Cov Zaj Duab Xis Muaj Zog (24 Duab): Polyethylene 200-400 Microns, Qhov Ntev, Dav Thiab Yam Ntxwv, Ntau Lawm Thiab GOST

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Cov yeeb yaj kiab siv zog yog cov khoom siv polymer siv hauv kev tsim thiab ntiag tug, tsev neeg thiab kev ua liaj ua teb. Nws yog ib qho ntawm kev ntseeg tau tshaj plaws thiab ruaj khov polymers ua los ntawm polyethylene.

Nws yog dab tsi?

Cov khoom siv no muaj ob txheej txheej ntawm polyethylene, nruab nrab ntawm cov thav duab ntxaij. Vim yog tus qauv no, nws yog qhov txawv los ntawm lub zog loj thiab tiv taus kom ncab thiab rhuav. Qhov cuab lub zog ntawm cov khoom yog ua:

• polypropylene;
• polyethylene monofilament;
• siab siab polyethylene.

Hauv thawj kis, kev tsim cov polymer yuav kim tshaj. Kev tsim khoom thev naus laus zis cuam tshuam nrog nruj nruj ntawm txoj kev sib tshuam, yog li lub nra ntawm cov khoom siv tau faib ntau dua. Hauv kev tsim cov yeeb yaj kiab ntxiv, cov tuam txhab Lavxias feem ntau siv polyethylene monofilament (nws zoo li kab tuab). Lub mesh muaj zog tau tsim los ntawm nws, uas tau muab tso nruab nrab ntawm txheej 2 thiab 3 ntawm cov yeeb yaj kiab polymer. Hauv qhov xwm txheej thib peb, cov yas yas zoo tib yam raug txiav ua tej daim thiab nthuav tawm ntawm cov cuab yeej tshwj xeeb. Qhov tshwm sim yog cov xov muaj zog nrog txhim kho cov khoom sib txuas molecular.

Qhov zoo thiab qhov tsis zoo

Cov khoom siv muaj qhov txiaj ntsig zoo piv rau lwm hom polymers. Qhov zoo tshaj:

• teeb pom kev zoo siab, uas yog qhov tshwj xeeb tshaj yog thaum npaj cov tsev cog khoom thiab tsev cog khoom;
• lub zog muaj zog thiab ua haujlwm ntev (nyob ntawm qhov hnyav thiab kev siv zog ntawm kev ua haujlwm, cov khoom yuav nyob ntev li 3 txog 6 xyoos);
• zoo hydro thiab vapor barrier zog;
• tsis muaj deformation;
• tiv taus tshav ntuj;
• tiv taus kub heev, vim tias cov polymer no tuaj yeem siv tsis hais txog huab cua puag;
• kev teeb tsa yooj yim vim yog kev ywj pheej thiab qhov hnyav (ib yob ntawm 200 MKM 4x25 m hnyav txog 20 kg).

Kev siv cov tshuaj polyethylene tsis ua rau hnyav nyob hauv qhov hnyav, uas tsis tuaj yeem hais txog PVC. Nws muaj kev nyab xeeb rau kev noj qab haus huv, vim nws tsis muaj cov tshuaj lom. Nrog nws txoj kev pab, nws muaj peev xwm los tsim lub microclimate zoo tshaj plaws rau cov nroj tsuag sab hauv tsev cog khoom. Cov vev xaib ntawm cov khoom tuaj yeem koom nrog siv daim kab xev lossis los ntawm kev siv tshuaj txhuam. Qhov tsis zoo ntawm cov khoom siv ntxiv suav nrog nws cov nqi siab thiab lub zog tsis muaj zog piv rau iav.

Vim yog cov yam ntxwv no, nws tsis pom zoo siv nws rau kev tsim cov tsev cog khoom ntsuab.

Cov yam ntxwv tseem ceeb

Cov yeeb yaj kiab polyethylene siv zog GOST 10354-82 tau muab rau hauv yob nrog qhov dav ntawm 2, 3, 4 thiab 6 meters. Qhov ntev ntawm cov yob yog 12, 25 lossis 50 m. Tab sis nrog rau tus kheej xaj, qhov ntev tuaj yeem nce ntxiv.

Cov yam ntxwv tseem ceeb ntawm cov khoom siv:

• tuab 90, 100, 120, 140, 180, 200 lossis 400 microns (microns);
• ua haujlwm kub - los ntawm -40 txog +90 degrees;
• lub teeb kis tau tus mob - tsis pub tsawg dua 80%;
• ntom - ntawm 120 txog 200 g rau ib sq. m;
• tiv taus cua ntsawj ntshab - txog 30 m / s;
• transverse tensile zog - mus txog 450 N.

