Pull-roll for use in glass manufacturing process and method for making the same
    1.
    发明专利
    Pull-roll for use in glass manufacturing process and method for making the same 有权
    用于玻璃制造工艺的拉丝和用于制造它的方法

    公开(公告)号:JP2012246214A

    公开(公告)日:2012-12-13

    申请号:JP2012117431

    申请日:2012-05-23

    CPC classification number: C03B13/16 C03B17/068 Y02P40/57

    Abstract: PROBLEM TO BE SOLVED: To provide pulling rolls for use in forming glass ribbons with reduced defects and cracking.SOLUTION: In one embodiment, the pulling roll 200 can include a shaft member 204 and a roll assembly 202. The roll assembly 202 can be positioned on the shaft member 204 for rotation with the shaft member 204. The roll assembly 202 can include an axially compressed stack of ring elements 220 formed from an inorganic material such as a mica plate. The mica plate can include layers of overlapping mica platelets oriented substantially in parallel with one another. A contact surface of the roll assembly 202 can have a Shore D hardness greater than or equal to about 10 and less than or equal to about 60.

    Abstract translation: 要解决的问题:提供用于形成具有减少的缺陷和开裂的玻璃带的拉辊。 解决方案:在一个实施例中,牵引辊200可以包括轴构件204和辊组件202.辊组件202可以定位在轴构件204上以与轴构件204一起旋转。辊组件202可以 包括由诸如云母板的无机材料形成的轴向压缩的环形元件组220。 云母板可以包括基本上彼此平行取向的重叠云母片的层。 辊组件202的接触表面可具有大于或等于约10且小于或等于约60°的肖氏D硬度。(C)2013,JPO&INPIT

    Methods for treating glass articles

    公开(公告)号:AU2015374000A1

    公开(公告)日:2017-07-13

    申请号:AU2015374000

    申请日:2015-12-30

    Applicant: CORNING INC

    Abstract: Methods for increasing the hydrolytic resistance of a glass article are disclosed. According to one embodiment, the method includes providing a glass article with a pre-treatment hydrolytic titration value. Thereafter, the glass article is thermally treated at a treatment temperature greater than a temperature 200C less than a strain temperature of the glass article for a treatment time greater than or equal to about 0.25 hours such that, after thermally treating the glass article, the glass article has a post-treatment hydrolytic titration value that is less than the pre-treatment hydrolytic titration value.

    СИСТЕМЫ И СПОСОБЫ ИЗМЕРЕНИЯ ТЕМПЕРАТУРЫ СТЕКЛА ВО ВРЕМЯ ПРЕОБРАЗОВАНИЯ ТРУБОК

    公开(公告)号:RU2765172C2

    公开(公告)日:2022-01-26

    申请号:RU2019131142

    申请日:2018-03-22

    Applicant: CORNING INC

    Abstract: Группаизобретенийотноситсяк системедляизготовлениястеклянныхизделийизстекляннойтрубкии кспособууправленияпреобразователемстеклянныхтрубок. Системадляизготовлениястеклянныхизделийизстекляннойтрубкисодержитпреобразователь, содержащийоснование, имеющеемножествостанцийобработки, разнесенныхдруготдругапоконтуру, ибарабан, выполненныйс возможностьюперемещенияотносительнооснования. Барабанимеетмножестводержателей, продолжающихсяотбарабанав направлениимножествастанцийобработки, имножестводержателейразнесеныдруготдруга. Барабанвыполненс возможностьюпоследовательногопошаговогоперемещениякаждогоизмножествадержателейв положениевблизикаждойизмножествастанцийобработки. Преобразовательдополнительносодержиттепловизионнуюсистему, содержащуютепловизор, соединенныйс барабаномдляперемещениявместес барабаном. Тепловизоррасположентак, чтобызахватыватьинфракрасныйсвет, испускаемыйстекляннойтрубкой, расположеннойв одномизмножествадержателей. Техническийрезультат - измерениетемпературстеклянныхтрубоквовремяпреобразованиястеклянныхтрубокдляизготовлениястеклянныхизделий. 2 н. и 59 з.п. ф-лы, 33 ил.

