Falanqaynta qiimaha PVC ee Shiinaha
Falanqaynta qiimaha PVC ee Shiinaha,
Qiimaha FOB ee Shiinaha ee PVC, Formosa pvc, Suuqa PVC, Qiimaha PVC,
2022, sahayda caalamiga ahSuuqa PVCwaxay noqon doontaa mid ku filan;Laga soo bilaabo 2020, oo ah dhoofiyaha ugu weyn adduunka - Mareykanka, oo ay saameeyeen fatahaadaha iyo hirarka qabow, khasaaraha wax soo saarka gudaha ee PVC wuxuu ahaa ilaa 40%.Rubuca afraad ee 2021, tiro ka mid ah xoog majeure iyo saamaynta qalabka ayaa la tirtiray, soo kabashada awoodda sahayda.
Intii lagu jiray muddada 2020-2021, iyada oo ay ugu wacan tahay fursadda ay keentay farqiga Dhoofinta ee Maraykanka, tiro badan oo PVC ah oo Shiinaha ah ayaa keenay meel dhexdhexaad ah oo wanaagsan, mugga dhoofinta ayaa sii waday inuu kordho.2021, waxay gaartay rikoor sare oo ka badan 175 tan.2022, iyadoo dib u soo kabashada sahayda caalamiga ah, cadaadiska dhoofinta ee PVC ee Shiinaha ayaa kordhay.
Marka loo eego qiimaha dhoofinta ee Taiwan, gobolka ugu weyn ee dhoofinta Aasiya, qiimaha dhoofinta PVC ee Taiwan wuxuu bilaabay inuu kordho ilaa rubuci afaraad ee 2020, wuxuuna sii waday inuu gaaro qiimaha ugu sarreeya taariikhda Noofambar 2021. Si kastaba ha noqotee, 2022, in kasta oo qiimuhu weli sarreeyo, qiimaha xilliga caadiga ah ee ugu sarreeya ayaa hoos u dhacaya, laakiin waxay kor u kaceen bishii Abriil.Qiimaha tamarta adduunku aad ayuu u sarreeyaa, kaas oo keenaya taageerada tooska ah ee qiimaha sarreeya bilaha Maarj iyo Abriil.
Suuqa Aasiya, dhaqankaQiimaha PVCInta badan waxaa loola jeedaa oraahda Formosa Plastics, Shiinaha.Si kastaba ha ahaatee, iyada oo ay saameyn ku leedahay mugga dhoofinta PVC ee Shiinaha labadii sano ee la soo dhaafay, awoodda binta ee qiimaha dhoofinta Shiinaha ayaa sidoo kale sii kordhaya.Guud ahaan, Formosa Plastics-ka-soo-baxa bilaha ah ee iibka ka hor, marka lagu daro fiiro gaar ah u leh baahida suuqa Hindiya, sannadihii la soo dhaafay, qiimaha dhoofinta ee dhul-weynaha oo ah tixraac muhiim ah, iyo farqiga qiimaha, marar badan ayaa xaqiijiyay hagaajinta. booska Formosa Plastics ee Shiinaha;Iyada oo ku saleysan noocyo badan oo xog ah, waxaan aaminsanahay in usbuucan, Shiinaha Taiwan Formosa Plastics June PVC oraahda presold la filayo inay sii wado hoos u dhaca $100-150 / tan FOB marka la barbar dhigo May.
S-1000 xabagta polyvinyl chloride waxaa lagu soo saaraa habka polymerization hakinta iyadoo la isticmaalayo monomer vinyl chloride sida walxo ceeriin ah.Waa nooc ka mid ah isku dhafka polymer oo leh cufnaanta qaraabada ah ee 1.35 ~ 1.40.Barta dhalaalkeedu waa qiyaastii 70 ~ 85 ℃.Dejinta kulaylka liidata iyo caabbinta iftiinka, in ka badan 100 ℃ ama waqti dheer qorraxda hoosteeda chloride hydrogen waxay bilaabataa inay burburto, wax soo saarka caaga ah wuxuu u baahan yahay inuu ku daro xasiliyayaal.Alaabta waa in lagu kaydiyaa bakhaar qallalan oo hawo leh.Marka loo eego qaddarka balaastiigga, jilicsanaanta caagga ah waa la hagaajin karaa, iyo xajinta koollada waxaa lagu heli karaa polymerization emulsion.
Fasalka S-1000 waxaa loo isticmaali karaa in lagu soo saaro filim jilicsan, xaashida, maqaar la sameeyay, tuubooyin, baararka qaabaysan, hooska, tuubooyinka ilaalinta fiilada, filimka baakadaha, keligood iyo alaabo kale oo jilicsan.
Halbeegyada
| Darajo | PVC S-1000 | Hadallo | ||
| Shayga | Qiimaha dammaanadda | Habka tijaabada | ||
| Celceliska darajada polymerization | 970-1070 | GB/T 5761, Lifaaqa A | K qiimaha 65-67 | |
| Cufnaanta muuqata, g/ml | 0.48-0.58 | Q/SH3055.77-2006, Lifaaqa B | ||
| Waxyaalaha kacsan (biyaha ayaa ku jira), %, ≤ | 0.30 | Q/SH3055.77-2006, Lifaaqa C | ||
| Nuugista balaastiigga ee 100g resin, g, ≥ | 20 | Q/SH3055.77-2006, Lifaaqa D | ||
| Haraaga VCM, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
| Baaritaanada % | 2.0 | 2.0 | Habka 1: GB/T 5761, Lifaaqa B Habka 2: Q/SH3055.77-2006, Lifaaqa A | |
| 95 | 95 | |||
| Lambarka kalluunka, No./400cm2, ≤ | 20 | Q/SH3055.77-2006, Lifaaqa E | ||
| Tirada walxaha wasakhda ah, Maya., ≤ | 16 | GB/T 9348-1988 | ||
| Caddaan (160ºC, 10 daqiiqo ka dib), %, ≥ | 78 | GB/T 15595-95 | ||
