Nyocha ọnụahịa mmepụta PVC
Nyocha ọnụahịa mmepụta PVC,
PVC carbide usoro, Ethylene usoro PVC na-eri, Ọnụ ego PVC, Ndị na-emepụta PVC, Usoro vinyl PVC na-eri,
N'ime afọ ndị na-adịbeghị anya, ọnụahịa PVC na-agbanwe nke ukwuu, na uru nke ụlọ ọrụ nwere usoro dị iche iche dịkwa nnọọ iche.Ụlọ ọrụ na-akwado akụrụngwa na-erite uru, ebe ụlọ ọrụ ndị chọrọ ịnakọta akụrụngwa na-eche mfu.
Dị ka usoro mmepụta nke PVC na-eri 1.4 tọn calcium carbide kwa ton, mgbanwe nkeỌnụ ego PVCUsoro calcium carbide na-emetụta nke ọma site na calcium carbide.Kemgbe Ọktoba 2020, ọnụ ahịa calcium carbide na-arị elu ebutela ịrị eluỌnụ ego PVC.Karịsịa mgbe 2021 gachara, n'okpuru ndabere nke nyocha nke oriri ọkụ eletrik, calcium carbide, dị ka ụlọ ọrụ oriri ike dị elu, amachibidoro nke ukwuu.Ọnụ ego ụlọ ọrụ PVC na-arị elu na mmụba.N'October 2021, ọnụ ahịa ụlọ ọrụ ụfọdụ dị na East China karịrị 15000 yuan/ton.Ka ọ na-erule njedebe nke 2022, a na-edobe ọnụ ahịa calcium carbide na 3900-4550 yuan/ton, ọnụ ahịa dị elu na-apụta n'etiti March na ọnụ ala dị ala na njedebe February na Eprel.Ya mere, ọnụ ahịa ụlọ ọrụ PVC na-ejikọta ọnụ.
Usoro vinyl PVC na-erimgbanwe na-emetụta ọnụ ahịa ethylene na vinyl chloride.Ọnụ ego ụlọ ọrụ PVC na-eji usoro ethylene ji nwayọọ nwayọọ na-abawanye site na njedebe nke Eprel 2020, malite na ntụgharị nke VCM, ọnọdụ kachasị elu na-apụta na mbubreyo Ọktoba 2021, karịa 14,600 yuan / ton.Na Jenụwarị 2022, ọkọnọ nke vinyl chloride mụbara, ọnụ ahịa ụlọ ọrụ mmepụta PVC na usoro ethylene belatara;Na February vinyl chloride downstream chọrọ mma, ọnụ ahịa bilitere;N'ọnwa Maachị, ọkọnọ VCM na Eshia siri ike, ọnụ ahịa kachasị elu bụ yuan / ton 9750 na njedebe nke March.
N'ime nkeji mbụ nke 2022, ọkwa uru nke calcium carbide PVC ziri ezi, na-erite uru na ọnụ ala dị ala nke calcium carbide raw.N'ọnwa Jenụwarị, uru dị ukwuu nke PVC sitere na Ngwuputa ala ọzọ na Shandong bụ 33.6 yuan / ton, mmụba nke 1182.6 yuan / ton, na mmụba nke 6.6 yuan / ton kwa afọ;Na njedebe nke February, uru nke PVC sitere na mmepụta electrolytes n'èzí mụbara site na 165.5 yuan / ton ruo 199.1 yuan / ton.Na njedebe nke March, uru nke PVC mepụtara site na mmepụta nke nkume electrolytic na-emepụta bụ 774 yuan / ton.
Dabere na ndekọ ego sitere na VCM, na nkeji mbụ nke 2022, ọkwa uru PVC sitere na usoro ethylene dị ala karịa nke ụlọ ọrụ usoro carbide calcium.Na Jenụwarị, na-eri nkeNdị na-emepụta PVCgbadara, ọnụ ahịa ahịa rịgoro ntakịrị, uru nke ụlọ ọrụ mụbara.N'ime February, emetụta elu price nke raw vinyl chloride, ethylene usoro na-eri abawanye, n'otu oge ahụ n'etiti na mbubreyo February malitere ebelata ahịa na-emekarị, ethylene usoro price loosening, vinyl usoro nke mpụga mmepụta nke ọzọ losses.Na March, ka ọnụ ahịa PVC bilitere na ọnụ ahịa VCM dara, uru nke ụlọ ọrụ PVC na-eji usoro ethylene (PVC) ka mma.Ma ụlọ ọrụ vinyl PVC ụlọ na-abụkarị ngwaọrụ ejikọtara ọnụ, na ohere uru dị ukwuu karịa ụlọ ọrụ PVC.
