I-Polymethyl methacrylate, eyaziwa kabanzi embonini yamapulasitiki njenge-PMMA plastic material, isikhule yaba ngenye yezinto eziphathwayo ezingabonakali ezithembekile kakhulu ezitholakalayo kubakhiqizi besimanje. Inhlanganisela yayo yokucaca okufana nengilazi, amandla okushaya aphakathi nendawo, nokuzinza okuhle kakhulu kwe-ultraviolet kuyenza ibe yindawo yokushintsha yengilazi evamile ezinhlelweni eziningi ezinzima. Abaklami bavame ukuqhathanisa i-PMMA namanye ama-resin angabonakali afana ne-polycarbonate, futhi amaphrojekthi amaningi agcina ecacisa i-abs pmma blend noma i-pc pmma compound ukuze kulinganiswe izindleko, ukuqina, nokusebenza kokukhanya. Isidingo somhlaba wonke se-PMMA siyaqhubeka nokukhuphuka njengoba izimboni zifuna izingxenye ezilula, ukusabalalisa okungcono kokukhanya, nempilo yesevisi ende ezindaweni zangaphandle. Kusukela ezimpawini zokukhangisa ezikhanyisiwe kuya kumalensi e-optical anembile, le nto isekela ngokuthula imikhiqizo abathengi abasebenzisana nayo nsuku zonke. Ukuqonda okuhlukanisa i-PMMA yangempela kuma-acrylic substitutes ajwayelekile ngakho-ke kuyisinyathelo sokuqala sokucacisa izinga elifanele lomsebenzi.

Amandla amaningi esakhiwo anyusa isidingo se-PMMA e-Asia, e-Europe, naseNyakatho Melika. Abakhiqizi bashintsha amaphaneli ezingilazi asindayo ngamazinga e-acrylic alula ukuze banciphise izindleko zokuthumela futhi bathuthukise ukusebenza kahle kukaphethiloli ezimotweni. Ukwanda okusheshayo kokukhanya kwe-LED, izimpawu zedijithali, kanye nengaphakathi lezimoto zikagesi kudale isidingo esisha sezinto ezisabalalisa ukukhanya ngokulinganayo ngaphandle kokuba phuzi ngokuhamba kwesikhathi. Ngesikhathi esifanayo, abanikazi bemikhiqizo bafuna izingxenye ezisobala ezingagaywa kabusha ekupheleni kwempilo yazo, yingakho umbuzo wokuthi ingabe i-PMMA iyagaywa kabusha manje uvela cishe kuzo zonke izingxoxo zokuthenga. Abakhiqizi bemishini yezokwelapha nabo bathembela kule nto ekwakheni amakhaya angahlanzwa, amagumbi okudonsa, kanye namafasitela okuxilonga. I-Mier Plastic Material Co., Ltd. yakhe uhlelo lwayo lokuhlinzeka nge-PMMA ngokuqondile mayelana nalezi zidingo ezihlangene, ihlanganisa ukukhethwa kwezigaba zobuchwepheshe nokuhlinzekwa okuthembekile kwezokuthutha.

I-Dongguan Mier Plastic Material Co., Ltd. ingumkhiqizi nomhlinzeki wase-China wezinto zepulasitiki ezingavuthiwe, ohlobo lwayo luhlanganisa i-TPU, i-TPE/TPR, i-PA, i-PC, i-PC/ABS, izinhlanganisela ze-PCR ezinobungani nemvelo, kanye namapulasitiki ajwayelekile afaka i-PMMA. Inkampani isebenza isuka e-Dongguan, okuyisizinda sokukhiqiza esiFundazweni sase-Guangdong, okusibeka eduze kwezikhumulo ezinkulu zemikhumbi, izindawo zokusebenza zamathuluzi, kanye nenethiwekhi ekhulayo yabahlinzeki. Izivakashi ezivakashela inkampani Ikhayaikhasi lingabuyekeza ngokushesha ukwakheka komkhiqizo, izinhlelo zokusebenza ezenziwa yinkampani, kanye nezitifiketi eziqoqiwe. Ikhasi elikhethekile le-Mayelana Nathi lesi sigaba sichaza iphrofayela yenkampani, ithimba layo lobuchwepheshe elichwepheshile, izitifiketi zelungelo lobunikazi, kanye nefilosofi yekhwalithi eqondisa ukusebenza kwansuku zonke. Njengoba i-Mier isivele ihlinzeka ngama-elastomer nama-resin obunjiniyela kubathengi ezimakethe eziningi, umugqa we-PMMA uzuza engqalasizindeni yokuthumela ngaphandle efanayo, ukuhleleka kwemibhalo, kanye nokusekelwa kwezentengiselwano ngezilimi eziningi. Lokho kufinyelela komhlaba wonke okukhona kusho ukuthi ikhasimende elisha le-PMMA alivivinyi umlingani ongenalwazi kodwa lijoyina uchungechunge lokuhlinzeka olusunguliwe.

