Sɛ́ nnwinnade titiriw a wɔde yɛ plastic sini no, mfiri a wɔde bɔ sini no wɔ ahorow ahorow pii de di ahiade ahorow a wɔde yɛ sini ho dwuma. Wobetumi agyina sɛnea ankorankoro ne nnwumakuw a wɔde di dwuma no de di dwuma pɔtee so akyekyɛ mfiri a wɔde bɔ sini no mu ayɛ no nketewa, akɛse, ne akɛse.
1. Mfiri nketewa a Wɔde Bɔ Sini
Mfiri nketewa a wɔde bɔ sini no taa fata ma nneɛma nketenkete-yɛ anaasɛ wɔde di dwuma wɔ aduruyɛdan mu. Wɔn screw diameters taa fi 30-60mm, na film trɛw fi 500-1000mm. Saa mfonini ahorow yi nyɛ den sɛ wɔde bedi dwuma na ɛfata ma wɔn a wɔrefi ase anaasɛ wɔn a wɔyɛ nketewa. Kehui mfiri a wɔde bɔ sini ahorow bi hyɛ saa kuw yi mu na agye din esiane sɛnea wɔde ɔhyew ne ahoɔhare di dwuma pɛpɛɛpɛ nti.
2. Mfiri a Wɔde Bɔ Film a Ɛyɛ Medium
Mfiri a wɔde bɔ sini a ne kɛse yɛ mfinimfini-no ne nea wɔtaa de di gua wɔ gua so na ɛfata ma ahiade a ɛfa nneɛma a wɔyɛ a ɛwɔ mfinimfini-ayɛ mu. Wɔn screw diameters taa fi 60-100mm, na film trɛw betumi adu 1000-2000mm. Saa mfiri a wɔde bɔ sini yi ma wotumi yɛ sini yiye na ɛma sini yɛ papa, na edi nnwumakuw dodow no ara a wɔyɛ plastic nneɛma ahiade ho dwuma.
3. Mfiri akɛse a Wɔde Bɔ Sini
Wɔde mfiri akɛse a wɔde bɔ sini di dwuma titiriw ma nneɛma akɛse-yɛ. Wɔn screw diameters boro 100mm, na film trɛw betumi aboro 2000mm. Mpɛn pii no, wɔde nhyehyɛe a ɛkɔ anim a wɔde di dwuma ne mfiri a ɛma ɔhyew a etu mpɔn ahyɛ saa mfiri yi mu de ahwɛ ahu sɛ wɔyɛ no ahoɔhare kɛse na wɔyɛ sini a ɛyɛ papa-. Mfiri akɛse a wɔde bɔ sini na ɛhyɛ mfiridwuma mu nneɛma so.
Kehui sini bɔ mfiri yɛ ahyɛnsodeɛ a wonim no yie, -bu no yie sɛ ɛyɛ adwuma yie na ɛgyina pintinn. Bere a Kehui sini a wɔbɔ mfiri pɔtee bi betumi ayɛ soronko a egyina nea wɔhwehwɛ ne sɛnea wɔyɛ no so no, mpɛn pii no ɛkata akɛse abiɛsa a yɛaka ho asɛm wɔ atifi hɔ no so. Wɔn a wɔde di dwuma no betumi agyina wɔn ahiade pɔtee so apaw biako.