Ndiyakholelwa ukuba asiqhelekanga kwiikomityi zephepha, siya kubandakanyeka kubomi bethu bemihla ngemihla, njengale: iikomityi zephepha ezilahlayo, iikomityi ze-ayisikrimu kunye nezinye iikomityi zephepha, oku kulandelayo ukukunika uluhlu lwembali yokuphuhliswa kweekomityi zephepha;
Inkqubo yokukhula kwembali yendebe yephepha idlule kwizigaba ezine:
1.Ikoni yephepha indebe
Iikomityi zephepha ze-Conical / ezisongayo Iikomityi zephepha zokuqala zi-conical, zenziwe ngesandla, ziboshwe ngeglue, zihlulwe ngokulula, kwaye kufuneka zisetyenziswe ngokukhawuleza. Kamva, iikomityi zephepha ezisongelwayo zazisongwa eludongeni olusecaleni ukuze kwandiswe amandla eludongeni olusecaleni kunye nokuqina kweekomityi zephepha, kodwa kwakunzima ukuprinta iipatheni kule mihlaba yokusonga, kwaye umphumo wawungekho.
2.Coat ikomityi yephepha lewax
Ngowe-1932, kwavela kuphela iziqwenga ezimbini zeekomityi zephepha le-wax, indawo yayo egudileyo ingaprintwa ngeendlela ezahlukeneyo ezigqwesileyo, ukuphucula umphumo wokukhangisa. I-wax, ngakolunye uhlangothi, inokuphepha ukudibanisa ngokuthe ngqo kunye nephepha, kwaye inokukhusela i-adhesive yeglue kwaye ikhulise ukuqina kwendebe yephepha; kwelinye icala, iphinda inyuse ubukhulu bodonga olusecaleni ukwandisa amandla ekomityi yephepha, ngaloo ndlela inciphisa ubungakanani bephepha eliyimfuneko ekwenzeni iikomityi zephepha ezomeleleyo kunye nokunciphisa iindleko zemveliso. Njengoko iikomityi zephepha lewax zisiba zizikhongozeli zeziselo ezibandayo, kukwathenjwa ukuba inqanawa efanelekileyo inokuthwala iziselo ezishushu. Nangona kunjalo, iziselo ezishushu ziya kunyibilikisa i-wax kwindawo yangaphakathi yekomityi yephepha, kwaye umlomo onamathele uya kwahlulwa, ngoko ke indebe yephepha le-wax jikelele ayifanelekanga ukuthwala iziselo ezishushu.
3.Udonga oluthe tye ikomityi enamaleko amabini
Ukuze kwandiswe uluhlu lwezicelo zeekomityi zephepha, udonga oluthe tye iikomityi zephepha eziphindwe kabini zaziswa kwimarike ngo-1940. Kamva, umenzi wafaka i-latex kulezi zikomityi ukugubungela "incasa yekhadibhodi" yezinto zephepha, kunye nokuqinisa ukuxhathisa ukuvuza kwendebe yephepha. Iikomityi zewax ezinomgangatho omnye eziphathwe nge-latex yokwambathisa zisetyenziswa kakhulu kumatshini wokuzithengisa ukuze ubambe ikofu eshushu.
4.Faka ikomityi yeplastiki yephepha
Ezinye iinkampani zokutya zaqala ukubeka i-polyethylene kwikhadibhodi ukwandisa umqobo kunye nokutywinwa kokupakishwa kwephepha. Ekubeni indawo yokunyibilika ye-polyethylene iphezulu kakhulu kune-wax, uhlobo olutsha lwekomityi yephepha yesiselo ehlanganiswe nale nto ingasetyenziselwa ukuthwala iziphuzo ezishushu, ezisombulula ingxaki yomgangatho wemveliso echaphazelekayo ngokunyibilika kwezinto zokugubungela. Ngelo xesha, ipeyinti ye-polyethylene ilula kunepeyinti ye-wax yokuqala, iphucula ukubonakala kwendebe yephepha. Ukongeza, itekhnoloji yokucubungula ibuye ingabizi kwaye ikhawuleze kunokusebenzisa indlela yokwaleka kwe-latex.
Ixesha lokuposa: Apr-24-2023