Core dimensions ka specifications a wobu ani gu so kɛse no ho bere a adetɔfo paw PET strap (polyester strap) ma automatic strapping adwumayɛ. Ahama a edi mfiri ahwehwɛde nyinaa ho dwuma—ne tɛtrɛtɛ, ne kɛse, ne tumi a ɛbubu a ɛteɛ—bɛda so ara de ɔhaw ahorow aba aduan a wɔde ma mu sɛ ne kɛse ne nea wɔde ma a wɔde abɔ no ti no a. Ɛsɛ sɛ core mu diameter, roll width, ne roll outside diameter nyinaa ne afiri no spindle ne unwinding mechanism hyia. Saa akwankyerɛ yi kyerɛkyerɛ PET strap core dimensions mu, sɛnea ɛka automatic strap head performance, ne sɛnea wobɛhwɛ sɛ ɛne ne ho hyia ansa na woatɔ.
Sɛ wohwɛ sɛ PET strap (polyester strap) no yɛ papa ansa na wɔagye atom a, esiw adesoa a ɛho ka yɛ den a entumi nyɛ adwuma yiye ne adwumayɛ mu basabasayɛ ano. Saa akwankyerɛ yi fa anammɔn titire a wɔde di adanseɛ a nea ɛka ho ne break force testing, dimensional accuracy measurement, surface inspection, ne documentation review. Sɛnea ASTM D3950 nkyerɛkyerɛmu kyerɛ no, ɛsɛ sɛ su pa ho adansedi si tensile ahoɔden, elongation, ne dimensional tolerances so dua . Sɛ wodi nhyehyɛe a wɔahyehyɛ a wɔde hwɛ sɛnea nneɛma te no akyi a, ɛboa adetɔ ho adwumayɛfo ma wɔhwɛ hu sɛ ahama a wɔanya no di ahwehwɛde ahorow a wɔakyerɛ ho dwuma.
PET strap (polyester strap) ne nea wɔpɛ ma nneɛma a wɔde kɔ akyirikyiri esiane sɛ ɛma nhyɛso kɔ so yiye nti. Nyansahu a ɛwɔ saa dwumadi yi akyi no gyina sɛnea polyester molecule ahorow te ne sɛnea ɛma ɛyɛ den sɛ ɛbɛsan aba no so. Nea ɛnte sɛ dade a ɛhwere nhyɛso bere a adesoa ahorow no akɔ fam akyi, anaa PP a ebetumi agye n’ahome wɔ nhyɛso a ɛkɔ so daa ase no, PET kɔ so yɛ nhyɛso bere nyinaa wɔ akwantu no nyinaa mu. Saa asɛm yi hwehwɛ nneɛma ho nyansahu a ɛfa nhyɛso a wɔkora so ho, a sɛnea molecule ahorow a ɛkɔ, elongation recovery, ne ɔhyew tebea horow ka adesoa ahobammɔ wɔ bere tenten a wɔde fa kwan so no ka ho.
PET strap (polyester strap) ne steel strap a wobɛpaw no yɛ gyinaesi ahorow a efi mu ba kɛse wɔ mfiridwuma mu nneɛma a wɔde kyekyere nneɛma mu no mu biako. PET strap ma sika a ɛkɔ soro kodu 50% a wɔkora so wɔ nan biara mu, eyi asiane a ɛwɔ opira mu fi anoano a ɛyɛ nnam ne snap-back, na ɛma nhyɛso a ɛkorɔn a ɛkora so bere a adesoa ahorow no si hɔ bere a wɔretu kwan no. Dade a wɔde kyekyere nneɛma ho no ma ɛyɛ den kɛse ma nnesoa a emu yɛ den nanso ɛde ɛka a ahintaw a adwumayɛfo a wɔhwehwɛ kɛse, asiane a ɛwɔ efĩ a ɛwɔ nkannare mu, ne nnwinnade a ɛbɛsɛe ka ho. Sɛnea nnwuma mu nsɛm kyerɛ no, PET strap ma linear footage mmɔho anan wɔ ton biara mu sɛ wɔde toto dade ho a, na ɛsakra ɛka a wɔbɔ no titiriw.