PP strap (polypropylene strap) wɔ hɔ wɔ standard trɛw mu fi 5mm kosi 19mm, a ne kɛse a wɔtaa yɛ no bi ne 5mm, 9mm, 12mm, 15mm, ne 19mm. Trɛw a wɔpaw no nya adesoa kyekyɛ, ahoɔden a ɛbubu, ne nnwinnade a ɛne ne ho hyia so nkɛntɛnso tẽẽ. Saa akwankyerɛ yi kyerɛkyerɛ standard width options a ɛwɔ hɔ, sɛnea wobɛpaw trɛw a ɛfata ama wo application, ne adwumayɛ ho nkyerɛkyerɛmu a ɛwɔ size biara mu. Nnwumayɛbea gyinapɛn kyerɛ sɛ ntrɛwmu na ɛkyerɛ sɛnea abɔso no yɛ adwuma wɔ mmeae abiɛsa a ɛho hia: adesoa a wɔkyekyɛ wɔ nneɛma a wɔde ahyɛ mu no ani, ahoɔden a ɛbubu ne adesoa tumi, ne sɛnea mfiri no chute hyia.

PET abɔso (polyester abɔso) ne PP abɔso (polypropylene abɔso) ne nneɛma abien a wɔtaa de kyekyere plastic a wɔde kyekyere nneɛma ho, nanso ɛsono atirimpɔw ahorow titiriw. Bere a PP abɔso ma wotumi yɛ nsakrae na ɛho ka sua ma nneɛma a wɔde kyekyere nneɛma a emu yɛ hare no, PET abɔso ma ahoɔden a ɛte sɛ dade a ɛnyɛ tenten a ɛba fam, na ɛma ɛyɛ nea eye ma nnesoa a emu yɛ duru, nneɛma a wɔde sie wɔ abɔnten, ne nneɛma a wɔde fa nneɛma a ɛkɔ akyirikyiri. Saa akwankyerɛ yi kyerɛkyerɛ nea PET strap yɛ, sɛnea ɛsono PP strap wɔ nneɛma su ne adwumayɛ mu, ne sɛnea wobɛpaw ɔkwan a ɛfata ama wo dwumadie pɔtee no.

PP strap (polypropylene strap) ne strap ade a wɔde di dwuma kɛse ma light to medium-duty packaging applications wɔ wiase nyinaa. Saa asɛm yi bua nsɛmmisa atitiriw abien: dɛn ankasa ne PP strap, na dɛn na wɔde di dwuma? Yɛkyerɛkyerɛ sɛnea wɔyɛ PP strap mu —efi polypropylene resin extrusion so kosi molecule orientation a ɛde ahoɔden ne nsakrae ma so —na yɛhwehwɛ nea wɔde di dwuma titiriw wɔ palletizing, bundling, carton closure, ne e-commerce mmamu nyinaa mu. Ɛnam sɛ ntrɛwmu a wɔpaw fi 5mm kosi 19mm, ne kɛse fi 0.35mm kosi 0.8mm, ne tumi a ɛbubu fi 45kg kosi 230kg nti, PP strap dannan ne ho ma ɛne nneɛma ahorow a wɔde kyekyere nneɛma ahiade hyia bere a ɛde adwumayɛ a ɛho ka sua ma .

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.

Nhama a wɔde kyekyere nneɛma a ɛyɛ adwuma koraa no hwehwɛ sɛ wɔde ahama a ɛma aduan ma wotumi de ho to so, ɛsɔ ano bere nyinaa, na ɛma nhyɛso kɔ so wɔ ahoɔhare kɛse mu. PP strap (polypropylene strapping) ne ade a wɔpɛ ma automated carton ne pallet packaging adwumayɛ dodow no ara esiane ne nsakrae, dimensional consistency, na ɛne automatic strapping mfiri hyia nti. Nanso, ɛnyɛ PP ahama nyinaa na ɛyɛ adwuma pɛpɛɛpɛ wɔ mfiri a wɔde yɛ adwuma mu. Mfiri-grade nkyerɛkyerɛmu, tight dimensional tolerances, ne daa winding ho hia na ahotoso adwumayɛ. Saa akwankyerɛ yi kyerɛkyerɛ nea ɛma PP strap fata ma packaging lines a ɛyɛ adwuma koraa ne sɛnea wɔpaw nkyerɛkyerɛmu a ɛfata.

PP strapping taa nya ɔhaw ahorow te sɛ bubu bere a tensioning, nnesoa a ɛyɛ mmerɛw bere kɔ so efisɛ nneɛma no trɛw, automatic strapping mfiri ahorow no kyekyere pii, ne seal ahoɔden a ɛnyɛ bere nyinaa na ɛkɔ so daa. Mpɛn pii no, nsonsonoe a ɛwɔ su mu na ɛde ɔhaw ahorow yi ba

Sɛ wɔpaw ade a ɛfata a wɔde kyekyere adaka mu nnesoa a emu yɛ duru bere a wɔde sie na wɔde rekɔ no betumi akyer�

Polypropylene strapping tɔnfo a wotumi de ho to so a wobɛpaw no nya nkɛntɛnso tẽẽ wɔ sɛnea nneɛma a wɔde ahyɛ mu no yɛ adwuma yiye, ne bo a wɔbɔ, ne sɛnea wotumi de ho to nneɛma a wɔde ma no so. Ɔhokafo a wotumi de ho to no so ma wo mmoa a ɛyɛ papa bere nyinaa, wɔde nneɛma kɔ bere ano, ne animdefo mmoa a ɛfata w’adwuma no ahiade. Bere a worepaw PP no

Cotton bale ahama a ahoɔden wom kɛse ho hia kɛse ma ntama adwuma no efisɛ ɛma cotton a wɔahyɛ no den no yɛ nea ahobammɔ wom bere a wɔde sie na wɔde rekɔ amannɔne no. Nnɛyi nneɛma a wɔde kyekyere ntama a wɔde PET ayɛ no asesa ɔkwan a wɔn a wɔyɛ ntama ne wɔn a wɔde kɔ amannɔne wɔ mfuw mu no fa so di kotoku a wɔde kyekyere nneɛma ho dwuma. Eyinom materi

PP strap (polypropylene strap) mpaapaemu yɛ adwumayɛ mu asɛm a ɛtaa ba a ɛhaw nhama a wɔde kyekyere nneɛma na ɛma adesoa ahobammɔ yɛ basaa. Sɛnea nnwuma mu nhwehwɛmu kyerɛ no, mpaapaemu taa fi nneɛma ahorow a wɔaka abom a nea ɛka ho ne nhyɛso a ɛboro so a wɔde si hɔ, ahama ho nkyerɛkyerɛmu a ɛmfata, nneɛma a wɔde yɛ nneɛma no su mu nsakrae, ne honam fam ɔsɛe a efi anoano a ɛyɛ nnam mu ba. Nnɛyi mfiridwuma a wɔde yɛ nneɛma, a biaxial molecule orientation ka ho bere a wɔreyɛ no, betumi ama mpaapaemu a wɔko tia no atu mpɔn kɛse denam polymer nkɔnsɔnkɔnsɔn a wɔbɛma ayɛ pɛpɛɛpɛ wɔ akwan tenten ne ntwemu nyinaa so. Saa akwankyerɛ yi kyerɛkyerɛ nea ɛde PP strap mpaapaemu ba ntini mu na ɛde akwan a mfaso wɔ so a wɔfa so siw ano ma wɔ nneɛma a wɔde kyekyere nneɛma ho adwumayɛ ho.