公开(公告)号：WO2020261103A1

公开(公告)日：2020-12-30

申请号：PCT/IB2020/055900

申请日：2020-06-23

Applicant: TONCELLI, Dario

Inventor： TONCELLI, Dario

IPC: B28B1/00 ,  B28B3/02 ,  B28B3/12 ,  B28B5/02 ,  B28B7/44 ,  B28B15/00 ,  B29C67/24 ,  B30B5/04 ,  B30B11/02 ,  B29C43/56

Abstract: Plant (2) for the production of slabs made of composite stone material from a mix (M) containing granules of stone or ceramic or glass material and a binder, comprising at least one temporary support or mould (S), a distributor for the mix (M) designed to distribute a layer of mix (M) on the temporary support or mould (S), a station (4) for performing compaction by means of vacuum vibro-compression of the mix (M) arranged on the temporary support or mould (S) and a station for hardening the mix (M) so as to form the finished slabs. The plant (2) comprises a device (1) positioned downstream of the distributor and upstream of the compaction station (4) and comprising means (16) which act on the top surface of the mix (M) for pre-compaction and levelling of the mix (M) arranged on the temporary support or mould (S). The invention also relates to a method for the production of slabs of composite stone material from a mix (M).

公开(公告)号：WO2020245778A1

公开(公告)日：2020-12-10

申请号：PCT/IB2020/055302

申请日：2020-06-05

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： GHIRELLI, Ivan ,  GOZZI, Franco ,  VACCARI, Paolo

IPC: B28B1/00 ,  B28B3/12 ,  B28B11/00 ,  B28B11/04 ,  B28B17/00 ,  B30B5/06 ,  B30B11/00 ,  B30B15/26 ,  B41J3/407 ,  G09F3/00

Abstract: A method for realising ceramic slabs or tiles, comprising the following steps: laying a soft layer (SL) of granular or powder ceramic material on a support plane (P); pressing the soft layer (SL) in order to obtain a compacted layer (CL); firing the compacted layer (CL); prior to the pressing, applying an identification mark (M) onto the soft layer (SL), the identification mark (M) having an optical contrast with respect to the soft layer (SL), so as to enable an optical detection of the mark (M); subsequently to the pressing, acquiring an image of the mark (M); processing the image of the mark (M) detected so as to control one or more operating steps subsequent to the pressing.

公开(公告)号：WO2020058834A1

公开(公告)日：2020-03-26

申请号：PCT/IB2019/057800

申请日：2019-09-17

Applicant: TONCELLI, Luca

Inventor： TONCELLI, Luca

IPC: B28B13/02 ,  B29C67/24 ,  B28B3/12

Abstract: A distributor device (1) for distributing a mix (L) in one or more forming supports (S) for manufacturing articles made of composite stone material. The device (1) comprises mix supply means (10) designed to transport the mix (L) along a longitudinal feeding direction (X) towards the forming supports (S). The distribution device (1) further comprises mix lamination means (16) located between the supply means (10) and the supports (S). The invention also relates to a method and a plant for manufacturing articles made of composite stone material which use the aforementioned distributor device (1).

公开(公告)号：WO2020026136A1

公开(公告)日：2020-02-06

申请号：PCT/IB2019/056485

申请日：2019-07-30

Applicant: SYSTEM CERAMICS S.P.A.

Inventor： STEFANI, Franco ,  OUASSIF, Mohamed ,  ANNOVI, Andrea

IPC: B28B3/12 ,  B28B13/02

Abstract: The invention relates to a method for the mass decoration of ceramic products, comprising the following steps: spreading, superposed on one another, a layer (L) of granular or powder material and a decorative layer (3) on a support surface (2); transferring the layer (L) from the support surface (2) to an accumulation belt (T1), contiguous and aligned to the support surface (2), which is located at a lower height than the support surface (2), wherein the accumulation belt (T1) is mobile in advancement at a speed that is different from the advancement speed of the support surface (2), so that a variation in the thickness and longitudinal extension of the layer (L) is produced; pressing the layer (L) and the decorative layer (3).

公开(公告)号：WO2020003163A1

公开(公告)日：2020-01-02

申请号：PCT/IB2019/055407

申请日：2019-06-26

Applicant: SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA

Inventor： BOSI, Gildo ,  SCARDOVI, Stefano ,  RICCI, Claudio

IPC: B28B1/00 ,  B28B3/12 ,  B28B11/00 ,  B28B11/04 ,  B28B13/02 ,  B28B17/00 ,  B41M5/00 ,  B41J3/407 ,  B44F9/04 ,  G05B1/00

Abstract: A method for manufacturing ceramic articles (2) is described comprising a step of feeding, during which at least two different ceramic powders are fed so as to obtain a strip (6) of ceramic powders having at least a first zone (7) and at least a second zone (8) having a given shape; a step of compacting, during which the strip (6) of ceramic powders is compacted so as to obtain a compacted layer (11) of ceramic powders, which is expanded relative to the strip (6) of ceramic powders; a step of determination, during which expansion of the layer (11) of powders is determined; and a step of printing, during which a decoration having a modified shape based on the given expansion is applied on the surface of the compacted layer (11) of ceramic powders.

