Iingxaki eziqhelekileyo zomgangatho wokuma kwingxowa ye-doypack

1. Phakama isingxobo doypack bagukuvuza

Ukuvuza kwephakama isingxobo (doypack bag)ibangelwa ikakhulu kukukhethwa kwezinto ezidibeneyo kunye namandla okutywinwa kobushushu.

Okokuqala, ukhetho lwezinto eziphathekayo zeume ngepouch bagkubaluleke kakhulu ukuthintela ukuvuza.Injongo kukuphucula amandla e-peeling phakathi komgangatho wangaphandle kunye ne-middle barrier layer, phakathi kwe-barrier layer kunye ne-heat-sealing layer kunye nokuqina kokushisa kwesikhwama.Ngoko ke, ukunyanzeliswa komphezulu wendawo edibeneyo yefilimu kufuneka ibe mkhulu kune-38dyn / cm;Ukushisa okuphantsi kokutywinwa kokusebenza kwefilimu yokutywina ukushisa kwangaphakathi kungcono, kwaye ukunyanzeliswa komphezulu wendawo yokutywina ukushisa kufuneka kube ngaphantsi kwe-34 dyn / cm;Ukongeza, kuyafuneka ukuba ukhethe ii-inki ezinonxibelelwano oluhle, i-adhesives enomxholo ophezulu oqinileyo kunye ne-viscosity ephantsi, kunye ne-solvents ye-organic enobunyulu obuphezulu.

Okwesibini, amandla aphantsi okutywinwa kobushushu yenye yezinto ezibalulekileyo ezichaphazela ukuvuza kweume ngepouch bag.Ngexesha lokutywinwa kobushushu, ubudlelwane obuhambelanayo phakathi kobushushu bokuvalwa kobushushu, uxinzelelo lokutywinwa kobushushu kunye nexesha lokutywinwa kobushushu liya kulungelelaniswa.Ngokukodwa, kufuneka sinikele ingqalelo kwiqondo lokushisa lokushisa kweengxowa ezinezakhiwo ezahlukeneyo.Ngenxa yokuba iindawo ezinyibilikayo zeentlobo ezahlukeneyo zeefilimu zeplastiki zihlukile, ubushushu bokutywinwa kobushushu bukwahlukile;Uxinzelelo lokutywinwa kokushisa akufanele lube phezulu kakhulu, kwaye ixesha lokutywina ukushisa akufanele libe lide kakhulu, ukwenzela ukuba ugweme ukuthotywa kwe-macromolecules.Uluhlu lokutywinwa kobushushu lunqunywe ngummese wokutywina ukushisa kwiqondo eliphezulu lokunyibilika kweqondo lokushisa, eliya kunciphisa amandla okutywinwa.Ukongeza, isitywina esine-four-layer ezantsi kwephakama isingxobo doypack baglelona candelo libalulekileyo.Ubushushu bokuvalwa kobushushu, uxinzelelo kunye nexesha linokumiselwa kuphela emva kokuqinisekiswa kovavanyo olupheleleyo.Kweyona nkqubo yemveliso, uvavanyo lokuvuza luya kuqhutyelwa kwisingxobo sokumisa ngokweemfuno ezahlukeneyo zemixholo.Indlela elula kunye nesebenzayo kukugcwalisa isikhwama ngomlinganiselo othile womoya, ukushisa-ukutywina umlomo wesikhwama, ukuyibeka kwisitya esinamanzi, kwaye ucofe iindawo ezahlukeneyo zesikhwama ngesandla sakho.Ukuba akukho maqamza abalekayo, oko kuthetha ukuba ingxowa ivalwe kakuhle.Ngaphandle koko, ubushushu bokuvalwa kobushushu kunye noxinzelelo lwendawo evuzayo iya kulungiswa ngexesha.Phakama iingxowa doypackequlethe ulwelo kufuneka iphathwe ngononophelo ngakumbi.Iindlela zokukhupha nokulahla zingasetyenziswa ukubona ukuba kukho ukuvuza kolwelo.Ukuba umlinganiselo othile wamanzi uzaliswe kwisikhwama, umlomo kufuneka uvalwe, kwaye uvavanyo kufuneka luqhutywe ngokwe-GB/T1005-1998 indlela yokuvavanya uxinzelelo.Indlela yokuvavanya i-drop ingaphinda ibhekiselele kwimigangatho engentla.

doypack bag

2. Uhlobo lwengxowa olungalinganiyo

I-Flatness yenye yezalathi zokulinganisa umgangatho wembonakalo yeiingxowa zokupakisha.Ukongeza kwizinto eziphathekayo, i-flatness ye-self-support bag nayo ihambelana nobushushu bokuvalwa kobushushu, ukunyanzeliswa kokutywinwa kobushushu, ixesha lokutywinwa kobushushu, umphumo wokupholisa kunye nezinye izinto.Ukuba iqondo lokushisa lokushisa liphezulu kakhulu, okanye ukunyanzeliswa kokushisa kuphezulu kakhulu, okanye ixesha lokutywinwa kobushushu lide kakhulu, ifilimu edibeneyo iya kuncipha kwaye iguqule.Ukupholisa okunganeleyo kuya kukhokelela ekubunjweni okwaneleyo emva kokutywinwa kokushisa, okungenakukwazi ukuphelisa uxinzelelo lwangaphakathi kunye nokushwabana isikhwama.Ngoko ke, lungisa iiparamitha zenkqubo kwaye uqinisekise ukuba inkqubo yokujikeleza kwamanzi okupholisa isebenza ngokuqhelekileyo.

3. I-symmetry engalunganga

I-Symmetry ayichaphazeli nje ukubonakala kweume ngepouch bag, kodwa ikwachaphazela ukusebenza kwayo kokutywinwa.Eyona asymmetry eqhelekileyo yephakama bagidla ngokubonakala kumbandela ongezantsi.Ngenxa yokulawulwa okungafanelekanga koxinzelelo lwezinto ezisezantsi, kuya kubangela ukuguqulwa komngxuma ongezantsi okanye imibimbi ngenxa yokungahambelani noxinzelelo lwezinto eziphambili, ukunciphisa amandla okutywinwa kobushushu.Xa umngxuma wezinto eziphantsi ongqukuva ukhubazekile, ukunyanzeliswa kokukhutshwa kuya kuncitshiswa ngokufanelekileyo, kwaye ixesha lokulinda liya kwandiswa ngexesha lokutywinwa kobushushu ukulungiselela ukulungiswa, ukuze ubushushu butywinwe ngokupheleleyo ukuhlangana kwemigangatho emine ezantsi kwengxowa.Ukongeza, i-asymmetry yebhegi ikwanxulumene nokulandela umkhondo wombane, ukondla, uyilo lwekhesa, ibhalansi yerabha yerabha, ungqamaniso lwemoto yokunyathela okanye i-servo motor kunye nezinye izinto.


Ixesha lokuposa: Nov-25-2022