attenuate, attenuator

23:38 Oct 11, 2019
This question was closed without grading. Reason: Other

English to Polish translations [PRO]
Tech/Engineering - Chemistry; Chem Sci/Eng / melt-spun forming of filaments
English term or phrase: attenuate, attenuator
flowing the turbulent mix of fibers and quench fluid through the drawing slot to attenuate the filaments to a degree of molecular orientation useful to produce fine continuous filaments.
The attenuator is used with melt-spun forming of filaments from liquid phase.
Czy to jest wytłumianie filamentów, osłabianie przepływu, rozrzedzanie, ukierunkowanie?
PanPeter
Local time: 07:18


Summary of answers provided
2 +1zmniejszyć średnicę, zawęzić//dysza do zawężania średnicy włókna
Frank Szmulowicz, Ph. D.
Summary of reference entries provided
atenuacja włókien
geopiet

Discussion entries: 7





  

Answers


50 mins   confidence: Answerer confidence 2/5Answerer confidence 2/5 peer agreement (net): +1
zmniejszyć średnicę, zawęzić//dysza do zawężania średnicy włókna


Explanation:
Attenuation refers to the reduction in diameter.
The attenuator is either the nozzle (dysza) or the whole apparatus (urządzenie).
ccccc
However, after conducting a series of experiments on this spinneret pack design, it
was found that the fibers tend to break before it can be attenuated to fine diameter.
https://smartech.gatech.edu/bitstream/handle/1853/37276/jun_...

--------------------------------------------------
Note added at 3 hrs (2019-10-12 03:28:18 GMT)
--------------------------------------------------

ccccccccccccccccc
https://aip.scitation.org/na101/home/literatum/publisher/aip...
Visualization of fiber attenuation in postdie area during the MB process (left) together with particular velocity profiles in cross sections A and B (right
ccccccccccccccccccccccccccccccccccccccccccccccccccccccc

n many fiber-forming processes, filamentary material extruded from a die is directed through a processing chamber where, for example, the filamentary material is drawn, oriented and/or reduced in diameter. Such a processing or attenuation chamber is commonly used in spun-bond processes
https://patents.google.com/patent/US20030162457
ccccccccccccccccccccccc

If this solidification point exactly falls on the starting position of the
plateau region for the fiber diameter, it indicates that
the initially guessed model geometry length is reasonable. This is because the viscosity becomes infinitely
large after solidification and further attenuation is negligible

Figure 2. Model prediction of fiber diameter and temperature versus distance from the spinneret (processing temperature ¼ 240C,
air velocity ¼ 22 m/s, initial fiber velocity ¼ 0.005 m/s and initial stop point position ¼ 1 mm). The results do not converge correctly
when using an initial value of 1 mm for the stop point position in the iteration.

In such a case, the fiber attenuation stops outside the nozzle and results in a large fiber diameter.

http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.901...

Frank Szmulowicz, Ph. D.
United States
Local time: 07:18
Meets criteria
Specializes in field
Native speaker of: Native in EnglishEnglish, Native in PolishPolish
PRO pts in category: 595

Peer comments on this answer (and responses from the answerer)
agree  Marcin Pustkowski: W tym przypadku oczywiście tak, w TK (CT) to "osłabienie sygnału".
1 day 17 hrs
  -> Dziękuję Marcinie. Serdecznie pozdrawiam.
Login to enter a peer comment (or grade)




Reference comments


1 hr
Reference: atenuacja włókien

Reference information:
[0026] Termin "atenuacja włókien wypełniających do włókien" oznacza konwersję segmentu włókien wypełniających w segment większej długości i mniejszej wielkości. - https://isn.page.link/TeBL - page 6

geopiet
Does not meet criteria
Native speaker of: Native in PolishPolish
PRO pts in category: 72
Note to reference poster
Asker: Obydwaj włożyliście duzo wysiłku, żeby pomóc, toteż chciałbym przyznać punkty obydwu osobom. In particular I am calling upon the proZ management to remove the derogatory comment in red, because it is not justified at all. I wish to award point to both individuals.

Login to enter a peer comment (or grade)



Login or register (free and only takes a few minutes) to participate in this question.

You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.

KudoZ™ translation help

The KudoZ network provides a framework for translators and others to assist each other with translations or explanations of terms and short phrases.


See also:
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search