摘要:
Disclosed are acetate tow bands comprising identification fibers made of cellulose acetate which exhibit surface markings in a repeated pattern along the length of the identification fibers. The identification fibers can be incorporated into an acetate tow band. The surface markings and repeated pattern can be representative of a bale identifier. The identification fibers can be recovered from a cigarette filter, the repeated pattern decoded, and supply chain information associated with the acetate tow band used to make the cigarette filter can be obtained.
摘要:
A method is provided for imaging fibrous polyamide flooring material. Images are formed on fibrous polyamide flooring material having vivid color and color saturations by piezoelectric digital means without going through washing process or discharging hazardous chemicals. The energy-saving and environmentally friendly method can produce high resolution product with durability and longevity.
摘要:
A method of producing flexible polypropylene fabric bags with heat fused seams comprising providing fabric pieces, wherein each fabric piece has a coated side and an uncoated side; positioning fabric pieces so that a coated side of one fabric piece faces a coated side of another fabric piece; selecting an area of fabric to be joined for forming a seam or joint; applying heat to the area to be joined that is less than the melting point of the fabrics, for forming one or more seams or joints and wherein the heat fused seams or joints of a resulting polypropylene bag retains at least 85% of the fabric strength without using sewing machines.
摘要:
Identification devices are known, e.g. in the form of labels to be attached by sewing or adhesive, monograms and the like, for the individualizing identification of items of clothing, shoes, shoe inserts or similar personal objects to be worn on a person's body. Whenever such identification devices are easy to read and to manufacture, they usually have relatively little recognition value. It is proposed to provide an identification device with, or to produce it in the form of, an image of a pressure-distribution pattern obtained by at least two-dimensional sampling of a pressure distribution between a part of the person's body and a substantially solid object.
摘要:
A method of inspecting cloth includes conveying a continuous cloth by activating a belt transfer device; disposing a transverse label bar assembly on the cloth wherein the label bar assembly is adapted to slide about a transverse label meter on a top edge of the belt transfer device; and in response to finding a defective point of the cloth sliding the label bar assembly to record a distance between the label bar assembly and a left end of the label meter as a value in an X axis, activating a stop watch proximate the top edge of the belt transfer device to record length of the cloth as a value in a Y axis, and representing the defective point as (Xn1, Yn2) where n1 is a number in a range of 1 to a predetermined number, and n2 is the length of the cloth.
摘要:
A non-woven fabric to be used in a disposable absorbent article is disclosed, to which a formula is added during its manufacturing process, either to change its affinity to water and/or to provide same with any desired characteristic, said formula containing an indicator means such that the formula can be detected along the entire length and width of the fabric during the manufacturing process thereof, without the need of carrying out laboratory tests. The indicator means can be an optical indicator, a thermal indicator or a coloring agent.
摘要:
A fabric having a procedure map which enables identification, by a machine or by a person, of one or more of the fabric characteristics, e.g. the straight of grain, true bias, up-down direction, decorative pattern characteristic, distance from a selvedge or distance along a selvedge. The procedure map facilitates accurate measuring, marking, and cuffing of fabric e.g. for furniture upholstery, garments, draperies, linens and quilts.
摘要:
A method and apparatus for producing uniform stitches in a stack of fabric layers while allowing a user to manually guide the stack across a planar surface beneath a stitch head. Stitch head actuation is controlled as a function of the rate of thread payout.
摘要:
A fibre or thread (20) incorporates an electronic transponder (10), which is of sufficiently small diameter that it is difficult or impossible to discern either visually or by touch. The transponder (10) can be interrogated to identify the fibre or thread or to identify a fabric or other article in which the fibre or thread is incorporated.
摘要:
A method and apparatus for marking fabric in a permanent or semipermanent manner includes a plurality of foam markers which are compressible to a smaller size. Upon release of external pressure, the foam markers expand to their original shape and volume. An insertion tool is provided for inserting the foam markers into fabric. The insertion tool comprises an elongate tubular member which has a marker receiving opening on a first end. A pointed tip is located on the second end of the insertion tool to facilitate insertion of the tool between the threads of the fabric being marked. A marker may be compressed by rolling the marker between a thumb and finger. The compressed marker is then partially inserted into the opening of the insertion tool so that a portion of the marker protrudes from the end of the insertion tool. The tip of the insertion tool is then inserted through the fabric at a desired location. As the tool is passed completely through the fabric, the portion of the marker protruding from the end of the tool catches on the fabric. The marker is pulled out of the tool so that the second side of the marker is located on the opposite side of the fabric from the first side of the marker. The marker swells back toward its original volume so that the marker is firmly retained within the fabric. The system may be used to match socks by placing matching markers in a matched sock pair. The system may also be used to create decorative patterns in fabric for various type of arts and crafts.