摘要:
A method for dying and/or printing adhesive closure parts (10) having a plurality of hooks (12) predominately made of a plastic material connected to a carrier (14), applies a dye medium to the surface (16) of the adhesive closure part (10) or its parts by an application unit (18). Because the dye used is based on a solvent free wax applied by the application unit (18) in a melted form in droplets, bubbles, or pellet form, and enters into a fixed connection to the surface (16) in the cooled, cured state, a wax dye application may be achieved that is markedly colorfast and UV resistant.
摘要:
A touch-and-close fastener part includes a two-dimensional carrier (1) and a main tang (7) extending from the carrier. The main tang has at least one secondary tang (9) located on it and supporting the main tang (7) on the carrier (1). The fastener part can be obtained as hooking elements (5), in particular by punching or cutting. The main tang (7) can be raised up about a bending line (13) forming a first connecting region with carrier (1), into a functional position over the carrier (1). The secondary tang (9) forms a connecting area lying against the carrier (1) and representing a second connecting region.
摘要:
The invention relates to a contact closure component (10), comprising a carrier part (12) and closure parts (14a-14b) arranged upright on the said carrier part, each closure part (14a-14b) having at least one stem part (10a-20b) having a pre-definable longitudinal extent (Hs), wherein said component is characterized in that at least one shaping section (26a-26b) is formed on at least one stem part (20a-20b), in at least one length section (24a-24b), wherein said shaping section is set back at least partially with respect to an imaginary stem outer shape, in the direction of the interior of the stem, and in that the at least one shaping section (26a-26b) permits elastic deformation and/or movement longitudinally and/or transversely with respect to the longitudinal extent (Hs) of the respective stem part (20a-20b), at least for this stem part.
摘要:
A display device (1; 101) includes a plurality of picture elements (2; 102) for displaying still and moving images, alphanumeric characters or the like. The picture elements can be controlled, either individually or in groups, by an electronic control system. The display device (1; 101) has a first flat substrate (3; 103) with fastening elements (5; 105) which project at least in sections, from its first surface (4; 104) to detachably fix the display device (1; 101) to a carrier device (7), by the co-operation of the fastening elements (5; 105) of the first flat substrate (3; 103) with the carrier device (7).
摘要:
A method for producing closure elements for metal touch-and-close fasteners, in a metal carrier (3) notches (13) corresponding to the outlines of hook elements (1) to be configured being made, while leaving a connecting line in each case, and bending operations being carried out in order to raise the regions delimited by the notches (13) as hooking elements (1) around the connecting lines serving as bending lines out of the plane of the carrier (3), is characterized in that the carrier (3) is guided through the region (5) of the tooth engagement between rotational bodies (7, 9) having peripheral teeth, wherein the tooth shapes of the rotational bodies (7, 9) and the type of the tooth engagement are selected such that the tooth engagement is effective with respect to cutting for the configuration of the notches (13) and effective with respect to stamping for the bending operations.
摘要:
The invention relates to a method for producing a touch-and-close fastener element comprising a multitude of hook means, which are provided with a support as one piece and in the shape of stems with hook heads located at the ends thereof. Each of the hook heads is provided, at least in part, with an addition head part made of an additional material. A fastener system is produced from the respective head part being made from a duroplastic molding compound serving as the additional material. The fastener system can withstand a high temperature and mechanical stresses and lead to improved adhesion values and peel strength values during use.
摘要:
The invention relates to a method for producing a support web (10) that is made of a predefined amount of plastic material by means of a plurality of molding elements (16, 17) which are formed in hollow spaces (12) of a mold (5), the plastic material being fed to the mold (5) via at least one extruder nozzle (1) of an extruder apparatus (18). In order to be able to lower the processing temperature while the plastic material obtains a very good molding behavior into the respective hollow spaces of a mold, the plastic material is intrinsically provided with at least one additive in such a way that the melt flow index (MFI) of the plastic material remains constant or preferably increases.
摘要:
The invention relates to a closing mechanism (1; 101; 201; 301) comprising a plurality of closing elements (2; 102; 202; 302, 302a) such as hooks, mushroom heads or loops. Said closing mechanism (1; 101; 201; 301) comprises a flat carrier (3; 103; 203; 303) and the closing elements (2; 102; 202; 302, 302a) protrude from at least one surface (4) of the carrier (3; 103; 203; 303). The inventive closing mechanism (1; 101; 201; 301) is characterised in that it comprises a heating means (5; 105; 205; 305), at least in certain sections, which converts supplied energy into heat. The invention also relates to an associated production method.
摘要:
A surface for an object has base structure (10) which can be synthetically produced, a first type of projections (12) and a second type of projections (16). The projections of each respective type lie adjacent to one another. This structural surface provides a self-cleaning surface which is cost-effective to produce and has excellent dirt-resistant properties. The adjacent projections of the first type (12) are in close contact with one another. The projections of the first and second types (12, 16) are located on a common side, facing away from the object. The projections of the second type (16) are arranged on the projections of the first type. The invention also relates to a method for producing the surface and to its use.
摘要:
A support device for improving the haptics and/or gripping impression of humanoid or android type hands includes an active surface that interacts with parts (16, 18, 22) of the respective hand to carry out a movement and that has individual stem-like projections. Each projection has a free end face such that the projections at least partially improve the adhesion of at least parts of the hand or a hand protector (10) to surfaces, particularly smooth or delicate surfaces, that are touched. The respective free end faces (26) of the projections (24) are designed such that their adhesion results from acting van der Waals forces between the free end faces (26) and the touched surface.