Jelly fiber na gani
Takaitaccen Bayani:
Masana'antar kebul na fiber na gani suna kera igiyoyin fiber na gani ta hanyar sanya filayen gani a cikin sheathing polymeric.Ana sanya jelly tsakanin sheathing na polymeric da fiber na gani.Manufar wannan jelly shine don samar da juriya na ruwa kuma a matsayin mai ɓoyewa don lankwasa damuwa da damuwa.Kayan kayan kwalliya na yau da kullun sune polymeric a cikin yanayi tare da polypropylene (PP) da polybutylterepthalate (PBT) waɗanda aka fi amfani da su.Jelly yawanci mai ba Newtonian bane.
Halin da ba Newtonian ba yana ba da damar jelly don yin bakin ciki yayin aiki da saitawa bayan an cire ƙarfin sarrafa ƙarfi.Mahimman sigogi waɗanda ke ba da aikin da ake buƙata shine danko a ƙimar juzu'i daban-daban da damuwa mai yawan amfanin ƙasa.Yawanci ana yin jelly ta hanyar amfani da mai da kauri ko inorganic.An yi amfani da kauri na inorganic daga yumbu zuwa silica.Ana dakatar da waɗannan masu kauri a cikin mai na hydrophobic kamar man ma'adinai ko mai na roba.Bugu da ƙari, ana iya haɗa na'urori masu ƙarfafawa don tabbatar da kwanciyar hankali na cakuda.
● XF-400 ya dace da kayan ado na resin acrylic da kayan polymer don aikace-aikacen fiber da na USB.
● Ana ba da shawarar cewa duk kayan polymer da ke hulɗa da manna a gwada su don dacewa yayin amfani.
● An tsara XF-400 don tsarin cikewar sanyi wanda ke guje wa ɓarna saboda raguwar manna.
| Siga | Darajar Wakili | Hanyar Gwaji |
| Bayyanar | Mara launi da Semitransparent | Duban gani |
| kwanciyar hankali launi @ 130°C / 120hrs | <2.5 | Saukewa: ASTM127 |
| yawa (g/ml) | 0.83 | Saukewa: ASTM D1475 |
| Wurin walƙiya (°C) | > 200 | Saukewa: ASTM D92 |
| wurin faduwa (°C) | >200 | Saukewa: ASTM D566-93 |
| shiga @ 25°C (dmm) | 440-475 | Bayani na ASTM D217 |
| @ -40°C (dmm) | >230 | Bayani na ASTM D217 |
| danko (Pa.s @ 10 s-125°C) | 4.8+/-1.0 | CR Ramp 0-200 s-1 |
| (Pa.s @ 200 s-125°C) | 2.6+/-0.4 | CR Ramp 0-200 s-1 |
| Rabuwar mai @ 80°C / 24 hours (Wt%) | 0 | FTM 791 (321) |
| volatility @ 80°C / 24 hours (Wt%) | <1.0 | FTM 791 (321) |
| Lokacin shigar da iskar oxygen (OIT) @ 190°C (min) | >30 | Farashin ASTM3895 |
| darajar acid (mgKOH/g) | <0.3 | Saukewa: ASTMD974-85 |
| Adadin juyin halittar hydrogen 80°C/24hours(µl/g) | <0.02 |
|
| juriya na ruwa (20°C/kwanaki 7) | wuce | SH/T0453A |
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