B32B37/08

Information carrying card comprising a cross-linked polymer composition, and method of making the same
11555108 · 2023-01-17 · ·

The disclosure provides a cross-linkable polymer composition, a core layer for an information carrying card comprising such cross-linked composition, resulting information carrying card, and methods of making the same. An information carrying card includes a body defining a first cavity and a second cavity. The first cavity has a first area and the second cavity has a second area. The first cavity is continuous with the second cavity and the second area is less than the first area. A circuit element is disposed within the first cavity.

Information carrying card comprising a cross-linked polymer composition, and method of making the same
11560474 · 2023-01-24 · ·

The disclosure provides a cross-linkable polymer composition, a core layer for an information carrying card comprising such cross-linked composition, resulting information carrying card, and methods of making the same. An information carrying card includes a body defining a first cavity and a second cavity. The first cavity has a first area and the second cavity has a second area. The first cavity is continuous with the second cavity and the second area is less than the first area. A circuit element is disposed within the first cavity.

Information carrying card comprising a cross-linked polymer composition, and method of making the same
11560474 · 2023-01-24 · ·

The disclosure provides a cross-linkable polymer composition, a core layer for an information carrying card comprising such cross-linked composition, resulting information carrying card, and methods of making the same. An information carrying card includes a body defining a first cavity and a second cavity. The first cavity has a first area and the second cavity has a second area. The first cavity is continuous with the second cavity and the second area is less than the first area. A circuit element is disposed within the first cavity.

Method for the production of an elastic laminate and laminated elastic product

A method for the production of an elastic laminate, comprising the following steps in a same production line: to coextrude a first web of elastic film (F) with at least three layers (F1, F2, F1), comprising at least two different polymer materials, to feed contemporaneously said coextruded first elastic film (F) web and two second nonwoven webs (T1, T2) to a thermal, binding calender (14), wherein the first elastic film web is arranged between said two second nonwoven webs when entering the calender; wherein said first elastic film web, during the movement from the coextrusion step to the thermal binding step, passes from a melted state, in the coextrusion step, to a solidified and cold state when entering the calender, to join, through spot welding in said calender, said second nonwoven webs with respective opposite outer layers of said first elastic film web, thus producing an intermediate web (P1), to stretch mechanically said intermediate web according to a direction transverse to the same web.

Method for the production of an elastic laminate and laminated elastic product

A method for the production of an elastic laminate, comprising the following steps in a same production line: to coextrude a first web of elastic film (F) with at least three layers (F1, F2, F1), comprising at least two different polymer materials, to feed contemporaneously said coextruded first elastic film (F) web and two second nonwoven webs (T1, T2) to a thermal, binding calender (14), wherein the first elastic film web is arranged between said two second nonwoven webs when entering the calender; wherein said first elastic film web, during the movement from the coextrusion step to the thermal binding step, passes from a melted state, in the coextrusion step, to a solidified and cold state when entering the calender, to join, through spot welding in said calender, said second nonwoven webs with respective opposite outer layers of said first elastic film web, thus producing an intermediate web (P1), to stretch mechanically said intermediate web according to a direction transverse to the same web.

Movable laminator and plastic flooring laminating device

The present invention relates to a movable laminator and a plastic flooring laminating device applied by same. A laminating mechanism, a driving mechanism and a conveying mechanism assembled on a rack compose the laminator which can make continuous reciprocating movements. The movable laminator is then disposed in an automatic production line for plastic flooring to cooperate with an extruder, a rolling unit and a drawing mechanism to laminate a plastic flooring material composed of a substrate layer, a printed layer and a wear-resisting layer into a finished plastic flooring product in an automatic operation manner. Because the time of the lamination of the material by the movable laminator can match the speed at which the material is conveyed and moved, the laminating mechanism is driven by the second power source to move from the front section position to the rear section position on the rack.

Continuous vacuum production method for laminated glass

A production method for laminated glass: loading laminated glass into a vacuum inlet chamber, evacuating to a first vacuum pressure, and transferring the glass at a high speed; transferring the glass to a vacuum inlet buffer chamber, and evacuating to a second vacuum pressure; transferring the glass to a vacuum inlet transfer chamber, reducing the transfer speed, and evacuating to a third vacuum pressure; transferring the glass to a vacuum heating chamber, maintaining a third vacuum pressure, and heating; transferring the glass to a vacuum cooling chamber, maintaining a third vacuum pressure, and cooling; transferring the glass to a vacuum outlet transfer chamber, maintaining a third vacuum pressure, and increasing the transfer speed; transferring the glass to a vacuum outlet buffer chamber, and dropping a vacuum pressure to a second vacuum pressure; transferring the glass to a vacuum outlet chamber, dropping a vacuum pressure to a first vacuum pressure.

Continuous vacuum production method for laminated glass

A production method for laminated glass: loading laminated glass into a vacuum inlet chamber, evacuating to a first vacuum pressure, and transferring the glass at a high speed; transferring the glass to a vacuum inlet buffer chamber, and evacuating to a second vacuum pressure; transferring the glass to a vacuum inlet transfer chamber, reducing the transfer speed, and evacuating to a third vacuum pressure; transferring the glass to a vacuum heating chamber, maintaining a third vacuum pressure, and heating; transferring the glass to a vacuum cooling chamber, maintaining a third vacuum pressure, and cooling; transferring the glass to a vacuum outlet transfer chamber, maintaining a third vacuum pressure, and increasing the transfer speed; transferring the glass to a vacuum outlet buffer chamber, and dropping a vacuum pressure to a second vacuum pressure; transferring the glass to a vacuum outlet chamber, dropping a vacuum pressure to a first vacuum pressure.

Method of making an information carrying card comprising a cross-linked polymer composition
11390737 · 2022-07-19 · ·

The disclosure provides a cross-linkable polymer composition, a core layer for an information carrying card comprising such cross-linked composition, resulting information carrying card, and methods of making the same. A crosslinkable polymer composition comprises a curable base polymer resin in a liquid or paste form, and a particulate thermoplastic filler. The base polymer resin is selected from the group consisting of urethane acrylate, silicone acrylate, epoxy acrylate, urethane, acrylate, silicone and epoxy. The particulate thermoplastic filler may be polyolefin, polyvinyl chloride (PVC), a copolymer of vinyl chloride and at least another monomer, or a polyester such as polyethylene terephthalate (PET), a compound or blend thereof.

Method of making an information carrying card comprising a cross-linked polymer composition
11390737 · 2022-07-19 · ·

The disclosure provides a cross-linkable polymer composition, a core layer for an information carrying card comprising such cross-linked composition, resulting information carrying card, and methods of making the same. A crosslinkable polymer composition comprises a curable base polymer resin in a liquid or paste form, and a particulate thermoplastic filler. The base polymer resin is selected from the group consisting of urethane acrylate, silicone acrylate, epoxy acrylate, urethane, acrylate, silicone and epoxy. The particulate thermoplastic filler may be polyolefin, polyvinyl chloride (PVC), a copolymer of vinyl chloride and at least another monomer, or a polyester such as polyethylene terephthalate (PET), a compound or blend thereof.