1. Inkcazelo engundoqo kunye neempawu zezinto ezibonakalayo zeLaphu elomileyo elilukiweyo ngokusicaba

Ilaphu lokomisa elilukiweyo ngendlela ethe tyaba lisetyenziswa kakhulu ekuthuthweni nasekuwomiseni kwiindawo zomatshini wokomisa iphepha, kwaye lelona candelo liphambili lamalaphu okomisa olukiweyo ngepolyester. Yenziwe ngokuyintloko ngeii-monofilaments ze-polyester ene-viscosity ephezulu (PET) kunye nee-flat filamentsNgokusebenzisa ukuluka okucacileyo okunemisonto ye-warp kunye neye-weft, inesakhiwo esiqinileyo esahlula kwimpahla yokomisa ejikelezayo. Ikwayeyona mesh yokomisa esetyenziswa kakhulu kwaye ingabizi kakhulu kushishino lokuvelisa amaphepha.

Amalaphu okomisa asemgangathweni ophezulu asebenzisa imicu yepolyester yodidi lweshishini ecutshungulwa ngokuseta ubushushu obuphezulu kunye nonyango lokumelana ne-hydrolysis, enika uzinzo olukhethekileyo lomzimba kunye neekhemikhali: amelana nobushushu bokusebenza obuqala kwi-120℃ ukuya kwi-180℃, evumelana nendawo eqhelekileyo eshushu nefumileyo yamacandelo okomisa; amelana nokugqwala kwe-asidi kunye ne-alkali, ukwaluphala kunye nokuqhekeka, kunye nokuguquguquka okuncinci kokuxinana ngexesha lokusebenza ixesha elide; imisonto ye-warp kunye ne-weft edibeneyo iqinisekisa amandla aphezulu okuqhekeka kunye nokumelana okuhle kokuguguleka, ukuhlangabezana neemfuno zexesha elide zokuveliswa kwephepha okuqhubekayo.

2. Ulwakhiwo lweNkqubo kunye noHlelo oluQhelekileyo

Amalaphu omileyo alukiweyo ngendlela ethe tyaba asebenzisa indlela yokuluka eqhelekileyoukudibana okutshintshiselanayo kwemisonto ye-warp kunye neye-weft, eneentambo ezicwangcisiweyo rhoqo kunye nemingxuma efanayo ye-mesh, enobulukhuni obuphezulu kakhulu xa kuthelekiswa namalaphu omileyo aguquguqukayo. Zahlulwe zibe ziindidi ezininzi ngokusekelwe kwiileya zokuluka, iintlobo zentambo kunye neefom zokudibanisa, zihambelana neemfuno zokomisa zamanqanaba ahlukeneyo ephepha kunye nesantya somatshini.

2.1 Uhlulo ngokweeLayers zokuLuka (Uhlulo oluPhambili)

• Ilaphu Lokomisa Elilukiweyo Elineziqwenga Ezi-3 (I-Harness Plain Weave): Isakhiwo esilula esinomoya ophakathi kunye noxinano oluphakathi. Sifaneleke kakhulu kwiphepha elincinci elingaphantsi kwe-70g, njengephepha lenkcubeko, iphepha leengxowa zeziqhamo, iphepha lokukopa elisebenzisa umbane kunye nephepha elincinci lezicubu, okwenza kube lolona khetho luphezulu kwimigca yokuvelisa iphepha elincinci eliphakathi neliphantsi.
• Ilaphu Lokomisa Elilukiweyo Eliphindwe Kabini (I-Harness Plain Weave ene-Harness ezi-4): Lukiwe ngeengqimba ezimbini zeentambo ze-warp kunye ne-weft, ezinesakhiwo esityebileyo, ukuqina okuqinileyo, ukumelana nokuguguleka okungcono, uluhlu olubanzi lokungena komoya oluhlengahlengiswayo kunye nomthamo ophezulu wokuthwala umthwalo. Iyakwazi ukumelana nephepha eliphakathi kunye nebhodi yamaphepha enobunzima obungaphezulu kwe-70g, kubandakanya iphepha lokupakisha, ibhodi ye-liner, iphepha elihlanganisiweyo kunye nephepha lamakhadi, ligubungela uninzi lweemeko zemveli zokwenza amaphepha.
• Ilaphu Lokomisa Elinemisonto Ethe tyaba: Lukiwe ngeentambo zepolyester ezisicaba, ezinomphezulu othambileyo we-mesh kunye nendawo enkulu yokunxibelelana, ishiya amabala angaphantsi kakhulu ephepheni. Ilungele imigca yemveliso yephepha lenkcubeko kunye nephepha eligqunyiweyo elineemfuno eziphezulu zokuguda komphezulu, ukulinganisela ukuqina kunye nomgangatho womphezulu wephepha.

