Printing pressure adjusting apparatus of printing cylinders
    12.
    发明授权
    Printing pressure adjusting apparatus of printing cylinders 失效
    印刷滚筒印刷压力调节装置

    公开(公告)号:US5311817A

    公开(公告)日:1994-05-17

    申请号:US882446

    申请日:1992-05-12

    Applicant: Hitoshi Funada

    Inventor: Hitoshi Funada

    CPC classification number: B41F13/24 B41F13/28

    Abstract: When a screw 60 has been adjusted, a printing pressure adjusting disc 72 is turned through a shaft 75 and a segment gear 73 to adjust an eccentric pin through a link 78 and a lever 79. Also when the amount of eccentricity of a rubber cylinder 53 has been changed as a result of the adjustment of the stopper screw 60, the eccentric pin of each plate cylinder also is simultaneously adjusted in accordance with the amount of adjustment of the screw 60, and further the amount of eccentricity of the plate cylinder is changed to such a state that a printing pressure is kept constant in relation to the rubber cylinder 53, thus enabling the printing pressure adjustment with little labor and time to thereby improve printing operation performance.

    Abstract translation: 当调节螺杆60时,打印压力调节盘72通过轴75和分段齿轮73转动,以通过连杆78和杆79调节偏心销。另外,当橡胶滚筒53的偏心量 通过调节止动螺钉60而改变,每个印版滚筒的偏心销也可以根据螺杆60的调节量同时进行调整,并且进一步改变印版滚筒的偏心量 使得打印压力相对于橡胶滚筒53保持恒定的状态,从而能够以少量的劳动和时间进行打印压力调整,从而提高打印操作性能。

    Curing agent composition
    14.
    发明授权
    Curing agent composition 有权
    固化剂组成

    公开(公告)号:US08729152B2

    公开(公告)日:2014-05-20

    申请号:US13263368

    申请日:2010-04-07

    CPC classification number: C08K5/11 B22C1/2253 C08G8/20 C08G8/22 C08K5/10 C08L61/06

    Abstract: A curing agent composition for a water-soluble phenol resin used to produce a mold, which comprises a branched ester compound that is derived from a carboxylic acid having a branched chain, and an alcohol, and has 5 to 13 carbon atoms.

    Abstract translation: 用于制造模具的水溶性酚醛树脂用固化剂组合物,其包含衍生自具有支链的羧酸的支链酯化合物和醇,并且具有5至13个碳原子。

    PROCESS FOR PRODUCING A MOLD
    15.
    发明申请
    PROCESS FOR PRODUCING A MOLD 审中-公开
    生产模具的工艺

    公开(公告)号:US20120261087A1

    公开(公告)日:2012-10-18

    申请号:US13518745

    申请日:2010-12-20

    CPC classification number: B22C1/2253

    Abstract: A process for producing a mold, comprising a step of mixing refractory particles, a water-soluble phenol resin, and a curing agent composition comprising an ester compound, thereby yielding mixed sands, and a step of putting the mixed sands into an original pattern to shape the sands, wherein the refractory particles comprise reclaimed sands that are artificial sands produced by a fusion method in a proportion of 70% or more by weight, the curing agent composition comprises at least one selected from triethylene glycol diacetate, triethylene glycol, 3-phenylpropane-1-ol, and benzyl alcohol.

    Abstract translation: 一种模具的制造方法,其特征在于,包括混合耐火材料粒子,水溶性酚醛树脂,含有酯化合物的固化剂组合物,从而产生混合砂的工序,以及将混合砂粒放入原始图案的步骤 形成砂,其中耐火颗粒包括通过熔融法以70重量%以上的比例生产的人造砂的再生砂,固化剂组合物包含选自三甘醇二乙酸酯,三甘醇,3- 苯基丙烷-1-醇和苄醇。

    Sublimation pattern casting method
    16.
    发明授权
    Sublimation pattern casting method 失效
    升华花纹铸造方法

    公开(公告)号:US07044190B2

    公开(公告)日:2006-05-16

    申请号:US10416541

    申请日:2001-11-21

    CPC classification number: B22C9/046

    Abstract: Provided is an evaporative pattern casting process which ensures that smooth casting can be carried out without blow-back of a molten metal and a molding product having an excellent casting quality is obtained. The invention relates to an evaporative pattern casting process for casting a product, which comprises pouring a molten metal into a mold provided with a pattern with a through-hole, embedded in molding sand, and evaporating the pattern with the poured molten metal, gradually exhausting the gas generated by the evaporation of the pattern to the outside of the mold through an exhausting path provided with an exhaust gas-controlling means.

