Leather and similar materials are formed using graduated molds. A solvent is applied to the leather to saturate the leather. The saturated leather is put through a series of molds, each being more pronounced than the previous. An elastomer is applied after molding to provide structural support for features created through molding.

Leather and similar materials are formed using graduated molds. A solvent is applied to the leather to saturate the leather. The saturated leather is put through a series of molds, each being more pronounced than the previous. An elastomer is applied after molding to provide structural support for features created through molding.

A Carl punch system for a vehicle seat cover. A guide (104) is installed above the upper surface of a base (102). A controller (106) is installed on the outer surface of the base (102) to control the Carl punch system according to a predetermined program. A Carl punch means (108) is disposed on the central upper surface of the base (102) to punch a seat cover to produce vent holes with a pattern desired by a user in the seat cover. A press (110) is vertically slidably installed on the guide (104) and electrically connected to the controller (106) so as to press the Carl punch means (108) disposed on the central upper surface of the base (102) according to a control signal from the controller (106). The Carl punch system has improved productivity and workability.

A method for molding or replicating leather samples for inspection, selecting and later using those samples in applications such as automobile interiors with leather surfaces that are laminated or have a loose grain appearance. In one process variant, the main steps include choosing original samples for replication, the original samples including a characteristic to be replicated; making a replication tool from the approved samples; and producing replicated molded samples with the replication tool that emulate the original samples, thereby enabling the replicated molded samples to be compared with the original sample.

A method for molding or replicating leather samples for inspection, selecting and later using those samples in applications such as automobile interiors with leather surfaces that are laminated or have a loose grain appearance. In one process variant, the main steps include choosing original samples for replication, the original samples including a characteristic to be replicated; making a replication tool from the approved samples; and producing replicated molded samples with the replication tool that emulate the original samples, thereby enabling the replicated molded samples to be compared with the original sample.

A Carl punch system for a vehicle seat cover. A guide (104) is installed above the upper surface of a base (102). A controller (106) is installed on the outer surface of the base (102) to control the Carl punch system according to a predetermined program. A Carl punch means (108) is disposed on the central upper surface of the base (102) to punch a seat cover to produce vent holes with a pattern desired by a user in the seat cover. A press (110) is vertically slidably installed on the guide (104) and electrically connected to the controller (106) so as to press the Carl punch means (108) disposed on the central upper surface of the base (102) according to a control signal from the controller (106). The Carl punch system has improved productivity and workability.

A method for molding or replicating leather samples for inspection, selecting and later using those samples in applications such as automobile interiors with leather surfaces that are laminated or have a loose grain appearance. In one process variant, the main steps include choosing original samples for replication, the original samples including a characteristic to be replicated; making a replication tool from the approved samples; and producing replicated molded samples with the replication tool that emulate the original samples, thereby enabling the replicated molded samples to be compared with the original sample.

A method for molding or replicating leather samples for inspection, selecting and later using those samples in applications such as automobile interiors with leather surfaces that are laminated or have a loose grain appearance. In one process variant, the main steps include choosing original samples for replication, the original samples including a characteristic to be replicated; making a replication tool from the approved samples; and producing replicated molded samples with the replication tool that emulate the original samples, thereby enabling the replicated molded samples to be compared with the original sample.

The invention discloses a method for preparing leather for cases, which comprises: a. selecting cow leather, which comprises dermis layer and subcutaneous tissue layer; b. uniformly cutting the subcutaneous tissue layer as an lamellar layer, and holding it in the inner side of the cow leather; c. sculpturing the cut lamellar subcutaneous tissue layer as a desired embossed pattern, and removing its peripheral portion; d. placing the cow leather sculptured with embossed pattern in a three-dimensional mold, and pressing the embossed pattern portion towards the inner side of the dermis layer so that the raised pattern structure same with the embossed pattern is formed on the outer surface of the dermis layer; e. performing antiseptic treatment; f. performing rubber injection treatment; g. inlaying metal trim parts. With the above processing, the present invention can produce leather for cases with aesthetic style, good visual effect and noticeable feeling of touch.

The invention discloses a method for preparing leather for cases, which comprises: a. selecting cow leather, which comprises dermis layer and subcutaneous tissue layer; b. uniformly cutting the subcutaneous tissue layer as an lamellar layer, and holding it in the inner side of the cow leather; c. sculpturing the cut lamellar subcutaneous tissue layer as a desired embossed pattern, and removing its peripheral portion; d. placing the cow leather sculptured with embossed pattern in a three-dimensional mold, and pressing the embossed pattern portion towards the inner side of the dermis layer so that the raised pattern structure same with the embossed pattern is formed on the outer surface of the dermis layer; e. performing antiseptic treatment; f. performing rubber injection treatment; g. inlaying metal trim parts. With the above processing, the present invention can produce leather for cases with aesthetic style, good visual effect and noticeable feeling of touch.