Ikhwalithi yokulawula e-Mier iqala kude ngaphambi kokuba i-pellet eyodwa ishiye indawo yokugcina impahla. Izinto zokusetshenziswa ezifikayo zihlolwa ngokumelene namashidi okucaciswa, futhi yonke inqwaba yepulasitiki ye-PMMA ilandeleka ibuyela emkhakheni wayo wokukhiqiza kanye nekhodi yosuku. Inkampani inesitifiketi se-ISO 9001 futhi ihlela njalo ukuhlolwa kwe-SGS kumakhasimende adinga ukuqinisekiswa okuzimele kwabantu besithathu ngezici zomshini, ezokushisa, nezokukhanya. Ukungaguquguquki kombala phakathi kwamaqoqo ahlukene kuqashwa ngezikhathi zokuhlola nge-spectrophotometric ukuze umenzi wezimpawu o-oda ama-PMMA sheet ngo-Mashi athole ithoni efanayo lapho ephinda e-oda ngo-Septhemba. Ukuhlelwa kwesitoko kuhlanganisa isitoko sokuphepha sama-PMMA asetshenziswa ngokushesha kanye nokukhiqizwa okuhleliwe kwama-specialty compounds, okugcina izikhathi zokulinda zibikezelwa ngisho nalapho isidingo semakethe sikhuphuka. Izibuyekezo ngomthamo, imibukiso, kanye nentuthuko yezinto zokusetshenziswa zishicilelwa njalo ku-Izindaba ikhasi, okunikeza abathengi ukubona izimo zokuhlinzeka. Ngokuhlanganyela lezi zinqubo zichaza ukuthi kungani amakhasimende esikhathi eside ebheka i-Mier njengomthombo ozinzile we-PMMA hhayi othatha amathuba nje.

UMier uhlinzeka nge-PMMA cishe kuzo zonke izinhlobo zezentengiselwano umguquli angazicela. Amashidi e-PMMA e-extruded kanye ne-cast ayatholakala ngobukhulu obujwayelekile bemikhangiso, ukufakwa kwengilazi, kanye nomsebenzi wokwakha, kuyilapho ama-granules nama-pellets ephakela imigqa ye-injection moulding ne-extrusion ngqo. Izinduku eziqinile zisebenza emisebenzini yokucubungula, yokupholisha, kanye neyokulinga lapho ukunemba kobukhulu kubaluleke kakhulu kunomthamo. Ama-profile enziwe ngokwezifiso angakhiqizwa emikhawulweni yonqenqema, izikhombisi zokukhanya, kanye nezinto zokuhlobisa ezingaphandle kobukhulu bekhathalogi ejwayelekile. Abathengi abafuna ukubuyekeza umndeni wezinto ezibanzi bangaphequlula i-Ipulasitiki Ejwayelekile ikhathalogi, ebala i-PMMA kanye ne-PVC, PP, ABS, kanye ne-HDPE evela kumabrendi omhlaba aziwayo. Okuphelele Imikhiqizo uhla lwemibhalo lwenza kube lula ukuqhathanisa i-PMMA nezinto eziseduze njenge-polycarbonate, i-ABS, nezinsalela zobunjiniyela ngaphambi kokuthatha isinqumo ngokucacile.