    СПОСОБЫ ОБРАБОТКИ СТЕКЛЯННЫХ ИЗДЕЛИЙ

    公开(公告)号:RU2711424C2

    公开(公告)日:2020-01-17

    申请号:RU2017125443

    申请日:2015-12-30

    Applicant: CORNING INC

    Abstract: Изобретениеотноситсяк получениюстеклянныхизделий, которыеиспользуютсядляупаковкифармацевтическихпродуктов. Техническийрезультатизобретения– увеличениегидролитическогосопротивлениястеклянногоизделия. Способвключаетполучениестеклянногоизделия, имеющегопоказательгидролитическоготитрованияи содержащегоповерхностныйслойстекла, имеющийнеорганическиеотложения. Послеэтогостеклянноеизделиеподвергаюттермическойобработкепритемпературепоменьшеймерена 20°C большечемтемпература, прикоторойстеклоимеетвязкость 1⋅10П, именьшечемтемпература, прикоторойстеклоимеетвязкость 1⋅10П, втечениевремениобработки, составляющейболеечемилиравнойприблизительно 0,25 ч. Приэтомчастицы, формирующиенеорганическиеотложенияповерхностногослоястекла, диффундируютв стеклодлягомогенизациистекла. Послетермическойобработкистеклянногоизделияоноимеетпоказательгидролитическоготитрованияменее, чемдообработки. 4 н. и 14 з.п. ф-лы, 2 пр., 11 ил.

    METHODS FOR TREATING GLASS ARTICLES

    公开(公告)号:CA2972777A1

    公开(公告)日:2016-07-07

    申请号:CA2972777

    申请日:2015-12-30

    Applicant: CORNING INC

    Abstract: Methods for increasing the hydrolytic resistance of a glass article are disclosed. According to one embodiment, the method includes providing a glass article with a pre-treatment hydrolytic titration value. Thereafter, the glass article is thermally treated at a treatment temperature greater than a temperature 200C less than a strain temperature of the glass article for a treatment time greater than or equal to about 0.25 hours such that, after thermally treating the glass article, the glass article has a post-treatment hydrolytic titration value that is less than the pre-treatment hydrolytic titration value.

    METHODS FOR TREATING GLASS ARTICLES

    公开(公告)号:CA2972777C

    公开(公告)日:2020-07-21

    申请号:CA2972777

    申请日:2015-12-30

    Applicant: CORNING INC

    Abstract: Methods for increasing the hydrolytic resistance of a glass article are disclosed. According to one embodiment, the method includes providing a glass article with a pre-treatment hydrolytic titration value. Thereafter, the glass article is thermally treated at a treatment temperature greater than a temperature 200C less than a strain temperature of the glass article for a treatment time greater than or equal to about 0.25 hours such that, after thermally treating the glass article, the glass article has a post-treatment hydrolytic titration value that is less than the pre-treatment hydrolytic titration value.

    Methods for treating glass articles

    公开(公告)号:AU2015374000B2

    公开(公告)日:2020-05-07

    申请号:AU2015374000

    申请日:2015-12-30

    Applicant: CORNING INC

    Abstract: Methods for increasing the hydrolytic resistance of a glass article are disclosed. According to one embodiment, the method includes providing a glass article with a pre-treatment hydrolytic titration value. Thereafter, the glass article is thermally treated at a treatment temperature greater than a temperature 200C less than a strain temperature of the glass article for a treatment time greater than or equal to about 0.25 hours such that, after thermally treating the glass article, the glass article has a post-treatment hydrolytic titration value that is less than the pre-treatment hydrolytic titration value.

    SYSTEMS AND METHODS FOR MINIMIZING THE SURFACE HYDROLYTIC RESPONSE FROM PHARMACEUTICAL PART CONVERTING USING NEGATIVE PRESSURE EVACUATION

    公开(公告)号:CA3084041A1

    公开(公告)日:2019-06-06

    申请号:CA3084041

    申请日:2018-11-28

    Applicant: CORNING INC

    Abstract: Systems for producing articles from glass tube include a converter having a base with a plurality of processing stations and a turret moveable relative to the base. The turret indexes a plurality of holders for holding the glass tubes successively through the processing stations. The systems further include a gas flow system or a suction system for producing a flow of gas through the glass tube during one or more heating, forming, separating or piercing operations. The flow of gas through the glass tube produced by the gas flow system or suction system may be sufficient to evacuate or purge volatile constituents of the glass from the glass tube and/or pierce a meniscus formed on the glass tube during separation, thereby reducing the Surface Hydrolytic Response (SHR) of the interior surface of the glass tube and articles made therefrom.

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