Polyester na Nylon Flat Slings: Imiti irwanya imiti hamwe no kuramba

Uruganda rukora imiti rukenera umugozi uringaniye kugirango uzamure ibyuma bitagira umwanda ahantu hashobora kuba umwotsi wa aside. Ikigo cyo gusana inyanja gikeneye umugozi ushobora gukoresha amavuta ya hydraulic hamwe n’amazi yo mu nyanja. Ibikorwa byombi bisaba ibishushanyo mbonera-ariko guhitamo ibikoresho biratandukanye kuri buri.

Lishenflex yagiye ikora synthique igicucu kiringaniye mumyaka irenga makumyabiri, kandi ikibazo kimwe twumva kenshi ni: Polyester cyangwa nylon-niyihe nzira nziza? Igisubizo nticyoroshye. Dukurikije uko Wikipedia yanditse kuri polyester , polyester ni icyiciro cya polymers gifite agaciro kubera kuramba, kurwanya imiti, no kwinjiza neza. Wikipedia yinjiye kuri nylon isobanura ko nylon ihabwa agaciro kubwimbaraga zayo, elastique, hamwe no kurwanya abrasion. Ibikoresho byombi bikora neza cyane, ariko ntibishobora guhinduka . Nk’uko ikigo cya Kanada gishinzwe ubuzima n’umutekano ku kazi (CCOHS) kibitangaza ngo imigozi ya nylon yangizwa na acide ariko irwanya alkalis, mu gihe imigozi ya polyester yangizwa na alkalis ariko irwanya aside. Urufunguzo ruhuza ibikoresho nibidukikije.

Kurwanya imiti: Itandukaniro ryumutekano wingenzi

Itandukaniro ryingenzi hagati ya polyester na nylon igororotse ni imiti ihuza imiti . Guhitamo ibikoresho bitari byiza kubidukikije bishobora gutera kunanirwa-akenshi nta nteguza igaragara.

Ukurikije ibigereranyo bya Liftex bigereranya , icyerekezo cyingenzi cyo kurwanya imiti ni :

Inkomoko: Liftex; CCOHS; CERTEX Danemark

CCOHS yemeza ko nylon ishobora kwangirika muri acide kuva kuri imwe kugeza no kwangirika burundu, mugihe polyester irwanya aside nyinshi ariko yangijwe na alkalis. CERTEX Danemark yongeyeho ko ibisubizo bya acide cyangwa alkalis bitagira ingaruka ku bushyuhe buke bishobora guhurizwa hamwe no guhumeka kandi bigatera kwangirika.

Umuburo wingenzi wumutekano : Kwangirika kwimiti kumutwe wa sintetike akenshi ntibigaragara . Fibre iracika intege imbere mugihe umugozi ugaragara nkibisanzwe hejuru. Nk’uko bivugwa na Empire Rigging , kwangiza imiti akenshi ntibigaragara - fibre igabanuka imbere mugihe umugozi usa nkibisanzwe hanze, niyo mpamvu kumenya ibidukikije bifite akamaro mbere yo guhitamo ibikoresho byawe.

Ibidukikije bya Acide - Hitamo Polyester

Iyo guterura mubidukikije bifite aside - ibihingwa bya shimi, gukora bateri, kurangiza ibyuma, gusya impapuro - polyester nuguhitamo kwiza. Nylon, bitandukanye, isenywa na acide. Isosiyete ya Mazzella ivuga ko nylon ishobora kwangirika muri acide kuva kuri bike kugeza kwangirika kwose, mugihe polyester irwanya aside nyinshi. Ubuyobozi bwa NSRP Ship Production Rigging Guide buraburira ko acide hydrochloric na sulfurike, ndetse no mu buryo bworoshye, bishobora gutera imbaraga zikomeye muri nylon.

Ibidukikije bya Alkali-Hitamo Nylon

Iyo uteruye mubidukikije hamwe na alkali igaragara - ibisubizo byogusukura caustic, gukora beto, gutunganya imiti - nylon nihitamo ryiza. Polyester yangijwe na alkalis, mugihe nylon iba idakingiwe n'ingaruka za alkalis. Ibikoresho bya UNIROPE byerekana ko nylon irwanya aldehydes, hydrocarbone, ethers, na alkalis zimwe.

Umwirondoro wo Kurambura: Kurambura munsi yumutwaro

Itandukaniro rya kabiri rikomeye hagati ya polyester na nylon igororotse ni ukurambura - burya uko umugozi urambuye iyo uremerewe.

Liftex itanga amakuru arambuye akurikira:

Inkomoko: Liftex; UNIROPE

Polyester - Icyitonderwa kandi gihamye

Kurambura kwa Polyester (3-4% kumutwaro wagenwe) bituma uhitamo:

• Umwanya uhagaze neza - kurambura ntarengwa bisobanura kugenzura neza

• Porogaramu yo mucyumba cyo hasi- idafite umwanya uhagaze ukoreshwa mugihe cyo guterura

• Imizigo idashobora kwihanganira gutaka cyangwa kuzunguruka

• Ibikorwa bisaba guterura neza, gutegurwa

Empire Rigging itanga urugero rufatika: guterura umutwaro wa metero 20 hamwe na nylon umugozi urambuye 10% bivamo hafi metero ebyiri z'uburebure, mugihe umugozi wa polyester wagera kuri santimetero zirindwi gusa. Ahantu hafunguye hejuru, itandukaniro rifite akamaro.