2.2 Uhlulo ngokweeFomu eziDibeneyo

Ngokweemfuno zokufakelwa kwezixhobo, amalaphu okomisa aqunyiweyo afumaneka kwiiplagi, ii-skived joints, ii-skived loop joints, ii-spiral loop joints kunye nezinye iintlobo. Ii-joints ziqinile, zithe tyaba kwaye azinamanyathelo aphakanyisiweyo, nto leyo evumela ukufakwa okulula kunye nokuhambelana nobubanzi becandelo lokomisa beenkcukacha ezahlukeneyo zomatshini wephepha, okususa iingozi zokukrwela iphepha kunye nokuphambuka ngexesha lokusebenza.

3. Iingenelo eziphambili zeLaphu loMsi oLukiweyo oluSicaba

Xa kuthelekiswa namalaphu omileyo aguquguqukayo ajikelezayo, amalaphu omileyo alukiweyo athambileyo abe “lukhetho oluqhelekileyo” kushishino lokomisa amaphepha ngenxa yawoisakhiwo esizinzileyo, ukuguquguquka ngokubanzi kunye nexabiso eliphantsi, kunye neenzuzo eziphambili ezibalaseleyo:

3.1 Ulwakhiwo oluzinzileyo olunezinga eliphantsi lokusilela kokusebenza

Isakhiwo esiqinileyo esidityanisiweyo sinika amalaphu omileyo alukiweyo athambileyo angenakuguqulwa kakhulu kwaye anamandla okuxhathisa, nto leyo eyenza ukuba angaphambuki, abhideke kwaye awe phantsi ngexesha lokusebenza. Anemfuneko ephantsi yokuchaneka kweenkqubo zokulawula uxinzelelo kunye neerola ezikhokelayo, ezihambelana nezixhobo zokwenza iphepha zesiqhelo, nto leyo enciphisa kakhulu ixesha lokungasebenzi kakuhle kokulungisa nokulungisa izinto kunye nokuqinisekisa imveliso eqhubekayo.

3.2 Umphezulu we-Flat Mesh onomsebenzi ofanayo wokomisa

Ukulungiswa rhoqo kwe-mesh kunye nokuvuleka komoya okufanayo kuqinisekisa ukufudumeza kunye nokukhupha amanzi ngaxeshanye kwiiweb zephepha ezimanzi ngexesha lokuhambisa, ukuphepha ngempumelelo iziphene zephepha ezifana namabala, ubukhulu obungalinganiyo kunye neempawu zokuluka, kuqinisekisa uzinzo lomgangatho wephepha eligqityiweyo kunye nokuhlangabezana neemfuno ezisisiseko zomgangatho wokomisa kwiindidi ezahlukeneyo zephepha.

3.3 Ukuphumelela kweendleko ezingakapheleliyo kunye neendleko eziphantsi zokusebenza kunye nokugcinwa

Inkqubo yokuluka evulekileyo kunye nezinga eliphezulu lokusetyenziswa kwezinto eziluhlaza zibangela ukuba ixabiso lokuthenga libe liphantsi nge-15%-30% kunelamalaphu omisi ojikelezayo afanelekileyo. Ngokungena okuphezulu kwimarike, kulula ukutshintsha iindawo kunye nokugcina ulondolozo. Ukumelana nokuguguleka okugqwesileyo kuqinisekisa ubomi obude benkonzo phantsi kweemeko zokusebenza eziqhelekileyo, kwaye iindleko zokusetyenziswa ngokubanzi ziphantsi kakhulu kunelamalaphu omisi okumgangatho ophezulu, okwenza kube lolona khetho lufanelekileyo kwimigca yemveliso emincinci nephakathi, ephakathi nesezantsi.