Ngaphandle kwamazinga ajwayelekile okucindezela nokubumba, ikhathalogi ye-Mier ihlanganisa i-PMMA yekhwalithi yamehlo, i-PMMA elungiswe ngokushayeka, i-PMMA emelana ne-UV, kanye nohlu olubanzi lwemibala. Amazinga amehlo anikeza ukudluliswa kokukhanya okuphezulu ngokufiphalisa okuncane, okubenza bafanelekele amalensi, amapayipi okukhanya, kanye nezikhavi zokubonisa lapho ukucaca kuyisidingo esiyinhloko. Amazinga alungiswe ngokushayeka akhuphula ukuqina futhi anciphisa ingozi yokuqhekeka ngesikhathi sokuhlanganisa, ukubhoboza, noma ukuthutha, okubaluleke kakhulu kumaphaneli amakhulu ezimpawu. Izakhiwo ezimelana ne-UV zinciphisa ukuphuzi kanye nokuwohloka kwendawo okuhlangabezana nakho ama-acrylic angalashiwe ngemuva kweminyaka yelanga eliqondile, okwandisa isikhathi sokusebenza ezindaweni zangaphandle. Izinketho zemibala zisukela kuma-tint asobala kanye namathoni e-pastel kuya kwabamnyama abangabonakali kanye namathoni afaniswe ngokwezifiso anikezwa ngokumelene nesampula ebonakalayo noma ireferensi ye-Pantone. Inketho ngayinye ingahlanganiswa ne-abs pmma noma i-pc pmma hybrid lapho ikhasimende lidinga ibhalansi ethile yokuqina, ukucwebezela, kanye nezindleko.

Inzuzo esobala kakhulu ye-Mier PMMA ukucaca kwayo kokukhanya. Ukudluliswa kokukhanya kumazinga angashintshiwe kufinyelela emazingeni aseduze nalawo engilazi yamaminerali, kodwa-ke le nto isinda cishe ingxenye yalokho, okwenza kube lula ukufaka izakhiwo zokuxhoma futhi kunciphise izindleko zokuthutha. Ukuqina kwendawo ephezulu kwanele ukumelana nokuklwebheka kwansuku zonke kangcono kunezinto eziningi zepulasitiki ezisobala, ngakho-ke izibonisi zezitolo nezembozo zokuvikela zihlala zibukeka isikhathi eside. Ukumelana nesimo sezulu kungenye into evelele, ngoba i-PMMA ibekezelela ukuchayeka isikhathi eside emvuleni, umoya kasawoti, nokushintshashintsha kwezinga lokushisa ngaphandle kokuqhekeka okuthinta ama-acrylic abuthaka. Ukusabalalisa ukukhanya kungalungiswa ngokunembile, okuvumela onjiniyela bokukhanya ukuthi baqede izindawo ezishisayo kumaphaneli e-LED nezimpawu ezikhanyiswe ngemuva. Njengoba le nto yamukela ukuphrinta, ukusika nge-laser, ukuhlanganisa nge-solvent, kanye nokwakha nge-thermoforming, abakhiqizi abavamile ukudinga ukushintsha izindlela zabo zokukhiqiza ezikhona. Lezi zici zihlangana ukwenza i-PMMA ibe yisinqumo esingabizi ngempela kunokuba kube ukuyekethisa okubizayo.

Ukuqina nokusebenzeka kusinda ngokulinganayo ezindaweni zangempela zokukhiqiza. I-PMMA plastic material imelana namakhemikhali amaningi ajwayelekile, ihlanza kalula, futhi igcina ukuzinza kobukhulu ezindaweni ezahlukene zokushisa. I-polymer iphinde igaywe kabusha, futhi iqiniso lokuthi i-PMMA ingagaywa kabusha ngezindlela zokugaya kabusha ngomshini kanye nokuhlakaza ama-molecule kunikeza abanikazi bemikhiqizo izizathu eziqinisekisayo zokuphela kwempilo yomkhiqizo abangazethula kumakhasimende abo. Izingxenye ezilula zinciphisa ukusetshenziswa kwamandla ngesikhathi sokuthutha, futhi ukungaqhubi kahle kokushisa kwe-PMMA kuthuthukisa ukuvikelwa kwe-glazing nezingxenye zokukhanyisa. I-Thermoforming, i-CNC routing, ukupholisha, nokusika nge-laser konke kusebenza ngokuthembekile, okunciphisa isikhathi sokufunda sabakhi abasha. Lapho iphrojekthi idinga ukuqina okukhulu kokushaywa kunalokho i-acrylic ejwayelekile engakunikeza, i-Mier ingancoma ingxube ye-pc pmma noma i-abs pmma egcina ukucaca kuyilapho inyusa ukuqina. Lokhu kuguquguquka kusho ukuthi umhlinzeki oyedwa angakwazi ukumboza ukwakhiwa kwesibonelo, ukusebenza kokuqala, nokukhiqiza okugcwele ngaphandle kokuphoqa ushintsho lwempahla phakathi nephrojekthi.

