Antimicrobial agent containing allyl isothiocyanate and method for
controlling release speed of allyl isothiocyanate
    61.
    发明授权
    Antimicrobial agent containing allyl isothiocyanate and method for controlling release speed of allyl isothiocyanate 失效
    含有异硫氰酸烯丙酯的抗微生物剂和控制异硫氰酸烯丙酯释放速度的方法

    公开(公告)号:US5880150A

    公开(公告)日:1999-03-09

    申请号:US481401

    申请日:1995-07-10

    摘要: An antimicrobial agent comprising allyl isothiocyanate (AIT) packaged in a packaging material having a structure wherein part of the pores of a porous packaging substrate is filled with, or said pores are partially or entirely narrowed by a resin impervious to AIT vapor, and a method for controlling the AIT vapor release speed comprising enclosing AIT in the above-mentioned packaging material. According to the present invention, the AIT vapor release speed can be controlled, whereby enabling sustained release of AIT vapor and persistent effect of antimicrobial action. In addition, the antimicrobial agent of the present invention can be widely applied to food industries and various other fields where breeding and reproduction of deleterious microorganisms pose problems, since it is economical, compact and easy to use. The method of the present invention can control the release of the AIT vapor to the outside of the packaging material, to a desired release speed, whereby the antimicrobial action is effectively exerted while preventing the pollution of the environment and damages to the objects to be treated with the antimicrobial agent, which are caused by AIT vapor. In addition, the antimicrobial action can be sustained for a long time with a small amount of AIT.

    摘要翻译: PCT No.PCT / JP94 / 01904 Sec。 371日期:1995年7月10日 102(e)日期1995年7月10日PCT 1994年11月10日PCT PCT。 第WO95 / 12981号公报 日期1995年5月8日包含包装在包装材料中的烯丙基异硫氰酸酯(AIT)的抗微生物剂,其具有填充有多孔包装基材的孔的一部分的结构,或者所述孔部分或全部被不能透过AIT蒸气的树脂变窄 以及一种用于控制AIT蒸气释放速度的方法,包括将AIT封装在上述包装材料中。 根据本发明,可以控制AIT蒸汽释放速度,从而使得AIT蒸汽的持续释放和抗微生物作用的持久作用。 此外,本发明的抗微生物剂可以广泛地应用于食品工业以及有害微生物的繁殖和繁殖构成问题的各种其它领域,因为其经济,紧凑且易于使用。 本发明的方法可以控制将AIT蒸气释放到包装材料的外部,达到所需的释放速度,从而有效地发挥抗菌作用,同时防止环境污染和对待处理物体的损害 与由AIT蒸气引起的抗菌剂。 此外,抗微生物作用可以用少量的AIT持续很长时间。

    Blank feeder and method for controlling the same
    62.
    发明授权
    Blank feeder and method for controlling the same 失效
    空白送料器及其控制方法

    公开(公告)号:US5050852A

    公开(公告)日:1991-09-24

    申请号:US569795

    申请日:1990-08-17

    IPC分类号: B65H3/06 B65H3/24

    摘要: A blank feeder for feeding blanks. It has a feed table on which a plurality of blanks are stacked, a suction unit provided under the table to suck the lowermost one of the stack downward, a motor-driven first feed rolls mounted in the suction unit and adapted to feed the lowermost blank in contact therewith, and second feed rolls located downstream of the first feed rolls and adapted to be driven at a constant speed. The first feed rolls are accelerated from zero speed to the speed of the second feed rolls before the front end of the blank reaches the second rolls, then driven synchronized with the second feed rolls, and decelerated to zero speed again by the time the next cycle begins. A kicker for pushing out the blank may be provided. The kicker is moved forward so as to be synchronized with the second feed rolls before the front end of the blank reaches the second feed rolls. Once synchronized, this state is maintained until the rear end of the blank gets off from the kicker.

    Production process and adhesives for corrugated board
    63.
    发明授权
    Production process and adhesives for corrugated board 失效
    波纹板生产工艺和粘合剂

    公开(公告)号:US4824696A

    公开(公告)日:1989-04-25

    申请号:US793107

    申请日:1985-10-30

    CPC分类号: B32B27/04 C09J129/04

    摘要: A process for production of corrugated board using an aqueous adhesive which contains polyvinyl alcohol and clay, or polyvinyl alcohol, clay and water-soluble boron compound, the ratio of clay to polyvinyl alcohol being in the range of 200 to 600 parts by weight based on 100 parts by weight of polyvinyl alcohol, the ratio of water-soluble boron compound being not more than 15 parts by weight based on 100 parts by weight of polyvinyl alcohol, the solid content of the adhesive being 25 to 60% by weight characterized in that(a) a polyvinyl alcohol concentration in the solution excluding solid other than polyvinyl alcohol from adhesive being in the region bounded by the following formulas:Y.gtoreq.-0.0014 X+9.4 (i)Y.ltoreq.-0.0061 X+26.3 (II)200.ltoreq.X.ltoreq.3500 (iii) wherein Y is defined by the following formula: ##EQU1## P=Polyvinyl alcohol content in the adhesive (by weight) W=Water content in the adhesive (by weight) and X is degree of polymerization of polyvinyl alcohol,(b) the viscosity of the adhesive measured by a Brookfield viscometer being from 200 to 6000 centipoises at 85.degree. C., and the rate of increase of the viscosity of the adhesive being in the range of 1.5 to 8 times when the temperature of adhesive is dropped from 85.degree. to 30.degree. C.,(c) the adhesive, of which temperature is 60.degree. to 95.degree. C., being applied onto the flute tips of corrugated medium to manufacture corrugated board,and an aqueous adhesive therefor. The process for production of a corrugated board has excellent effect on heat energy saving characterized in that said corrugated board can be manufactured at high speed without heating after application of the water-base adhesive at a temperature of 60.degree.-95.degree. C., and the adhesive is easy to handle and has improved adhesion property.

