Flat Sling: Wɛb Kɔnstrɔkshɔn, Ply Layers, ɛn Lod Kapasiti

Wan tim we de mek rig nid wan sling fɔ es di lod fɔ wan fayn fayn lod—pɔlish stɛl, mashin kes we dɛn dɔn pent, ɔ kɔnkrit panɛl we dɛn dɔn mek bifo tɛm. Dɛn kin rich fɔ a flat sling  bikɔs i nɔ go skrach ɔ dent di lod sɔfays. Bɔt wit bɔku opshɔn dɛn na di rɛk—difrɛn wit, difrɛn ply kɔnt, difrɛn ay kɔnfigyushɔn—uswan wan we rayt fɔ di wok?

 

Lishenflex  dɔn de mek sintetik flat sling fɔ pas tu dikɔs, ɛn wan kwɛstyɔn we wi kin yɛri bɔku tɛm na: Aw wɛb kɔnstrɔkshɔn de afɛkt di lod kapasiti? Di ansa de fɔ ɔndastand di intaplay bitwin matirial, ply layers, ɛn width—ɔl dɛn tin ya na EN 1492-1, di Yuropian standad fɔ flat web webbing slings .

 

Webbing Material: Di Fawndeshɔn fɔ Flat Sling Pɔfɔmɛnshɔn

Dɛn kin mek flat sling dɛn wit 100% ay-tɛnasiti sɛntetik fayv dɛn —mɔ pan dɛn kin mek polyɛsta, polyamide (naylon), ɔ polypropylene . Ɛni matirial gɛt difrɛn prɔpati dɛn:

 

Polyester na di matirial we dɛn kin yuz mɔ fɔ flat sling bikɔs ɔf in  lɔw ɛlongeshɔn —tipikli less dan 3% ɛkstenshɔn na rayt kapasiti—we de mek shɔ se stebul lod kɔntrol we dɛn de lif ɔpreshɔn . I de mek bak i ebul fɔ tinap fayn fayn wan fɔ mek i nɔ gɛt wata, mildew, UV raytin, ɛn bɔku kemikal dɛn, ɛn dis de mek i fayn fɔ de na say dɛn we at fɔ de insay ɛn na do .

 

Akɔdin to FRT Manufacturing , polyɛsta slings de gi wan spɛshal trɛnk-to-weyt rishɔ we yu kɔmpia am wit naylon ɔ polypropylene ɔltɛrnativ ɛn si wata nɔ de afɛkt dɛn, we mek dɛn fayn fɔ liftin na di si ɛn ɔfsho . Polista nɔ kin ebul fɔ bia bɔku pan di minral asid dɛn bak ɛn i kin wok fayn na say dɛn we gɛt ɔyl, alkol, ɛn alkali .

 

Per EN 1492-1, flat slings we dɛn mek wit polyester ɛn polyamide fayn fɔ yuz ɛn stɔrɔj ​​insay tɛmpracha we de frɔm -40°C to 100°C , we polypropylene slings dɛn rayt fɔ -40°C to 80°C .

 

Ply Layers: Aw Dɛn De Afɛkt Kapasiti

Ply de rifer to di nɔmba fɔ di wɛb layers we dɛn yuz fɔ mek di sling. Dɛn kin mek sling wit singl-ply, dabl-ply (duplex), ɔ multi-ply  (triple ɔ quadruple) kɔnstrɔkshɔn .

 

Di rilayshɔn bitwin ply kɔnt ɛn kapasiti na stret: ɛni ɔda ply de dubl di lod kapasiti fɔ di sem wɛb wit .

 

SpanSet  notis se dɛn 2-ply ɛndlɛs sling dɛn de gi tu tɛm di liftin kapasiti fɔ 1-ply sling dɛn we gɛt di sem wit . CERTEX Germany in S1 flat sling de diskraib klia wan as 'duplex hoisting belt' wit 'dabul strap layers,' we de insay kapasiti we go rich 10 tan .

 

As di China Chamber of Commerce  spesifikeshɔn dɛn sho, fɔ wan givɛn wit, di WLL de inkrisayz prɔpɔshɔnal wit di nɔmba fɔ di plies . Fɔ ɛgzampul, 50 mm singl-ply sling kin gɛt WLL we na 2 tan, we 50 mm dabl-ply sling kin gi 4-tan kapasiti .

 

Webbing Width ɛn Lod Kapasiti

Ɔnda EN 1492-1 , flat sling kapasiti na dairekt kɔrɛlat wit wɛb wit. Di standad spɛsifa se dɛn de mek flat wef wɛb sling dɛn we gɛt waid we de frɔm 25 mm to 450 mm .