Ukusebenza kwezebhizinisi kubaluleke ngendlela efanayo nokusebenza kobuchwepheshe, futhi lapha uMier uncintisana ngamandla ngentengo, isivinini, nokusabela ngokushesha. Ukukhiqiza okuqondile kanye nobudlelwano obukhona nabanikezeli bagcina intengo ye-PMMA incintisana ngaphandle kokudela ikhwalithi elandelekayo. Izikhathi zokuhola ezisheshayo zisekelwa yizinqolobane zezigaba ezijwayelekile kanye nokuhlela okuguquguqukayo kwemibala eyengeziwe nezithako. Izixazululo ezenziwe ngokwezifiso zidlulela ekusikeni, ekulinganiseni usayizi, nasekushintsheni kwendlela yokwakheka, ukuze abathengi bathole impahla ehambisana nenqubo yabo kunokuba baphoqeleke ukuthi bazivumelanise nencazelo ekhona kakade. Abasebenzi bobuchwepheshe baphendula imibuzo mayelana namazinga okushisa okomisa, amapharamitha okubumba, nezindlela zokunamathisela ngolimi olulula, okunciphisa ukuzama nokwenza iphutha okubizayo. Abaphathi bama-akhawunti abazinikezelayo balandelela ama-oda aphindayo ukuze isidingo se-PMMA esiphindayo sigcwaliswe ngaphambi kokuba umugqa wokukhiqiza uswele. Umphumela uwubudlelwano nomnikezeli obuziphatha njengesandiso sethimba labathengi lomthengi uqobo.

Amapholima ambalwa athinta izimboni eziningi njenge-PMMA. Ezimpawini nasezitolo, amashidi e-PMMA akha izinhlamvu ezikhanyayo, amabhodi emenyu, izikhulumi zamashelufu, nezivikelo okufanele zihlale zicacile iminyaka. Abakhiqizi bokukhanyisa bayisebenzisa kuma-diffusers, amalensi, nemihlahlandlela yokukhanya lapho ukusabalalisa okulinganayo nokuzinza kombala kubalulekile. Izicelo zezimoto zihlanganisa ukuhlobisa kwangaphakathi, amalensi ezinkomba, nezikhavi zokubonisa, kanti okubanzi Izimpahla zezimoto ziyanikeza izixazululo ikhasi likhombisa indlela i-Mier esekela ngayo le mkhakha ngezinhlobo eziningi zezinto zokwenziwa. Abakhiqizi bemishini yezokwelapha bacacisa i-PMMA yamafasitela okuxilonga, amagumbi oketshezi, nezindlu zemishini ezidinga izindawo ezihlanzekile nokubulala amagciwane okulula, njengoba kuchazwe ku- Izixazululo zezimpahla zokwelapha ikhasi. Ezokwakha kanye nezakhiwo zincike ezingilazini ze-acrylic, amafasitela okukhanyisa, kanye namaphaneli okuhlobisa ahlanganisa ukuphepha nokucaca kwesikhathi eside. Esimweni ngasinye izici eziyisisekelo ezifanayo, ukucaca, ukumelana nesimo sezulu, kanye nokucutshungulwa, zihumusha zibe inzuzo yezentengiselwano engokoqobo.

Uhlu luyaqhubeka lungene ezimpahleni zomthengi, ukupakisha, namandla avuselelekayo. Izinto zasendlini ezifana nezitsha zokugcina, amathreyi, nezikhavu ezisobala zizuza kumazinga akwazi ukuthinta ukudla kanye nokuhlanza kalula okuhambisana ne-PMMA, kanti i-Izixazululo Zezinto Zasendlini isigaba sichaza lezi zicelo. Imishini yamandla isebenzisa izingxenye ze-acrylic kumakhava emitha, amawindi ezinzwa, nezinto eziqondisa ukukhanya, okuyindawo ekhulunywe ngayo ngaphansi kwe-Izixazululo zamandla aluhlaza. Ama-studio okwenza ama-prototype kanye nezinsizakalo zokukhiqiza ngokungeza zisebenza futhi nama-filament e-PMMA namashidi okusakaza, kanye ne-izixazululo zokuphrinta kwe-3D likhombisa indlela i-Mier esekela ngayo ukuphindaphinda okusheshayo. Abakhiqizi bemishini yezimboni basebenzisa i-PMMA ezindaweni zokuvikela umshini, amafasitela okuhlola, kanye namakhava amaphaneli okulawula lapho ukubonakala kuthuthukisa kokubili ukuphepha nokukhiqiza. Kuzo zonke lezi zimboni, i-Mier isebenza nabaguquli ukuze ifanise izinga, ukujiya, kanye nokuqedwa kwendawo ezidingweni ezithile zomkhiqizo wokugcina.

