Esona sisombululo sokupakisha se-15KG yokutya kwesilwanyana

Iingxowa ze-gusset ezisecaleni zilayitiwe kunye neengqimba ezimbalwa zeefilimu zeplastiki. khetha ifilimu yeplastiki enamandla angcono kunye nokuqina.
Oku kulandelayo luthelekiso lwamandla okuqina kwezinye iifilimu zeplastiki ezisetyenziswa ngokuqhelekileyo:
I-PET (i-polyethylene terephthalate):Amandla okuqina: 60-90 MPaUkwandiswa ngexesha lekhefu: 15-50%

PA (polyamide):Amandla okuqina: 80-120 MPaUkwandiswa ngexesha lekhefu: 20-50%

I-AL (ifoyile yealuminiyam):Amandla okuqina: 60-150 MPaUkwandiswa ngexesha lekhefu: 1-5%

I-PE (i-polyethylene):Amandla okuqina: 10-25 MPaUkwandiswa ngexesha lekhefu: 200-1000%

I-PP (ipolypropylene):Amandla okuqina: 30-50 MPaUkwandiswa ngexesha lekhefu: 100-600%

I-PVC (ipolyvinyl chloride):Amandla okuqina: 40-70 MPaUkwandiswa ngexesha lekhefu: 10-100%

I-PS (ipolystyrene):Amandla okuqina: 50-70 MPaUkwandiswa ngexesha lekhefu: 1-3%

I-ABS (acrylonitrile-butadiene-styrene):Amandla okuqina: 40-70 MPaUkwandiswa ngexesha lekhefu: 5-50%

I-PC (ipolycarbonate):Amandla okuqina: 55-75 MPaUkwandiswa ngexesha lekhefu: 80-150%

Ngokucacileyo, i-PA yimpahla enokuqina okugqwesileyo, kwaye ibalulekile xa upakisha ukutya kwenja enobunzima obukhulu.Ukongezelela, sinokunyusa ubukhulu beengxowa ukuqinisa ukuqina kweengxowa.

Kwaye umqobo ipropathi nayo ibalulekile ukupakisha ukutya kwesilwanyana unobangela piimveliso zokutya zinokonakala ngokukhawuleza kwaye zingcoliseke ukuba zidibana nokufuma.Ibhegi yokupakisha eneempawu ezintle zokuthintela inokunceda ukukhusela ukutya kwesilwanyana kumswakama ngokuyithintelaengena ebhegini.KwayeIoksijini inokukhokelela ekonakaleni kwemveliso yokutya kwezilwanyana zasekhaya, ngakumbi ezo ziqulethe amafutha kunye namafutha.Iipropathi zomqobo zinokuthintela ioksijini ukuba ingangeni kwipakethe kwaye idibane nokutya kwesilwanyana, ngaloo ndlelaukwandisa ubomi bayo beshelufu.Iimpawu zokuthintela zinokunceda ukuthintela ukuhanjiswa kwevumba kunye nencasa phakathi kokutya kwesilwanyana sasekhaya kunye nokupakishwa kwayo.Oku kubalulekile kuba izilwanyana zasekhaya zinobuthathaka kakhulu kutshintsho kwincasa kunye nevumbaukutya kwabo.Ukutyhileka ekukhanyeni kunokubangela ukuba iimveliso zokutya kwezilwanyana zibe mandundu kwaye ziphulukane nexabiso lesondlo.Iipropathi zokuthintela zinokuthintela ukukhanya ekungeneni kwipakethe kunye nokonakalisa ukutya kwesilwanyana.

Ngoko ke, khetha izinto ezifanelekileyo ukuze ufumane ipropathi yothintelo olungcono nayo ibaluleke kakhulu.

Ke luhlobo luni lwemathiriyeli enepropathi yothintelo olungcono, nalu uluhlu lwedatha yepropathi yesithintelo kwiifilimu zeplastiki ezidumileyo:

I-Polyethylene (PE): I-PE inezakhiwo ezinqabileyo zomqobo kwaye ayikuthinteli ukuhamba kweegesi okanye i-liquids, okwenza ukuba ingafaneleki kwizicelo zokupakisha ezifuna izinga eliphezulu lokukhusela umqobo.

I-Polyethylene terephthalate (PET): I-PET ineempawu ezintle zomqobo kwaye inokuthintela ukuhamba kweegesi ezininzi, ulwelo kunye nevumba.Ngokuqhelekileyo isetyenziselwa isiselo kunye nokupakishwa kokutya, kunye nezicelo zonyango kunye namayeza.

I-Polypropylene (PP): I-PP inezakhiwo ezingcono zomqobo kune-PE, kodwa kunjalo ayiboneleli izinga eliphezulu lokukhusela kwiigesi okanye ulwelo.Ngokuqhelekileyo isetyenziselwa ukupakisha izicelo apho izinga eliphantsi lokukhusela umqobo
efunekayo.

I-Polyamide (PA), ekwabizwa ngokuba yinayiloni: I-PA ineempawu ezintle zokuthintela kwaye inokuthintela ukudlula kweegesi ezininzi kunye nolwelo, kodwa ayisebenzi ekuthinteleni amavumba.Isetyenziswa ngokuqhelekileyo kwizicelo ezifuna amandla aphezulu kunye
Ukuqina, okufana nezinto zombane neze-elektroniki.

I-Aluminiyam (AL): I-Aluminiyam yinto egqwesileyo yomqobo kwaye inokuthintela ukuhamba kweegesi ezininzi, ulwelo, kunye nevumba.Ngokuqhelekileyo isetyenziselwa ukupakishwa kokutya kunye nezicelo zonyango ngenxa yeempawu zayo eziphezulu zomqobo kunye nokugqwesileyo
ukumelana nobushushu kunye nokufuma.

I-vacuum metalized polyethylene terephthalate (VMPET): I-VMPET yinto edibeneyo edibeneyo edibanisa i-PET kunye ne-aluminium ukubonelela ngomqobo ogqwesileyo wokulwa neegesi, ulwelo kunye nevumba.Isetyenziswa ngokuqhelekileyo kwi-high-barrier food package kunye
izicelo zonyango.

Iphepha: Iphepha lineempawu zokuthintelwa kakubi kwaye alithinteli ukuhamba kweegesi, ulwelo, okanye ivumba.Ngokuqhelekileyo isetyenziswe kwizicelo apho izinga eliphantsi lokukhusela umqobo lifunekayo, njengephephandaba kunye noshicilelo lwamaphephancwadi.

Ke ngokucacileyo i-aluminiyam yeyona nto ibalaseleyo yesithintelo sepropathi, kodwa ngokwesiqhelo siya kusebenzisa iplastiki yefoyile ye-aluminium endaweni ye-aluminiyam ukonga iindleko okwangoku ukufumana isithintelo sepropathi ephezulu.