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IziQinisekisi zeHydrolysis – Isihluthulelo sokwandisa ubomi beshelufu yemveliso
Ngophuhliso oluqhubekayo lweshishini netekhnoloji yanamhlanje, ukusetyenziswa kweekhemikhali kwimveliso yemihla ngemihla nakubomi kuya kusanda ngakumbi. Kule nkqubo, indima ebalulekileyo yi-hydrolysis stabilizer. Kutshanje, ukubaluleka kwe-hydrolysis stabilizers kunye nokusetyenziswa kwazo...Funda ngokugqithisileyo -
Yintoni i-bis phenyl carbodiimide?
I-Diphenylcarbodiimide, ifomula yekhemikhali 2162-74-5, yikhompawundi ethe yatsala ingqalelo enkulu kwicandelo le-organic chemistry. Injongo yale nqaku kukubonelela ngesishwankathelo se-diphenylcarbodiimide, iipropati zayo, ukusetyenziswa kwayo, kunye nokubaluleka kwayo kwiindlela ezahlukeneyo zokusebenza. I-Diphenylcarbodi...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 -
Zithini izinto ezikhanyisa ukukhanya?
Izikhanyisi ze-Optical, ezaziwa ngokuba zi-optical brighteners (OBAs), ziikhompawundi ezisetyenziselwa ukuphucula inkangeleko yezinto ngokwandisa ubumhlophe bazo kunye nokukhanya kwazo. Zisetyenziswa kakhulu kumashishini ahlukeneyo, kuquka amalaphu, iphepha, isepha kunye neeplastiki. Kweli nqaku, siza kuchaza...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 -
Abatyali be-Acetaldehyde
I-Poly(ethylene terephthalate) (PET) sisixhobo sokupakisha esisetyenziswa kakhulu lishishini lokutya neziselo; ngoko ke, uzinzo lwayo lobushushu luye lwafundwa ngabaphandi abaninzi. Ezinye zezi zifundo zigxininise ekudalweni kwe-acetaldehyde (AA). Ubukho be-AA ngaphakathi kwe-PET ar...Funda ngokugqithisileyo -
I-Methylated Melamine Resin
I-Nanjing Reborn New Material Co., Ltd. ngumthengisi owaziwayo wezongezo ze-polymer eTshayina. Ngenxa yokwanda kwemfuno yeemveliso ezisekwe kwi-polymer, i-Nanjing Reborn izibophelele ekuboneleleni nge-arhente yokudibanisa ekumgangatho ophezulu i-Methylated Melamine Resin. I-Melamine-formaldehyde resin luhlobo lwe-in...Funda ngokugqithisileyo -
Ukubaluleka kwe-Hydrolysis Stabilizers kunye ne-Anti-Hydrolysis Agents kwizicelo zoshishino
Iziqinisi ze-hydrolysis kunye nee-anti-hydrolysis agents zezona zongezo zimbini ezibaluleke kakhulu kwiikhemikhali kwizicelo zoshishino ezinceda ekulweni nemiphumo ye-hydrolysis. I-hydrolysis yimpendulo yeekhemikhali eyenzeka xa amanzi ephula ikhonkco leekhemikhali, i-lead...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-resin ye-polyaldehyde A81
Intshayelelo I-Aldehyde resin, ekwaziwa ngokuba yi-polyacetal resin, luhlobo lwe-resin enokumelana nokutyheli okugqwesileyo, ukumelana nemozulu kunye nokuhambelana kwayo. Umbala wayo umhlophe okanye umthubi kancinci, kwaye imilo yayo yahlulwe yaba luhlobo lwe-circular flake fine particles emva kwe-granula...Funda ngokugqithisileyo