BE455320A - - Google Patents

Info

Publication number
BE455320A
BE455320A BE455320DA BE455320A BE 455320 A BE455320 A BE 455320A BE 455320D A BE455320D A BE 455320DA BE 455320 A BE455320 A BE 455320A
Authority
BE
Belgium
Prior art keywords
emi
thread
order
yarns
fix
Prior art date
Application number
Other languages
English (en)
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.)
Publication of BE455320A publication Critical patent/BE455320A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/224—Selection or control of the temperature during stretching
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Description


   <EMI ID=1.1> 

  
 <EMI ID=2.1> 

  
 <EMI ID=3.1> 

  
tique- s'allongent d'au moins une fois et demie de leur longueur originale en faisan:! passer le fil, en vue de fixer le point 

  
 <EMI ID=4.1> 

  
que sinon on tonne des produits, tels 'que fils artificiels;

  
filés ou.fils, irrégulièrement, étirés qui fournissent, eu égard aux grandes différences d'affinité que présentent les parties fortement étirées et les parties qui ne sont que -partiellement

  
 <EMI ID=5.1> 

  
la teinture. ' 

  
On a déjà proposé pour perfectionner ce procédé, de monter <EMI ID=6.1>  exemple le bâtonnet en. verre, en agate, en oxyde d'aluminium.

  
 <EMI ID=7.1> 

  
du dispositif qui peut tourner sur un axe, en -vue de compenser
-dans une certaine mesure les tensions quand il y a formation 'dans le produit qui 'doit être étiré de points non orientés ou <EMI ID=8.1> 

  
 <EMI ID=9.1> 

  
avec un avantage spécial,, ,. en se servant d'un barreau freineur pour fixer un point d'étirage, à condition de les faire passer,:
sur leur trajet, entre le cylindre transporteur' et. le barreau

  
 <EMI ID=10.1> 

  
 <EMI ID=11.1>  

  
 <EMI ID=12.1> 

  
 <EMI ID=13.1> 

  
Le fil qui arriva du cylindre. transporteur 7? sans avoir

  
 <EMI ID=14.1> 

  
suivant les tensions plus ou moins fortes auxquelles le fil qui

  
 <EMI ID=15.1> 

  
d'allongement et de 'grandes valeurs de résistance,.on applique un haut coefficient d'étirage,.

  
 <EMI ID=16.1> 

  
 <EMI ID=17.1> 

  
 <EMI ID=18.1>  après :
 <EMI ID=19.1> 
  <EMI ID=20.1> 

  
 <EMI ID=21.1> 

  
 <EMI ID=22.1> 

  
caractérise par le fait que l'on fait passer, le fil qui doit

  
 <EMI ID=23.1> 

  
 <EMI ID=24.1> 

  
sions. 

  
 <EMI ID=25.1>

Claims (1)

  1. <EMI ID=26.1>
    <EMI ID=27.1>
BE455320D 1943-04-16 BE455320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK7052D DE863703C (de) 1943-04-16 1943-04-16 Verfahren und Vorrichtung zum Veredeln von Kunstfaeden aus synthetischen linearen Hochpolymeren

Publications (1)

Publication Number Publication Date
BE455320A true BE455320A (fr)

Family

ID=7211472

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455320D BE455320A (fr) 1943-04-16

Country Status (3)

Country Link
BE (1) BE455320A (fr)
DE (1) DE863703C (fr)
FR (1) FR956199A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL103167C (fr) * 1958-11-13

Also Published As

Publication number Publication date
FR956199A (fr) 1950-01-26
DE863703C (de) 1953-01-19

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