3d filling fiber for home textile

Abstract

The Company provides 3D filled fibers for home textiles that provide high comfort and long life. [Solution] The pillow includes a central rib 1 and a long fiber thread formed along the riblet direction of the central rib, a partition plate is provided inside the long fiber thread, the long fiber thread is divided into at least three cavities by at least three partition plates, and a filling surface with an arc-shaped structure is formed in the long fiber thread in the direction directly facing the cavities. The pillow core filling fiber has the central rib as a central riblet and is integrally covered in the circumferential direction of the long fiber thread with a square structure, forming a pillow core filling medium with uniform elastic stress and stable deformation. When the user snuggles up to it, the long fiber thread is stable in deformation due to elastic stress, has high elastic deformation and tiling in the snuggling area, has few deformation gaps, and is more comfortable to snuggle up to. The integrally formed filling fiber has a more uniform elastic rebound as a whole, does not deform even after long-term use, and has a longer service life.

Description

[Technical field]

[0001] The present invention relates to the technical field of household products, in particular to 3D filling fibers for home textiles. [Background technology]

[0002] Pillows and beds are sleeping equipment in people's daily life. Pillows are composed of two parts, a pillow core and a pillow cover, and beds are composed of two parts, a mattress and a mattress cover. The pillow core and mattress are filled with various materials, such as buckwheat, cotton, chemical fiber, latex, down, and other pillow core styles. Filled with fiber, as a style, is widely popular among the masses in daily life and has excellent usability. For example, as shown in the fiber-filled pillow (China Utility Model No. 212066379) disclosed on the Chinese patent website, such a device fills the pillow with fiber during use, and the fiber is made of an elastic material and is easy to clean. The oval-spherical housing structure of the fiber further improves the fluidity and elasticity of the fiber, and can better fit the curve of the head, thereby further improving the comfort of the user.

[0003] However, the above-mentioned patents and the filled fibers used in the conventional market still have some disadvantages. In the conventional method of using filled fibers with oval-shaped structures as fillers, the filled fibers have low stability under uniform stress, and the elastic rebound is uneven. When the user snuggles up against them, the deformation of the oval-shaped structures of the filled fibers is different, resulting in unevenness, gaps, and insufficient elastic comfort. Therefore, the skilled person provides a 3D filled fiber for home textiles to solve the problems presented in the background art. Summary of the Invention [Problem to be solved by the invention]

[0004] In response to the shortcomings of the prior art, the present invention provides a 3D filled fiber for home textiles, which solves the problems presented in the above background art that the elastic deformation of traditional filled fibers is different and the elastic comfort is insufficient. [Means for solving the problem]

[0005] In order to achieve the above objectives, the present invention is realized by the following technical means. The 3D filler fabric for home textiles includes a filament yarn formed along a riblet direction of a central rib, the filament yarn having at least three angular ribs formed along an axial direction. As a further technical implementation of the present invention, the filament yarns can be made solid or hollow.

[0006] As a further technical means of the present invention, the square ribs are uniformly formed around the axis, and the number of the square ribs is 3 to 7. As a further technical means of the present invention, the long fiber yarn is formed hollow, and a partition plate is provided inside the long fiber yarn, the long fiber yarn is partitioned into at least three cavities by at least three partition plates, and a filling surface with an arc-shaped structure is formed in the long fiber yarn in the direction directly facing the cavities.

[0007] As a further technical means of the present invention, the partition plates are formed to be annularly symmetrically arranged along the circumferential direction of the central rib. As a further technical means of the present invention, the filament yarn is made of one or more of the following polymeric materials: PE, poe, Tpe, PP. As a further technical means of the present invention, each of the filling surfaces of the filament yarn is formed with a deformed groove having a long structure.

[0008] As a further technical means of the present invention, the central rib has a cross-sectional diameter of 1 mm to 10 mm, the long fiber yarn has an outer circle diameter of the arcuate surface of the cross-section of 1 mm to 50 mm, the tube wall thickness is 0.1 mm to 1 mm, and includes long fiber yarns formed along the riblet direction of the central rib, and at least three angular ribs are formed along the axial direction of the long fiber yarn. The present invention particularly relates to a 3D filled fiber for home textiles, which includes a filament yarn formed along a central axis direction, and the filament yarn has at least three rectangular ribs formed along the axial direction. By forming a plurality of rectangular ribs on the filament yarn, the filled fiber can better maintain its shape and stability during the filling process, thereby improving the quality and use effect of the product.

[0009] 1, 3d filling fiber for home textile The 3D filling fiber for home textiles of the present invention includes a long fiber yarn formed along the central axis direction. At least three square ribs are formed along the axial direction of the long fiber yarn, and these square ribs are uniformly distributed around the long fiber yarn, so that the long fiber yarn can provide better support and higher stability during the filling process. This design can greatly improve the uniformity of the filling material and the stability of the entire structure. It can also save materials.

