Iindaba

Indlela yokusebenzisa i-aluminium foil?
ngu admin on 22-05-22
Iphepha le-aluminiyam, njengoko igama libonisa, liphepha elenziwe nge-aluminiyam ye-foil exhasayo kunye ne-aluminiyam ye-foil intlama.Umgangatho wayo uthambile kakhulu kwaye ulula, njengephepha, liyakwazi ukufunxa ubushushu, kwaye i-thermal conductivity yayo incinci, ngoko isetyenziswa rhoqo kwiimfuno zemihla ngemihla, ukhuseleko lokupakisha, njl. H...
Funda ngokugqithisileyo
Umahluko phakathi kwefoyile yealuminiyam kunye nefoyile yetin
ngu admin on 22-05-22
Sinokusebenzisa ifoyile ye-aluminiyam kunye ne-tinfoil kubomi bethu bemihla ngemihla.Ngamnye uneempawu zakhe, kodwa abantu abaninzi abazi kakhulu ngezi ntlobo zimbini zamaphepha.Ke yintoni umahluko phakathi kwefoyile ye-aluminium kunye ne-tinfoil?I. Yintoni umahluko phakathi kwefoyile yealuminiyam kunye nefoyile yenkcenkce?...
Funda ngokugqithisileyo
Ukusetyenziswa kweekomityi zephepha kwi-package yesiselo
ngu admin on 22-05-14
Okokuqala, owona msebenzi mkhulu weekomityi zephepha kukubamba iziselo, ezifana neziselo ze-carbonated, ikofu, ubisi, iziselo ezibandayo, njl.Iikomityi zephepha zesiselo zinokwahlulwa zibe ziikomityi ezibandayo kunye neekomityi ezishushu.Iikomityi ezibandayo zisetyenziselwa ukubamba iziselo ezibandayo, ezifana nekhabhoni ...
Funda ngokugqithisileyo
Izinto eziluncedo kunye nezingeloncedo zokusebenzisa iikomityi zephepha ezilahlwayo
ngu admin on 22-05-14
Ngelizwi elikhulayo lokukhuselwa kwendalo jikelele, ukuqonda kwabantu ngokukhuselwa kwendalo kuyaqiniswa ngokuthe ngcembe.Kubomi bemihla ngemihla, abantu baya kuthatha indawo yeemveliso zeplastiki ngeemveliso zephepha: iityhubhu zephepha endaweni yeetyhubhu zeplastiki, iingxowa zephepha endaweni yeengxowa zeplastiki, i-cup yamaphepha ...
Funda ngokugqithisileyo
Kutheni ezinye iimveliso zeplastiki zivumba?
ngu admin on 22-05-07
Kubomi bemihla ngemihla, siya kufumanisa ukuba iimveliso zeplastiki ezininzi ziya kuba nevumba elithile xa ziqala ukusetyenziswa.Ngokomzekelo, ezinye iimveliso ze-polyethylene kunye ne-polypropylene ziya kuba nephunga elimnandi ekuqaleni kokusetyenziswa, kwaye iphunga liya kuba lincinci emva kwexesha lokusetyenziswa., Kutheni ezi mveliso zeplastiki...
Funda ngokugqithisileyo
Ulwazi lokuvelisa ingxowa yeplastiki - ukuprintwa kombala
ngu admin on 22-05-07
Iingxowa zokupakisha zeplastiki zihlala ziprintwa kwiifilimu ezahlukeneyo zeplastiki, emva koko zidityaniswe nemigangatho yesithintelo kunye neengqimba zokutywinwa kobushushu ukwenza iifilimu ezidibeneyo, ezisikwayo kwaye zifakwe engxoweni ukwenza iimveliso zokupakisha.Phakathi kwabo, ukuprintwa ngumgca wokuqala wemveliso kunye neyona nkqubo ibalulekileyo.T...
