Munyika yanhasi, kusefa kwave kuri madikanwa mukugadzirwa kwevanhu uye hupenyu nekuda kwekusvibiswa kwezvakatipoteredza kunokonzerwa nekusimudzirwa kwehupfumi nemagariro. Kupatsanurwa kwezvinhu zvisinganyungudika kubva mumvura kuburikidza nekuipfuura kuburikidza neine porous material inonzi filtration.
Musika wekusefa ndechimwe chezvikamu zviri kukurumidza kukurumidza zveiyo nonwovens indasitiri. Kuwedzera kudiwa kwevatengi kwemhepo yakachena uye mvura yekunwa, pamwe nekuwedzera kuomesera pasirese, ndiwo akakosha ekukura kwemusika wekusefa. Vagadziri vefiltration media vari kutarisa nezvekuvandudzwa kwechigadzirwa, kudyara uye kukura mumisika mitsva kuti varambe vari pamberi peiyo curve muchikamu ichi chakakosha chenonwovens.
Kupatsanurwa kwezvakaoma kubva kune zvinwiwa kana magasi kuburikidza nemucheka kusefa midhiya chikamu chakakosha chezvisingaverengeke maindasitiri maitiro, zvichibatsira mukuwedzera kuchena kwechigadzirwa, kuchengetedza simba, kushanda zvakanaka kwemaitiro, kudzoreredzwa kwezvinhu zvakakosha uye nekunatsiridza kudzora kusvibiswa. Iyo yakaoma chimiro uye ukobvu hwemachira emidziyo, kunyanya yakarukwa uye isina-kurukwa, inokweretesa ivo kune kusefa.
Sefa jirandiyo nzira iyo kusefa kunoitika chaizvo. Mucheka wesefa wakaiswa panzvimbo yakapera yeplate resefa. Sezvo slurry ichidya mukamuri yekusefa, iyo slurry inosefa kuburikidza nemucheka wesefa. Mishonga mikuru yemachira esefa pamusika nhasi yakarukwa uye isiri-yakarukwa (yakanzwa) sefa jira. Mazhinji machira esefa anogadzirwa kubva kumagetsi ekugadzira akadai sepolyester, polyamide (nylon), polypropylene, polyethylene, PTFE (teflon), pamwe nemachira echisikigo akadai sedonje. Filter jira seyakakosha sefa yepakati rinoshandiswa zvakanyanya mumigodhi, marasha, simbi, indasitiri yemakemikari, kugadzira chikafu uye mamwe maindasitiri ane hukama anoda kuparadzaniswa kwakasimba-mvura.
Hunhu hwejira resefa ndicho chinhu chikuru chekuvandudza kushanda kwesefa. Kuti uve nechokwadi chemhando yejira resefa, kunaka kwepamusoro, kunamatira uye chimiro zvinhu zvakakosha. Quality sefa midhiya vanopa vanoongorora indasitiri yemutengi wega wega uye mashandisiro akadzama kuitira kuti vakwanise kugadzirisa jira resefa kune zvinodiwa nemutengi wega wega, kubva kuzvinhu zvechisikigo kusvika kune zvekugadzira uye zvekunzwa.
Vagadziri vemidhiya vanowedzera vaona kuti kuve nechokwadi chemhinduro yekukurumidza ndiyo inonyanya kugutsa vatengi vavo. Ivo vanoshanda nevatengesi vanovimbwa vari padyo nenzvimbo yegungano kuti vaone kuti vanogona kupa jira resefa rinodiwa kune imwe application. Kuti uite izvi, vazhinji vanogadzira machira emasefa vakaisa mari mune yakanakisa-mu-kirasilaser yekucheka michinakubvagoldlaser. Pano, chaiwo machira maumbirwo anogadzirwa neCAD programming uye kuchinjaniswa kune inokurumidza laser yekucheka muchina kuti ive nechokwadi chechokwadi, kumhanya uye kutsanangurika mumhando.
Iyo goldenlaser modhiJMCCJG-350400LD yakakura fomati CO2 laser yekucheka muchinayakagadziridzwa zvakanyanya kumhanya uye yakanyanya kuchekwa yekucheka kwemaindasitiri mafirita machira. Iyi laser yekucheka sisitimu inopa zvakakura zvakanakira mukugadziriswa kwezvinhu zvakasefa. Kuvakwa kwakanyatsovharwa nehukuru hwetafura (kureba nehupamhi) hwe3,500 x 4,000 mm. Rack uye pinion kaviri dhiraivha kuvakwa kwekumhanya kukuru uye kukwidziridza kukuru pamwe nekunyatsoita.
Kuenderera mberi uye otomatiki kugadzirisa uchishandisa conveyor system yakasanganiswa neyekudyisa mudziyo wekubata zvinhu kubva mupumburu.Iyo inofanidza unwinding mudziyo inobvumirawo kucheka mumachira maviri machira.
Uye zvakare, iyo yekupisa laser process inova nechokwadi chekuti mipendero yakavharwa kana uchicheka machira ekugadzira, nekudaro kudzivirira kuparara, izvo zvinoita kuti kunotevera kugadzirisa kuve nyore. Iyo laser zvakare inogonesa kugadziridzwa kweakanaka ruzivo uye kucheka kwediki micro-perforations isingakwanisi kugadzirwa nemapanga. Kuti uwane kuchinjika kukuru, kune nzvimbo yekuwedzera yekumaka mamodule padyo nelaser kuti ifambise inotevera yekusona maitiro.