Hunhu hwePP spunbond jira risiri rakarukwa rakaitawo kuti tigare tichirifarira panguva yekushandiswa. Tekinoroji yayo isiri-yakarukwa yemachira yakatyora misimboti yechinyakare machira. Zvichakadaro, nekuda kwekupfupika kwayo kuyerera uye nekukurumidza kugadzira kukurumidza, kugona kwevagadziri vanoishandisa kwakagadziridzwa zvakanyanya. Saka hunhu hwegoho repamusoro, mutengo wakaderera, kushandiswa kwakakura, uye akawanda masosi ezvigadzirwa zvakare ndizvo zvikonzero nei takasarudza kutanga. Mune PP isiri-yakarukwa jira, zita rechiChinese rePP ipolypropylene, inova polima inogadzirwa nepolymerization yepropylene monomer yemahara radicals. Kubatsira kwayo kunhuhwirira kwayo uye kusinganakidze mukaka chena yakakwira crystalline chimiro, inova chinhu chine crystalline. Zvichakadaro, zvinonyanya kukosha kuti zvigadzirwa zvakagadzirwa nePP zvisiri-yakarukwa machira ane mavara akajeka, akajeka, ane fashoni, ane hushamwari kwezvakatipoteredza, anoshandiswa zvakanyanya, anoyevedza, uye ane akasiyana mapatani uye masitaera.
Imwe pfungwa ndeyekuti spunbond nonwoven jira ndeye insulation material ye thermal insulation products. Panguva yekugadzira, kuedza kunofanirwa kuitwa kudzivirira kuitika kwemitengo yemarara mune akasiyana maitiro ekugadzira. Naizvozvo, sebhizimusi rekugadzira, kuvandudza mwero webudiriro yezvigadzirwa kwakakosha kumusika. Saka, isu tinofanirwa kusimbaradza kuchengetedza nguva dzose kwemidziyo yekugadzira mukugadzirwa kwemazuva ese kudzivirira kukanganisa kunaka kwechigadzirwa. Izvi zvakakonzera kurasikirwa kukambani uye zvakakonzera kutevedzana kwemigumisiro yakaipa.
Chikonzero nei PP spunbond jira risiri rakarukwa richishandiswa zvakanyanya muhupenyu hwezuva nezuva kwete chete nekuda kweyakasarudzika mabhenefiti echigadzirwa chacho, asiwo nekuti maitiro ayo anoyevedza kupfuura mamwe maitiro.
Non woven fabric ijira risingade kuruka. Iyo inogadzirwa kubva kupfupi fiber kana yakanaka filaments kuburikidza neakakosha maitiro ekugadzira. Iyo inozivikanwawo semucheka usina kurukwa. Inofema, inoonekera, hunyoro-uchapupu, inodzivirira mold, yakasimba, uye ine hushamwari kwezvakatipoteredza, inoshandiswa zvakanyanya munzvimbo dzakawanda dzenharaunda. Pp jira risiri rakarukwa rakagadzirwa nepolypropylene, rinoshandiswa zvakanyanya mundima dzakawanda dzenzanga.
Kazhinji kutaura, maitiro ekugadzira ePP asiri akarukwa machira anosanganisira kunyungudika uye kutenderera. Maitiro ekugadzira ari nyore uye anogoneka, ane mutengo wakaderera. Ehe, nekuda kwemhando dzakawanda dzePP isiri-yakarukwa machira, kuchine mutsauko wakakura mumitengo, uye vamwe vagadziri.
Sumo iri pamusoro iri pamusoro pekushandiswa kwePP isiri-yakarukwa jira. Kana iwe uchida kudzidza zvakawanda, inzwa wakasununguka kutibata nesu chero nguva! Kambani yedu ine makore mazhinji echiitiko uye isu tinotarisira kujoinha kwako chero nguva.