PP strapping grades a wɔpaw no ka bere tenten adwumayɛ sen sɛnea adetɔfo dodow no ara hu. High-viscosity polypropylene strapping—a wɔde resin a intrinsic viscosity fi 0.60 ne 0.95 dl/g na ɛyɛ—ma molecule nkɔnsɔnkɔnsɔn tenten a ɛkorɔn, na ɛde ahoɔden a ɛkɔ soro a ɛtwetwe, ɛko tia creep yiye, ne adwumayɛ a ɛkɔ so yɛ yiye bere a bere kɔ so no ba. Standard-grade PP strapping betumi ayɛ adwuma yiye ama bere tiaa anaa hare-adwuma nanso ebetumi ahwere nhyɛso ntɛmntɛm wɔ adesoa a ɛkɔ so daa ase. Saa asɛm yi de abasobɔde abien no nyinaa toto molecule nhyehyɛe, mfiri su, ne bere tenten adwumayɛ ho de boa adetɔfo ma wɔpaw nkyerɛkyerɛmu a ɛfata.
PP strapping (polypropylene strapping) thickness ne ahoɔden nkyerɛkyerɛmu kyerɛ adesoa ahobammɔ ne nnwinnade a ɛne ne ho hyia. Sɛnea Signode kyerɛ no, PP strap thickness fi 0.35mm kosi 0.80mm a break forces fi 45kg kosi 230kg gyina ne tɛtrɛtɛ ne grade so . Saa akwankyerɛ yi kyerɛkyerɛ sɛnea thickness ka break strength, specifications a ɛne application ahorow hyia, ne sɛnea wobɛpaw nkabom a ɛfata ama wo packaging ahiade ahorow.
Sɛ woretɔ PP strap (polypropylene strap) a, ahobammɔ ho adansedi nkrataa ma wonya adanse a wɔakyerɛw a ɛkyerɛ sɛ nhyehyɛe ahorow a ɛyɛ papa ne mmara a wodi so. Adansedie titire no bi ne ISO 9001 a ɛfa nneɛma a ɛyɛ papa ho, REACH a ɛfa nnuru ahobanbɔ ho wɔ Europa gua so, RoHS a ɛfa nneɛma a ɛyɛ hu anohyetoɔ ho, ne adansedie a ɛfa aduane ho a wɔde di dwuma pɔtee. Saa akwankyerɛ yi kyerɛkyerɛ nea adansedi biara kyerɛ, nea enti a ɛho hia ma wo dwumadi, ne sɛnea wobɛhwɛ sɛ wɔn a wɔde nneɛma ma no di mmara so. Sɛ wɔte saa adansedi nkrataa yi ase a, ɛboa wɔn a wɔyɛ adetɔ ho adwumayɛfo ma wɔpaw wɔn a wɔde nneɛma ma a wodu mmara mu ahwehwɛde ne gyinapɛn ahorow a ɛfa nneɛma pa ho.
Polypropylene (PP) yɛ mfiri a wɔde yɛ ɔhyew a wɔde di dwuma kɛse wɔ wiase no mu biako, na wɔde di dwuma wɔ nneɛma a wɔde kyekyere nneɛma, ntama, kar mu nneɛma, ne nneɛma a wɔde di dwuma ho. Sɛnea ɛyɛ adwuma wɔ mmeae pii, nnuru a ɛko tia, ne ɛka a ɛho ka sua no ma ɛyɛ ade a wɔpaw wɔ nnwuma ahorow mu. Wɔ Jushuo Packaging, yɛyɛ titiriw wɔ nsakrae polypropylene ma ɛyɛ PP strap a ɛkorɔn ma packaging applications. Saa akwankyerɛ yi hwehwɛ nneɛma atitiriw a wɔde polypropylene di dwuma mu, efi nneɛma a wɔde kyekyere ne nea wɔde kyekyere so kosi kar afã horow, ntama, ne nnuruyɛ mu. Sɛ wɔte nneɛma no su ne sɛnea wɔde di dwuma ase a, ɛboa adetɔ ho adwumayɛfo ma wɔkyerɛ nea enti a PP strapping ma ahoɔden, nsakrae, ne ɛka a wɔbɔ a ɛyɛ papa a wɔaka abom ma wɔn nneɛma a wɔde kyekyere nneɛma ahiade ahorow no ho anisɔ.