Uzo eji eme ihe n'èzí

1. Onye na - emepụta ihe ma ọ bụ ihe ngwọta ma ọ bụ ihe ngwọta, Master na itinye ụwa International Standard ASTM BS en40 na imewe na imepụta.
2. Kpọmkwem ịgbado ọkụ, enweghị mgbakwunye na-agbado mmiri, ọ nweghị nkụ na-ata ụta, na-enweghị adịghị ọcha.
3. Usoro ntụ ntụ, dị ọcha poyester plastic porsity mkpuchi mkpuchi, adhesion siri ike, nguzogide. Ihe nkiri ihe nkiri karịa 10UM, adhesion siri ike.
4. Na-ekpokọta teknụzụ na-ekpo ọkụ, nke dị n'ime ya na mpụga site na 75 microns dị n'elu mikpuru na-ekpo ọkụ na-ekpo ọkụ.
5. Ọrụ otu nkwụsị maka ọrụ gọọmentị: atụmatụ mbido, akwụkwọ ntinye mmekọrịta, usoro nhazi usoro njikwa, nduzi injin maka nrụnye
6. Ọkachamara ọkachamara nchara n'èzí, ikuku siri ike, na-eguzogide eguzogide, ndụ ruo afọ 50.