公开(公告)号：WO2019193473A1

公开(公告)日：2019-10-10

申请号：PCT/IB2019/052593

申请日：2019-03-29

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B32B7/12 ,  B32B3/26 ,  B65D77/20

Abstract: Laminated material comprising at least one first layer (1) and at least one second layer (2) joined by adhesive placed between these two layers (1, 2), wherein at least one first incision (7) is made in the first layer (1), so as to form in the first layer (1) at least one portion (1a) that can be separated from the second layer (2) while keeping the remaining portion (1b) of the first layer (1) joined to the second layer (2), and in which at least one second incision (8) is made in the second layer (2), so as to form in the second layer (2) at least one portion (2a) which can be separated from the first layer (1) while keeping the remaining portion (2b) of the second layer (2) joined to the first layer (1), wherein the adhesive between the first layer (1) and the second layer (2) defines at least one first adhesive region (5) and at least one second adhesive region (6) which are separated from each other by at least one non-adhesive region (4), wherein at least one portion of the first incision (7) is arranged above the non-adhesive region (4). The present description also relates to a process for manufacturing this laminated material, as well as a sheet and a container obtained from this laminated material.

公开(公告)号：WO2021224737A1

公开(公告)日：2021-11-11

申请号：PCT/IB2021/053611

申请日：2021-04-30

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D77/22

Abstract: Adhesive valve (100) comprising at least one flexible label (1) which has two surfaces, wherein at least the lower surface (la) is provided with adhesive and at least one incision (1b) connects the two surfaces, wherein the lower surface (la) of the flexible label (1) comprises at least one non-adherent portion (4) at least partially superimposed on the incision (1b). The present description also relates to a sheet and a container for food products comprising said adhesive valve (100) as well as a method for manufacturing this adhesive valve (100) or sheet.

公开(公告)号：WO2018163078A1

公开(公告)日：2018-09-13

申请号：PCT/IB2018/051465

申请日：2018-03-07

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D77/20 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B3/26

CPC classification number: B32B27/08 ,  B32B3/266 ,  B32B7/12 ,  B32B27/32 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2307/412 ,  B32B2307/748 ,  B32B2435/02 ,  B32B2439/70 ,  B65D77/2056 ,  B65D77/2096 ,  B65D2577/2033 ,  B65D2577/2091

Abstract: Laminate material (16) comprising a first layer (1) joined to at least one second layer (2) through at least one adhesive layer (3) disposed between these layers (1, 2), wherein at least one first tongue-shaped incision (4) is made in the first layer (1), so as to form in the first layer (1) a tongue-shaped portion (la) that can be separated from the second layer (2) by keeping joined to the second layer (2) the remaining portion (lb) of the first layer (1), a portion (lc) of the first layer (1) which is not in contact with the adhesive layer (3) being disposed around at least one portion of the first incision (4) of the first layer (1), wherein at least one second tongue-shaped incision (7) is made in the second layer (2), so as to form in the second layer (2) a tongue-shaped portion (2a) which can be separated from the second layer (2) by keeping joined to the first layer (1) the remaining portion (2b) of the second layer (2), the second incision (7) being surrounded at least partially by the first incision (4), wherein the second incision (7) has at least one interruption (9). The present description also relates to a process for manufacturing such a laminated material.

公开(公告)号：WO2019150252A1

公开(公告)日：2019-08-08

申请号：PCT/IB2019/050705

申请日：2019-01-29

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D77/22 ,  B31D1/02 ,  B31B70/85

Abstract: Filter which comprises at least one flexible label (1) having two surfaces connected to each other by at least one incision (3), wherein at least one (1) of these two surfaces is provided with adhesive, the flexible label (1) comprising at least one filtering layer (5) permeable to fluids and suitable to retain particulate or powders, wherein at least one flexible membrane (2) having two surfaces connected to each other by at least one incision (4) is joined to the surface (1a) provided with adhesive of the flexible label (1). The present description also relates to a sheet and a container for foods comprising said filter, as well as a process for its manufacture.

公开(公告)号：WO2018172923A1

公开(公告)日：2018-09-27

申请号：PCT/IB2018/051845

申请日：2018-03-20

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D77/22

Abstract: Adhesive valve that comprises a flexible label (1; 11; 21; 31) having an upper surface and a lower surface (la) which is provided with adhesive, wherein: - a flexible membrane (2; 12; 22; 32) is applied to the lower surface (la) of the flexible label (1; 11; 21; 31) and has a substantially non-adhesive lower surface (2a); the lower surface (la) of the flexible label (1; 11; 21; 31) is suitable to be joined to a further surface (5a) by means of said adhesive so that the flexible membrane (2; 12; 22; 32) is arranged between the flexible label (1; 11; 21; 31) and this further surface (5a); the flexible label (1; 11; 21; 31) has at least one incision (lb; l ib; 21b; 31b) that connects the two surfaces of the flexible label (1; 11; 21; 31) at the flexible membrane (2; 12; 22; 32); at least one incision (4; 14; 24; 34) connects the two surfaces of the flexible membrane (2; 12; 22; 32) and is covered by the flexible label (1; 11; 21; 31); the incision (4; 14; 24; 34) in the flexible membrane (2; 12; 22; 32) forms in the flexible membrane (2; 12; 22; 32) at least one tongue-shaped portion (2c; 12c; 22c; 32c). The present disclosure also relates to a sheet, a laminated material and a food container comprising said adhesive valve, as well as a process for manufacturing this laminated sheet or material.