公开(公告)号：WO2018163124A1

公开(公告)日：2018-09-13

申请号：PCT/IB2018/051563

申请日：2018-03-09

Applicant: SACMI COOPERATIVA MECCANICI IMOLA SOCIETÀ COOPERATIVA

Inventor： SCARDOVI, Stefano ,  BOSI, Gildo

IPC: B28B1/00 ,  B28B3/12 ,  B28B5/02 ,  B28B13/02 ,  B28B17/00 ,  B30B5/04 ,  B30B15/30 ,  B44F9/04 ,  G01F23/00

Abstract: A plant for manufacturing ceramic articles (T) comprising two feeding devices (10, 11), each of which is designed to contain a powder material (CA, CB) of a respective type and to feed said powder material to a conveyor assembly (5); the plant (1) further comprises an operating device (18) which is designed to enable the output of the powder material (CA, CB) selectively in the area (16, 17) of the feeding devices (10, 11) arranged successively and transversely to the feeding direction (A), and a control unit (20) which controls the operating device (18) depending on a desired reference distribution (21) and how far the conveyor assembly (5) feeds the power material (CP).

公开(公告)号：WO2018047146A9

公开(公告)日：2018-03-15

申请号：PCT/IB2017/055493

申请日：2017-09-12

Applicant: SACMI COOPERATIVA MECCANICI IMOLA SOCIETÀ COOPERATIVA

Inventor： BABINI, Alan ,  SALIERI, Marco ,  VALLI, Silvano

IPC: B30B5/06 ,  B28B3/12

Abstract: A device (100) for compacting a layer (MT) of powder material; the device (100) comprises a movable surface (12), which is designed to convey the layer (MT) of powder material in a predefined feeding direction (F); a compacting belt (22) positioned over the transport surface (12); a pressing station (40, 45, 50, 55), which is designed to press the compacting belt (22) towards the transport surface (12), so as to press the layer (MT) of powder material; and an expansion countering station (80), which is designed to counter the expansion of the layer (MT) of powder material downstream of the pressing station (40, 45, 50, 55) and comprises a pusher delivering a gas under pressure to create a pushing gas cushion (STR; STR*) on the compacting belt (22).

公开(公告)号：WO2015056129A1

公开(公告)日：2015-04-23

申请号：PCT/IB2014/065080

申请日：2014-10-06

Applicant: G.TECH S.R.L.

Inventor： FERRETTI, Massimo

IPC: B28B3/12

CPC classification number: B28B3/123 ,  B28B3/12 ,  B30B3/00 ,  B30B5/04 ,  B30B11/18

Abstract: An apparatus for forming ceramic sheets comprising: a conveyor belt (2) having a rigid abutting deck (11) below an upper branch (2') thereof and adjacent to it; means (5) for feeding ceramic powder material (6a) so as to release a layer of ceramic powder material (6) onto said upper branch (2'); a first pressing roller (10) with a horizontal axis (10a) perpendicular to the direction of extension (X) of the conveyor belt (2) and which is disposed above said conveyor belt (2); driving means (27) for the first pressing roller (10) which determine the rotation thereof around its axis (10a); at least a second pressing roller (20) with a horizontal axis (20a) perpendicular to the direction of extension (X) of the conveyor belt (2) and which is disposed below said rigid abutting deck (11) and is designed to actively interact, in an opposite and contrary direction, with said first pressing roller (10) in order to compress said layer of ceramic powder material (6); support and moving means (13) for the first pressing roller (10) which are directly connected to and operatively interact with said at least second pressing roller (20) so as to move said first pressing roller (10) vertically and exert a vertical pressing force from above and simultaneously a vertical reaction from below on said abutting deck (11) and on said layer of ceramic powder material (6).