Cov zaj duab xis txheej muaj nyob rau hauv qhov sib txawv qhov sib txawv. Qhov ntsuas no txawv ntawm 8x8 txog 20x20 mm.

Cov ntawv thov

Muab piv rau cov yas yas ib txwm siv, cov khoom siv muaj zog dua. Cov khoom siv muaj peb txheej txheej thiab thav duab, ua tsaug uas nws khaws nws cov duab thaum ncab. Yog muaj xwm txheej hauv zos puas rau lub vev xaib, kev so ntxiv tsis suav nrog . Txawm li cas los xij, koj yuav tsum tau lo cov yeeb yaj kiab txhawm rau txhawm rau siv nws yam tsis muaj kev cuam tshuam.

Cov yam ntxwv siab ntawm zaj duab xis ua rau nws nquag siv hauv kev tsim kho thiab kev ua liaj ua teb, nrog rau kev daws teeb meem niaj hnub.

Hauv kev tsim kho

Cov yeeb yaj kiab siv tau yog siv thaum nws tsim nyog kaw qhov rooj thaum raug kho kom zoo nkauj sab hauv. Nws tau siv los npog cov pob zeb thaum nws tawv, tiv thaiv ntoo thiab lwm yam khoom siv hauv tsev los ntawm ya raws thiab lwm yam kev phom sij . Nws muab cov qib xav tau ntawm kev tiv thaiv dej rau lub ru tsev, lub hauv paus lossis ua haujlwm sab nrauv.

Cov khoom siv no tuaj yeem siv los tsim lub ru tsev ib ntus kom nkaum los ntawm nag lossis tsim chaw nyob rau khoom siv hauv tsev. TAB SIS nws kuj ua haujlwm tiv thaiv ib ntus ntawm qhov tsis qhib qhov rooj qhib los ntawm kev nkag mus ntawm nag lossis daus thiab txias.

Hauv kev ua liaj ua teb thiab kev ua neej nyob niaj hnub

Cov yeeb yaj kiab muaj zog tau siv dav los daws ntau yam kev ua liaj ua teb thiab tsev neeg. Nws ua haujlwm ua vaj tsev rau cov cuab yeej vaj, nws tau siv los tsim cov ntoo ruaj khov rau thauj, npog rau ntau yam khoom siv hluav taws xob thiab roj. Nws yog siv los npog cov qoob loo zaub hauv txaj kom tiv thaiv qoob loo los ntawm lawg.

Thiab vim tias zaj duab xis muaj cov khoom tiv thaiv zoo heev, nws tau siv hauv kev tsim kho cov pas dej da dej zoo nkauj thiab pas dej . Kev sib sau ntawm cov av ntawm silos kuj tseem tsis tiav yam tsis muaj cov khoom siv ntxiv. Tsis tas li ntawd, zaj duab xis tau siv los npog lub tsev cog khoom thiab tsev cog khoom thav duab. Nws tau npog nrog quav nyab thiab yob kom tiv thaiv lawv los ntawm rotting thaum raug rau huab cua nag lossis daus.

Ntau yam

Cov khoom siv tau tsim yog siv cov tshuaj ntxiv uas txiav txim siab hom yeeb yaj kiab. Lawv yog:

• hloov pauv - txhawb kev nkag mus yooj yim ntawm tshav ntuj, tab sis tiv thaiv kev tawm ntawm hluav taws xob hluav taws xob;
• lub teeb ruaj khov - tiv thaiv cov nroj tsuag ntxoov ntxoo los ntawm kev nkag mus ntawm ultraviolet rays;
• antistatic - tiv thaiv kev tso cov hmoov av ntawm qhov chaw;
• hydrophilic - tiv thaiv kev sib tov.

Cov yeeb yaj kiab tuaj yeem muaj cov duab sib txawv, uas yog qhov tseem ceeb uas yuav tau xav txog thaum xaiv cov khoom.

Cov txheej txheem tsim khoom

Cov ntaub npuag uas muaj zog hauv tsev thiab txawv teb chaws tau nthuav tawm hauv khw. Npog cov khoom ntawm ntau hom sib txawv hauv cov txheej txheem ntsuas thiab tus nqi. Cov chaw tsim khoom nrov suav nrog ntau lub tuam txhab thiab tuam txhab.

