Yarn arrangement device and method for yarn arrangement using the device, yarn arrangement tool, method of manufacturing yarn arranged body, and method of manufacturing living body-related substance i

A technology of fiber arrangement and related substances, which is applied in the field of fiber winding body and fiber arrangement body, and manufacturing fiber arrangement body, which can solve the problems of difficulty in fiber insertion into holes, deterioration of fiber rigidity, and fiber arrangement.

Inactive Publication Date: 2006-08-23
MITSUBISHI CHEM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, if the size of the outer diameter of the fiber is reduced, the rigidity of the fiber will deteriorate, and it will become more difficult to insert the fiber into the hole
[0015] As described above, in the conventional manufacturing process of fiber arrays using fibers as carriers for immobilizing organism-related substances, it is difficult to arrange fibers at high density at any level of efficiency, and especially in mass industrial production, low efficiency is a big problem. The problem

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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  • Yarn arrangement device and method for yarn arrangement using the device, yarn arrangement tool, method of manufacturing yarn arranged body, and method of manufacturing living body-related substance i
  • Yarn arrangement device and method for yarn arrangement using the device, yarn arrangement tool, method of manufacturing yarn arranged body, and method of manufacturing living body-related substance i
  • Yarn arrangement device and method for yarn arrangement using the device, yarn arrangement tool, method of manufacturing yarn arranged body, and method of manufacturing living body-related substance i

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0170] using its structure with figure 1 Fiber alignment device 10 of the same construction is shown, but omitted entirely Figure 4B Wide spaced plates 22b are shown and only 120 are provided Figure 4A The fine pitch plate 22a is shown, and only twelve sets (ie, 24 in total) of fine pitch struts 21a are erected as fiber take-up spools. Using this fiber arranging device 10, a fiber winding body in which polycarbonate hollow fibers having a diameter of 0.3 mm are arranged in 10 rows by 10 layers can be obtained.

[0171] It should be noted that the moving speed of the nozzle-shaped movable guide 16 in the X-axis direction was set to 12000 mm / min, and the moving pitch was set to 0.42 mm, which was the same pitch between the grooves 23a in the fine pitch plate 22a. A tension of 5 mN was applied to the hollow fibers arranged in this way by a tension application device. In addition, the minimum distance (ie, the gap) between the distal end of the movable guide 16 and the groove...

example 2

[0174] use figure 1 The fiber alignment device 10 shown, for example Image 6 Shown is a fiber winding body 30 in which polycarbonate hollow fibers having a diameter of 0.3 mm are arranged in 10 rows by 10 layers.

[0175] It should be noted that the moving speed of the nozzle-shaped movable guide 16 in the X-axis direction was set to 12000 mm / min. The moving distance of the precision-pitch plate 22a is set to 0.42mm, which is the same as the distance between the grooves 23a in the precision-pitch plate 22a; The pitches between the grooves 23b in 22b are the same. A tension of 5 mN was applied to the hollow fibers arranged in this way by a tension application device. In addition, the minimum distance (ie, the gap) between the end of the movable guide 16 and the concave strips 23a and 23b of the fiber alignment flat plates 22a and 22b in which fibers from the movable guide 16 are arranged is set to be constant 0.5 mm. The rotational speed of the fiber winding spool 19 was s...

example 3

[0178] Two positions on the portion sandwiched between the two laminated bodies 25 of the fine pitch flat plate 22a in the fiber winding body 30 obtained in Example 2 were placed as follows Figure 9 Perfusion block 36 shown. like Figure 10 Then, a solution of polyurethane elastomer (coronate 4403 / nippolan 4276 mixed in the ratio of coronate 6:nippolan 4) was injected into the hollow part and hardened, thereby obtaining Figure 11 status shown. Then, the fiber 1 is cut and the fiber arrangement flat plates 22a and 22b are appropriately removed. As a result, the fiber 1 can be prepared from the single fiber winding body 30 to Figure 7 The two bulk fiber arrays 32 are precisely arranged in the manner shown. The required working time is approximately one hour until the resin solution is poured.

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Abstract

A yarn arrangement device for three-dimensionally arranging yarn and a yarn arrangement tool, the device comprising a yarn winding means for winding up yarn and a yarn supply means for supplying yarn to the yarn winding means. The yarn supply means further comprises a movable guide supplying the yarn to the yarn winding means while moving relative to each other. The yarn winding means further comprises a yarn winding bobbin winding up the yarn therearound while rotating about the axis thereof and a plurality of yarn arrangement flat plates stacked on the peripheral surface of the yarn winding bobbin at a plurality of specified points and allowing the arrangement of the yarn on the outer surfaces thereof. Thus, the yarn can be efficiently, densely, and accurately arranged three-dimensionally.

Description

technical field [0001] The present invention relates to a fiber arrangement device for three-dimensionally arranging a plurality of fibers, a fiber arrangement method using the device, and a fiber winding body and a fiber arrangement body obtained by arranging fibers using the method. The present invention also relates to a jig for three-dimensionally arranging a plurality of fibers and a method of manufacturing a fiber array body using the jig. Furthermore, the present invention relates to a method for producing a microarray with an organism-related substance immobilized from the fiber array body, the microarray being used for inspection and detection of a specific organism-related substance. Background technique [0002] An analysis method called a DNA microarray method (also called a DNA chip method) is known as a method for performing expression analysis of a multigene set. [0003] In this method, a flat substrate called a microarray or chip (referred to as a DNA micro...

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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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/30G01N33/53G01N37/00B01J19/00C40B40/06
CPCB01J2219/00585B01J2219/00524C40B40/06B65H54/08B01J2219/00673B01J2219/00722B01J19/0046B65H55/04B01J2219/00515
Inventor 隅敏则福田俊彦广本泰夫池田忠信
Owner MITSUBISHI CHEM CORP
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