PVC bụ okwu mkpọ okwu maka polyvinyl chloride.Resin bụ ihe a na-ejikarị emepụta plastik na rọba.Resin PVC bụ ntụ ọcha a na-ejikarị emepụta thermoplastics.Ọ bụ ihe sịntetịt a na-ejikarị eme ihe n'ụwa taa.Polyvinyl chloride resin nwere njirimara pụtara ìhè dị ka akụrụngwa akụrụngwa bara ụba, teknụzụ nrụpụta tozuru oke, ọnụ ala dị ala, yana ọtụtụ ojiji.Ọ dị mfe ịhazi ma nwee ike ịhazi ya site na ịkpụzi, laminating, injection ịkpụzi, extrusion, calendering, ịfụ ịkpụzi na ụzọ ndị ọzọ.N'ịbụ nke nwere ezigbo anụ ahụ na kemịkal, a na-ejikarị ya na ụlọ ọrụ, ihe owuwu, ọrụ ugbo, ndụ kwa ụbọchị, nkwakọ ngwaahịa, ọkụ eletrik, ọrụ ọha na eze, na mpaghara ndị ọzọ.Resins PVC na-enwekarị nguzogide kemịkalụ dị elu.Ọ dị ike ma na-eguzogide mmiri na abrasion.Enwere ike ịhazi resin polyvinyl chloride (PVC) ka ọ bụrụ ngwaahịa rọba dị iche iche.PVC bụ plastik dị arọ, dị ọnụ ala na nke na-akwado gburugburu ebe obibi.Enwere ike iji pvc resin na ọkpọkọ, okpokolo agba windo, hoses, akpụkpọ anụ, eriri waya, akpụkpọ ụkwụ na ngwaahịa ndị ọzọ dị nro, profaịlụ, ihe ndozi, ogwe osisi, injection, ịkpụzi, akpụkpọ ụkwụ, tube siri ike na ihe ịchọ mma, karama, mpempe akwụkwọ, kalenda. ịgba ogwu siri ike na ịkpụzi, wdg na ihe ndị ọzọ.
Atụmatụ
PVC bụ otu n'ime resin thermoplastic a na-ejikarị eme ihe.Enwere ike iji ya mee ngwaahịa ndị nwere ike siri ike na ike dị elu, dị ka ọkpọkọ na ntinye, ọnụ ụzọ profaịlụ, windo na nkwakọ ngwaahịa.Ọ nwekwara ike ịme ngwaahịa dị nro, dị ka ihe nkiri, mpempe akwụkwọ, wired eletriki na eriri, ụlọ ala na akpụkpọ anụ sịntetik, site na mgbakwunye nke plasticizers.
Oke
| akara ule | QS-650 | S-700 | S-800 | S-1000 | QS-800F | QS-1000F | QS-1050P | |
| Nkezi ogo polymerization | 600-700 | 650-750 | 750-850 | 970-1070 | 600-700 | 950-1050 | 1000-1100 | |
| Njupụta pụtara ìhè, g/ml | 0.53-0.60 | 0.52-0.62 | 0.53-0.61 | 0.48-0.58 | 0.53-0.60 | ≥0.49 | 0.51-0.57 | |
| Ọdịnaya na-agbanwe agbanwe (mmiri gụnyere),%, ≤ | 0.4 | 0.30 | 0.20 | 0.30 | 0.40 | 0.3 | 0.3 | |
| Ntinye Plasticizer nke 100g resin, g, ≥ | 15 | 14 | 16 | 20 | 15 | 24 | 21 | |
| VCM fọdụrụnụ, mg/kg ≤ | 5 | 5 | 3 | 5 | 5 | 5 | 5 | |
| Nyocha % | 0.025 mm ntupu% ≤ | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063m ntupu% ≥ | 95 | 95 | 95 | 95 | 95 | 95 | 95 | |
| Nọmba anya azụ, Mba/400cm2, ≤ | 30 | 30 | 20 | 20 | 30 | 20 | 20 | |
| Ọnụọgụ ụmụ irighiri ihe adịghị ọcha, Mba, ≤ | 20 | 20 | 16 | 16 | 20 | 16 | 16 | |
| Ọcha (160ºC, nkeji iri ka e mesịrị), %, ≥ | 78 | 75 | 75 | 78 | 78 | 80 | 80 | |
| Ngwa | Ihe eji akpụzi ịgba ọgwụ, ihe ọkpọkọ, ihe ndị na-eme kalịnda, profaịlụ ụfụfụ siri ike, mpụ akwụkwọ mpempe akwụkwọ profaịlụ siri ike | Mpempe akwụkwọ siri ike nke ọkara, efere, ihe ndị dị n'ala, Epidural Linning, Akụkụ nke ngwaọrụ eletrik, akụkụ ụgbọ ala. | Ihe nkiri transperent, ngwugwu, kaadiboodu, kabinet na ala, ihe egwuregwu ụmụaka, karama na arịa | Mpempe akwụkwọ, Akpụkpọ anụ arụrụ arụ, Ngwa ọkpọkọ, Profaịlụ, Bellows, ọkpọkọ nchekwa USB, ihe nkiri nkwakọ ngwaahịa | Ihe ndị na-apụ apụ, waya eletrik, ihe igwe USB, ihe nkiri dị nro na efere | Mpempe akwụkwọ, ihe ndị na-eme kalịnda, ngwa nlegharị anya ọkpọkọ, ihe mkpuchi nke waya na eriri | Ọkụ ịgba mmiri, Ọkụ Ọṅụ Ọṅụ, Ọkpọụ ụfụfụ, Ọwa mmiri, ọkpọkọ waya, Profaịlụ siri ike | |
