Iindaba zeShishini
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Iintlobo ze-adhesives
Izincamathelisi, zidibanisa ngokuqinileyo izinto ezimbini okanye ngaphezulu zokuncamathelisa ezilungisiweyo kumphezulu kwaye zineempawu zeekhemikhali ezinamandla athile oomatshini. Umzekelo, i-epoxy resin, i-phosphoric acid copper monoxide, i-white latex, njl. Olu qhagamshelo lunokuba sisigxina okanye lususwe, kuxhomekeke kuhlobo...Funda ngokugqithisileyo -
Ithemba Lophuhliso lweHydrogenated Bisphenol A(HBPA)
I-Hydrogenated Bisphenol A(HBPA) yinto entsha ebalulekileyo ye-resin kwicandelo leshishini leekhemikhali ezintle. Yenziwe kwi-Bisphenol A(BPA) nge-hydrogenation. Ukusetyenziswa kwayo kuyafana. I-Bisphenol A isetyenziswa kakhulu kwimveliso ye-polycarbonate, i-epoxy resin kunye nezinye izinto...Funda ngokugqithisileyo -
Imeko yoPhuhliso lweShishini eliKhusela amaLangabi laseTshayina
Kangangexesha elide, abavelisi bamanye amazwe abavela eMelika naseJapan bebelawula imarike yehlabathi ethintela amalangatye ngeenzuzo zabo kubuchwepheshe, imali kunye neentlobo zeemveliso. Ishishini laseTshayina elithintela amalangatye laqala emva kwexesha kwaye belidlala indima yokubamba. Ukususela ngo-2006, laphuhlisa...Funda ngokugqithisileyo -
Ukuqonda izikhanyisi zeplastiki ezikhanyayo: Ngaba ziyafana ne-bleach?
Kwimimandla yokuvelisa kunye nesayensi yezinto, ukufuna ukuphucula ubuhle kunye nokusebenza kweemveliso akupheli. Enye into entsha efumana ukuthandwa okukhulu kukusetyenziswa kwezikhanyisi ze-optical, ngakumbi kwiplastiki. Nangona kunjalo, umbuzo oqhelekileyo ophakamayo ngulo ...Funda ngokugqithisileyo -
Yintoni i-Nucleating agent?
I-Nucleating agent luhlobo lwesongezo esitsha esisebenzayo esinokuphucula iipropati zomzimba nezoomatshini zeemveliso ezinje ngokucaca, ukuqaqamba komphezulu, amandla okutsalwa, ubulukhuni, ubushushu bokujika kobushushu, ukumelana neempembelelo, ukumelana nokuqhekeka, njl.njl. ngokutshintsha indlela yokwenza ikristale...Funda ngokugqithisileyo -
I-Antioxidant ye-Phosphite esebenza kakuhle kakhulu yokucubungula i-Polymer
I-Antioxidant 626 yi-antioxidant ye-organo-phosphite esebenza kakuhle eyenzelwe ukusetyenziswa kwiinkqubo zemveliso ezifuna kakhulu ukwenza i-ethylene kunye ne-propylene homopolymers kunye nee-copolymers kunye nokwenziwa kwee-elastomers kunye nee-engineering compounds ingakumbi apho uzinzo lombala lubalaseleyo ...Funda ngokugqithisileyo -
Zithini izinto ezisetyenziswa xa kusenziwa i-fluorescent whitening agents kwiplastiki?
Iplastiki isetyenziswa kakhulu kumashishini ahlukeneyo ngenxa yokuguquguquka kwayo kunye nexabiso layo eliphantsi. Nangona kunjalo, ingxaki eqhelekileyo ngeplastiki kukuba idla ngokuba tyheli okanye itshintshe umbala ngokuhamba kwexesha ngenxa yokukhanya nobushushu. Ukusombulula le ngxaki, abavelisi badla ngokongeza izongezo ezibizwa ngokuba zi-optical brighteners kwi-pla...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwee-Nucleating Agents kunye nee-Clarifying Agents?
Kwiiplastiki, izongezo zidlala indima ebalulekileyo ekuphuculeni nasekutshintsheni iipropati zezinto. Ii-nucleating agents kunye nee-clearing agents zimbini ezo zongezo ezineenjongo ezahlukeneyo ekufezekiseni iziphumo ezithile. Nangona zombini zinceda ekuphuculeni ukusebenza kweemveliso zeplastiki, kubalulekile...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwezinto ezifunxa ukukhanya kunye nezinto ezizinzisa ukukhanya?
Xa kukhuselwa izinto kunye neemveliso kwimiphumo emibi yokukhanya kwelanga, kukho izongezo ezimbini ezisetyenziswa rhoqo: ii-UV absorbers kunye neziqinisi zokukhanya. Nangona zivakala zifana, ezi zinto zimbini zahlukile kakhulu kwindlela ezisebenza ngayo kunye nenqanaba lokhuseleko ezilunikayo. Njengoko...Funda ngokugqithisileyo -
Ukwaleka okubambezela umlilo
1. Intshayelelo Ingubo ethintela umlilo yingubo ekhethekileyo enokunciphisa ukutsha, ithintele ukusasazeka komlilo ngokukhawuleza, kwaye iphucule ukunyamezela komlilo okulinganiselweyo kwezinto ezigqunyiweyo. 2. Imigaqo yokusebenza 2.1 Ayitshi kwaye inokulibazisa ukutsha okanye ukonakala kwezinto...Funda ngokugqithisileyo -
I-Epoxy Resin
I-Epoxy Resin 1, Intshayelelo I-Epoxy resin idla ngokusetyenziswa kunye nezongezo. Izongezo zingakhethwa ngokweendlela ezahlukeneyo zokusetyenziswa. Izongezo eziqhelekileyo ziquka i-Curing Agent, i-Modifier, i-Filler, i-Diluent, njl. I-Curing agent sisongezo esiyimfuneko. Nokuba i-epoxy resin isetyenziswa njenge-adhesive,...Funda ngokugqithisileyo -
Isishwankathelo soShishino loHlolo lwePlastiki
Isishwankathelo soShishino loGuqulo lwePlastiki Intsingiselo kunye neempawu zobunjineli beplastiki iiplastiki kunye neeplastiki ngokubanzi ...Funda ngokugqithisileyo
