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je primeren predvsem za obsežno kulturo adherentnih celic. Na splošno obstajata dve vrsti pokrovčkov: zračne kapice in nepredušne kapice, ki se lahko uporabljajo v različnih okoljih kulture. Na pokrovčku steklenice bo vodoodporna in zračna membrana, ki igra pomembno vlogo v procesu celične kulture.Vodoodporna zračna membrana na pokrovčku steklenice tovarne celic je nova vrsta polimera vodoodporen material. Iz proizvodnega procesa so tehnične zahteve za vodoodporno zračno membrano veliko višje kot za običajne vodoodporne materiale; hkrati pa s stališča kakovosti vodoodporna zračna membrana ima tudi funkcionalne lastnosti, ki jih drugi vodoodporni materiali nimajo.cell factory
1. Visokotemperaturna odpornost - delovna temperatura je do 250 ℃.
2. Odpornost na nizke temperature - dobra mehanska žilavost; 5 % raztezek se lahko ohrani tudi, če temperatura pade na -196 ℃.
3. Odpornost proti koroziji - za večino kemikalij in topil je inerten, odporen na močne kisline in alkalije, vodo in različna organska topila.
4. Odpornost na vremenske vplive - ima najdaljšo življenjsko dobo v plastiki.
5. Visoko mazanje - najnižji koeficient trenja med trdnimi materiali.
6. Neoprijemljivost - je najmanjša površinska napetost v trdnih materialih in se ne oprime nobene snovi.
7. Nestrupeno - s fiziološko vztrajnostjo, kot umetne krvne žile in organi za dolgotrajno implantacijo v telo brez neželenih učinkov.
Diha plast srednje plasti vodoodporne zračne membrane je neke vrste mikroporozna membrana, ki je izdelano po visokotehnoloških načelih. Pore so tako dimenzionirane, da omogočajo prehod vodne pare, ne pa tudi molekul vode, zato je izdelek vodoodporen in zračen. Tekočina v tovarni celic ne bo vplivala na delovanje mikrobne pregrade in zračni učinek zračne membrane po stiku, kar zagotavlja dobro rastno stanje celic.
The breathable layer of the middle layer of the waterproof breathable membrane is a kind of microporous membrane, which is produced by high-tech principles. The pores are sized to allow water vapor to pass through, but not water molecules, so the product is waterproof and breathable. The liquid in the cell factory will not affect the microbial barrier performance and breathable effect of the breathable membrane after contact, ensuring a good growth state of cells.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.