Polypropylene fiber / polyolefin fiber / PP monofilament xov paj
[Kev ua haujlwm tseem ceeb]:
Lub zog muaj zog, yooj yim rau kev laus thiab zoo elasticity. Tsis zoo lub teeb tsis kam, zoo rwb thaiv tsev, tsis zoo noo noo nqus, tsis zoo dyeability, lub teeb yuag thiab zoo warmth tuav.
[Cov yam ntxwv ntawm combustion]:
Nws melts nyob ze ntawm cov nplaim taws thiab yog flammable. Nws hlawv maj mam tawm ntawm qhov hluav taws kub thiab tawm cov pa taws dub. Sab saum toj kawg ntawm cov nplaim taws yog daj thiab qis kawg yog xiav, emitting ib tug tsw ntawm roj. .
Cov av noo yog tib yam li lub zog qhuav, thiab nws yog resistant rau puas thiab corrosion.
[Siv]:
Woven mesh yeeb nkab, ntxuav pob, thee ntxhua khaub ncaws lim ntaub, cov ntaub ntawv hauv tsev, cov hlua, cov hlua ruaj ntseg, cov hnab nqa taug kev, kev nyab xeeb nets, cua txias lim, cable qhwv, geotextiles, lim xovxwm lim ntaub, webbing, cov ntxaij vab tshaus
[Nta]
1. Qhov zoo tshaj plaws ntawm qhov ntom ntom polypropylene yog nws lub teeb zoo nkauj. Nws qhov ceev tsuas yog 0.91g / cm3, uas yog qhov sib txawv ntawm cov tshuaj fiber ntau. Yog li ntawd, polypropylene ntawm tib qhov hnyav tuaj yeem tau txais thaj tsam siab dua li lwm cov fibers.
2. Lub tensile polypropylene fiber ntau muaj zog, loj elongation, siab pib modulus thiab zoo heev elasticity. Yog li ntawd, polypropylene fiber ntau muaj qhov zoo abrasion tsis kam. Tsis tas li ntawd, lub zog ntub dej ntawm polypropylene yog qhov sib npaug ntawm lub zog qhuav, yog li nws yog ib qho khoom siv zoo tshaj plaws rau kev ua nuv ntses nets thiab cables.
3. Hygroscopicity thiab dyeing khoom yog lub teeb thiab sov; nws tsis yooj yim absorbs noo noo, tab sis muaj lub zog nqus lub siab lub peev xwm, thiab muaj qhov pom tseeb ntawm noo noo nqus thiab hws los. Polypropylene muaj qhov nqus dej tsawg heev thiab yuav luag tsis muaj qhov nqus dej. Cov dej noo regain npaum li cas nyob rau hauv lub atmospheric tej yam kev mob yog ze rau xoom. Tab sis nws muaj cov nyhuv wicking thiab tuaj yeem xa cov dej vapor los ntawm capillary hauv cov ntaub, tab sis nws tsis muaj qhov nqus dej. Polypropylene fiber ntau muaj cov dyeability tsis zoo thiab cov chromatograms tsis tiav, tab sis cov xim ntawm cov tshuaj qub tuaj yeem siv los ua qhov tsis txaus.
4. Acid thiab alkali resistant polypropylene fiber muaj tshuaj lom neeg zoo. Ntxiv nrog rau cov concentrated nitric acid thiab concentrated caustic soda, polypropylene fiber muaj kev tiv thaiv zoo rau cov kua qaub thiab alkalis, yog li nws tsim nyog siv los ua cov ntaub ntawv lim thiab ntim khoom.
5. Polypropylene fiber ntau muaj lub teeb tsis zoo thiab tsis zoo thermal stability, yooj yim rau hnub nyoog, thiab tsis tiv taus ironing. Txawm li cas los xij, qhov kev tiv thaiv kev laus tuaj yeem txhim kho los ntawm kev ntxiv cov tshuaj tiv thaiv kev laus thaum lub sij hawm spinning. Tsis tas li ntawd, polypropylene fiber ntau muaj cov hluav taws xob zoo, tab sis nws yooj yim los tsim hluav taws xob zoo li qub thaum ua. Vim tias tsis tshua muaj thermal conductivity ntawm polypropylene, nws muaj kev sov siab zoo.
6. Lub zog ntawm high-strength polypropylene stretch yarn yog thib ob tsuas yog nylon, tab sis tus nqi tsuas yog 1/3 ntawm nylon; cov ntaub yog ruaj khov nyob rau hauv loj, puas-resistant thiab elastic, thiab muaj tshuaj stability zoo. Txawm li cas los xij, nws muaj qhov tsis zoo thermal stability, tsis tiv taus lub hnub ci, thiab ua rau muaj kev laus thiab kev puas tsuaj. Vim li no, cov tshuaj tiv thaiv kev laus feem ntau tau ntxiv rau polypropylene.
Polypropylene lim ntaub yog woven los ntawm polypropylene fiber ntau thiab hlau hlau. Qhov loj tshaj plaws ntawm cov ntaub lim dej no yog qhov saum npoo ntawm cov ntaub lim dej yog du, muaj ob peb burrs, thiab huab cua permeability zoo. Qhov no yog qhov tsim nyog rau kev sib cais zoo ntawm cov ntaub lim dej thiab cov ncuav mog qab zib lim.
Polypropylene lim ntaub hauv khw tam sim no muaj hom nruab nrab-nyias: 521 522 4212 750A
tuab thiab ntom hom: 750B (series) 750AB. Nws qhov siab tshaj plaws siv kub yog 140 ~ 160 ℃, thiab qhov siab tshaj plaws melting point yog 165 ~ 173 ℃. Elongation thaum so: 18 ~ 35%. Thiab qhov ua tau zoo ntawm cov kua qaub thiab alkali tsis kam yog nruab nrab ntawm plaub, tsis zoo los yog phem. Nyob rau hauv luv luv, kev ua tau zoo ntawm polypropylene lim ntaub yog tseem nruab nrab.
