Aguade ho nkyerɛkyerɛmu
Extrusion coating composite afiri no yɛ adwinnade a ɛho hia wɔ afã a ɛfa nneɛma a wɔabom ayɛ ho adwuma. Nnyinasosɛm a wɔde yɛ adwuma no yɛ soronko. Ɛde plastic a wɔabɔ no nwini (te sɛ PE, PP, ne nea ɛkeka ho) gu ade a ɛyɛ tratraa mu denam extruder so, na ɛkata substrate no ani tẽẽ (te sɛ krataa, ntama, film, ne nea ɛkeka ho). Bere a wɔayɛ nwini na wɔayɛ no nsɛso akyi no, wɔde plastic sini no ne nea ɛwɔ ase no bom denneennen ma ɛyɛ ade a wɔabom ayɛ.
Wɔ mfiridwuma su ho no, extrusion coating composite afiri no da ahoɔden a ɛkyɛn so adi. Esiane sɛ nsuo pa ne bonding a ɛda plastic a ayɛ nwini ne substrate no ani ntam nti, ade a wɔabom ayɛ no wɔ ahoɔden a ɛkorɔn wɔ peel mu na ɛtumi gyina tensile ne impact forces bi ano, na ɛma ɛfata ma tebea horow a ɛhwehwɛ sɛ composite ahoɔden a ɛkorɔn. Bere koro no ara mu no, ɛwɔ ahoɔden a ɛyɛ den wɔ dwumadie mu na ɛtumi sesa parameters te sɛ plastic thickness, type, ne coating speed sɛdeɛ substrates ahodoɔ ne ahwehwɛdeɛ teɛ. Ebetumi ayɛ sini a ɛyɛ tratraa na ɛyɛ pɛ a wɔde afrafra, ne ntaaboo a wɔde afrafra a ne kɛse yɛ pɔtee, na sɛnea wɔde di dwuma no boro mfiri titiriw bi a wɔde afrafra de so koraa.
Nneɛma a atwa yɛn ho ahyia adwumayɛ a extrusion coating composite afiri no nso yɛ soronko. Bere a wɔreyɛ adwuma no, sɛ wɔde plastic a wɔde yɛ nneɛma a ɛnyɛ nea ɛmma nneɛma a atwa yɛn ho ahyia di dwuma a, ebetumi atew nneɛma a atwa yɛn ho ahyia ho fĩ so, na sɛ wɔtow ade a wɔde afrafra no gu wie a, sɛ wɔde plastic a ɛtumi sɛe nneɛma a nkwa wom di dwuma a, ebetumi atew efĩ fitaa nso so.
Wɔ mfuw a ɛfata ho no, wɔde extrusion coating composite machine di dwuma kɛse wɔ packaging adwumayɛ mu. Sɛ nhwɛso no, wɔ nnuan a wɔde kyekyere nneɛma ho no, wobetumi de plastic akata krataa no ani de ayɛ nnuan a wɔde kyekyere nneɛma ho krataa a nsu ntumi nkɔ mu na ngo ntumi nkɔ mu, a wɔde yɛ nneɛma a wɔde kyekyere nneɛma te sɛ hamburger nnaka ne french fry bag; Wɔ mfiridwuma mu nneɛma a wɔde kyekyere nneɛma mu no, wobetumi ayɛ ntama a ɛyɛ den-a ɛyɛ den a wɔde yɛ tarpaulin a nsu ntumi nkɔ mu, nkotoku a wɔde kyekyere nneɛma, ne nea ɛkeka ho Bio nso, wɔ nnuruyɛ mu nneɛma mu no, wobetumi ayɛ nneɛma a wɔabom ayɛ a ɛwɔ akwanside ahorow de adi dwuma wɔ nnuruyɛ mu nneɛma a wɔde kyekyere nneɛma ne nneɛma afoforo mu.
Ne nyinaa mu no, extrusion coating composite afiri no di gyinabea a ɛho hia wɔ afã a ɛfa nneɛma a wɔabom ayɛ adwuma esiane ne soronko composite nnyinasosɛm, adwumayɛ a ɛkyɛn so, ne trɛw applicability.
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