Needle blade roll for quasi-cotton producing device

A technology for manufacturing devices and needle rollers, which is applied in the field of needle rollers, and can solve the problems that short fibers 102 are not easily entangled, and short fibers 102 are short, and achieve the effect of uniform miniaturization and increased strength
CN1643203AInactive Publication Date: 2005-07-20DAIKIN IND LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DAIKIN IND LTD
Publication Date
2005-07-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

A needle blade roll (12) for forming short fibers from a material capable of formation of artificial cotton in an artificial cotton fabricating apparatus is disclosed which is made up of a roll main body (13) and a large number of needle blades (14) implanted into a peripheral surface of the roll main body (13). In the needle blade roll (12), each needle blade (14) is arranged at a sloping angle relative to a radial line of the roll main body (13) so that its leading end lies ahead of the radial line with respect to the rotational direction of the roll main body (13). This makes it possible to form short fibers the length of which is longer than conventional, thereby fabricating artificial cotton made of such short fibers which are fully intertwined with one another.
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Description

technical field

[0001] The present invention relates to a pin roll for forming the short fibers from a material capable of forming the artificial cotton in a rayon production apparatus for producing rayon by gathering a plurality of short fibers. Background technique

[0002] Conventionally, such rayon manufacturing devices have been constructed as follows: Figure 11 As shown, fiber materials 101 such as yarn or cotton sliver are used to form a plurality of countless short fibers 102 with a fiber length of 1 to 200 mm, and the short fibers 102 are gathered on a mesh conveyor belt 103 or a paper insert (not shown). The conveyor belt 103 etc. are moved on the surface member to continuously produce rayon (for example, refer to JP-A-9-193277). As long as the fiber material 101 can form rayon, various materials including synthetic resin can be used.

[0003] In this rayon manufacturing apparatus 100 , generally, a needle roll 106 provided with a plurality of needle pieces 105 o...

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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