The seamless flank of brassiere and processing technologyTechnical field:
The present invention relates to the seamless flank of a kind of brassiere and processing technology, it belongs to the technical field of garment technology field, particularly underwear and underwear production technology.
Background technology:
Brassiere be beautify breast, protection breast feminine articles, it generally by cup, two cover between heart, flank and shoulder belt etc. form.Brassiere is not only a kind of ornament, is not only to represent the beautiful curve specific to women, the more important thing is that brassiere can play the effect of protection, support, modification wearer breast.The technique that interior clothing flank in the market generally adopts sewing to splice mutually with zhang root, this way is commonplace, belongs to traditional handicraft.Although can play well fixing and support effect after consumer wears, easily produce one and deep strangle trace, thus cause human body skin injury and fat excessive after long-time dress, what also have impact on coat wears effect simultaneously.Also the flank of some weavings, laminating flank and the flank of compression molding is had in recent years, although this type of flank can reach seamless in appearance, but the drawing effect of these ways is not good, starts elongation after wearing a period of time, elasticity is deteriorated, affect attractive in appearance and service life.
Summary of the invention:
The object of the present invention is to provide a kind of attractive in appearance, and the seamless flank of the brassiere with good support and drawing effect and processing technology.
The object of the present invention is achieved like this:
The seamless flank of a kind of brassiere, it comprises outer flank and internal layer flank, it is characterized in that the width of the outer flank that it also comprises described in zhang root and glued membrane is greater than the width of internal layer flank; The upper and lower edge of described outer flank inwardly folding and with the slitless connection split of internal layer flank upper and lower edge, the slitless connection at described outer flank and the upper and lower edge of internal layer flank is spelled commissural inner side and is provided with zhang root and glued membrane.
The slitless connection that described zhang root and glued membrane are superimposed upon the upper and lower edge of outer flank and internal layer flank successively spells commissural inner side, and with slitless connection split seam for center line is arranged.
The width that the width of described outer flank is greater than internal layer flank is 1/2nd of zhang root 3 width.
A processing technology for the seamless flank of brassiere described in claim 1, is characterized in that it comprises following processing step:
A: first select the material as brassiere flank according to designing requirement, and it is cut out outer flank and internal layer flank according to designing requirement; And prepare the glued membrane that matches with outer flank and internal layer flank size dimension and zhang root; The width of described outer flank is greater than the width of internal layer flank;
B: the upper and lower edge of outer flank is folded and edge butt joint upper and lower with internal layer flank to the inside, then through ultrasonic cut equipment by the upper and lower edge of outer flank together with the upper and lower edge split of internal layer flank, form the slitless connection split between outer flank and internal layer flank;
C: glued membrane is scalded and falls on zhang root, formation glued membrane superposes with zhang root;
D: the one side of the glued membrane of zhang root with glued membrane is scalded the slitless connection falling outer flank and internal layer flank and spell commissure, obtain brassiere flank base material;
E: use ultrasonic wave adhesive film machine by the brassiere flank base material of D step after hot pressure technique, then brassiere flank base material is translated into front.
First line centered by the slitless connection split of outer flank and internal layer flank seam in described D step, then the one side of the glued membrane of zhang root with glued membrane is scalded the slitless connection falling outer flank and internal layer flank and spell commissure, obtain brassiere flank base material.
Technique of the present invention adopts ultrasonic wave cutting, laminating replaces traditional sewing technology, avoid the use of sewing needlework, the performance of fabric is made to be able to better embodiment, the discomfort that the friction avoiding seam part and sewing thread and skin causes, and the effect simultaneously having taken into account traditional class flank and laminating class flank; Simplify the processing technology of brassiere flank simultaneously, make processing more rationally with time saving and energy saving; Also meet the fixing of flank and support function simultaneously, and better can mould the perfect build curve of women.
Processing technology of the present invention is simple, namely can reach seamless effect after human body dress,
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention
Fig. 2 is decomposition texture schematic diagram of the present invention
Fig. 3 is the partial sectional view of A-A of the present invention
Detailed description of the invention:
Below in conjunction with accompanying drawing 1, Fig. 2 and Fig. 3, the present invention is further detailed.
As shown in Figure 1, in the present embodiment, the present invention includes outer flank 1 and internal layer flank 2, in order to make to invent, there is good tensile property, present invention includes zhang root 3 and glued membrane 4; The effect of glued membrane 4 is zhang root 3 and fixing between outer flank 1 and internal layer flank 2.
In order to realize the vestige not going out to sew up from the appearance after the present invention wears, the width of described outer flank 1 is greater than the width of internal layer flank 2; The upper and lower edge of described outer flank 1 inwardly folding and with the slitless connection split of internal layer flank 2 upper and lower edge, the slitless connection at described outer flank 1 and the upper and lower edge of internal layer flank 2 is spelled commissural inner side and is provided with zhang root 3 and glued membrane 4.
The inner side at 5 places is stitched in the slitless connection split that zhang root 3 described in the present embodiment and glued membrane 4 are superimposed upon the upper and lower edge of outer flank 1 and internal layer flank 2 successively, and with slitless connection split seam for center line is arranged.Zhang root 3 positional symmetry bonding with between outer flank 1 and internal layer flank 2 and evenly can be ensured like this.In the present embodiment, the width that the width of described outer flank 1 is greater than internal layer flank 2 is 1/2nd of zhang root 3 width.That is just handy zhang root 3 has covered slitless connection split and has sewed on.
The processing technology of the seamless flank of described brassiere comprises following step:
A: first select the material as brassiere flank according to designing requirement, and it is cut out outer flank 1 and internal layer flank 2 according to designing requirement; And prepare the glued membrane 4 that matches with outer flank 1 and internal layer flank 2 size dimension and zhang root 3; The width of described outer flank 1 is greater than the width of internal layer flank 2;
B: the upper and lower edge of outer flank 1 is folded and edge butt joint upper and lower with internal layer flank 2 to the inside, then through ultrasonic cut equipment by the upper and lower edge of outer flank 1 together with the upper and lower edge split of internal layer flank 2, form the slitless connection split between outer flank 1 and internal layer flank 2.Ultrasonic cut equipment described is in the present embodiment existing ultrasonic cut equipment, the result of its cutting is that the heat realized between outer flank 1 and internal layer flank 2 edge merges in fact, and therefore this docking form will be different from suturing skill of the prior art completely.Also therefore avoid the suture that existing sewing process causes, and exist due to stitching be sewn the stacked of material.Stitching of the prior art, can affect the tensile property of brassiere flank, also can, due to the overlap of the material of suture, all impact to the comfortable of dress and aesthetic measure.
C: scalded by glued membrane 4 and fall on zhang root 3, formation glued membrane 4 superposes with zhang root 3.By glued membrane 4 and zhang root 3 to superpose the combination that can make zhang root and outer flank 1 and internal layer flank 2 more tight, also ensure that the tensile property of brassiere flank simultaneously.
D: the one side of the glued membrane of zhang root 3 with glued membrane 4 is scalded the slitless connection falling outer flank 1 and internal layer flank 2 and spell commissure, obtain brassiere flank base material;
E: use ultrasonic wave adhesive film machine by the brassiere flank base material of D step after hot pressure technique, then brassiere flank base material is translated into front.
In the present embodiment, first line centered by the slitless connection split of outer flank 1 and internal layer flank 2 seam 5 in described D step, again the one side of the glued membrane of zhang root 3 with glued membrane 4 is scalded the slitless connection falling outer flank 1 and internal layer flank 2 and spell commissure, obtain brassiere flank base material.