Ukwenza ngendlela oyifunayo yilapho umkhiqizi ekhombisa khona ukubaluleka kwakhe ngale kwesihlu sezinto. I-Mier inikeza ukusika nokulinganisa okunembayo ukuze amashidi e-PMMA afike emilinganisweni enciphisa ukumosheka emgqeni womthengi uqobo. Ukufanisa imibala, ukufaka umbala, nokulungisa ukusabalalisa ukukhanya kuvumela umkhiqizo ukuthi uphinde udale umbala osayinwe ngokungaguquki kuma-oda aphindwayo. Ukwelashwa kwendawo okufana nokulwa nokukhanya, ukulwa nokuklwebheka, kanye nezinketho zokugqoka okuqinile kwandisa ukusebenza ezinhlelweni ezixhumana kakhulu, kuyilapho izinhlanganisela eziqiniswe yi-UV zivikela izingxenye zangaphandle. Ukupakisha kwelebula yangasese kanye nokufakwa kwe-OEM branding kuvumela abasabalalisi ukuthi badayise izinto ze-Mier ngaphansi kobunikazi babo ngaphandle kokutshala imali emishinini yokukhiqiza. Ukusekelwa kwe-ODM kuya phambili, nabasebenzi bezobuchwepheshe abanikela ngeseluleko sokukhetha izinto ngesikhathi sesigaba sokuklama ukuze umqondo ukwazi ukukhiqizwa ngaphambi kokuba kufakwe imishini. Abathengi abahlola ukunikezwa kwezinsizakalo okubanzi bangabuyekezaIzixazululo zempahla yokukhiqiza ikhasi lokubuka ukuthi izinhlelo ezenziwe ngokwezifiso zakhiwe kanjani.

I-Mier ithatha isiqinisekiso sekhwalithi njengenqubo eqhubekayo kunokuba kube yisinyathelo sokugcina sokuhlola. Izitifiketi zezinto zokusetshenziswa, ukuhlolwa kwangaphakathi kwenqubo, kanye nokuhlolwa kwezinto eziqediwe kuhlangana ndawonye ukugcina ukuphambuka kwencazelo kuncane kuma-oda e-PMMA amakhulu. Ukuhlolwa kwemishini kuhlanganisa amandla okushaya, ukuziphatha kokudonsa, kanye nobulukhuni, kuyilapho ukuhlolwa kokubona kuqinisekisa i-haze, ukudluliswa kokukhanya, kanye nezixhumanisi zombala. Ukuhlaziywa kokushisa kuqinisekisa ukuziphatha kwe-glass transition okulawula amawindi e-thermoforming kanye nemikhawulo yokushisa yokusebenza. Ukupakishwa kwenzelwe uhambo: amashidi afakwa phakathi futhi avikelwe emaphethelweni, amapellets avaliwe ezikhwameni ezivimbela umswakama, futhi amaphalethi asongwa futhi afakwe ilebula ukuze kube lula ukudlula emthethweni kwempahla. Amaphakethe emibhalo afaka izitifiketi zokuhlaziywa, amashidi edatha yokuphepha, kanye nohlu lokupakisha ngendlela ekhethwa yikhasimende. Ukusekelwa kwezokuthutha emhlabeni wonke kuhlanganisa izinketho zolwandle, zomoya, kanye nezokuthumela ngokushesha, nokulandelelwa kwempahla kwabelwana ngakho kusenesikhathi ukuze abahleli bokukhiqiza bazi njalo ukuthi impahla izofika nini.

I-PMMA plastic material isetshenziswa noma kuphi lapho ukucaca, ukuqina, nokubukeka kubalulekile ngasikhathi sinye. Imikhiqizo ejwayelekile ihlanganisa izimpawu ezikhanyisiwe, izibonisi zezitolo, izikrini zokuvikela, izinto ezisabalalisa ukukhanya, amalensi, izinto zokuhlobisa izimoto, amafasitela ezokwelapha, nezinto zasendlini ezicacile. Ngenxa yokuthi icutshungulwa kalula futhi yakheke ngokushisa, ivela kaningi kuma-prototype kanye nezingxenye ezenziwe ngevolumu encane. Ukumelana kwayo nesimo sezulu kuyenza ibe ukukhetha okuvamile ezimpawini zangaphandle nasezingilazini zezakhiwo. Ukucaca kwayo nokuzinza kombala kuyifanele ukukhanyisa okusezingeni eliphezulu kanye nezingxenye zamehlo. I-Mier ihlinzeka ngezinhlobo ezihlanganiselwe lezi zinto zokusetshenziswa, okusho ukuthi abathengi bangathola umndeni owodwa wempahla emikhiqizweni eminingana ehlukene.