[0010] 2. Solid or hollow filament yarn According to one embodiment of the present invention, the filament yarn may be solid or hollow. Solid filament yarn provides higher strength and rigidity, while hollow filament yarn can reduce weight while maintaining sufficient strength and rigidity. With such diversified design, the 3D filled fiber for home textile of the present invention can be adapted to different application needs.

[0011] 3. Number and distribution of square ribs According to another embodiment of the present invention, the square ribs are uniformly formed around the axis, and the number of the square ribs may be 3 to 7. This design makes the structure of the long fiber yarn more stable and better maintains the shape of the long fiber yarn during the filling process, thereby improving the filling effect.

[0012] 4. Hollow filament yarn and partition plate In one embodiment of the present invention, the filament yarn is hollowed out and has a partition plate formed therein. The filament yarn is divided into at least three cavities by the partition plate, and a filling surface with an arc surface structure is formed in the direction of the cavities. This design not only improves the stability and strength of the filament yarn, but also increases the uniformity of the filling material.

[0013] 5. Arrangement of partition boards The partition plates are arranged symmetrically around the central rib in a circular manner, which makes the entire structure more stable and provides a better support during the filling process. 6. Material Selection The long fiber yarn may be made of one of silica gel, natural rubber, and PVC materials. All of these materials have high flexibility and durability, so that the 3D filling fiber for home textile of the present invention has a long service life and high usage effect during the use process.

[0014] 7. Deformed groove Each filling surface of the filament yarn is formed with a deformation groove having a long structure, which can provide a certain elasticity and deformation ability during the filling process, thereby improving the uniformity of the filling material and the overall comfort. 8. Structural dimensions The central rib has a cross-sectional diameter of 1 mm to 10 mm, the long fiber yarn has an outer circle diameter of the arc surface of the cross-section of 1 mm to 50 mm, and the tube wall thickness is 0.1 mm to 1 mm. By optimizing the design of these dimensional parameters, the long fiber yarn has sufficient strength and rigidity and can provide a high filling effect. Effect of the Invention

[0015] With the above design, the 3D filling fiber for home textiles of the present invention has the following structurally progressive technical effects: 1. Improve stability. By forming multiple uniformly distributed angular ribs, the stability and supporting capacity of the entire filament yarn can be improved, so that the filling material can better maintain its shape during use.

[0016] 2. Diversify the design. The solid and hollow filament yarn designs provide various options to meet different application needs. The hollow design combined with the partition plate further improves the structural stability and uniformity of the filling material. 3. Improve the filling effect. The filling surface with an arc structure and the design of the deformed groove provide a higher filling effect, so that the filling material is distributed more evenly and the overall comfort and use effect are improved.

[0017] 4. Optimize material selection. By selecting and using materials such as polymer materials, PE, POE, TPE, PP, or a mixture of several materials, the 3D filled fiber for home textile of the present invention has high flexibility, durability and long service life. 5. The structural dimensions are reasonable. The optimized structural dimension parameters can ensure that the filament yarn has sufficient strength and rigidity, and at the same time, can provide high filling effect, so that the 3D filling fiber for home textile of the present invention shows excellent performance in practical use.

[0018] Thanks to the above technical means, the 3D filling fiber for home textiles of the present invention significantly improves the quality and use effect of the product, and has remarkable progress and practical value. [Brief description of the drawings]

[0019] [Figure 1] FIG. 1 is a schematic diagram of 3D filled fiber for home textiles. [Diagram 2] FIG. 11 is a schematic diagram of a second embodiment. [Diagram 3] Schematic diagram of Example 4 of 3D filling fiber for home textiles. [Figure 4] Schematic diagram of Example 5 of 3D filling fiber for home textiles. [Diagram 5] Schematic diagram of Example 6 of 3D filling fiber for home textiles. [Figure 6]A schematic diagram of the configuration of pentagonal 3D filling fiber for home textiles. [Figure 7] FIG. 13 is a schematic diagram of a seventh embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0020] Hereinafter, the technical means in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative labor are all within the scope of protection of the present invention. As shown in FIG. 1, the 3D filling fabric for home textiles includes a long fiber yarn formed along the riblet direction of a central rib 1, and the long fiber yarn has at least three angular ribs 24 formed along the axial direction.

[0021] Example 1 In this embodiment, the long fiber thread is formed as a solid, four square ribs are formed, and silica gel is formed as the long fiber thread.

[0022] Example 2 Comparing this embodiment with Example 1, the present embodiment differs in that six square ribs are formed and natural rubber is used as the long fiber threads.

[0023] Example 3 Comparing this embodiment with Example 1, the difference is that this embodiment has four square ribs and uses a PVC material as the long fiber yarn.

[0024] Example 4 The present embodiment differs from Example 1 in the following respects: The long fiber yarn is hollow, partition plates are provided inside the long fiber yarn, the long fiber yarn is partitioned into at least three cavities by at least three partition plates, and a filling surface with an arcuate surface structure is formed in the long fiber yarn in a direction directly facing the cavities.

