Isicelo

Ukususela ekuvelisweni kweplastiki yi-American Baekeland kwiminyaka elikhulu eyadlulayo, iiplastiki ziye zasasazeka kwihlabathi lonke kunye neenzuzo zayo ezinkulu, ziququzelela kakhulu ubomi babantu. Namhlanje, iimveliso zeplastiki ziye zaba yimfuneko kubomi bemihla ngemihla, kwaye ukusetyenziswa kweemveliso zeplastiki, ngokukodwa iimveliso zeplastiki ezicacileyo, zikhula ngokukhawuleza unyaka nonyaka.

I-agent ye-nucleating ecacileyo liqela elincinci le-agent ye-nucleating, enepropathi yokudibanisa ye-self-polymerization yomzimba ngokwayo, kwaye inokunyibilika kwi-polypropylene enyibilikayo ukwenza isisombululo esifanayo. Xa i-polymer ipholile, i-agent ecacileyo ikhazimlisa kwaye yenze inethiwekhi efana nefiber, esasazwa ngokulinganayo nangaphantsi kobude bokukhanya okubonakalayo. Njengondoqo wekristale, ubuninzi be-nucleation ye-polypropylene buyanda, kwaye i-uniform kunye ne-spherulite esulungekileyo yenziwe, enciphisa ukuhlanjululwa kunye nokusabalalisa ukukhanya kunye nokwandisa ukucaca.

I-Uni-NUCA inenzuzo ephezulu yokuncipha kwenkungu. Kwimilinganiselo efanayo ye-haze (ngokomgangatho woshishino), inani le-Uni-NUCA lingaphantsi kwe-20% kunezinye i-nucleating agents! I-Anc idala imbonakalo yekristale eluhlaza.

Thelekisa kunye nezinye ii-nucleating agents, iipropathi zomatshini zeemveliso zePP zaphuculwa ngokucacileyo ngokongeza i-Uni-NUCA.

Thelekisa nezinye ii-arhente, i-Uni-NUCA ineendleko ezifanelekileyo:

Ukonga iindleko - ukusetyenziswa kwe-Uni-NUCA kuya konga i-20% yeendleko zezongezo kunye nesiphumo esifanayo sexabiso lenkungu.
Ukucutshungulwa kweqondo lokushisa elisezantsi - indawo ye-meltinq ye-Uni-NUCA kufutshane ne-PP kunye nokudibanisa okulula.
Ukusebenza kwamandla - gcina i-20% yokusetyenziswa kwamandla ngokufaka i-Uni-NUCA kwiimveliso zePP.
IBeautiull-Uni-NUCA iphucula inkangeleko yeemveliso zePolypropylene kunye nokudala okubonakalayo okubonakalayo okuluhlaza okwesibhakabhaka.