Lo mugqa wokukhiqiza wakhiwe umshini wokupakisha wamapayipi ensimbi, ukukhishwa (ngaphambili nangemuva isethi ngayinye), idivayisi yokushisisa imvamisa ephezulu, isikhunta sokumboza i-engeli yesokudla, i-scruder eyodwa yesikulufa, idivayisi yokupholisa. Ipayipi ngalinye lensimbi lingaxhunywa ngesixhumi esikhethekile, qaphela ukukhiqizwa kwe-coating extrusion eqhubekayo. Umkhiqizo wokugcina unezici zokunamathela okuminyene, ungqimba lwepulasitiki oluwugqinsi olulinganayo, ubukhulu obuzinzile, indawo ebushelelezi nehlanzekile.
Eyethuinzuzo