3.4 Iimeko eziBanzi zokusetyenziswa kunye nokuPhangalala okuQinileyo

Amalaphu okomisa agudileyo agubungela zonke iintlobo zephepha kuquka iphepha elincinci, iphepha elingqindilili kunye nebhodi yamaphepha, ahambelana nezixhobo ezahlukeneyo zecandelo lokomisa eziqhelekileyo ngaphandle kwemiqathango engqongqo malunga nobunzima bephepha okanye uhlobo lwesixhobo. Afanelekile kwiifektri zamaphepha zenkcubeko, iifektri zamaphepha okupakisha, iifektri zamaphepha ezicubu kunye nezinye izibonelelo, ngaphandle kwesidingo seemodeli ezikhethekileyo ezenzelwe wena.

3.5 Ayigugi kwaye ihlala ixesha elide kwiimeko eziqhelekileyo zokusebenza

Ukufakwa okuqinileyo kweendawo zokunqumlana kwe-warp kunye ne-weft ezidityanisiweyo kuphucula ukumelana nokuguguleka kwe-mesh iyonke, okuvumela ukunyamezela ukungcola okuncinci kunye nokukhula okuncinci kwicandelo lomomisi. Ayichaphazeleki kakhulu kukuguguleka ngokukhawuleza kwendawo kunye nokuqhekeka kwe-filament, kwaye ineemfuno eziphantsi zokucoceka kwendawo yemveliso xa kuthelekiswa namalaphu omomisi ajikelezayo, ehlengahlengisa iimeko zemveli zemveliso ezininzi zeemveliso zephepha.

4. Izalathisi Zokusebenza Eziphambili (Isitshixo Sokukhetha)

Ukukhethwa kwamalaphu okomisa alungelelanisiweyo kufuneka kusekelwe kwisantya somatshini wephepha, ubunzima bephepha kunye nenkqubo yokomisa, kugxilwe kakhulu kwezi parameter zilandelayo ziphambili:

• Ukuvunyelwa komoya: Iyunithi: m³/(m²·h). Khetha ukuvuleka komoya okuphakathi ukuya phezulu kwiphepha elincinci kunye nokuvuleka komoya okuphakathi ukuya phantsi kwiphepha/ibhodi etyebileyo ukuze ulinganisele ukusebenza kakuhle kokukhupha amanzi kunye nesiphumo sokomisa.
• Ukwaphula Amandla: Amandla e-warp kunye ne-weft afanelekileyo ukuqinisekisa ukuba i-mesh iyakwazi ukuthwala umthwalo; iimodeli eziphindwe kabini ezinamandla aphezulu ziyafuneka kwimigca yemveliso yamaphepha atyebileyo.
• Ukwandiswa ngexesha lokuphumla: Ingcono kakhulu kwi ≤3% ukuze kuthintelwe ukuguquguquka kokuxinana ngexesha lokusebenza.
• Ukutyibilika kweMesh: ≤0.5mm/m ukuthintela ukushwabana nokukrwela kwephepha.
• Ubukhulu kunye nobubanzi be-Filament: Ikhethwe ngokwesisindo sephepha; iphepha elingqindilili lihambelana neentambo ezirhabaxa kunye namalaphu omileyo aqinileyo, ngelixa iphepha elingqindilili lihambelana neentambo ezincinci kunye neemodeli ezikhaphukhaphu.