Nylon - Shock Absorption na 'Kubabarira '

Kurambura kwa Nylon (6-10% kumutwaro wagenwe) bitanga:

• Shock absorption - ibikoresho 'bitanga ' mbere yo gufata imbaraga zuzuye

• Kwihanganira kwikorera imbaraga -nziza kumitwaro ihinduka mugihe cyo guterura

• Kubabarira ibyuma bidasanzwe -nylon birababarira cyane iyo bikorewe hamwe no gushyirwa hejuru yibikoresho bidasanzwe.

• Kuzamura ibikorwa byumutekano - kurambura bikurura imitwaro itunguranye

Nk’uko Liftex ibivuga , uburebure bwa nylon bukora nk'imashini ikurura ibintu, bigatuma ihitamo neza iyo imizigo ishobora guhinduka cyangwa iyo ibintu bitwaye ibintu biteye impungenge.

Ubushuhe hamwe na UV Igisubizo

Ingaruka Z'ubushuhe

Nylon ni hygroscopique - ikurura ubuhehere buturuka ku bidukikije. Nk’uko bitangazwa na NSRP Ship Production Rigging Guide , nylon itakaza 15% byingufu zayo mugihe . Liftex itose hamwe na CCOHS byemeza ibi, ikavuga ko ibice bya nylon bishobora gutakaza ubushobozi bwa 10-15% mugihe bitose. Imbaraga zagaruwe nyuma yo gukama, ariko umugozi ntugomba gukoreshwa mubushobozi bwagenwe mugihe gitose.

Polyester ntabwo ikurura amazi kandi nta gutakaza imbaraga iyo itose. Ibi bituma polyester ihitamo kuri:

• Porogaramu zo mu nyanja no hanze

• Kuzamura hanze mubihe bitose

• Ibidukikije bifite ubuhehere bwinshi

CERTEX Danemark ivuga ko Dyneema® idakurura amazi, bitandukanye nibindi bikoresho nka polyester na polyamide.

UV Kurwanya

Polyester itanga UV irwanya ugereranije na nylon. Fibre ya Nylon yibasiwe nimirasire ya UV nizuba ryizuba, bikaviramo gutakaza imbaraga nyinshi mugihe. Isosiyete ya Mazzella iraburira ko ibidukikije aho urubuga rwa synthèque rukomeza guhura n’umucyo ultra-violet bishobora kugira ingaruka ku mbaraga za web synthique webbing zitandukanye, kuva kuri bike kugeza kwangirika kwose, kandi ko kwangirika ari byinshi. Kumashanyarazi akoreshwa hanze cyangwa mumirasire yizuba, polyester niyo ihitamo rirambye.

Imipaka ntarengwa

Munsi ya EN 1492-1 , ibice byombi bya polyester na nylon birakwiriye gukoreshwa no kubika mubushuhe -40 ° C kugeza 100 ° C. Ibi bireba ibikoresho byombi. Nyamara, Empire Rigging yerekana itandukaniro rifatika mugukoresha imipaka ikomeza: nylon igera kuri 194 ° F (90 ° C), mugihe polyester igera kuri 180 ° F (82 ° C) - munsi gato. Hejuru yubushyuhe, ibikoresho bitangira gutakaza imbaraga.

Icyitonderwa : Mubidukikije, imiti yubushyuhe irashobora gutandukana, kandi hagomba gushakishwa inama zuwabitanze.

Kumenyekanisha: Nigute wabwira Polyester kuva Nylon

ASME B30.9 na WSDA-WS-1 bisaba ko buri shitingi y'urubuga ifite tagi ihoraho yerekana ibikoresho. Byongeye kandi, ibice bya polyester bifite umurongo wiranga ubururu bikozwe murubuga - niba ubona umurongo wubururu, ni polyester. Ibice bya Nylon ntabwo bifite uyu murongo wo kumenyekanisha. Sisitemu y'amabara munsi ya EN 1492-1 ikoreshwa kubikoresho byombi kimwe.

Igitabo cyo Guhitamo

Incamake n'ibyifuzo bifatika

Polyester na nylon ibice byombi bitanga imbaraga zidasanzwe kandi biramba, ariko ntibishobora guhinduka . Guhitamo ibikoresho bitari byiza kubidukikije bishobora kugutera kwangirika no gutsindwa gutunguranye.

Ibyingenzi byingenzi:

1. Ibidukikije bya Acide = Polyester —nylon isenywa na acide

2. Ibidukikije bya Alkali = Nylon - polyester yangijwe na alkalis

3. Kuzamura neza = Polyester - kurambura buhoro bitanga kugenzura

4. Imizigo idafite imbaraga = Nylon - kurambura cyane bikurura ihungabana

5. Hanze / wet = Polyester - UV irwanya kandi irwanya ubushuhe

6. Reba umurongo w'ubururu - ibice bya polyester bifite umurongo wa tracer y'ubururu; nylon ntabwo

7. Buri gihe ugenzure tagi -ASME B30.9 isaba kumenyekanisha ibintu kumurongo

Lishenflex ikora ibice byombi bya polyester na nylon kugeza kuri EN 1492-1 na ASME B30.9, hamwe nibintu bigaragara neza hamwe nibimenyetso byerekana amabara. Turatanga ubuyobozi kubijyanye no gutoranya ibikoresho dushingiye kubidukikije byihariye bya chimique nibisabwa.

Niba ukeneye ubufasha bwerekana niba polyester cyangwa nylon aribwo buryo bwiza bwo gukora ibikorwa byo guterura - cyangwa ukeneye ubufasha bwo kumenya umugozi ukwiye kubidukikije bikora imiti - nyamuneka ohereza imeri kuri sales@lishenflex.com , hamwe nitsinda ryacu tekinike tuzatanga inkunga kumuntu umwe.