English
erlenmeyerjeva stresalna bučka je običajno uporabljena celična poraba v procesu celične kulture. Primeren je predvsem za stalno suspenzijsko celično kulturo, pripravo ali shranjevanje medija in se lahko uporablja s stresalnikom za kulture velike zmogljivosti.Celična kultura zahteva visoke okoljske zahteve, kot so sterilnost, primerna temperatura, pH in nekatere prehranskih razmerah. Te pogoje je treba doseči s pomočjo
erlenmeyerjevih stresalnih bučk. Zato imajo erlenmeyerjeve stresalne bučke stroge zahteve od materiala do proizvodnega procesa. erlenmeyerjeve bučke za stresanje običajno uporabljajo PC materiale brez bisfenola A in PETG materiale, pri obdelavi pa je uporabljen enostopenjski postopek brizganja z razteznim pihanjem, ki se imenuje tudi proizvodni proces z razteznim pihanjem v enem koraku . Njegovo načelo delovanja je, da najprej injicira ulito surovo s strojem za brizganje, vzdolžno raztegne vročo parison in nato preide v stisnjen zrak, da se bočno raztegne, da dobimo izdelek enake oblike kot votlina kalupa.Injektiranje. , procesi raztezanja in pihanja pri tej metodi obdelave se zaključijo zaporedoma na eni opremi. Visokohitrostno oblikovanje je mogoče doseči brez ponavljajočega segrevanja predoblike. Najbolj zapleteni deli procesa se zavržejo in uporabi se najbolj optimizirana struktura procesa. Neposredno uresničite stabilno proizvodnjo izdelkov, izboljšajte kvalificirano stopnjo izdelkov in prihranite tehnologijo z energijo.
erlenmeyerjeva stresalna bučka
, proizvedena s postopkom proizvodnje z raztegljivim vpihanjem, ima gladko in okroglo ustje, boljše stik in tesnost s pokrovčkom steklenice ter večja odpornost na pritisk, kar postavlja temelje za nemoten napredek dela celične kulture.erlenmeyer shake flasks produced by the injection stretch-blow production process has a smooth and round mouth, better contact and tightness with the bottle cap, and more pressure resistance, which lays the foundation for the smooth progress of cell culture work.
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.