 

Wan industri rul we dɛn kin yuz bɔku bɔku wan, we bɔku manifakta dɛn dɔn kɔnfyus, na dat ɛni 25–30 mm web wit de gi 1 tan stret-lift kapasiti .

 

CERTEX Jamani in kapasiti tebul fɔ EN 1492-1 polyɛsta flat sling dɛn :

 

Sos: CERTEX Jamani, EN 1492-1 kapasiti data

 

As di tebul sho, wida wɛb de inkrisayz kapasiti, bɔt di rilayshɔn de afɛkt bak bay di hitch kɔnfigyushɔn . Di chok hitch de ridyus WLL to 80% pan strayt-lift kapasiti (faktɔ 0.8), we baskɛt hitch de multiply kapasiti bay 1.4 to 2.0 dipen pan angle .

 

Kɔlɔ Kɔdin: Kwik Kapasiti Identify

EN 1492-1 mandat wan kala-kɔdin sistem fɔ flat sling, we de mek kapasiti aydentifikeshɔn fast ɛn fulpruf na bizi wok sayt dɛn :

 

Sos: EN 1492-1 kala-kɔd standad

 

Ɛni sling gɛt wan lɛbl we dɛn stich fɔ ɔltɛm we de sho WLL, di ply count, di lɔng we i lɔng, di de we dɛn mek am, ɛn di siriɔs nɔmba—i impɔtant fɔ mek dɛn ebul fɔ tray ɛn fɔ mek dɛn fala di lɔ we dɛn de du inspekshɔn . As SpanSet notis, dɛn sling dɛn gɛt 'signal-kɔlɔ lɛbl wit rayz lɛta dɛn we dɛn siŋ pan di sling so dat i nɔ go lɔs,' we de kɔntinyu fɔ rid ivin ɔnda ebi lod ɛn insay dɔti kɔndishɔn .

 

Flat Sling Kɔnfigyushɔn dɛn

Flat sling dɛn de insay sɔm kɔnfigyushɔn dɛn ɔnda ASME B30.9 ɛn EN 1492-1 standad dɛn:

 

Ace Industries  notis se ay & ay sling na 'very adaptable' ɛn na gud choice fɔ bɔku liftin situeshɔn, wit di flat yay izi fɔ pul ɔ put insay limited spaces . FRT Manufacturing ad se slings we nɔ gɛt ɛnd de gi maksimal kɔntakt eria ɛn minimiz sɔfays damej .

 

Sɔmari ɛn Praktikal Rikɔmɛndishɔn dɛn

Di we aw dɛn mek wan flat sling ’s—di tin dɛn we dɛn yuz fɔ mek am, di layt dɛn we dɛn mek wit plai, ɛn di we aw i wayd—de sho di we aw i go ebul fɔ lod, aw i go de fɔ lɔng tɛm, ɛn aw i go fayn fɔ yuz am. Fɔ ɔndastand dɛn tin ya impɔtant fɔ pik di rayt sling fɔ yu liftin ɔpreshɔn.

 

Ki tin dɛn we yu kin tek fɔ tek:

 

Material matters— polyester na di most versatile choice fɔ jenɛral-pɔpɔs liftin

 

Mɔ plies = ay kapasiti— dabl-ply de ɔfr tu tɛm di WLL fɔ singl-ply wit di sem wit

 

Width rules— aprɔksimatli 1 tan pan 25 mm wɛb wit insay stret-lift kɔnfigyushɔn

 

Kɔlɔ kɔd dɛn kin mek i izi fɔ pik— EN 1492-1 kɔlɔ-kɔd kin mek pɔsin no di kapasiti wantɛm wantɛm

 

Hitch konfigyushɔn afɛkt WLL— ɔltɛm kɔnsul kapasiti tebul fɔ chok ɛn baskɛt hitch

 

Lishenflex  de mek polyester flat slings to EN 1492-1 standad, we de insay singl-ply, double-ply, ɛn multi-ply kɔnfigyushɔn, wit kala-kɔd kapasiti mak ɛn riinfɔs ay opshɔn. Wi prodak dɛm de insay width frɔm 25 mm to 300 mm wit WLL dɛm we de frɔm 1 tan to 10 tan.

 

If yu nid ɛp fɔ pik di rayt flat sling kɔnstrɔkshɔn fɔ yu patikyula liftin aplikeshɔn—ɔ nid ɛp fɔ no di kɔrɛkt ply ɛn wit fɔ yu lod rikwaymɛnt dɛn—duya sɛn imel to sales@lishenflex.com , ɛn wi tɛknikal tim go gi wan-to-wan sɔpɔt.