• " AgroHozTorg ". Koom nrog hauv kev tsim cov canvases nrog Vural Plastik qhov cuab lub zog. Lawv tau tsim los ntawm peb txheej txheej txheej txheej txheej txheej. Thaum tsim cov khoom siv, txhim kho cov tshuaj ntxiv tau nkag rau hauv cov ntaub ntawv raw rau tag nrho nws cov khaubncaws sab nraud povtseg, ua kom lub zog ntev thiab hla mus ntxiv, ntxiv rau kev ua haujlwm ntev ntawm lub vev xaib.
• Folinet . Kauslim cov chaw tsim khoom nrog cov chaw tsim khoom nyob hauv Suav teb thiab Kauslim Teb. Cov lag luam no tsim cov yeeb yaj kiab nrog cov ntom ntom ntom ntom polyethylene siab. Cov khaubncaws sab saud sab saud thiab qis yog tsim los ntawm kev siv lub teeb ruaj khov ntxiv.
• " ZOS " - Zagorsk Plastics Pilot Plant. Tsim cov ntaub npog uas muaj zog tiv taus rau hluav taws xob ultraviolet. Lawv muaj nqi sib txawv thiab ntau thiab tsawg.
• " Tiv thaiv ". Ib lub tuam txhab lag luam hauv tsev uas tsim cov yeeb yaj kiab uas muaj zog dua nrog cov yas yas yas. Hais txog kev ua tau zoo thiab cov yam ntxwv zoo, cov khoom siv ntawm cov khoom lag luam no tsis qis dua cov canvases los ntawm cov tuam txhab tsim khoom lag luam.
• Izospan . Nws tau koom nrog hauv kev tsim cov ntawv npog uas tiv taus UV hluav taws xob thiab cua ntsawj ntshab.
• " Economy ". Ib lub tuam txhab Suav muab cov neeg siv nyiaj txiag npog cov ntaub ntawv. Kev txhim kho cov khoom siv ntxiv tsis siv hauv kev tsim cov khoom, uas yog vim li cas nws thiaj pom zoo kom siv cov yeeb yaj kiab tsuas yog siv rau kev tsim kho ib ntus.

Ntawm cov neeg ua teb thiab cov neeg tsim vaj tsev, txhawb nqa daim duab ntawm Polinet lub cim lag luam (Tuam Tshoj thiab Kauslim Teb), STREN (Russia), thiab Vural Plastic (Russia) tau nrov.

Cov Lus Qhia Xaiv

Cov yeeb yaj kiab txhawb nqa nrog mesh muaj nyob rau hauv pob tshab, dawb thiab xim. Yog tias cov ntaub ntawv tau npaj los siv rau kev tsim kho lub tsev cog khoom lossis tsev cog khoom, kev xaiv yuav tsum tau ua los ntawm kev pom ntawm pob tshab lossis xiav zoo li. Polymer pob tshab yuav muab cov nroj tsuag nrog lub teeb pom kev zoo tshaj plaws.

Thaum yuav khoom, koj yuav tsum coj mus rau hauv tus account tus lej ntawm qhov ntsuas

• Qhov ntev Cov ntaub ntawv yuav khoom feem ntau yog cov uas muaj qhov dav ntawm 3-6 meters thiab qhov ntev ntawm 25 meters. Cov qauv raug xaiv raws li qhov ntev ntawm lub tsev cog khoom yav tom ntej, tso thiab lwm yam txheej txheem. Feem ntau lub vev xaib yuav tsum raug txiav. Kev suav ua ntej yuav pab txo tus nqi.
• Txhawb cov khoom . Cov thav duab ua los ntawm polyethylene, propylene thiab fiberglass muaj cov khoom zoo sib xws, tab sis lawv txawv me ntsis hauv tus nqi. Fiberglass-reinforced canvases tau txiav txim siab ntau dua.
• Ceev Rau kev tsim kho, kev nyiam yuav tsum tau muab rau cov ntaub ntawv ntom ntom (los ntawm 180 txog 200 g / m2). Txog kev tsim cov tsev cog khoom thiab tsev cog khoom, nws raug nquahu kom xaiv cov paj ntoo nrog qhov ntom ntom ntawm 120-140 g / m2 - lawv yuav kis tau lub teeb zoo.
• Lub xub ntiag ntawm lub teeb ruaj khov ntxiv . Nws raug nquahu kom xaiv cov khoom siv nrog qhov ua kom zoo ntxiv thaum siv zaj duab xis nyob hauv tshav ntuj ncaj qha. Kev tawg hluav taws xob txo qhov kev pab cuam lub neej ntawm daim ntaub - tsis muaj teeb pom kev ruaj khov ntxiv, cov polymer yuav nyob ntev li 6 txog 12 hlis. Nrog rau qhov tsis sib xws ntxiv, kev pab lub neej nce mus rau 2-4 xyoos.

Thaum xaiv cov khoom siv, koj yuav tsum coj mus rau hauv tus account lub koob npe nrov ntawm cov chaw tsim khoom, nrog rau kev muaj peev xwm ua tau zoo thiab daim ntawv pov thawj kev nyab xeeb hluav taws.