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Dissimilar materials double-layer superpacket center thread and manufacturing method thereof

A double-layer composite and production method technology, applied in the direction of yarn, spinning machine, continuous winding spinning machine, etc., can solve the problems of poor coating effect, low strength and toughness, and inability to produce, and achieve high Performance and use value, high strength and toughness, and the effect of improving production efficiency

Inactive Publication Date: 2008-12-24
鲁建国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The covering method of the core yarn is generally covered with a single layer of outer fiber. When double-layer outer fiber is used to cover the core yarn, the material of the outer fiber material covered by the two layers must be the same, otherwise the outer fiber material is easy to break and cannot be produced.
When the outsourcing fiber material is one material, the core-spun yarn has a single hand feeling, poor comfort, low strength and toughness; and when it is covered with a layer of outsourcing fiber, some common yarn defects will appear, such as: no outsourcing Fiber-coated, coreless, poor coating effect, etc.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Dissimilar materials double-layer superpacket center thread and manufacturing method thereof
  • Dissimilar materials double-layer superpacket center thread and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The different-material double-layer composite core-spun yarn and its preparation method referred to in this embodiment, see figure 1 and figure 2 shown. The equipment in the figure includes: roller 1, core yarn 2, core yarn spindle 3, roller 4, frequency conversion control device 5, ring spindle device 6, middle roller 7, middle roller 8, frequency conversion control device 9, ring spindle device 10, Core-spun gray fabric 11, back roller 12, winding spindle 13, automatic tension compensation device 14, back roller 15, upper layer covering material 16, tension controller 17, upper layer covering thread spindle 18, lower layer covering thread spindle 19, a tension controller 20, and a lower cladding material 21.

[0029] The different-material double-layer composite core-spun yarn referred to in this embodiment consists of upper and lower layers of outer fiber covering material layers of different materials and a chemical fiber filament core yarn in the middle. The lo...

Embodiment 2

[0042]The different-material double-layer composite core-spun yarn and its preparation method referred to in this embodiment, see figure 1 and figure 2 shown. The equipment in the figure includes: roller 1, core yarn 2, core yarn spindle 3, roller 4, frequency conversion control device 5, ring spindle device 6, middle roller 7, middle roller 8, frequency conversion control device 9, ring spindle device 10, Core-spun gray fabric 11, back roller 12, winding spindle 13, automatic tension compensation device 14, back roller 15, upper layer covering material 16, tension controller 17, upper layer covering thread spindle 18, lower layer covering thread spindle 19, a tension controller 20, and a lower cladding material 21.

[0043] The different-material double-layer composite core-spun yarn referred to in this embodiment consists of upper and lower layers of outer fiber covering material layers of different materials and a chemical fiber filament core yarn in the middle. The low...

Embodiment 3

[0056] The different-material double-layer composite core-spun yarn and its preparation method referred to in this embodiment, see figure 1 and figure 2 shown. The equipment in the figure includes: roller 1, core yarn 2, core yarn spindle 3, roller 4, frequency conversion control device 5, ring spindle device 6, middle roller 7, middle roller 8, frequency conversion control device 9, ring spindle device 10, Core-spun gray fabric 11, back roller 12, winding spindle 13, automatic tension compensation device 14, back roller 15, upper layer covering material 16, tension controller 17, upper layer covering thread spindle 18, lower layer covering thread spindle 19, a tension controller 20, and a lower cladding material 21.

[0057] The different-material double-layer composite core-spun yarn referred to in this embodiment consists of upper and lower layers of outer fiber covering material layers of different materials and a chemical fiber filament core yarn in the middle. The co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses an abnormal material dual-layer composite clad yarn, which comprises an upper fiber-wrapped clad material layer, a lower fiber-wrapped clad material layer and a clad yarn layer which is positioned in the middle, wherein, the clad yarn layer adopts chemical fiber filament clad yarns and fiber-wrapped clad materials with different materials to be compositely processed into a dual-layer composite clad yarn. The invention also discloses a method for manufacturing the dual-layer composite clad yarn. The dual-layer composite clad yarn has the characteristics of comfortable hand feeling, large strength and toughness of chemical fiber filaments of the sandwich layer, burliness and durability, and high performance and use value.

Description

technical field [0001] The invention relates to a double-layer composite core-spun yarn of different materials and a manufacturing method thereof. Background technique [0002] Core-spun yarn, also known as composite yarn or covered yarn, is a new type of yarn composed of two or more fibers. In addition to its special structure, the core-spun yarn has many advantages. It can take advantage of the excellent physical properties of the core yarn chemical fiber filament and the performance and surface characteristics of the outer short fiber to give full play to the strengths of the two fibers and make up for their shortcomings. At present, the core-spun yarn has developed into many types, which can be summarized into three categories: staple fiber and staple fiber core-spun yarn, chemical fiber filament and short fiber core-spun yarn, chemical fiber filament and chemical fiber filament core-spun yarn. According to the different uses of core-spun yarn, the current types of core...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D02G3/36D02G3/04D01H1/02D01H13/10
Inventor 鲁建国胡修元张新强宋九星谢成梁
Owner 鲁建国
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