公开(公告)号：WO2018002899A1

公开(公告)日：2018-01-04

申请号：PCT/IB2017/053967

申请日：2017-06-30

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D77/22

CPC classification number: B65D77/225 ,  B65D2205/00

Abstract: Adhesive valve that comprises a flexible label (1) having at least one lower surface (la) provided with adhesive, wherein a flexible membrane (2) is applied to the bottom surface (la) of the flexible label (1) and has a lower surface (2a) substantially not adhesive, wherein the flexible label (1) is shaped so that at least one portion (2b) of the upper surface of the flexible membrane (2) is not covered by the flexible label (1). The present description also relates to a sheet of plastic material and a container for foodstuffs comprising said adhesive valve.

Abstract translation: 包括柔性标签（1）的粘性阀，所述柔性标签具有至少一个设置有粘合剂的下表面（1a），其中柔性膜（2）被施加到所述柔性体的底表面（1a） （2）的上表面的至少一部分（2b）不被所述标签（1）覆盖并且具有基本上不粘合的下表面（2a），其中所述柔性标签（1）成形为使得所述柔性膜 灵活标签（1）。 本说明书还涉及包含所述粘合剂阀的塑料片材和用于食品的容器。

公开(公告)号：WO2022003647A1

公开(公告)日：2022-01-06

申请号：PCT/IB2021/055969

申请日：2021-07-02

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B31B70/85 ,  B31D1/02 ,  B65D77/22 ,  B31B70/8122 ,  B31B70/853 ,  B65D77/225 ,  F16K15/144

Abstract: The invention relates to a food container, a semi-finished product from which this container is made, an adhesive valve incorporated in said semi-finished product, and the method for manufacturing them, wherein the adhesive valve (100) comprises: an adhesive label (101 ) which has an upper surface (101a) and a lower surface (101 b), where at least one first incision (102) connects the two upper and lower surfaces so as to form a passage for a fluid. a covering membrane (103) applied to the upper surface (101a) of the adhesive label (101 ). The adhesive valve (100) has, between the adhesive label (101 ) and the covering membrane (103); a first zone (A), in which the adhesive label (101 ) and the covering membrane (103) are not joined together by means of adhesive and which, viewing the adhesive valve (100) in plan view, overlaps the first incision (102); a second zone (B), in which the adhesive label (101 ) and the covering membrane (103) are not joined together by means of adhesive, and which is adjacent to the first zone (A) or integral therewith so as to define with the latter a discharge channel for a fluid, which extends from the at least one first incision (102) towards a perimeter edge of the covering membrane (103); a third zone (C), in which a second adhesive (105) fixes the covering membrane (103) to the adhesive label (101 ).

公开(公告)号：WO2019155340A1

公开(公告)日：2019-08-15

申请号：PCT/IB2019/050861

申请日：2019-02-04

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D75/58 ,  B65D75/56

Abstract: Label (1) having an upper surface and a lower surface (3) provided at least partially with adhesive, which label (1) comprises at least one seal (5) defined by at least three incisions (tl, t2, t3) which connect the upper surface with the lower surface (3) of the label (1) and also define an appendix (6) that protrudes towards the inside of the seal (5) and is joined to a portion (la) of the label (1) external to the seal (5), wherein the lower surface of the seal (5) is provided at least partially with adhesive and the lower surface of the appendix (6) is substantially free from adhesive, so that the appendix (6) is suitable to be torn from the seal (5) when the label (1), applied to a surface (2), is lifted from this surface (2). The present description also relates to a sheet (2) and a container comprising said label (1).

公开(公告)号：WO2018215900A1

公开(公告)日：2018-11-29

申请号：PCT/IB2018/053526

申请日：2018-05-18

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B65D77/22 ,  B31D1/02 ,  B31B70/85

CPC classification number: B65D77/225 ,  B31B70/85 ,  B31D1/021 ,  B31D1/026 ,  B65D2205/025

Abstract: Adhesive valve comprising at least one flexible label (1) having two surfaces, in which at least the lower surface (la) is provided with adhesive and at least one incision (lb) connects the two surfaces, wherein at least one insert (4) is arranged under the lower surface (la) of the flexible label (1) at a given distance (d) from the incision (lb) of the flexible label (1). The present description relates also to a sheet and a food container comprising said adhesive valve, as well as a process for manufacturing this adhesive valve or sheet.

公开(公告)号：WO2020174389A1

公开(公告)日：2020-09-03

申请号：PCT/IB2020/051595

申请日：2020-02-25

Applicant: MASTERPACK S.P.A.

Inventor： BINDA, Valerio

IPC: B32B3/26 ,  B32B7/14 ,  B32B27/08 ,  B65D77/20 ,  B32B27/32 ,  B32B27/36

Abstract: Laminated material (21) comprising a first layer (1) joined to at least one second layer (2) by means of at least one adhesive layer (3) arranged between these layers (1, 2), wherein at least one zone (6) of the adhesive layer (3) is free of adhesive and is arranged between the first layer (1) and the second layer (2), wherein at least a first incision (4) is made in the first layer (1), so as to form in the first layer (1) a portion (la) which may be separated from the second layer (2) while keeping the remaining portion (lb) of the first layer (1) joined to the second layer (2), wherein the second layer (2) is formed as a continuous strip which extends along a longitudinal axis (LA) and which has a width (W2) substantially smaller than the width (W1) of the first layer (1). The present description also relates to a packaging comprising such laminated material and a process for manufacturing the laminated material.