Yebo, i-PMMA iyagaywa kabusha, futhi lokhu kungenye yezinto zayo ezinamandla kakhulu kwezemvelo phakathi kwama-thermoplastic acwebile. Ukugaywa kabusha ngomshini ngokugaya futhi kuhlanganiswe kabusha kuvumela imfucuza yokukhiqiza kanye nezingxenye ezisetshenzisiwe ukuthi zibuyele ekukhiqizeni. Ukwehliswa kwamakhemikhali kungabuyisela i-monomer yasekuqaleni, bese iphinde ihlanganiswe ibe yi-PMMA entsha enezici eziqhathanisekayo nezinto ezingasetshenzisiwe. Ngenxa yokuthi i-polymer ayonakali ngokushesha njengamanye ama-alternative ekucutshungulweni okuphindaphindiwe, izinhlelo zokuvala umjikelezo ziyasebenza esikhundleni sokuba zibe yithiyori nje. Ama-brand afuna izinhloso zokusimama avamise ukugqamisa ukugaywa kabusha kwe-PMMA kumadokhumenti abo omkhiqizo. I-Mier ingakweluleka ngezilinganiso zokugaya kabusha kanye nezinketho zokuqukethwe okugaywe kabusha ngesikhathi sesigaba sokucacisa.

I-PMMA ihamba phambili ekucaciseni okubonakalayo, ukuqina kwendawo, nokuzinza kwe-UV, okwenza kube ukukhetha okuzenzakalelayo kwezingxenye zokuhlobisa ezisobala nezokukhanyisa. I-Polycarbonate inikeza ukumelana nomthelela okuphezulu kodwa ngokuvamile kubiza kakhulu futhi idinga ukuvikelwa kwe-UV ukuze isetshenziswe ngaphandle. I-ABS inikeza ukuqina nokubunjwa okulula kodwa ayisobala ngaphandle uma ilungisiwe, okuyilapho ingxube ye-abs pmma iba usizo khona. Lapho iphrojekthi idinga ukucaca kanye nokuqina okukhulu, inhlanganisela ye-pc pmma inganikeza isixazululo esilinganiselayo. Impendulo efanele incike ezimweni zomthwalo, ukuchayeka, nesabelomali kunakunoma yiphi impahla eyodwa. Ithimba lobuchwepheshe lakwa-Mier lingaqhathanisa lezi zinketho ngokuhambisana nohlelo oluthile futhi lincomise okulingana okonga kakhulu.

Ukukhetha umhlinzeki we-PMMA ekugcineni kuyisinqumo mayelana nokuthembeka, futhi i-Mier Plastic Material Co., Ltd. yakhelwe ukuletha lokho ngqo. Inkampani ihlanganisa ukukhiqiza okuqondile kwezinto zokwenziwa zepulasitiki, uhla olubanzi lwemikhiqizo ye-PMMA, kanye nesipiliyoni sokuthumela emazweni ngamazwekazi amaningi. Ukusekelwa kwezobuchwepheshe kuyatholakala kusukela embuzweni wokuqala kuze kufike ekukhiqizeni okukhulu, kuhlanganisa ukukhethwa kwezigaba, amapharamitha okucubungula, kanye nezinketho zokwenza ngokwezifiso. Amasampula angahlelwa ukuze abathengi baqinisekise ukucaca, umbala, kanye nokujiya ngaphambi kokufaka ama-oda amakhulu. Izilinganiso zentengo zifaka izikhathi zokulinda ezingokoqobo ezisekelwe esitokweni samanje nasekuhleleni ukukhiqiza, hhayi izilinganiso ezinethemba elikhulu. Ukuqala ingxoxo, vakashela i-Xhumana Nathi ikhasi, thumela incazelo yakho, futhi vumela ithimba liphakamise isixazululo se-PMMA esihambisana nomkhiqizo wakho nesabelomali sakho.