[0025] Example 5 The present embodiment is different from the embodiment 4 in that the present embodiment has a hollow filament yarn having four rectangular ribs, and the filling surfaces of the filament yarn in the present embodiment have deformed grooves of a long structure. As shown in Fig. 3, the filling fiber in the present embodiment includes a rectangular filament yarn 3, a rectangular partition plate 31, and a rectangular filling surface 32.

[0026] Example 6 The present embodiment is different from the embodiment 4 in that a hollow filament yarn having five rectangular ribs is formed in the present embodiment, and a deformed groove having a long structure is formed on each of the packed surfaces of the filament yarn in the present embodiment. As shown in Fig. 5, the packed fiber in the present embodiment includes a hexagonal filament yarn 5, a hexagonal partition plate 51, and a hexagonal packed surface 52.

[0027] Example 7 The present embodiment is different from the embodiment 4 in that the present embodiment has a hollow filament yarn having seven rectangular ribs, and the filament yarn filling surface of the present embodiment has a deformed groove of a long structure. As shown in Fig. 6, the filling fiber of the present embodiment includes a heptagonal filament yarn 6, a heptagonal partition plate 61, a heptagonal filling surface 62, and a fifth deformed groove 63.

[0028] As a further technical means of the present invention, the central rib has a cross-sectional diameter of 1 mm to 10 mm, the long fiber yarn has an outer circle diameter of the arc surface of the cross section of 1 mm to 50 mm, the tube wall thickness is 0.1 mm to 1 mm, and includes long fiber yarns formed along the riblet direction of the central rib. For the filling fibers manufactured according to the above embodiments, the filling fiber styles of triangular filament yarn 2, square filament yarn 3, pentagonal filament yarn 4, hexagonal filament yarn 5 or heptagonal filament yarn 6 have higher flexibility in one-piece processing and higher adaptability to production needs. By processing the filling fibers with specified styles, the hardness and softness of the filling fibers can be changed according to the selection of their polygonal shapes, which can flexibly adapt to the habitual needs of different users. At the same time, the deformation stress during snuggling is more stable, the deformation due to elastic stress is more stable, the elastic deformation and tiling property of the snuggling area are higher, the deformation gap is smaller, and the snuggling comfort is higher.

[0029] The above description is merely a preferred embodiment of the present invention, and those skilled in the art can make further improvements and modifications without departing from the principles of the present invention, and these improvements and modifications are also considered to be within the scope of protection of the present invention. The structures, devices and operation methods not specifically described and interpreted in the present invention are all implemented according to general means in the art, unless otherwise specified and limited. [Explanation of symbols]

[0030] 1 Center Rib 2 Triangular filament yarn 21 Triangular partition 22 Triangular filling surface 24 Square ribs 3 Square filament yarn 31 Square partition board 32 Square filling surface 4. Pentagonal filament yarn 41 Pentagonal Partition Plate 42 Pentagonal filling surface 43 Third Deformation Groove 5 Hexagonal filament yarn 51 Hexagonal partition plate 52 Hexagonal filling surface 6 Heptagonal filament yarn 61 Heptagonal Partition Board 62 Heptagonal filling surface 63 5th Deformed Groove [Prior art documents] [Patent documents]

[0031] [Patent Document 1] China Utility Model No. 212066379

Claims

1. A 3D filled fiber for home textiles, comprising a long fiber yarn formed along a central axis direction, the long fiber yarn having at least three angular ribs formed along the axial direction.

2. 2. The 3D filled fiber for home textiles according to claim 1, characterized in that the filament yarn is formed solid or hollow.

3. The 3D filling fiber for home textile according to claim 1, characterized in that the angular ribs are uniformly formed around the axis and the number of the angular ribs is 3 to 7.

4. The 3D filling fiber for home textiles described in claim 1, characterized in that the long fiber yarn is formed hollow, a partition plate is provided inside the long fiber yarn, the long fiber yarn is partitioned into at least three cavities by at least three of the partition plates, and a filling surface with an arc-shaped structure is formed in the long fiber yarn in a direction directly facing the cavity.

5. The 3D filling fiber for home textile according to claim 1 , wherein the partition plates are arranged symmetrically in a ring shape along a circumferential direction of the central rib.

6. 3D filled fiber for home textiles according to claim 1, characterized in that the filament yarn uses one or more mixtures of polymeric materials, PE, POE, TPE, PP.

7. The 3D filled fiber for home textiles according to claim 1, characterized in that each filling surface of the filament yarn is formed with a deformed groove having a long structure.

8. The 3D filling fiber for home textiles described in claim 1, characterized in that the central rib has a cross-sectional diameter of 1 mm to 10 mm, the long fiber yarn has an outer circular diameter of the cross-sectional arc surface of 1 mm to 50 mm, and a tube wall thickness of 0.1 mm to 1 mm.

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