Abstract translation: 一种用于形成陶瓷片的设备，包括：传送带（2），在其上部分支（2'）下方具有刚性邻接甲板（11）并与其相邻; 用于馈送陶瓷粉末材料（6a）以便将陶瓷粉末材料层（6）释放到所述上部分支（2'）上的装置（5）; 第一按压辊（10），其具有垂直于所述传送带（2）的延伸方向（X）的水平轴线（10a），并且设置在所述传送带（2）的上方; 用于确定围绕其轴线（10a）旋转的第一按压辊（10）的驱动装置（27）; 至少第二按压辊（20），其具有垂直于所述传送带（2）的延伸方向（X）的水平轴线（20a）并且设置在所述刚性邻接甲板（11）的下方并被设计成主动相互作用 与所述第一加压辊（10）以相反方向相反的方向压缩所述陶瓷粉末材料层（6）; 用于第一加压辊（10）的支撑和移动装置（13），其直接连接到所述至少第二加压辊（20）并且与所述至少第二加压辊（20）可操作地相互作用，以便垂直地移动所述第一加压辊（10） 同时在所述邻接板（11）和所述陶瓷粉末材料层（6）上同时从下方起垂直的反作用力。

公开(公告)号：WO2013050865A1

公开(公告)日：2013-04-11

申请号：PCT/IB2012/001977

申请日：2012-10-02

Applicant: SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA

Inventor： SALIERI, Marco ,  BABINI, Alan ,  VALLI, Silvano

IPC: B30B5/06 ,  B30B15/00 ,  B28B3/12

CPC classification number: B28B3/123 ,  B30B5/06 ,  B30B5/065

Abstract: A device (100) for compacting a layer (M) of powder material, comprising a slidable transport surface (106) adapted to support and advance the layer (M) of powder material along a predefined direction of advancement (A), a slidable compacting surface (127) flexible and superimposed to the transport surface (106) and substantially slidable in the same direction of advancement (A), pressing means (130, 135) adapted to press said compacting surface (127) towards the transport surface (106) so as to press the layer (M) of powder material interposed therebetween, and means (170, 180, 185) for contrasting the expansion of the layer (M) of powder material downstream of the pressing means (130, 135), which are configured for pressing the compacting surface (127) towards the transport surface (106) with a differentiated pressure in the transverse direction with respect to the direction of advancement (A), said means (170, 180, 185) for contrasting the expansion being independent from the compacting surface.

Abstract translation: 一种用于压实粉末材料层（M）的装置（100），包括适于沿着预定的推进方向（A）支撑和推进粉末材料层（M）的滑动输送表面（106），可滑动压实 表面（127）柔性并叠加到输送表面（106）上并且可沿相同的推进方向（A）滑动，适于将压实表面（127）压向输送表面（106）的压制装置（130,135） 以将压入装置（130,135）下游的粉末材料层（M）的膨胀作为对比的装置（170,180,185），以将压入装置（130,135）下游的粉末材料的层（M） 构造成用于相对于前进方向（A）在横向方向上以不同的压力朝向输送表面（106）挤压压实表面（127），所述装置（170,180,185）用于对比膨胀是独立的 从compac 表面。

公开(公告)号：WO01002159A1

公开(公告)日：2001-01-11

申请号：PCT/US2000/018819

申请日：2000-07-07

IPC: A61F13/15 ,  D04H1/407 ,  D04H1/425 ,  D04H1/44 ,  D04H1/54 ,  D04H1/541 ,  D21F9/00 ,  D21F11/00 ,  D21F11/14 ,  D21G1/00 ,  B29C59/04 ,  B28B3/12 ,  B28B5/02 ,  B31F1/07 ,  D21F11/02

CPC classification number: D04H1/425 ,  A61F13/15707 ,  D04H1/407 ,  D04H1/44 ,  D04H1/54 ,  D04H1/541 ,  D21F9/00 ,  D21F11/006 ,  D21F11/14 ,  D21G1/00

Abstract: Disclosed is a method and calender device for calendering an absorbent layer formed from fiber material by means of a dry-forming technique. The calender device (1) comprises at least two opposing calender rolls (6a and 6b), forming a nip (7) into which the dry-formed material web (3) can be fed, and one endless transfer wire (8) on one side of the dry-formed material web (3). The endless transfer wire (8) includes felt material. One of the calender rolls is an embossed calender roll (6a), and the material web (3) can be calendered against the endless transfer wire (8) by means of the embossed calender roll (6a) so that an embossed pattern corresponding to the patterning of the embossed calender roll (6a) is formed on the material web (3).

Abstract translation: 公开了一种用于通过干式成型技术压延由纤维材料形成的吸收层的方法和压延装置。 砑光装置（1）包括至少两个相对的砑光辊（6a和6b），形成可以供入干成型材料幅材（3）的辊隙（7）和一个环形转印丝线（8） （3）的一侧。 无端传送丝（8）包括毛毡材料。 压延辊之一是压花砑光辊（6a），并且材料纤维网（3）可以通过压花砑光辊（6a）压在环形转印丝（8）上，使得对应于 在材料纤维网（3）上形成压花砑光辊（6a）的图案化。