Iimveliso iindaba

Ngaba kuyingozi ukubeka iingxowa zeplastiki kwifriji?
ngu admin on 22-10-15
Ngaba kuyingozi ukubeka iingxowa zeplastiki kwifriji?Ekuphenduleni oku, kukho kwakhona iimvavanyo eziqhutywe ngamaziko ophando afanelekileyo, kwaye iimvavanyo zokugqibela zibonise ukuba oko kuthiwa "iingxowa zeplastiki azikwazi ukufakwa efrijini" ngamahemuhemu acocekileyo.I ex...
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Inkcazo yeplastiki kwikhemistri (II)
ngu admin on 22-09-17
Kulo shicilelo, siyaqhubeka nokuqonda kwethu iiplastiki ngokwembono yekhemikhali.Iipropathi zeplastiki: Iipropathi zeplastiki zixhomekeke kwimichiza ekhoyo kwiiyunithi ezincinci, indlela ezo nxalenye zicwangciswa ngayo, kunye nendlela ezilungiswa ngayo.Zonke iiplastiki zi-polymers, kodwa ayizizo zonke iipolymers ...
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Inkcazo yeplastiki kwikhemistri (I)
ngu admin on 22-09-17
Ngokuqhelekileyo sifunda ngeeplastiki ngokwembonakalo, umbala, uxinzelelo, ubungakanani, njl., ngoko ke kuthekani ngeeplastiki kwimbono yekhemikhali?I-Synthetic resin iyona nxalenye ephambili yeplastiki, kwaye umxholo wayo kwiplastiki ngokuqhelekileyo i-40% ukuya kwi-100%.Ngenxa yomxholo omkhulu kunye neepropathi ze-resins ...
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Ngaba ukuthotywa kweplastiki lutshintsho lwekhemikhali okanye utshintsho lomzimba?
ngu admin on 22-09-09
Ngaba ukuthotywa kweplastiki lutshintsho lwekhemikhali okanye utshintsho lomzimba?Impendulo ecacileyo lutshintsho lwekhemikhali.Kwinkqubo ye-extrusion kunye nokufudumeza ukubumba kweengxowa zeplastiki kwaye phantsi kweempembelelo zezinto ezahlukeneyo kwindawo yangaphandle, utshintsho lweekhemikhali ezifana nobunzima be-molecular r ...
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Yintoni ipulp?
ngu admin on 22-09-03
I-Pulp yimathiriyeli enentsinga efunyenwe kwiintsinga zezityalo ngeendlela ezahlukeneyo zokusetyenzwa.Inokwahlulwa ibe yipulp yomatshini, i-pulp yekhemikhali kunye ne-chemical pulp yomatshini ngokwendlela yokucubungula;Isenokwahlulwa ibe yintlama yomthi, intlala yomququ, ipulp yehemp, ipulp yengcongolo, ipulp yommoba, ba...
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UVavanyo loMgangatho wePulp
ngu admin on 22-09-03
Umgangatho we-pulp umiselwa ikakhulu yi-fiber morphology kunye nococeko lwefiber.Iipropathi zale miba mibini zimiselwa ikakhulu kuluhlu lwezinto ezisetyenziswayo, kunye nendlela yokuvelisa kunye nobunzulu bokucubungula.Ngokubhekiselele kwi-fiber morphology, ezona zinto ziphambili ziyi-avera...
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Ingaba iiplastiki zokupakisha iingxowa zokutya zineshelufu yobomi?
ngu admin on 22-08-27
Uninzi lweemveliso esizithengayo ebomini ziphawulwe ngokucacileyo ngomhla wokuphelelwa kwexesha, kodwa njengohlobo lokupakishwa kwempahla, ngaba iingxowa zokupakisha zeplastiki zinobomi beshelufu?Impendulo nguewe.1. Ubomi beshelufu yeengxowa zokupakisha zeplastiki bubomi beshelufu bemveliso ngokwayo.Uninzi lweengxowa zokupakisha zeplastiki ...
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Intsingiselo yamanani kwiibhotile zeplastiki (2)
ngu admin on 22-08-27
"05": Iphinda isetyenziswe emva kokucoca ngononophelo, ubushushu bumelana ne-130 ° C.Le yodwa impahla inokufudunyezwa kwi-oven microwave, ngoko iba yimathiriyeli ekrwada yokwenza iibhokisi zesidlo sasemini se-microwave.Ukumelana nobushushu obuphezulu be-130 ° C, indawo yokunyibilika ukuya kuthi ga kwi-167 ° C, i-transparenc engalunganga ...
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Intsingiselo yamanani kwiiplastiki (1)
ngu admin on 22-08-12
Abahlobo abanonophelo baya kufumanisa ukuba iibhotile ezininzi zeplastiki ziya kuba namanani kunye neepateni ezilula kuzo, ngoko ke la manani amele ntoni?"01": Kungcono ukuyilahla emva kokusela, ukumelana nobushushu ukuya kuma-70 ° C.Isetyenziswa ngokuqhelekileyo kwiziselo zebhotile ezifana namanzi amaminerali kunye ne-carbonated ...
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Indlela yokususa ivumba leplastiki?
ngu admin on 22-08-12
Iimveliso zeplastiki ezisanda kuthengwa ngamanye amaxesha zinevumba elinamandla okanye elibuthathaka leplastiki, elingamkelekanga kubantu abaninzi, ngoko ke njani ukususa la mavumba?1. Yibeke kwindawo engena umoya kwaye uvumele ilanga lome.Enye incasa iya kususwa, kodwa inokujika ibe tyheli.2. Coca ingaphakathi lendebe nge...
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Uzibophe njani iiplastiki?
ngu admin on 22-08-06
Ndabuyela ekhaya kwiintsuku ezimbini ezidlulileyo, kuba ndandisebenzisa indlela yokuwela iplastiki umama akazange abophe iplastiki, nto leyo yayibangela ukuba umama angakwazi ukuyivula ixesha elide.Ekugqibeleni, ubuntwaneni bam kunye nesikhwama seplastiki bugqityiwe,,, Kukho iindlela ezininzi zokubopha izikhwama zeplastiki, kwaye phantse ...
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Yinkunkuma enjani iplastiki?
ngu admin on 22-08-06
Ngoku wonke umntu ukhuthaza ukwahlulwa kwenkunkuma.Ukuhlelwa kwenkunkuma kubhekiselele kwigama eliqhelekileyo loluhlu lwemisebenzi apho inkunkuma ihlelwa, igcinwe, ibekwe kwaye ithuthwe ngokwemimiselo okanye imigangatho ethile, ngaloo ndlela iguqulwa ibe yimithombo yoluntu.Ngoko luhlobo luni lwe-garba ...
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