Funda ngokugqithisileyo
IiPropati zoMzimba zeePigments
ngu admin on 22-04-23
Xa i-toning, ngokweemfuno zento enemibala, kuyimfuneko ukuseka izikhombisi zekhwalithi ezifana neempawu ezibonakalayo kunye neekhemikhali zemveliso ye-pigment.Izinto ezithile zezi: amandla e-tinting, i-dispersibility, ukumelana nemozulu, ukumelana nobushushu, ukuzinza kweekhemikhali ...
Funda ngokugqithisileyo
Uhlalutyo lwe-Hue kunye nomthunzi wezinto eziqhelekileyo ze-Pigment Raw
ngu admin on 22-04-23
Kuthelekiso lwemibala yokwenyani, imibala yombala esetyenzisiweyo ayinakuba nyulu kakhulu ngemibala emithathu ephambili, kwaye akunakwenzeka ukuba ibe ngumbala osulungekileyo ofunwayo, oqhele ukuba nombala ofanayo ngaphezulu okanye ngaphantsi, ukufezekisa isampuli yombala enikiweyo, kusoloko kuyimfuneko. ukusebenzisa iintlobo ngeentlobo zemibala ye-pigmen...
Funda ngokugqithisileyo
Ukuhlelwa kweepigments ezisetyenziswa ngokuqhelekileyo zokudibanisa umbala weplastiki (II)
ngu admin on 22-04-15
Imibala yemibala yiyona nto ibaluleke kakhulu kwi-teknoloji ye-tinting, kwaye iimpawu zabo kufuneka ziqondwe ngokupheleleyo kwaye zisetyenziswe ngokuguquguqukayo, ukwenzela ukuba kuqulunqwe imibala ephezulu, ephantsi kunye nexabiso eliphantsi.I-Metallic pigments: I-Metallic pigment yesilivere engumgubo eneneni ngumgubo we-aluminium, ...
Funda ngokugqithisileyo
Ukuhlelwa kweepigments ezidla ngokusetyenziswa ukuthelekisa imibala yeplastiki (I)
ngu admin on 22-04-15
Imibala yemibala yiyona nto ibaluleke kakhulu kwi-teknoloji ye-tinting, kwaye iimpawu zabo kufuneka ziqondwe ngokupheleleyo kwaye zisetyenziswe ngokuguquguqukayo, ukwenzela ukuba kuqulunqwe imibala ephezulu, ephantsi kunye nexabiso eliphantsi.Ii-pigments eziqhelekileyo ezisetyenziswa ngokuhambelana nombala weplastiki ziquka ii-pigments ze-inorganic, ...
Funda ngokugqithisileyo
Yintoni iskimu sombala weplastiki?
ngu admin nge 22-04-09
Ukulinganisa umbala weplastiki kusekelwe kwimibala emithathu esisiseko ebomvu, etyheli kunye neblue, ukuhambelana nombala odumileyo, uhlangabezana neemfuno zomahluko wombala wekhadi lombala, unoqoqosho, kwaye awutshintshi umbala ngexesha lokucubungula kunye nokusetyenziswa.Ukongeza, umbala weplastiki unokubonelela ngeendlela ezahlukeneyo ...
Funda ngokugqithisileyo
Iindlela zoMbala zePlastiki ezisetyenziswa ngokuqhelekileyo
ngu admin nge 22-04-09
Xa ukukhanya kusebenza kwiimveliso zeplastiki, inxalenye yokukhanya ibonakaliswa ukusuka kumphezulu wemveliso ukuvelisa i-luster, kwaye enye inxalenye yokukhanya iyachithwa kwaye idluliselwe ngaphakathi kweplastiki.Xa udibana namasuntswana e-pigment, imbonakalo, i-refraction kunye nokuhanjiswa kwenzeka ...
Funda ngokugqithisileyo

<< < Ngaphambili 2 3 4 5 6 7 8 Okulandelayo >>> Iphepha 5/15