Ngomhlaka-19 kuNhlolanja, kwenzeka ingozi esitshalweni se-epichlorohydrin eShandong, okwadonsela ukunaka kwemakethe. Ngenxa yalokhu, i-epichlorohydrin ezimakethe zaseShandong naseHuangshan yamisa ukucashunwa, futhi imakethe yayisesimweni sokulinda nokubona, ilinde ukuthi imakethe icace. Ngemuva koMkhosi waseNtwasahlobo, intengo ye-epichlorohydrin yaqhubeka nokukhuphuka, kanti ukucashunwa kwamanje kwemakethe kufinyelele ku-9,900 yuan/ton, ukwanda kwama-yuan angu-900/ton uma kuqhathaniswa nangaphambi komkhosi, ukwanda kwama-12%. Kodwa-ke, ngenxa yokwenyuka okukhulu kwentengo yezinto zokusetshenziswa ze-glycerin, ingcindezi yezindleko zamabhizinisi isenkulu kakhulu. Ngesikhathi sokushicilela, ezinye izinkampani zinyuse intengo ye-epichlorohydrin ngama-yuan angu-300-500/ton. Iqhutshwa yizindleko, intengo ye-epoxy resin nayo ingakhuphuka esikhathini esizayo, futhi ukuthambekela kwemakethe kusadinga ukuqashelwa eduze. Nakuba ukwenyuka kwamanani e-glycerin kanye nezingozi ezizumayo kuholele ekukhuphukeni kancane kancane kwentengo ye-epichlorohydrin, kunconywa ukuthi izinkampani ezingezansi zithenge ngokunengqondo, zigweme ukujaha amanani aphezulu ngokungazi, futhi zihlele uhlu lwezinto ezithengiswayo ngokufanele ukuze zibhekane nokushintshashintsha kwemakethe.
Izingcaphuno zemakethe yangaphandle ze-glycerin zisalokhu ziqinile, ngokusekelwa okuqinile kwezindleko zesikhashana. Izingcaphuno zentengo ephansi zasekhaya ziye zehla, futhi abanikazi bayanqikaza ukuthengisa ngamanani aphezulu. Kodwa-ke, ukulandelwa kokuthengiselana emakethe kuhamba kancane, futhi bayaqaphela ngokuthenga i-glycerin ebiza kakhulu. Ngaphansi komdlalo onzima emakethe, kulindeleke ukuthi imakethe ye-glycerin iqhubeke nokuthambekela kwayo okukhuphukayo maduze nje.
Isikhathi sokuthunyelwe: Feb-21-2025