Omusipi gwa PET (polyester strap) gufuna amaanyi gaayo okuva mu buzito bwa molekyu bw’ebintu byayo ebisookerwako, ebipimibwa n’obuzito obuyitibwa intrinsic viscosity (IV). IV range eya bulijjo ku PET strap ey’omutindo ogwa waggulu eri 0.60 okutuuka ku 0.95 dl/g.

Okulonda obugazi bw’omusipi gwa PP (polypropylene strap) omutuufu kikulu nnyo mu bukuumi bw’omugugu, okukwatagana kw’ebyuma, n’okukendeeza ku nsimbi. PP strap esangibwa mu bugazi bwa standard okuva ku mm 5 okutuuka ku mm 19. Emiguwa emifunda (5–9mm) gikwatagana ne bbaasa ennyangu n’obusuubuzi ku yintaneeti, ate emiguwa emigazi (12–19mm) gikwata paleedi enzito n’emigugu gy’amakolero.

PP strapping (polypropylene strapping) etera okuwa amaanyi g’okumenya okuva ku 45kg okutuuka ku 230kg, okusinziira ku bugazi, obuwanvu, n’ekigero ky’okukola. Range eno ekwata okukozesebwa okuva ku kusiba bbaasa ennyangu okutuuka ku kusiba pallet ezikola emirimu egy’amaanyi.

PET strap (polyester strap) ezze mu kifo ky’ekyuma ekisiba mu nkola nnyingi ez’okupakinga, nga kiwa amaanyi ag’okusika agageraageranyizibwa ku kimu kya mukaaga eky’obuzito, nga tewali busa, tewali mbiriizi nsongovu, era 30–50% wansi w’omuwendo gwonna. Naye esobola okukyusa ddala ekyuma? Eky’okuddamu kiri nti: mu nkola ezisinga obungi, yee, naye si zonna.

PP strap (polypropylene strap) egaba amaanyi g’okumenya okuva ku kkiro 45 okutuuka ku kkiro 230 okusinziira ku bugazi n’obuwanvu. Range eno ekwata okukozesebwa okuva ku kusiba katoni ennyangu okutuuka ku kusiba paleedi enzito.

PET strap (polyester strap) etuuka ku maanyi g’okumenya okuva ku kkiro 160 okutuuka ku kkiro 1,360 okusinziira ku bugazi n’obugumu. Range eno ekwata okukozesebwa okuva ku migugu gya paleedi emitono okutuuka ku kusiba koyilo z’ekyuma ekizito n’okupakinga ppamba. Amaanyi g’okumenya gasalibwawo ekitundu ky’omusipi ekisalasala n’okutunula kwa molekyu mu kiseera ky’okukola.

PP strapping (polypropylene strapping) esangibwa mu buwanvu okuva ku 0.35mm okutuuka ku 0.80mm, nga buli range ekwatagana n’ebyetaago by’omugugu ebitongole, ebika by’ebyuma, n’obwetaavu bw’okukuba ebitabo. Emiguwa emigonvu (0.35–0.45mm) giweereza bbaasa ennyangu n’okupakinga eby’obusuubuzi ku yintaneeti, ate emiguwa emigonvu (0.55–0.80mm) gikwata bbaasa z’eddagala, emigugu gya paleedi, n’okusiba mu makolero.

Ebintu ebikolebwa mu aluminiyamu —ingots, coils, profiles, ne sheets —bireeta okusoomoozebwa mu kupakinga okusiba okwa bulijjo kwe kutasobola kukwata. Obuzito obuzito, empenda ezisongovu, okuwulikika kungulu, okutereka ebweru, n’okuyita mu nnyanja byetaaga okusiba nga zirina amaanyi g’okusika amangi, okuwanvuwa okutono, okukola obulungi nga tezifuuse nfuufu, n’okugumira embeera y’obudde.

PET strap (polyester strap) efuuse eky’omulembe okusinga okusiba ekyuma mu makolero okuva ku kulongoosa ebyuma okutuuka ku kukola ppamba. Ewa amaanyi g’okusika ng’ag’ekyuma ku kimu kya mukaaga ku buzito, emalawo obulabe bw’obuvune okuva ku mbiriizi ezisongovu n’okusika emabega, era egumira obusagwa n’okukulukuta.

PP strapping (polypropylene strapping) efuna amaanyi gaayo okuva mu mitendera esatu egy’okukola: okufulumya, okugolola, n’okukwatagana kwa molekyu. Mu kiseera ky’okufulumya, polypropylene resin esaanuusibwa n’ekolebwa mu bbandi ya flat egenda mu maaso.