Lama yaabin, suuqa kiimikada ayaa ka baxay Sebtembar ilaa hadda. Xitaa haddii hoos u dhaca qaylada "aan la awoodi karin", haddana alaabta ceeriin ee kor u socota weli ma aysan joojin xawaaraha.
Baadhista degdegga ah ee weyn, wax soo saarka warshadda!
Saameyn la filayo oo ku saabsan shixnadaha caalamiga ah!
Maadaama jiilaalku soo dhawaanayo, dhammaan qaybaha adduunka ayaa heegan ugu jira sidii looga fogaan lahaa faafitaan kale oo cudurka covid-19 ah.
Noofambar 29, SK Hynix Semiconductor, oo ah warshad weyn oo semiconductor ah oo ku taal Chongqing, ayaa waxaa xaqiijiyay shaqaale, taasoo keentay in la xiro maamulka warshadda iyo in la tijaabiyo aashitada nucleic-ga habeenkii oo dhan dhammaan shaqaalaha. SK Hynix markaa jooji wax soo saarka, waqtiga dib u bilaabista si loo go'aamiyo.
Waxaa la soo sheegayaa in warshadda chongqing ee SK Hynix ay tahay 40% wax soo saarka sanadlaha ah ee SK Hynix ee alaabada xusuusta flash-ka waana saldhigga baakadaha iyo tijaabinta ugu weyn adduunka ee dibadda. Haddii ay joojiso wax soo saarka, waxay saameyn doontaa shixnadaha adduunka.
Shirkadaha waaweyn sababtoo ah faafitaanka wax soo saar aan la filayn, yaraanta sahayda ee ugu weyn ee hoos u dhacday ayaa bilaabatay qiimo waali ah. Iyada oo la isku daray ka hor shaqo joojinta stMICROelectronics ST iyo dabkii warshadda wafer ee Japan, warshadaha jajabka ayaa bilaabay koror waali ah. Kiimikooyinka la xiriira ayaa sidoo kale bilaabay kacdoon sixir ah.
Meel walba! Waallida kiimikada ayaa sii socota! Kor u kac 90%!
Markii ay timid 5G iyo tiro warshado semiconductor ah oo lagu daray, "silicon" oo ah walxo cayriin ah oo la xiriira ayaa mar kale diiradda la saaray. Dhawaan, walxaha organosilicon (jel silicone ah, resin silicone ah) ayaa si ballaaran loogu isticmaalay agabyada baakadaha semiconductor-ka iyo agabyada dahaarka ee qaybaha elektaroonigga ah iyo korontada.
Sida laga soo xigtay la socodka xogta, waxaa jiray 37 nooc oo badeecooyin kiimiko ah oo kordhay bil-bil usbuucii hore, kuwaas oo ay ka mid yihiin saddexda ugu sarreeya ee silicon DMC (25.49%), epoxy resin (10.62%) iyo trichloromethane (8.16%).
Waxaan aaminsanahay inaan aaminsanahay siliconkaaga dabiiciga ah: Kor u kaca 10,000 bishii, Jabso 35,000 yuan si aad u hesho silicon dabiici ah!
Sida laga soo xigtay kormeerka, silicone tan iyo Sebtembar, ayaa kor u kacday in ka badan 90%! Dalabkii ugu dambeeyay wuxuu ahaa in ka badan 35,000 yuan. Marka la barbardhigo Noofambar 23, silicone-ka dabiiciga ah ayaa kor u kacay in ka badan 7,500 yuan/ton, iyadoo toddobaadle ah uu kordhay in ka badan 25%. Marka la barbardhigo bilowgii bisha, celceliska qiimaha silicon-ka dabiiciga ah ayaa kor u kacay ku dhawaad 13,000 yuan/ton.
