Ukupakishwa kokuhlelwa kwenkunkuma

Ilungelo lokushicilela lelombhali.Ukushicilelwa kwakhona kwezorhwebo, nceda uqhagamshelane nombhali ngokugunyaziswa, kunye nokuprintwa okungekho ntengiso, nceda ubonise umthombo.

Yonke imihla silahla inkunkuma eninzi yokupakishwa, enye iphinde isetyenziswe, enye ingenakuphinda isetyenziswe, kwaye ngaphezulu phakathi kwezinto ezinokuphinda zisetyenziswe nezingaphinde zisetyenziswe.

Ukuthatha ipakethe yangaphandle yale pesika njengomzekelo (jonga iMizobo 1 kunye ne-2), inkunkuma yokupakisha emine eyahlukeneyo yenziwa emva kokulahlwa:

I-1-PET ikhava;

Iiplastiki ze-2-PE;

Izitikha ezizincamathelisayo ezizincamathelisayo ezi-3;

Ikotoni ye-foam ye-4-PE;

Ukuhlelwa kwenkunkuma yokupakisha (4)
Ukuhlelwa kwenkunkuma yokupakisha (3)

Izinto ezine zoqobo zokupakisha zonke ziyakwazi ukuphinda zisetyenziswe, kodwa iphepha elinezincamathelisi ezi-3 lincanyathiselwe kwisigqubuthelo seplastiki, kwaye emva kokukrazula, isigqubuthelo seplastiki sincamathele ngasemva ephepheni, nto leyo eyandisa ubunzima bokusebenza ngasemva kunye nokunciphisa. ukuphinda kusetyenziswe izinto.

Ngaba iintlobo ezine zokupakishwa kwenkunkuma zinokuncitshiswa zibe zithathu?Okanye zombini?

Ukuba usebenzisa ikhadibhodi okanye ushicilelo lwefilimu ye-PE endaweni yoshicilelo lwephepha?

Abanye abantu banokucebisa ukunciphisa ukusebenza kakuhle kwemveliso, okanye ukonyusa iindleko zemathiriyeli yangaphambili.

Omnye umzekelo yibhokisi yokupakisha ubucwebe (jonga umfanekiso 3 kunye nomfanekiso 4), isakhiwo sangaphakathi simi ngolu hlobo lulandelayo:

I-1-Inner lining, iphepha elimhlophe kwimvelaphi engwevu, i-cotton flannel, i-adhesive bonding;

I-2- Isigqubuthelo esisezantsi, ukusuka ngaphandle ukuya ngaphakathi: ikhadibhodi ekhethekileyo emhlophe, ukhuni, iphepha elimhlophe kwimvelaphi engwevu, i-cotton flannel, idibaniswe kunye ne-adhesives eninzi;

I-3-Ikhava eliphezulu, ukusuka ngaphandle ukuya ngaphakathi: ikhadibhodi elimhlophe elikhethekileyo, ukhuni, iphepha elimhlophe kwimvelaphi engwevu, i-cotton flannel, idibaniswe ne-adhesive eninzi.

Ukuhlelwa kwenkunkuma yokupakisha (2)
Ukuhlelwa kwenkunkuma yokupakisha (1)

Ndazama ukwahlula le bhokisi, kwaye kwathatha iyure ukuyikhupha ngokupheleleyo yonke into.

Iimathiriyeli ezinokurisayikilishwa kuba nzima ukuzirisayikilisha kwiinkqubo zethu ezintsonkothileyo.

Kumsebenzi okhulayo woshishino lokupakisha, ukulahlwa kwenkunkuma yokupakisha ibisoloko ilikhonkco elingahoywanga kwinkqubo yoyilo.Ngaba kukho indlela esengqiqweni ngakumbi yokulinganisa ukulunga kokhetho loyilo lokupakisha?

Thatha ukupakishwa kwepesika njengomzekelo,

I-1-PET inshorensi, indleko eqikelelwayo engu-A0, iindleko ezisebenzayo zokubuyisela i-A1, iindleko zokulahla inkunkuma a2;

I-2-PE yokusonga iplastiki, indleko eqikelelwayo b0, iindleko zokubuyisela ezisebenzayo b1, iindleko zokulahla inkunkuma b2;

3- Izitikha ezizincamathelisayo ezilaminethiweyo, ezithathwa njengeendleko c0;iindleko ezisebenzayo zokubuyiswa kwe-c1, iindleko zokulahla inkunkuma c2;

4-PE umqhaphu ogwetyiweyo, kucingelwa ukuba yi-d0;iindleko ezisebenzayo zokubuyiswa kwenkunkuma d1, iindleko zokulahla inkunkuma d2;

 

Kuyilo lwangoku lokupakishwa kweendleko zokubala, ixabiso lilonke lezinto zokupakisha = a0+b0+c0+d0;

Kwaye xa siqwalasela ukupakisha inzuzo yokurisayikilisha kunye neendleko zokulahla inkunkuma,

Iindleko zokupakisha zizonke = a0+b0+c0+d0-a1-b1-c1-d1+a2+b2+c2+d2;

Kuyilo lwangoku lokupakishwa kweendleko zokubala, ixabiso lilonke lezinto zokupakisha = a0+b0+c0+d0;

Xa ixabiso elipheleleyo lokupakishwa kwemveliso lingaqwalaseli kuphela ixabiso lezinto ezisetyenziswayo ezikhoyo, kodwa likwaqwalasela ixabiso elinokuphinda lisetyenziswe kwizinto ezisemva, ukuze ufumane indlela yokwandisa ixabiso elipheleleyo lezinto zokupakisha, ukunciphisa ukungcoliseka kwendalo, kunye nokwandisa imathiriyeli yokupakisha Uyilo lokupakisha oluluhlaza luyifanele ingxoxo yethu kunye nophando xa kufikwa kwizisombululo zokuphinda zisetyenziswe.

Ixesha lokuposa: Oct-31-2022