Munguva pfupi yapfuura, vashandisi vepasi pemvura vakaisa zvifukidziro munzvimbo dzavo, polyester filament enterprises vari kumanikidzwa kuderedza kumhanya, uye mari iri kuyerera yemamwe mamodheru ichiri kurasikirwa, kambani inoda kutsigira musika wakasimba, mamiriro ekutengeserana emusika pakutanga kwevhiki akagadzikana.
Kubva muna Zvita makuhwa ekuti "kukwidziridzwa" kwemusika wepolyester filament kwaramba kuripo, pfungwa dzevashandisi dziri pasi dzakakwira, kumanikidzwa kwevagadziri vepolyester filament kukura kunonoka, vamwe vagadziri vanoda kutumira, musika unotaurirana zvisina kurongeka, chinangwa chekutengeserana chakadzikira zvishoma nezvishoma. Pakati pemwedzi, vagadziri vazhinji vanotarisa pakutumira purofiti, vashandisi vari pasi vanosangana nehurongwa hwekutenga, pane kudiwa kwekufukidzwa, kune rumwe rutivi, pasi pekukurudzirwa kwemitengo yakaderera, vanotarisa pakuunganidza zvinhu pakupera kwegore, saka danho rekare rekugadzirwa kwepolyester filament nekutengesa kwacho kwatanga. Pasi pekupera kweChina neChishanu, huwandu hwezvinhu zvepolyester filament hwakaramba huchiwedzera, huwandu hwezvinhu zvemabhizinesi mazhinji hwakaderera, zvinonzwisisika kuti zvinhu zvePOY zvemabhizinesi anotungamira zvakaderera kusvika pamazuva manomwe kusvika gumi, zvinhu zvemafekitori ega ega zvinotengeswa zvese, zvichipa mabhizinesi chivimbo chakawedzerwa.
Munguva yese yekuputika kwezviitiko zvehutano hweveruzhinji, kutarisana kwekutengeserana kwepolyester filament pamusika kuri kuramba kuchidzika, kunyangwe mitengo yemakambani iripo iri kuramba ichikwira, mari iri kugadziridzwawo, asi kana tichienzanisa nekuputika kwezviitiko zvehutano hweveruzhinji, mutengo wekutaurirana pamusika uchiri padanho rakaderera. Nokudaro, kuda kwemakambani kugadzirisa mari iri kukwira kwakasimba, uye mushure meruzivo rwevashandisi vari pasi pemvura vakatarisana nenzvimbo dzekufukidza, chivimbo chebhizinesi chakawedzerwa, uye kuda kutsigira mitengo kwakasimba. Kune rumwe rutivi, kuvharirwa kwekutumira zvinhu munguva pfupi yapfuura, kukwira kwemitengo yemafuta kutsigira indasitiri yemakemikari, zvinhu zvikuru zvePTA, ethylene glycol pakutanga kwevhiki zvakavharika, kukura kwemitengo yepolymerization kupa musika rutsigiro rwakanaka, kutengeswa kwemusika wepolyester filament kwakawedzera.
Munguva yepakati nerefu, musika wepolyester filament wapinda mukuda kwemwaka wekunze, uye nekupedzwa kwekuendeswa kwemuswe, musika wepolyester filament uchapinda zvishoma nezvishoma muchando chinotonhora. Kubva pakati paZvita, munda wepolyester filament pamwe neindasitiri ye elastic, kuruka, kudhinda uye kudhaya maindasitiri zvakaratidza kudzikira. Kunyangwe tembiricha munzvimbo zhinji dzenyika yadzikira, zvichiita kuti kudiwa kwembatya dzinotonhora munguva yechando kwawedzera zvakanyanya, asi zvitoro zvinonyanya kuongorora zvinhu zviri muzvitoro, maodha emuno achangoburwa mashoma, uye panosvika kuguma kwegore, vagadziri vepasi vanoronga kuendesa maodha, mari yekudzosa, uye kuda kuunganidza zvinhu zvisina kugadzirwa hakuna kusimba. Tichifunga nezvekuderera kuri kuita kudiwa, zvinotarisirwa kuti kuramba kuri nani kwemusika wepolyester filament kwakaoma, uye musika uchiri panjodzi yekuderera pakupera kwaZvita.
Kunobva: Misoro yenhau dzemakemikari
Nguva yekutumira: Zvita-25-2023