-08-24

    申请号：US899949

    申请日：1992-06-17

    申请人： Peter J. Heyes

    发明人： Peter J. Heyes

    IPC分类号： B32B15/08 ,  B32B37/15 ,  B32B37/20

    CPC分类号： B32B37/203 ,  B32B15/08 ,  B32B37/08 ,  B32B37/153 ,  B32B2309/025 ,  B32B2309/06 ,  B32B2310/0409 ,  B32B2323/10

    摘要： A process and apparatus for producing a laminate of metal and a polymeric film such as polypropylene bonded to a metal substrate such as steel or aluminum strip, preferably electrolytically chromium coated steel for making can ends, comprises laminating a polypropylene film to the metal and subjecting the film to a temperature above its melting point, and then uniformly and rapidly cooling the laminate to a temperature substantially below the melting point of the polypropylene by flooding the polypropylene coated surface of the laminate with cold liquid, e.g., water at room temperature.

    摘要翻译： 一种用于制造金属和聚合物膜的聚合物膜的方法和装置，例如结合到诸如钢或铝带的金属基底上的聚丙烯，优选用于制造罐端的电解铬涂层钢，包括将聚丙烯膜层压到金属上， 然后通过在室温下用冷液体例如水浸渍层压板的聚丙烯涂层表面，将层压板均匀且快速地冷却到基本上低于聚丙烯熔点的温度。

    Metal coating compositions
    8.
    发明授权
    Metal coating compositions 失效
    金属涂料组合物

    公开(公告)号：US4135934A

    公开(公告)日：1979-01-23

    申请号：US714397

    申请日：1976-08-16

    申请人： John E. O. Mayne ,  Peter J. Heyes

    发明人： John E. O. Mayne ,  Peter J. Heyes

    IPC分类号： C09D5/08

    CPC分类号： C09D5/086

    摘要： The use of magnesium azelate as a new rusting inhibitor in metal paints is described. The preferred inhibitor is a mixture of magnesium azelate and a basic oxide e.g. magnesium oxide in the proportion of 3 : 1 to 10 : 1 by weight. The new formulations are substitutes for lead oxide or zinc chromate primers and confer excellent protection on iron and steel.

    Laminated metal sheet
    10.
    发明授权
    Laminated metal sheet 失效
    层压金属片

    公开(公告)号：US5059460A

    公开(公告)日：1991-10-22

    申请号：US378201

    申请日：1989-06-09

    申请人： Peter J. Heyes ,  Nicholas J. Middleton

    发明人： Peter J. Heyes ,  Nicholas J. Middleton

    IPC分类号： B32B15/09 ,  B29C65/44 ,  B29K67/00 ,  B29L9/00 ,  B32B15/08 ,  B32B37/15 ,  B32B37/20 ,  B65D1/28 ,  B65D17/40

    CPC分类号： B32B37/206 ,  B32B15/08 ,  B32B38/0036 ,  B65D1/28 ,  B32B2439/66 ,  Y10T428/1338 ,  Y10T428/1359 ,  Y10T428/31681 ,  Y10T428/31786

    摘要： A process for producing by simultaneous lamination a polymer/metal/polymer laminate, which process comprises(i) simultaneously laminating to each of the major surfaces of a metal sheet a composite polyester film (A) comprising an inner layer (A1) of a substantially non-crystalline linear polyester having a softening point (Ts-A1) below 200.degree. C. and a melting point (Tm-A1) above 150.degree. C. and below 250.degree. C. and an outer layer (A2) of a biaxially oriented linear polyester having a crystallinity greater than 30% and having a melting point (Tm-A2) above 250.degree. C., the metal sheet having been heated to a temperature T.sub.1 above the softening point (Ts-A1), preferably above the melting point (Tm-A1), of the polyester of inner layer (A1) thereby to cause softening, preferably melting, of the inner layers (A1) and adhesion thereof to the metal sheet, but below the temperature (Tm-A2) at which the outer surface of the outer layer (A2) will melt when in contact with the metal strip at temperature T.sub.1, and(ii) re-heating the resultant laminate to a temperature T.sub.2 sufficient to cause the polymer films (A1) to interact with and become bound to the respective surface of the metal sheet, but such that the outer surface of the outer layer (A2) remains below temperature (Tm-A2). The laminates formed in accordance with the present invention are useful for forming into containers or various components thereof.