TWM363451U - Anti-expansion bulk bag - Google Patents

Description

M363451 V. New description: [New technology field]

- Improvement of the anti-expansion space bag structure, the bag body is thin - the flat cloth = anti-expansion piece is first sutured, and cut into a flat shape at the center and a circle: above the hole, under the cover First, the flat bag body is combined with the cylindrical feeding material: the lap, and the flat sheet bag having the cylindrical feeding d and the secret mouth is placed on the upper and lower sides of the bag body at the periphery of the bag body. The stitching forms a complete anti-expansion: ^Used the paste-like side-type flat film to record the 0-bay shaped material mouth is also the whole material of the second weaving, and each part of the part is first added with 1% of the nuclear products, and finally only Need to _ red stitching, == a large number of modularization and mass production, saving the inventory of parts, and easy to seam processing in the process, not only can increase the production rate and [previous technology] - production costs. The structure of the eight-hearted (10) shape 4 (please refer to the figure), the bag body (10) is mainly packaged: there are four flat bag-shaped pieces (10), and the four flat bag-shaped pieces (10) are firstly connected (four) into a (four) position bag. The body (10), next to the axis of the four angles of the warmth - control (4Q) and then the upper and lower ends of the car) and the lower cover (10), sewing the ring (10) at the edge of the bag to form an anti-expansion space bag. The most disadvantage of its anti-expansion space bag is that it is based on the position mode, and, when the two seam operations are read as shots (four), the financial cuts will suddenly take shape, which not only affects the production rate and quality, but also has high manufacturing costs. In view of the lack of the above-mentioned anti-expansion space bag manufacturing process and the multi-piece bag body multiple sewing 3 M363451 production operation process is a more troublesome process. [New Content] The purpose of this creation is to improve the production of the above-mentioned custom-made space bag, while improving its production cost and too much inventory, as well as the lack of sewing. Providing a kind of anti-expansion space bag, the bag system is sutured by the 'previous flat sheet bag body cloth and the anti-expansion piece unit first, and the first and second round holes are cut before the implementation. The lower cover of the flat moon bag body, firstly combine the flat bag body with the cylindrical feed port and the shallow material port, and then the flat plate body with the cylindrical shape of the mouth and the mouth of the (four) mouth is above and below. With the circumference of each pocket of the bag body, it is possible to expand the space bag. Because the flat sheet body is a single one body weaving _ flat sheet bag body and _ shape material mouth are also the whole material of the woven material, the other parts of the surface are simultaneously added to work as a semi-finished product, and finally only need to be Semi-finished products can be used for a large number of modularization and mass production in production, saving parts inventory and easy sewing in the process, which not only improves production _ low production costs. [Embodiment] The following is a detailed description of the preferred embodiment with the following figures: - Complementary system - Improvement of the structure of the anti-expansion space bag, mainly for single-body weaving, flat plate-shaped bag fabric (1) ( Refer to Figure 2 for details and the entrance and exit of the cylindrical section at the end (the feed σ on the top, and the discharge port on the bottom) (8) (see the figure) (the details are shown in the figure) and the flat sheet fabric (1) is woven. It is a flat sheet in the form of a flat roll. There is a longitudinal stitching identification line (10), a horizontal stitching identification line (10), and an anti-expansion 4 M363451 piece unit (17). The stitching identification line (丨2) and the horizontal stitching identification line are longitudinally stitched. (15) After stitching with the suture (14), the flat sheet bag fabric (1) is folded to form a folded portion (11) on the folding line (10), and then the flat > {bag cloth (1) and the anti-expansion sheet The body ((7) is sutured with the flat sheet bag fabric (1). The sewing process of the flat sheet bag fabric (1) is completed by sequentially suturing the flat sheet bag fabric (1) and the anti-expansion sheet unit (17). The finished flat sheet bag body (1) plus king monomer, cut according to the single (four) line (10) 'while cutting the flat sheet bag body (1) on both sides and the edging cloth The main body (101) is formed by stitching together. The upper cover (22) and the lower cover (10) are respectively sutured with a cylindrical inlet and outlet port (21) and a leak-proof edging cloth (2) 3) to form a top cover unit (10) and under Cover the unit (2〇2), and then the body (1〇υ and the upper body (2(1) and the lower cover unit separately (clearly stitched along the edge to form a complete anti-expansion space bag. Sewing with the upper jaw (5〇), the conventional lower cover (10) and the body (10)) along the edges can also form a complete _ space bag. The um shaft discharge port of the creation (21) _ barrel body (circle - The side with a rope (2Π) can be used to enclose the cylindrical body (2) in the cylindrical shape of the material (2)). After the material is filled, the material σ is tightened. This makes the bag not easy to be loosened. The woven material of the flat bag body cloth (1) is selected from plastic materials such as polypropylene 4 scales or other materials which can be woven into cloth such as silk, rayon, nylon yarn, carbon _. Color lines, "color flat" years of crease line (16), heterochromatic woven longitudinal stitching identification line (12), different color editing longitudinal transverse line (10) and other materials can be sewn and bent. M363451 /, for the anti-expansion space bag body (10)), the sewing process is extremely simple, and ^ can be single-parts, in the manufacture of materials and _ can be modular production, while simultaneously carrying out the single car straight The seam work not only accelerates its processing efficiency, increases productivity but also reduces costs. As described above, this creation has industrial applicability, new reliance and efficiency enhancement. Progressive 1 is in line with the creation of new material requirements. (4) Please ask your office to grant a patent as a prayer. [Simple description of the diagram] Fig. 1 · Exploded view of the conventional anti-expansion space bag. Fig. 2. Schematic diagram of the planar development of the flat sheet bag of the creation. Fig. 3 is an exploded perspective view of the creation. Fig. 4. Partial view of the partial section of the bag body stitchingFig.5. Partial perspective view of the cylindrical inlet and outlet of the creation and the upper cover. [Main component symbol description] I. Flat bag body cloth 10. Cylindrical bag body II. Folding part 101. Body 12. Longitudinal stitching identification line 13. Monomer cutting line 14·Stitch 15·Transverse stitching identification line M363451 16. Folding line 17. Anti-expansion element 20. Flat bag body piece 21. Cylindrical feed and discharge Port 201. Upper cover unit 202. Lower cover unit 210. Round barrel 22. Upper cover 23. Lower cover 211. Tie rope 213. Leak-proof edging cloth 21. Folded edge 31. edging cloth 40. Sheet 50. Conventional upper cover 60. Conventional lower cover 70. Ring 7

Claims (1)

M363451 /,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The line folds and merges, and the anti-expansion film is positioned according to the longitudinal (10) and the cross-talking line. The longitudinal stitching _ line plus the wealth joint combines to form the body of the anti-expansion space bag '~, ^Hai body and upper, The lower cover unit is fixed in the opposite direction with the edging cloth to form an anti-expansion space bag. $ 2. If the anti-expansion space bag described in the patent application is difficult, the flat-sheet bag plastic I material is woven into a flat and fine-shaped 纟 纟 - the first anti-expansion space bag of the first job, the flat piece bag The body cloth can be rolled into a roll shape with a folded fold. The anti-expansion line of the transfiguration post 3 is a flat sheet bag fabric that can be added to the sewn marking line and the bending marking line to make it easy to sewn and bend.