Yini i-plasticine eyenziwe?

Kufika isikhathi lapho ingane evela kumcwaningi omusha "iphendulela" ibe yinkomba. Abazali nje abanaso isikhathi sokuphendula imibuzo yakhe, elandelana ngokulandelana. Ngolunye usuku, emva kokunye ukubunjwa nge-plastiki, i-kid izobuza ukuthi yenzani? Kodwa akuwona wonke umuntu omdala ongaphendula. Kodwa-ke, abazali abaningi, ikakhulukazi omama abanakekelayo, babuza lo mbuzo, ngoba uma uqala ukunikeza ingane into ethile, ufuna ukuqiniseka ngokuphepha nobungani bemvelo yamathoyizi nezinto ezenziwe kuzo.

Ngakho-ke, ubumba bunjani? Ukuze uphendule lo mbuzo, kubalulekile ukutadisha ukwakheka kwawo.

Yini i-plasticine eyenziwe?

Ukwenziwa kwe-plasticine kufaka izithako eziningi. Izinto ezisetshenziselwa ukufanisa namuhla, ezithengiswa namuhla, zihluke ngokuphawulekayo kulowo owawusezintabeni zokugcina esitolo eSoviet. Khona-ke ngokukhiqizwa kwalo, ikakhulukazi amafutha ezilwane asetshenziselwa, okwakungeniswa ngamakhemikhali.

Namuhla, kunezinhlobo eziningi ze-plasticine zezingane, ezihlukile ekubunjweni komunye nomunye. Nokho, ezimweni eziningi lokhu kungukuthi:

• i-powder ngobumba;
• i-bex;
• amafutha ezilwane;
• i-ceresin;
• imibala yembala - pigments;
• i-petroleum jelly.

Lezi zinsuku zisiza ukuvimbela ukomiswa kwe-plasticine, ngakho-ke ihlala ilula futhi ipulasitiki isikhathi eside.

Muva nje, okuthiwa inhlama yokufometha iye yathandwa kakhulu. Yenziwe ngezinto ezifanayo njenge-plasticine, umahluko owukuthi yiziqu eziningana (izidakamizwa ze-petrolatum ne-glycerin) ezisetshenziselwa ukuyikhiqiza, okuvimbela ukuma ngokushesha. Yingakho, ngemuva kokusebenza ngalezo zinto, izandla zezingane zihlale zikhuluphele. Olunye uhlobo, oluthola kuphela ukuthandwa - ubumba bhotela . Iqukethe amabhola okuqhuma amancane, axhunyiwe ndawonye nge-adhesive substance. Lesi sakhi senziwe ngesisekelo se-glycerin, noma ijel ekhethekile eliqinisayo (ubumba obunamandla).

Yini okufanele ngibheke lapho ngithenga i-plasticin?

Into yokuqala okufanele uyenze ukukhipha isembozo nge-plastiki, ukulalela lokho okwenziwe ngakho. Uma ngabe yiluphi ulwazi mayelana nokubunjwa alukho, noma lukhona, kodwa hhayi ngesiRashiya, kungcono ukuthi wenqabe ukuyithenga.

Noma yimuphi ubumba kufanele ube nephunga elingathathi hlangothi. Ukuba khona kwayo kuphinda kubonise ukuthi kwenziwa ngezinto ezimbi ezimbi. Ukuze uqiniseke ngekhwalithi, udinga ukuthatha ucezu lweplastiki futhi uyibambe esandleni sakho. Ngokujwayelekile, akufanele kucibilikiswe, kodwa kuphela ukuthobisa kancane, kube ipulasitiki.

Ingabe iplastiki iphephile?

Abazali abaningi, besaba impilo yengane yabo, bangamvumeli ukuba adlale nge-plasticine, ekhathazeka ngokuthi uyalonda ngengozi. Lezi ziphazamiso ziyize, ngoba i-plasticine yinto ephephile. Ngaphezu kwalokho, namuhla kunezinhlobo ezithile zeplastiki ukuthi umntwana angadla ngaphandle kwemiphumela yezempilo. Njengomthetho, lokhu kuboniswa kuphakheji.