Nneɛma Bɛn na PP Kuruwa Thermoforming Machine Betumi Ayɛ?
Thermoforming yɛ adeyɛ a wɔde di dwuma kɛse de yɛ plastic nneɛma, na PP kuruwa mfiri a wɔde yɛ thermoforming di dwuma titiriw wɔ saa adeyɛ yi mu. Wɔayɛ saa mfiri yi sɛnea ɛbɛyɛ a ɛbɛyɛ nneɛma ahorow ho adwuma, na ama wɔatumi ayɛ PP nkuruwa a ɛyɛ papa a wɔde di dwuma wɔ nnwuma ahorow mu. Wɔ saa asɛm yi mu no, yɛbɛhwehwɛ nneɛma a PP kuruwa thermoforming afiri betumi ayɛ ho adwuma, na ama yɛanya nhumu a ɛsom bo wɔ sɛnea saa mfiridwuma yi tumi yɛ adwuma wɔ mmeae pii no ho.
Nteaseɛ a PP Kuruwa Thermoforming Machine Tumi
Sɛ ɛba mfiri a wɔde yɛ ɔhyew so a, . PP kuruwa mfiri ahorow wonim wɔn sɛ wotumi yɛ nsakrae na wɔyɛ adwuma yiye. Saa mfiri yi tumi yɛ nneɛma ahorow ho adwuma, na emu biara wɔ ne su ne sɛnea wɔde di dwuma.
1. Polypropylene (PP) – Nneɛma a Wɔde Yɛ Adwuma Titiriw
Polypropylene (PP) ne ade a wɔtaa de di dwuma wɔ PP kuruwa thermoforming mu. Ɛyɛ thermoplastic polymer a wotumi de di dwuma pii a wonim no sɛ ɛkari pɛ yiye, a nea ɛka ho ne sɛ ɛyɛ den, ɛyɛ nea ɛda adi pefee, na ɛko tia ɔhyew. Wɔde PP nkuruwa di dwuma kɛse wɔ nnuan ne anonne adwuma mu esiane sɛnea etumi gyina nsu a ɛyɛ hyew ano ne ahotew a ɛwɔ mu nti.
2. PET (Polyethylene Terephthalate) a wɔde yɛ aduru a ɛma obi nya ahoɔden.
PP akyi no, PP kuruwa thermoforming afiri nso betumi ayɛ PET (Polyethylene Terephthalate) ho adwuma. PET yɛ ade a ɛyɛ den na emu yɛ hare a wɔtaa de yɛ nneɛma a wɔde kyekyere nneɛma. Wonim no sɛ ɛyɛ nea emu da hɔ, na ɛma ɛyɛ nea eye ma nneɛma a ɛhwehwɛ sɛ wohu, te sɛ nkuruwa a wɔde anonne a ɛyɛ nwini anaa salad nkuku.
3. PS (Polystyrene) a wɔde yɛ nneɛma .
Polystyrene (PS) yɛ ade foforo a wobetumi de PP kuruwa afiri a ɛma ɔhyew yɛ ho adwuma. PS de nneɛma a ɛkyɛn so a ɛmma mframa nkɔ mu ma, na ɛma ɛfata ma nkuruwa a wɔde anonne a ɛyɛ hyew ne nnuan gu mu. Ɛyɛ hare, ɛyɛ den, na ɛwɔ soro a ɛyɛ torotoro, na ɛma ɛyɛ nea ɛyɛ anigye a wɔde kyerɛw ne din a wɔde bɛhyɛ so.
4. PLA (Asidi a Ɛyɛ Polylactic) .
PLA yɛ adeɛ a ɛtumi sɛe na ɛyɛ foforɔ a wɔnya firi afifideɛ mu. Ɛrenya agye din sɛ ɔkwan foforo a ɛnyɛ nea ɛmma nneɛma a atwa yɛn ho ahyia a wɔde si nneɛma a wɔde kyekyere nneɛma a wɔde di dwuma pɛnkoro ananmu.
5. HIPS (Polystyrene a Ɛma Nkɛntɛnso Kɛse) .
Wɔ nneɛma a ɛne PP ahwehwɛ yɛ mfiri hyia mu no, High Impact Polystyrene (HIPS) kura gyinabea titiriw. HIPS yɛ thermoplastic ade a wotumi de yɛ adwuma pii a wonim no sɛ ɛwɔ ahoɔden soronko a ɛbɔ, na ɛma ɛfata ma dwumadie a ɛhwehwɛ sɛ ɛkyɛ na ɛtumi gyina ano. Wɔ thermoforming mu no, wɔtaa de HIPS yɛ nkuruwa, tray, ne nsukorade a ɛsɛ sɛ egyina sɛnea wɔde di dwuma denneennen anaasɛ wɔde fa nneɛma ano.
Nneɛma Afoforo a Ɛfata
Sɛ nneɛma titiriw a yɛaka ho asɛm wɔ atifi hɔ no da nkyɛn a, PP kuruwa mfiri tumi yɛ nneɛma afoforo ahorow ho adwuma, a nea ɛka ho ne:
1. Polyethylene (PE) a wɔde yɛ nneɛma: . Wonim PE sɛ ɛyɛ nea ɛyɛ mmerɛw na ɛko tia nsu, na wɔtaa de yɛ nneɛma te sɛ nkuku a wɔtow gu ne nnuan a wɔde di dwuma pɛnkoro.
2. PVC (Polyvinyl Chloride) a wɔde yɛ nneɛma: . PVC yɛ ade a wotumi de di dwuma wɔ nnwuma ahorow mu, a aduruyɛ, adansi, ne nneɛma a wɔde kyekyere nneɛma ka ho. Wɔ thermoforming mu no, wɔtaa de yɛ blister packaging ne clamshells.
Awie
PP nkuruwa thermoforming mfiri wɔ tumi a wɔde yɛ nneɛma ahorow pii ho adwuma, na ɛma wɔn a wɔyɛ no tumi yɛ nkuruwa a edi ahwehwɛde ahorow ho dwuma. Efi polypropylene a wotumi de di dwuma pii so kosi PET, PS, ne nneɛma afoforo a ɛne ne ho hyia so no, saa mfiri yi ma wotumi yɛ nkuruwa a ɛyɛ papa na ɛyɛ adwuma. Ɛdenam tumi a PP ahwehwɛ a wɔde yɛ mfiri, wɔn a wɔyɛ nneɛma no betumi apaw nneɛma a ɛfata sen biara ama wɔn dwumadie pɔtee no, na wɔahwɛ ahu sɛ wɔbɛyɛ adwuma yie na adetɔfoɔ ani agye.
Bere a wɔde bɛkyerɛw: Jul-07-2023