    摘要翻译: 使用含有聚乙烯醇和粘土或聚乙烯醇,粘土和水溶性硼化合物的水性粘合剂生产瓦楞纸板的方法,粘土与聚乙烯醇的比例在200至600重量份的范围内,基于 100重量份的聚乙烯醇,基于100重量份的聚乙烯醇,水溶性硼化合物的比例不超过15重量份,粘合剂的固体含量为25〜60重量%,其特征在于, (a)不包括聚乙烯醇以外的固体的溶液中的聚乙烯醇浓度在由下式限定的范围内:Y> = = 0.0014 X + 9.4(i)Y <= 0.0061 X + 26.3( II)200

    Single facer having rapid roll changing means
    67.
    发明授权
    Single facer having rapid roll changing means 失效
    具有快速换卷装置的单面

    公开(公告)号:US4569714A

    公开(公告)日:1986-02-11

    申请号:US286537

    申请日:1981-07-24

    申请人: Masateru Tokuno

    发明人: Masateru Tokuno

    IPC分类号: B31F1/28 B31F1/24

    CPC分类号: B31F1/28 Y10T156/1798

    摘要: A single facer for manufacturing single-faced corrugated boards comprising a pair of side frames, each side frame having an interior opening which has been formed so that either or both of upper and lower corrugating rolls may be lowered and taken out through it.

    摘要翻译: 用于制造单面瓦楞纸板的单面板包括一对侧框架,每个侧框架具有已经形成为使得上下波纹辊中的任一个或两个可以被下降并从中取出的内部开口。

    Web aligning process and apparatus
    68.
    发明授权
    Web aligning process and apparatus 失效
    Web对齐过程和设备

    公开(公告)号:US4392910A

    公开(公告)日:1983-07-12

    申请号:US304340

    申请日:1981-09-21

    摘要: An apparatus is disclosed for aligning at least two running webs with each other. It is characterized in that any lateral displacement is corrected at a position at a predetermined distance upstream of the displacement detection point or where excessive tension is not applied to the web to be corrected. Further, correction is made taking into consideration the time for the displacement detectors to follow the web movement and the time for the web to come back to a stable condition after splicing.

    摘要翻译: 公开了一种用于使至少两个运行的纤维网彼此对准的装置。 其特征在于,在位移检测点上游的预定距离的位置处或任何未被施加到要校正的幅材上的过度张力的位置处校正任何横向位移。 此外,考虑到位移检测器跟随纸幅移动的时间和纸幅在拼接后恢复到稳定状态的时间的修正。

    Single facer with automatic roll gap control system
    69.
    发明授权
    Single facer with automatic roll gap control system 失效
    单面自动辊隙控制系统

    公开(公告)号:US4319947A

    公开(公告)日:1982-03-16

    申请号:US183834

    申请日:1980-09-03

    申请人: Masateru Tokuno

    发明人: Masateru Tokuno

    IPC分类号: B31F1/28 B32B13/00

    CPC分类号: B31F1/2831

    摘要: An improved single facer is proposed which is provided with a control system for automatically controlling the gap between the lower corrugating roll and the glue roll and/or that between the former and the press roll according to the thickness of the material passing between them. The thickness of the material and the gap between the rolls are detected and an electrical signal proportional to the difference between them is given to a drive motor, which moves the glue roll and/or the press roll toward and away from the lower corrugating roll.

    摘要翻译: 提出了一种改进的单面,其具有控制系统,用于根据通过它们之间的材料的厚度,自动控制下部波纹辊和胶辊之间的间隙和/或前者与压辊之间的间隙。 检测材料的厚度和辊之间的间隙,并且将驱动马达给予与它们之间的差异成比例的电信号,驱动马达使胶辊和/或加压辊朝向和远离下波纹辊移动。

    Web cutting control system
    70.
    再颁专利
    Web cutting control system 失效
    网页切割控制系统

    公开(公告)号:USRE30628E

    公开(公告)日:1981-05-26

    申请号:US32886

    申请日:1979-04-24

    IPC分类号: B23D36/00

    摘要: A web cutting control system controlling the speed of a rotary cutter for automatic, continuous and precise cutting of a web fed at a constant speed into predetermined lengths or on the marks on the web. Two transducers generate pulses the number of which corresponds to the web feed length and the rotating angle of the rotary cutter, respectively. Three sensors detect the marks on the web, the completion of cutting, and the arrival of the cutter blades, respectively, to control the flow of signals. A desired cutting length or the distance between the mark detection point and the point of completion of cutting is preset. A reversible counter receives the pulses from these two transducers and the difference signal between the preset value and a reference signal and performs reversible counting thereof, the result of which is used to control the speed of motor for the rotary cutter to bring its speed into synchronization with the web feed speed for accurate cutting.