5. Imizekelo ephambili yokusetyenziswa

Ngenxa yeenzuzo zayo ezixhaphakileyo, ilaphu lokomisa elilukiweyo lisetyenziswa kakhulu ekwenzeni iphepha nakwiindawo zokumisa ezinxulumene nalo, kunye neemeko eziphambili eziquka:

• Imveliso yePhepha leNkcubeko: Imigca yokomisa ekhawulezayo nephakathi nesezantsi yephepha elincinci njengephepha elichaseneyo, iphepha lokubhala kunye nephepha lokukopa;
• Ukuveliswa kwePhepha kunye neBhodi yokuPakisha: Ukomisa iphepha elingqindilili kunye nephepha lephepha elifana ne-linerboard, iphepha elirhabaxa kunye nephepha lekhadi, okusebenza njengokhetho oluphambili kweli candelo;
• Ukuveliswa kwePhepha leTishu: Iindawo zokomisa iphepha lendlu yangasese elikhawulezayo kunye nemigca yezicubu zobuso;
• Ezinye iindlela zokomisa kwimizi-mveliso: Iimeko zokomisa ezifuna ukuhanjiswa kwe-mesh eqinileyo, ezifana namalaphu angalukwanga, ukucocwa kodaka kunye nokomiswa kwekhekhe lesihluzo seekhemikhali.

6. Amanqaku aphambili okukhetha kunye nokugcinwa kwemihla ngemihla

6.1 Imigaqo yoKhetho oluchanekileyo

• Beka phambili amalaphu okomisa aqulunqwe ngombala othe tyaba kwimigca yemveliso ephakathi nephantsi ngesantya se-<800m/min;
• Khetha amalaphu alukiweyo aneentambo ezi-3 ezisicaba anomaleko omnye nesiqingatha ukuze asetyenziswe ephepheni elincinci (<70g) kunye namalaphu alukiweyo aneentambo ezi-4 ezisicaba anomaleko omnye nesiqingatha ukuze asetyenziswe ephepheni/ebhodini etyebileyo (<70g);
• Khetha amalaphu omileyo alungelelaniswe ngemicu ethe tyaba ukuze asetyenziswe kwiindidi zephepha ezibuthathaka kumabala omphezulu.

6.2 Iingcebiso Zokulungisa Imihla Ngemihla

• Lawula uxinzelelo lokusebenza kwaye ugcine uxinzelelo olufanayo ukuze uphephe ukwaphuka kwe-filament okubangelwa kukuxinana kweendawo;
• Coca umphezulu we-mesh rhoqo ngamanzi axinzelelekileyo kunye nezixhobo ezikhethekileyo zokususa ii-scaling ukuze ususe iintsalela ze-slurry kunye nokungcola, uthintele ukuvaleka kwe-mesh okuchaphazela ukungena komoya;
• Hlola iirola zesikhokelo kunye nezixhobo zokulungisa ukuphambuka ukuqinisekisa ukusebenza okuzinzileyo kunye nokunciphisa ukuwohloka komphezulu we-mesh;
• Kuphephe ukukrwela umphezulu we-mesh ngezinto ezibukhali; lungisa iziqwenga zemicu yasekuhlaleni ngexesha elifanelekileyo ukuze uthintele ukusasazeka komonakalo.

7. Isiphelo

Ilaphu lokomisa elilukiweyo liyimfunekoisiseko sehlabathi esisetyenziswayokwinkqubo yokomisa iphepha. Ilawula imarike yelaphu lomomisi wephepha ngeenzuzo zayo zesakhiwo esizinzileyo, ukomisa okufanayo, ukusebenza kakuhle kweendleko kunye nokuguquguquka ngokubanzi. Xa kuthelekiswa namalaphu omomisi ojikelezayo aphezulu, inemida ekusebenzeni ngesantya esiphezulu kunye nomgangatho ophezulu womphezulu wephepha, kodwa ihlangabezana ngokupheleleyo neemfuno zemigca yemveliso yephepha eqhelekileyo, okwenza kube lukhetho olufanelekileyo olulinganisela ukusebenza kakuhle kwemveliso, umgangatho wemveliso kunye nolawulo lweendleko. Kumashishini avelisa onke amanqanaba ephepha ngesantya esiphakathi nesiphantsi, ilaphu lomomisi olulukiweyo oluthe tyaba luhlala lusisombululo esingabizi kakhulu, esisebenzayo nesinokuthenjwa.