一Dhinaca sahayda: awoodda wax-soo-saarka gudaha ee cusub ama beddelka habka sahayda caalamiga ah

Marka la eego suuqa naylon-ka caalamiga ah, naylon 6 iyo naylon 66 ayaa ka dhigan in ka badan 95% wadarta wax soo saarka iyo wax soo saarka.Sida laga soo xigtay warbixinta IHS, sanadka 2020 naylon caalami ah 6 awooda 10.52 milyan oo tan / sanadkii, naylon 66 awooda 3.17 milyan tan / sanadkii.Naylon gudaha 6 sababtoo ah alaabta ceeriin ee caprolactam ayaa la meeleeyay, kobaca degdega ah ee awoodda wax soo saarka tobankii sano ee la soo dhaafay, naylon gudaha 6 awoodda wax soo saarka ee 2020 ayaa gaartay 6.47 milyan oo tan / sannadkii, xisaabinta qiyaastii 62% awoodda wax soo saarka caalamiga ah, awoodda wax-soo-saarka ee laba iyo tobanka shirkadood ee ugu sarreeya waxay ka ahaayeen in ka badan 36%, inta badan waxay ku urursan yihiin Bariga Shiinaha, Koonfurta Shiinaha iyo gobollada kale ee horumaray.Marka loo eego tirakoobka Kiimikada ee Hua'an, waxaa jiri doona 2.78 milyan oo tan oo awood wax soo saar cusub mustaqbalka.Waqtigan xaadirka ah, naylon gudaha 6 inta badan waxay soo saartaa walxaha fiber-ka, mustaqbalka oo leh ballaarinta awoodda wax-soo-saarka ayaa horseeday tartan adag, wax-soo-saarayaal badan ayaa ku lug yeelan doona balaastikada injineernimada iyo meelaha kale ee qiimaha sare leh.

Awoodda naylon 66 waxaa ka mid ah naylon 6. Waqtigan xaadirka ah, awoodda wax soo saarka gudaha ee naylon 66 oo ku saabsan 600,000 tan / sannadkii, inta badan ay sabab u tahay isku-darka mid ka mid ah adipamide monomer adipamide cayriin adiponitrile monopoly dheer ee gacmaha a dhowr shirkadood oo ajnabi ah.Sanadihii la soo dhaafay, degaanka ee horumarka adiponitrile, awoodda wax soo saarka ayaa la filayaa in ay si degdeg ah u korodho, qorshaynta hadda iyo nayloon la dhisay 66 awoodda wax soo saarka ee 1.26 milyan oo tan / sanadkii.

二Dhanka baahida: Awoodda kobaca bannaan ee suuqa Shiinaha

Sababtoo ah dabeecadda naylon 6 iyo naylon 66 kala duwanaanshaha, naylon 6 iyo naylon 66 qaab dhismeedka dalabka ayaa ka duwan.71% ee naylon 6 ee fiilooyinka dunta, fiilooyinka warshadaha iyo meelaha kale ee fiber, 29% ee resins injineernimada.Halka 59% naylon 66 loo isticmaalo resins injineernimada.Mustaqbalka, iyada oo kororka balaastikada, waxaa lagu qiyaasaa in naylon 66 iyo naylon 6 badan loo isticmaali doono resins injineernimada.

Marka lagu daro suuqa dalabka naylon ee Shiinaha, laga soo bilaabo inta kale ee naylon adduunka 6 iyo naylon 66 waxqabadka isticmaalka, ku dhawaad ​​lix sano oo nayloon caalami ah 6 isticmaalka 2.5 milyan oo tan / sano kor iyo hoos, naylon 66 isticmaalka 1.5 million tons / sano isbedel. , mustaqbalka ayaa la filayaa ka dib soo kabashada ee baahida cudurka faafa waxay yeelan doontaa heer gaar ah oo dib u soo kabashada, laakiin ay sabab u tahay qiimaha hadda ee naylon ee dalalka shisheeye ee horumaray heerka dhexgalka ayaa ka sarreeya, isbeddelka muddada-dheer ee koritaanka gaabis ah, mustaqbalka. Kobaca Dalabka eeg Shiinaha.

Marka loo eego waxqabadka suuqa caalamiga ah, kobaca baahida suuqa nylon ee Shiinaha waa mid degdeg ah.Laga soo bilaabo 2015 ilaa 2019, isticmaalka naylon 6 wuxuu kordhay 1.08 milyan tan / sanadkii, iyadoo celcelis ahaan heerka kobaca sanadlaha ah ee 9.7%, in kasta oo cudurku saameeyay baahida 2020, isticmaalka ayaa hoos u dhacay 4.4% kaliya (9.6% adduunka intiisa kale) ;Isla marxaladdaas, isticmaalka naylon 66 wuxuu kordhay 44,000 tan / sannadkii, tiradaas oo u dhiganta kobaca dhammaan gobollada kale ee adduunka.Korodhka awoodda wax-soo-saarka alaabta ceeriin, dhimista kharashka, iyo sidoo kale hagaajinta heerka nolosha dadka iyo baahida loo qabo alaabo tayo sare leh, tobanka sano ee soo socda ayaa la filayaa in ay yeeshaan koboc weyn isticmaalka gudaha ee naylon 6 iyo naylon 66 .