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UHMWPE (Ultra High Molecular Weight Polyethylene Fiber) summer sleeping mat and manufacture method thereof

A polyethylene fiber and ultra-high molecular weight technology, applied in chemical instruments and methods, layered products, textiles and papermaking, etc., can solve problems such as difficult to export sweat and absorb gaseous water, and no patent literature has been found, and achieve easy storage and Washing, avoidance of maceration, weight reduction effect

Inactive Publication Date: 2015-01-28
HUNAN ZHONGTAI SPECIAL EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high strength and high modulus of the fiber come from its extremely high molecular chain orientation, and the highly oriented molecular structure makes the object have good thermal conductivity, but there are few reports on the development of related products using its excellent thermal conductivity. After searching the Chinese patent database , and no relevant patent literature was found
[0009] Ultra-high molecular weight polyethylene fiber (UHMWPE) does not absorb water, and it will be difficult to export sweat and absorb gaseous water by simply using this fiber to prepare mats, so structural design is required

Method used

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  • UHMWPE (Ultra High Molecular Weight Polyethylene Fiber) summer sleeping mat and manufacture method thereof
  • UHMWPE (Ultra High Molecular Weight Polyethylene Fiber) summer sleeping mat and manufacture method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Such as figure 1 , figure 2 As shown, use 700D / 480f ultra-high molecular weight polyethylene fiber (UHMWPE) white filament yarn, 80 twists / m, S twist, elongation at break 4% as the surface layer (1) warp and weft yarn; use 1000D / 92f blue polyester industrial filament yarn, 60 twists / m, S twist, as the inner layer (2) warp and weft yarns, to ensure that the surface layer (1) yarn and monofilament fineness are higher than the inner layer (2) yarn and The monofilament fineness should be fine. The surface layer (1) and the inner layer (2) adopt the same warp and weft density, 126×142 threads / 10cm. Wherein, every 40cm in the warp direction, empty reed 1cm is used as reserved warp direction folding strip (4); every 30cm in weft direction, empty weft 1cm is used as reserved weft direction folding strip (5). Weave the double-layer weave into one body with warp-direction outer and inner tie lines (3), where every five wefts has a tie point, and weave to obtain a double-laye...

Embodiment 2

[0050] Such as figure 1 , figure 2 As shown, use 1200D / 480f ultra-high molecular weight polyethylene fiber (UHMWPE) white filament yarn, 80 twists / m, S twist, elongation at break 3% as the surface layer (1) warp and weft yarn; use 1200D / 480f blue polyester industrial filament yarn, 60 twists / m, S twist, used as the inner layer (2) warp and weft yarns. The surface layer (1) has a warp and weft density of 126×102 threads / 10cm, and the inner layer (2) has a warp and weft density of 150×102 threads / 10cm, ensuring that the inner layer (1) has smaller pores between yarns and monofilaments than the surface layer (2). Among them, every 30cm in the warp direction and 0.5cm of empty reed are used as reserved warp folding strips (4); every 20cm in weft direction and 0.5cm of empty weft are used as reserved weft folding strips (5). Weaving the double-layer weave into a whole with warp-direction outer and inner knotting lines (3), wherein, every four wefts has a knotting point, weaving...

Embodiment 3

[0052] Such as figure 1 , figure 2 As shown, use 480D / 360f ultra-high molecular weight polyethylene fiber (UHMWPE) white filament yarn, 80 twists / m, S twist, elongation at break 2% as the surface layer (1) warp, ultra-high molecular weight polyethylene Fiber (UHMWPE) and 20s / 2 polyester / linen 40 / 60 yarns are arranged at 1:1 intervals as weft yarns; 20s / 2 polyester / linen 40 / 60 yarns are used as inner layer (2) warp and weft yarns. Among them, the polyester fineness in polyester-linen blended yarn is 2.5D. The warp and weft density of the outer and inner layers is 220×165 threads / 10cm, ensuring that the yarns and the pores in the inner layer (2) are smaller than those in the outer layer (1). Among them, every 20cm in the warp direction and 1cm of empty reed are used as reserved warp folding strips (4); every 50cm in weft direction and 1cm of empty weft are used as reserved weft folding strips (5). Weave the double-layer weave with the outer and inner tie lines (3) in the war...

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Abstract

The invention discloses an UHMWPE (Ultra High Molecular Weight Polyethylene Fiber) summer sleeping mat and a manufacture method thereof. The summer sleeping mat is of double-layer structure consisting of a surface layer and an inner layer. The surface layer has relatively large gaps among yarn and relatively large gaps among monofilaments, and is formed by UHMWPE filament yarn or arranging UHMWPE with common textile materials at intervals, or weaving UHMWPE with composite yarn with common textile materials as warps and wefts, and the UHMWPE content is not less than 50%. The inner layer is composed of common hydrophilic textile materials. The surface layer and the inner layer are formed by connecting the surface layer and the inner layer to a double-layer organization structure or replacing the surface layer and the inner layer with double-layer organization structure, or formed by sewing two single-layer fabrics into a whole. Folding strips are reserved by extracting warps and wefts in warp and weft directions, and the surface layer and the inner layer are subjected to antibacterial and anti-mosquito technology treatment. The summer sleeping mat has significant and durable cool contact feeling, is easy to fold and carry, light in weight, and dry enduringly, and has antibacterial and insect prevention functions.

Description

technical field [0001] The invention relates to an ultra-high molecular weight polyethylene fiber (UHMWPE) mat and a manufacturing method thereof. Background technique [0002] Summer mats are usually mats laid out for coolness in summer. In order to achieve a cool environment, the mat should have the following characteristics: (1) It has an obvious instant contact cool feeling. This requires the mat material to have a high heat capacity. When the relatively high-temperature human body surface is just in contact with the relatively low-temperature mat, the unit mass of the mat can absorb more body heat, and the human body can feel the obvious temperature difference. , so as to obtain a cooling sensation and enable the skin in contact with the mat to reach a lower equilibrium temperature. (2) It has a good long-lasting cool feeling. This requires the mat material to have a high thermal conductivity, so that the heat on the surface of the human skin can be spread to a wider...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G9/00B32B27/02B32B27/12D03D11/00D03D15/00D03D13/00D03D15/283D03D15/54
Inventor 肖红高波鄢友娟周运波李荣海杨年慈施楣梧李俊红
Owner HUNAN ZHONGTAI SPECIAL EQUIP
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