Waqtiga gaaban, baahida loo qabo siliconka dabiiciga ah ayaa wali sii kordheysa. Si kastaba ha ahaatee, sababtoo ah yaraanta muddada dheer ee organosilicone iyo booska ay ku leedahay heerka sare, soosaarayaal badan oo hoos yimaada ayaa joojiyay aqbalaadda dalabaadka sababtoo ah dhibaatooyinka iibsiga. Dareenka iska caabinta xooggan ee hoos yimaada iyo dhibaatada joojinta wax soo saarka ayaa soo muuqday bilowgii. Organosilicone-ka xiga ayaa la filayaa inuu ilaaliyo isku-darka heerka sare waxaana la filayaa in la yareeyo.
Waxaan aaminsanahay inaan aaminsanahay resinkaaga epoxy: jebi calaamadda 30,000!
Baahida hoose ayaa korodhay, resin epoxy ayaa sii waday inuu sare u kaco, qiimaha gobolka bariga Shiinaha ayaa dhaafay 30,000 yuan. Diseembar 1, bisphenol A ayaa sii kordhay, halka qiimaha resin epoxy uu weli sarreeyo. Si kastaba ha ahaatee, resin epoxy ee hoose ayaa la iibsadaa iyadoo loo eegayo baahida adag, waxaana la filayaa in resin epoxy-ga lagu shaqeyn doono meel sare muddada gaaban.
Waxaan aaminsanahay inaan aaminsanahay polyacrylamide: joojinta wax soo saarka deegaanka, ilaa 1000 tankiiba!
Sababo la xiriira xakamaynta wasakhowga deegaanka ee Henan, qaar ka mid ah soosaarayaasha ayaa joojiyay wax soo saarka, warshadaha daaweynta biyahana waxay bilaabeen inay kor u kacaan. Noofambar 23, Eisen China waxay soo saartay warqad kor u kaca qiimaha polyacrylamide, oo ah qaabka kor u kaca polyacrylamide.
Acrylonitrile-ka kor u socda ayaa dib loo dhigay si uu dib ugu bilowdo sababtoo ah dib-u-habaynta qalabka, qiimaha badeecaduna wuu sii kordhay. Laga bilaabo Diseembar 1, acrylonitrile-ka bariga Shiinaha ayaa kor u kacay 150 yuan/ton oo kale. Hadda sababtoo ah ilaalinta deegaanka, polyacrylamide waxay sababtay in tiro badan oo warshado ah ay joojiyaan wax soo saarka, taasoo keentay kororka baahida hoos u dhacday, saameynta polyacrylamide-na ay kor u kacdo. Waxaa la filayaa in muddada gaaban, polyacrylamide ay wali kor u kacayso.
Waxaan aaminsanahay inaan aaminsanahay titanium dioxide: dib u dir warqadda kordhinta qiimaha! 1000 yuan/ton kale!
Qiimaha timaha ee Titanium dioxide mar kale! Guanghua jun ma xasuusan karin, titanium dioxide ugu dambeyntii wuxuu soo diray inta jeer ee warqadda qiimaha
* Isha: Warqadaha kor u kaca qiimaha ee ka imanaya shirkadaha
Sida laga soo xigtay wararka suuqa, titanium dioxide ayaa mar kale kor u kacay 700-1000 yuan/tan. Waqtigan xaadirka ah jawiga ganacsiga suuqu waa wanaagsan yahay, yaraanta saadka, xarunta suuqa ee cufisjiidadka ayaa kor u kacaysa. Soosaarayaasha hoose waxay raacaan suuqa, sida loogu baahdo si ay u buuxiyaan kaydka. Waxaa la filayaa in titanium dioxide uu sii ahaado mid sarreeya muddada gaaban.
2020, ilaa dhammaadka sanadka!
Yaraanta badeecooyinka, ka hortagga cudurrada faafa, ilaalinta deegaanka iyo shaqooyin kale ayaa socda, waxaa la filayaa in kororka la filayo inuu sii socdo ilaa dhammaadka sanadka. Intaa waxaa dheer, imaatinka barafka, kharashyada rarka ayaa kordha, waxaa la filayaa inuu noqdo mid muddo gaaban ah - kor u kaca qiimaha suuqa kiimikada ayaa weli xooggan, saaxiibo waqti ku filan u hel inaad kaydiso oh.
Waqtiga boostada: Diseembar-01-2020




