Crimping machine for the treatment of synthetic fibres

A technology for synthetic fibers and crimping machines, applied in the field of crimping machines, can solve the problems of poor fiber grasping, insufficient fiber pushing/driving action to ensure absolute reliability of the process, etc., and achieve the effect of easy transportation and installation

Active Publication Date: 2018-06-08
M A E
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] Although this practically solves the inertia and wear problems of conventional crimpers, the poor grip of the fiber by the belt makes it difficult to apply

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0038] Referring to the drawings, reference numeral 1 denotes a crimping machine according to the present invention.

[0039] The shown crimping machine 1 defines an apparatus for processing fibrous material, mainly synthetic fibers, which is configured to carry out corrugation or crimping of a continuous sequence of linear filaments from a preceding processing station.

[0040] Treated fibers are typically chemical fibers such as cellulose, polyolefin, aramid, polyamide, polyester, polyethylene, polyacrylic fibers, and the like.

[0041] The crimper 1 is therefore used in spinning systems for these fibers, both in the textile industry and in other industries.

[0042] The crimping machine 1 thus comprises a duct 2 extending along the advancing direction "A" between the inlet opening 2a and the outlet opening 2b, which is connected with means (not shown) for feeding the bundle "F" of fibrous material out) associated.

[0043] A drive unit 3 arranged along the conduit 2 is also

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Abstract

A crimping machine for the treatment of chemical fibers, comprises a conduit (2) extending along an advancement direction (A) between an inlet opening (2a), associable to means for feeding a bundle (F) of fibre material, and an outlet opening (2b), a drive unit (3) arranged along the conduit (2) and comprising a first (4) and a second drive member (5) abutted to each other in correspondence of atleast a maximum proximity area (Z) in cui they exert a driving action on the bundle (F) of fibre material, a crimping chamber (10) arranged immediately downstream of the drive unit (3), and configuredto receive said bundle (F) of fibre material contributing to the mechanical deformation of the same by peak load. The first drive member (4) and the second drive member (5) are configured so as to define a deviation (D) along the conduit (2) such that the inlet opening (2a) of the conduit (2) has different orientation with respect to said outlet opening (2b), wherein the first member (4), at least at the maximum proximity area (Z), is flexible to move closer or further away from the second member (5) as a function of the thickness of the bundle (F).

Description

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Claims

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Application Information

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Owner M A E
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