摘要:
A trim cover perforating apparatus and a method of perforating a trim cover. The trim cover perforating apparatus may have a plurality of punches that may be received in punch openings of a punch lifting plate. The punch lifting plate may receive a pattern plate that may have a set of pattern plate holes. Each punch that is aligned with a pattern plate hole may not perforate the trim cover. Each punch that is not aligned with a pattern plate hole perforates the trim cover.
摘要:
The object of this invention is an apparatus (1) for detecting defects in at least one portion of leather, and for cutting the portion, that permits to perform faster and more efficiently than with currently known systems the operations of dilating, moving and cutting said at least one portion of leather, by supporting the leather on a curved surface that is extendible and rotatable around an axis in a monitored zone by suitable display means.
摘要:
The invention relates to the technical field of animal fur processing, and particularly relates to a cutting and double-face leather integrated dyeing process for Tan sheep skin, which comprises the following steps: cutting→washing with water→retanning→primary dyeing→primary colour fixing→secondary dyeing→fatliquoring→secondary colour fixing→bleaching→drying→a finished product. In the process of the invention, the third-grade Tan sheep skin which does not reach a superior quality is selected and subjected to cutting treatment and then double-face leather integrated dyeing; after the dyeing has been completed, the leather board has softness, good fullness and elongation, substantially uniform thickness, and no phenomena such as stiff board and swelling board occur; the fleece is smooth, flexible and loose and clean with complete needle velvet, and no phenomena such as serious fur shedding, oily fur and fur twisting occur. Tan sheep skin leather boards and fleeces dyed by the process of the invention have no cross colour and colour fading with each other, a high colour fastness, and uniform dyeing; the prepared Tan sheep skin products such as clothing, etc., not only have the characteristics of a high added value and good practicability, but also can more largely increase product benefits and lower the production cost.
摘要:
An edge beveling tool for working leather including a handle; a cutting member comprising an arm with first and second ends, cutting surface(s) being provided on the second end, and a spring assembly for removably engaging the cutting member with the handle. The first end of the cutting member is inserted into a slot defined in the handle and is engaged by the spring assembly. The spring assembly is a spring clip which urges the first end of the cutting member into contact with an interior wall of the handle. When it is desired to replace the first cutting member with a second cutting member having a different cutting profile, the first cutting member is grasped and pulled out of the slot. A first end of the second cutting member is then inserted into the slot where the spring clip urges it contact with the interior wall of the handle.
摘要:
A method for reducing a burned odor characteristic of lased leather is provided. Lased leather having a burned odor characteristic is heated, and the heated lased leather is subjected to a forced gas flow to reduce the burned odor characteristic of the lased leather. A system and a method for producing laser-marked leather with reduced burned odor characteristic are also provided. The system features laser marking equipment for producing laser-marked leather having a burned odor characteristic, and treatment equipment for heating and subjecting the laser-marked leather to forced gas flow to reduce the burned odor characteristic of the laser-marked leather.
摘要:
A cutting apparatus, particularly for hides, comprising a worktable, which defines a cutting area, surmounted by at least one movable transverse bridge, at least one cutting head being provided in order to perform cutting operations, at least one cutting head being supported in a cantilever fashion at a first end of an arm that is adapted to be moved, at a second end thereof, along the movable bridge, transversely with respect to guides for the sliding of the movable bridge, which are arranged laterally with respect to the worktable.
摘要:
Methods and systems for processing coverings such as leather hides and fabrics are provided. A system can include a worktable having a surface on which a covering is placeable. An imaging device can be positionable relative to the worktable. The imaging device can be configured to obtain an image of the covering on the surface of the worktable. A projector can be positionable relative to worktable. The projector can be configured to project an image onto the surface of the worktable and the covering on the surface of the worktable. A controller can be in communication with the imaging device and projector. The controller can be configured to correct images taken by the imaging device. The controller can also be configured to correct the images projected onto the surface of the worktable and the covering thereon. The controller can be configured to permit the showing of virtual markings on the covering placed on the surface of the worktable through an image projected thereon by the projector. The covering can then be marked or cut along the virtual markings.
摘要:
A method for designing and creating material made from fish skins, wherein said material is made from individual fish skins and can be stretched, mechanically or automatically manipulated, sewn, and ironed to ensure that all the unions and surfaces are perfectly uniform, flat, and free of ripples in order to produce a highly-tensile, uniform cloth of variable dimensions. A material includes a plurality of pieces of fish skin, wherein the pieces of fish skin are connected by sewing and/or adhesive. A method of manufacturing a material includes sewing or adhering pieces of fish skin to each other.
摘要:
A machine for cutting hides and the like and sheet-like material in general, with simplified-access worktable, comprising a footing for supporting a worktable, and cutting elements adapted to be moved on said worktable along the contours of the shapes to be cut, by way of numeric control, wherein the imaginary extensions of three sides of said worktable do not encounter obstacles due to said cutting elements and supports thereof, the fourth side of the worktable being surmounted by a cantilever arm that supports said cutting elements.
摘要:
A work table for an automatic machine for cutting leathers and the like, includes a plurality of holes opening outwards and communicating with a vacuum source, to make portions of leathers to adhere to the active surface (3) of the work table (1). The work table (1) includes a central body (1a), supported by a fixed structure (2). At least one lateral portion (1h, 1j), connected to the fixed structure (2), is moved by first motion means (10h, 10j) between at least one work configuration (K1), in which its active surface (3h, 3j) is aligned with the active surface (3a) of the central body (1a), to define the active surface (3) of the work table (1), and a rest configuration (K2) of reduced dimension, in which the active surfaces (3a, 3h, 3j) of the central body (1a) and the lateral portion (1h, 1j) are arranged at an angle with respect to each other.