ES453054A3 - PROCEDURE TO PRODUCE A UNWEAVED WADDING. - Google Patents

PROCEDURE TO PRODUCE A UNWEAVED WADDING.

Info

Publication number
ES453054A3
ES453054A3 ES453054A ES453054A ES453054A3 ES 453054 A3 ES453054 A3 ES 453054A3 ES 453054 A ES453054 A ES 453054A ES 453054 A ES453054 A ES 453054A ES 453054 A3 ES453054 A3 ES 453054A3
Authority
ES
Spain
Prior art keywords
layer
wadding
unweaved
procedure
produce
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES453054A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to ES453054A priority Critical patent/ES453054A3/en
Publication of ES453054A3 publication Critical patent/ES453054A3/en
Expired legal-status Critical Current

Links

Landscapes

  • Nonwoven Fabrics (AREA)

Abstract

Process for producing a nonwoven wadding, characterized in that it comprises the steps of forming a continuous band of continuous filaments of decomposed curls, laterally extending a bundle of filaments of decomposed curls and forming a first fibrous layer; depositing a second layer of non-woven fibrous material in contact with the first layer, and needle-puncturing the fibers by subjecting them to a series of rapidly reciprocating needles whereby the fibrous layers are intimately entangled. (Machine-translation by Google Translate, not legally binding)
ES453054A 1976-11-05 1976-11-05 PROCEDURE TO PRODUCE A UNWEAVED WADDING. Expired ES453054A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES453054A ES453054A3 (en) 1976-11-05 1976-11-05 PROCEDURE TO PRODUCE A UNWEAVED WADDING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES453054A ES453054A3 (en) 1976-11-05 1976-11-05 PROCEDURE TO PRODUCE A UNWEAVED WADDING.

Publications (1)

Publication Number Publication Date
ES453054A3 true ES453054A3 (en) 1977-11-01

Family

ID=8472550

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453054A Expired ES453054A3 (en) 1976-11-05 1976-11-05 PROCEDURE TO PRODUCE A UNWEAVED WADDING.

Country Status (1)

Country Link
ES (1) ES453054A3 (en)

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