2022-06-30 12:37 umthombo: iindaba ezinyukayo, inombolo ekhulayo, PAIKE
Njengoko sonke sisazi, izixhobo ezitsha zidweliswe njengenye yeendlela eziphambili zesicwangciso "senziwe eTshayina 2025".Njengomhlaba obalulekileyo, ifayibha yeglasi ikhula ngokukhawuleza.
Ifibre yeglasi yazalwa ngeminyaka yoo-1930.Yimathiriyeli ye-inorganic non-metallic eveliswe kwizinto eziphambili zeminerali ekrwada njengepyrophyllite, isanti yequartz, i-limestone kunye nemathiriyeli ekrwada yeekhemikhali ezifana ne-boric acid kunye nothuthu lwesoda.Inoluhlu lweenzuzo ezifana neendleko eziphantsi, ubunzima obulula, amandla aphezulu, ukumelana nobushushu obuphezulu kunye nokumelana nokugqwala.Amandla ayo athile afikelela kwi-833mpa / gcm3, okwesibini kuphela kwi-carbon fiber (ngaphezu kwe-1800mpa / gcm3) phakathi kwezinto eziqhelekileyo.Yimpahla egqwesileyo esebenzayo kunye nesakhiwo.
Imarike yasekhaya ingenisa ixesha lokwandiswa
Ngokusekelwe kwiinkcukacha zembali, amaziko afanelekileyo abalwe ukuba umyinge wokukhula kweshishini le-fiber yeglasi ngokuqhelekileyo li-1.5-2 ixesha lokukhula kwe-GDP yelizwe.U-Owens Corning ufumene ukuba izinga lokukhula kwemfuno yeglasi yeglasi yehlabathi malunga namaxesha e-1.6 yemveliso yemveliso ngokujonga emva kwedatha yehlabathi ukusuka kwi-1981 ukuya kwi-2015. Iziphumo zokubala ze-Huatai Securities zibonisa ukuba ukusuka kwi-2006 ukuya kwi-2019, izinga lokukhula. Imfuno yefiber yeglasi yehlabathi inobudlelwane obuhle bomgca kunye nokukhula konyaka nonyaka kwe-GDP kunye nexabiso elongezelelweyo kwimizi-mveliso.Phakathi kwazo, isantya sokukhula kwemfuno yefiber yeglasi yehlabathi malunga ne-1.81 amaxesha e-GDP kunye namaxesha angama-1.70 exabiso elongezelelweyo kwishishini.Nangona kunjalo, idatha yembali ibonisa ukuba kwixesha elidlulileyo, ubudlelwane bomgca phakathi kwemfuno yefiber yeglasi yasekhaya kunye nezalathi ze-macroeconomic zazibuthathaka.Kwiminyaka yakutshanje, umlinganiselo wokukhula kwemfuno yefibre yeglasi ukuya kuhlumo lwe-GDP ubuphezulu kakhulu kunelo lwehlabathi.Ngo-2018 kunye no-2019, umlinganiselo wawuyi-2.4 kunye ne-3.0 ngokulandelanayo.
Ukulandela umva kumthombo, oku kuhambelana ngokuthe ngqo nezinga eliphantsi lokungena kwefiber yeglasi eTshayina.
Usetyenziso lonyaka lwaseTshayina ngomntu ngamnye lwefiber yeglasi lusezantsi kakhulu kunolwamazwe aphuhlileyo.Ngo-2019, ukusetyenziswa kwe-China nge-capita ye-glass fiber yayimalunga ne-2.8kg, ngelixa i-United States, iJapan, i-European Union kunye namanye amazwe aphuhlileyo yayimalunga ne-4.5kg.
Imimandla emithathu ephezulu yesicelo se-fiberglass e-China yakha, i-electronics kunye nezixhobo zombane, kunye nokuthutha, i-accounting ye-34%, i-21%, kunye ne-16% ngokulandelanayo.
Phakathi kwabo, isalathiso esikhulu sokusetyenziswa kwefiber yeglasi kwintsimi yombane kunye nezixhobo zombane lilaphu lombane elisetyenziselwa ukwenza i-copper clad laminate (CCL) kwisekethe eprintiweyo (PCB), edla uninzi lwentambo ye-elektroniki (malunga ne-95%).Umsonto we-elektroniki wasekhaya uthatyathelw’ indawo ziimveliso zasekhaya, kwaye umyinge wemveliso ephuma kumazwe angaphandle kwimveliso ye-elektroniki yaseTshayina iye yehla unyaka nonyaka, kwaye ezinye iimveliso zodidi oluphezulu ngokuthe ngcembe zithathelwa indawo ngezangaphandle.
Ngokukhuthazwa okuqhubekayo kwe-5g yokusetyenziswa kwezorhwebo, imfuno ye-PCB iye yanda kakhulu.Ulwakhiwo olukhulu lwamaziko edatha kunye nemfuno enkulu yeeseva iya kuba yeyona nto iqhuba inqanaba lokukhula kwemarike yePCB kwixesha elifutshane.Umqhubi kunye nezicelo ze-AI zibonelela ngenkxaso yemfuno yexesha elide ye-PCB, kwaye intsimi ye-elektroniki mhlawumbi iya kuzisa imarike eyongezelelweyo yefiber yeglasi kwixesha elizayo.
Intsingiselo yamandla ehlabathi kunye nemigaqo-nkqubo yokusingqongileyo yenza ukuba i-traffic lightweight ibe ngumba wexesha elide kushishino.Ukusetyenziswa kwezixhobo ezikhaphukhaphu ezifana ne-glass fiber reinforced composite yenye yeendlela eziphambili, kodwa kukho umsantsa omkhulu phakathi kweTshayina kunye nenqanaba eliphambili lehlabathi.IJamani, iUnited States kunye neJapan okwangoku ngamazwe anomlinganiselo ophezulu wezinto zemoto ezikhaphukhaphu.Phakathi kwazo, ukusetyenziswa kwezixhobo zemoto ezikhaphukhaphu eJamani malunga ne-25%, eyona iphakamileyo emhlabeni.Kukho umsantsa omkhulu phakathi kokusetyenziswa kwezixhobo ezikhaphukhaphu kwiimoto zaseTshayina kunye namanqanaba aphezulu angaphandle.Umzekelo, ukusetyenziswa kwe-aluminiyam kunye nentsimbi kumalunga nesiqingatha senqanaba eliphezulu lamazwe ngamazwe, kwaye ukusetyenziswa kwe-magnesium alloy malunga ne-1/10 yezinga eliphezulu laseYurophu, imfuno yaseChina ye-automotive glass fiber isenayo indawo enkulu yokukhula.
Ngokwedatha yenethiwekhi ye-fiber composite ye-China, ngo-2021, imveliso yesizwe ye-glass fiber yafikelela kwi-6.24 yezigidi zeetoni, xa kuthelekiswa ne-258000 yeetoni ngo-2001, kunye ne-CAGR yoshishino lweglasi yaseTshayina kwiminyaka engama-20 edlulileyo yayiphezulu njenge-17.3% .Ngokwembono yokungenisa kunye nedatha yokuthumela ngaphandle, umthamo wesizwe wokuthunyelwa kweglasi ifayibha kunye neemveliso ngo-2021 yayiyi-1.683 yezigidi zeetoni, kunye nokunyuka konyaka ngama-26.5%;Umthamo wokungenisa wawuyi-182000 yeetoni, ukugcina umgangatho oqhelekileyo.
Ixesha lokuposa: Jul-11-2022