    Abstract translation: 提供了一种蒸发图案铸造工艺,其确保可以在不使熔融金属吹回的情况下进行平滑的铸造,并且获得具有优异铸造质量的模制产品。 本发明涉及一种用于铸造产品的蒸发图案铸造工艺,其包括将熔融金属浇注到具有通孔的模具中,嵌入型砂中,并用注入的熔融金属蒸发图案,逐渐排出 通过设置有排气控制装置的排气路径将图案蒸发到模具外部产生的气体。

    Asphalt additive and asphalt composition
    17.
    发明授权
    Asphalt additive and asphalt composition 失效
    沥青添加剂和沥青组合物

    公开(公告)号:US5721296A

    公开(公告)日:1998-02-24

    申请号:US599999

    申请日:1996-02-14

    CPC classification number: C08L95/005 C08L95/00 C09D195/00 C09D195/005

    Abstract: Disclosed is an asphalt composition to which a water soluble prepolymer which is resinified while the reaction proceeds gradually in the aqueous solution is added, wherein the strength of the asphalt composition is notably improved. Further, the resinification speed can freely be controlled by the action of a resinification accelerator. Accordingly, the additive for the emulsified asphalt and the asphalt composition for blending at cold temperatures can be applied effectively to various applications such as road pavement, railroad, waterproof agents, and adhesives.

    Abstract translation: 公开了一种沥青组合物,其中加入在水溶液中逐渐进行反应的同时树脂化的水溶性预聚物,其中沥青组合物的强度明显提高。 此外,树脂化速度可以通过树脂化促进剂的作用自由地控制。 因此,用于乳化沥青的添加剂和用于在低温下共混的沥青组合物可以有效地应用于道路路面,铁路,防水剂和粘合剂等各种应用。

    Multiplex ethylene copolymer, process for preparation thereof and cured
product thereof
    18.
    发明授权
    Multiplex ethylene copolymer, process for preparation thereof and cured product thereof 失效
    复合乙烯共聚物,其制备方法和其固化产物

    公开(公告)号:US5093429A

    公开(公告)日:1992-03-03

    申请号:US480382

    申请日:1990-02-15

    CPC classification number: C08F210/02 C08F8/14 C08F8/32 C08F2810/20 C08F2810/30

    Abstract: Disclosed is a multiplex ethylene coplymer comprising (a) 50 to 94.8 mole % of units derived from ethylene, which are represented by the following formula (I):--CH.sub.2 --CH.sub.2 -- (I)(b) 5 to 45 mole % of units derived from a monomer selected from alkyl acrylates, alkyl methacrylates, vinyl carboxylates and isopropenyl carboxylates, which are represented by the following formula (II): ##STR1## wherein R.sub.1 stands for a hydrogen atom or a methyl group, and X is ##STR2## in which R.sub.2 and R.sub.3 stand for an alkyl group having 1 to 10 carbon atoms), and (c) 0.2 to 5 mole % of units derived from a monomer having a radical-polymerizable ethylenic double bond and at least one carbon-to-carbon double bond which is different from a double bond of an aromatic nucleus. This ethylene copolymer can be easily cured, and the cured copolymer is a rubber having excellent oil resistance and heat resistance.This multiplex ethylene copolymer can be obtained by copolymerizing a monomer forming the units (a) with a monomer forming the units (b) and (c') a monomer having a radical-polymerizable ethylenic double bond and an acid anhydride group, a carboxyl group and/or an epoxy group, and modifying the obtained copolymer with a low-molecular-weight modifier selected from unsaturated amines and unsaturated alcohols having at least one carbon-to-carbon double bond different from a double bond of an aromatic nucleus (when a radical-polymerizable monomer having an epoxy group is used, the low-molecular-weight modifier may be an unsaturated carboxylic acid having at least one carbon-to-carbon double bond different from a double bond of an aromatic nucleus).

    Abstract translation: 公开了一种多元乙烯共聚物,其包含(a)50至94.8摩尔%的衍生自乙烯的单元,其由下式(I)表示:-CH 2 -CH 2 - (I)(b)5至45摩尔%的单元 衍生自由下式(II)表示的丙烯酸烷基酯,甲基丙烯酸烷基酯,羧酸乙烯酯和异丙烯基羧酸酯的单体:其中R1代表氢原子或甲基,X是 其中R 2和R 3代表具有1至10个碳原子的烷基),和(c)0.2至5摩尔%的衍生自具有自由基聚合性烯键式双键的单体和至少一种碳 - 与芳香族核的双键不同的碳 - 碳双键。 该乙烯共聚物可以容易地固化,并且固化的共聚物是具有优异的耐油性和耐热性的橡胶。 这种多元乙烯共聚物可以通过使形成单元(a)的单体与形成单元(b)和(c')的单体共聚而获得,该单体具有可自由基聚合的烯属双键和酸酐基的单体,羧基 和/或环氧基,并且用选自不同于芳族核的双键的至少一个碳 - 碳双键的不饱和胺和不饱和醇的低分子量改性剂改性所得共聚物(当a 使用具有环氧基的可自由基聚合的单体,低分子量改性剂可以是具有至少一个与芳香核的双键不同的碳 - 碳双键的不饱和羧酸)。

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