Npuas Qhwv: Kev Hloov Kho Ntawm Npuas Qhwv Rau Ntim, Cov Chaw Tsim Khoom, GOST Ntim Zaj Duab Xis Nrog Pob Ntxau

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-09 13:23

Npuas, lossis raws li nws tseem raug hu ua "npuas qhwv" (WFP), feem ntau siv los ua cov khoom ntim khoom. Nws muaj qhov me me, sib npaug ntawm cov huab cua uas nqa lub nra los ntawm kev cuam tshuam. Raws li qhov tshwm sim ntawm kev quab yuam, huab cua npuas tau nrawm, thiab tsis ua rau cov khoom ntim. Zaj yeeb yaj kiab no muaj nyob hauv kev hloov pauv sib txawv, txhua tus muaj qhov tshwj xeeb kev ua tau zoo.

Nws yog dab tsi?

Lub npe hu ua pimpled film cov khoom siv tau yooj yim nrog cov cua tawm ntawm qhov chaw … Nws tau muab rau hauv yob los ntawm 25 txog 100 meters. Lawv qhov dav sib txawv ntawm 0.3 txog 1.6 m.

Cov chaw tsim khoom tso tawm ntau hom npuas qhwv . Nws los hauv 2 thiab 3 txheej. Thawj cov khoom suav nrog polyethylene du thiab corrugated nrog cov hnab cua. Nws yog pob nyiaj siv khiav hauv qhov xav tau siab. Hauv peb txheej txheej zaj duab xis, npuas nyob hauv nruab nrab ntawm 2 txheej polyethylene (lawv cov tuab yog 45-150 microns). Cov txheej txheem ntawm nws cov khoom lag luam raug nqi ntau dua, vim tias tus nqi ntawm cov khoom tiav tau nce.

Npuas Zaj Duab Xis Tshwj Xeeb:

• qhov ntsuas kub ntau ntawm kev siv - cov khoom tuaj yeem tiv taus kub ntawm -60 txog +80 degrees yam tsis poob qhov ua tau zoo;
• tiv taus rau ntau yam tsis zoo ib puag ncig ib puag ncig - zaj duab xis "tsis ntshai" ntawm raug tshav ntuj, kab mob los yog xeb, nws tsis tso hmoov av hla mus, thiab muaj cov khoom ua kom ya raws;
• pob tshab - txoj kev khiav tau zoo kawg nkaus xa lub teeb, uas yog qhov tseem ceeb rau cov nroj tsuag thaum siv cov khoom siv no rau cov cuab yeej siv tsev cog khoom;
• lub cev zoo thiab cov yam ntxwv zoo - cov yeeb yaj kiab ua npuas yog qhov txawv los ntawm lub zog zoo, nws tiv taus qhov cuam tshuam, thiab pab ua kom lub hauv caug poob siab;
• kev nyab xeeb - txoj kev khiav tsis tso cov pa phem tawm ntawm qhov kub ib txwm thiab thaum ua kom sov, nws muaj kev nyab xeeb kiag rau tib neeg kev noj qab haus huv, yog li nws tuaj yeem siv rau ntim khoom noj.

Qhov tsis zoo tseem ceeb ntawm kev qhwv npuas yog tsis-ecological … Cov khoom siv sijhawm ntev heev los zom cov av - tag nrho cov txheej txheem yuav siv sijhawm ntau caum xyoo. Thaum txoj kev khiav mus los, zoo li lwm yam polyethylene, cov tshuaj lom tau tsim uas tsim kev puas tsuaj rau tib neeg kev noj qab haus huv thiab muaj kev puas tsuaj rau ib puag ncig.

Lawv ua li cas?

Cov npuas qhwv tau tsim ua raws li TU 2245-001-96117480-08 . Lub ntsiab raw khoom rau nws cov khoom yog siab siab polyethylene . Nws tau muab rau kev tsim tawm hauv cov hmoov dawb. Qee zaum cov khoom siv tau ntxiv los pab tiv thaiv kev txhim kho zoo li qub. Polyethylene siv yuav tsum ua raws li qhov yuav tsum tau ua ntawm GOST 16337-77.

Cov theem ntau lawm:

• pub PE pellets rau lub tank extruder;
• cua sov polyethylene rau 280 degrees;
• pub mis molten hauv 2 kwj dej - thawj zaug mus rau cov txheej txheem tsim nrog cov nplaim tawg, qhov twg, vim lub tshuab nqus tsev, cov khoom siv tau rub mus rau qee qhov tob, tom qab uas nws khov sai;
• npog thawj txheej txheej nrog cov kua yaj los ntawm 2 kwj dej - hauv cov txheej txheem no, cov npuas tau ntim nrog cov yas txawm tias yog polyethylene, thiab huab cua tseem nyob hauv lawv.

Cov khoom siv tiav yog qhov txhab ntawm cov pob zeb tshwj xeeb. Thaum tsim ib txoj hlua ntawm qhov xav tau ntev, zaj duab xis raug txiav.

Thaum xaiv cov khoom, koj yuav tsum coj mus rau hauv tus account. ceev - siab dua tus nqi, muaj zog ntim khoom. Thiab tseem qhov loj ntawm cov npuas yog suav tias yog cov qauv tseem ceeb. Qhov me lub hnab ntim cua, yuav ua rau cov zaj duab xis muaj kev ntseeg siab dua.

Mods txheej txheem cej luam

Cov neeg tsim khoom muab txoj hauv kev yooj yim nrog ob lossis peb txheej, ntxiv rau ntau yam kev hloov kho ntawm cov khoom siv no .… Lawv txawv hauv qhov tsos, kev ua tau zoo thiab cov yam ntxwv zoo.

Penobable

Cov khoom siv ua ke … Nws yog tsim los ntawm 2 lossis 3-txheej npuas qhwv thiab polyethylene ua npuas ncauj. Hauv qhov no, qhov tuab ntawm txoj kev khiav yog 4 hli, thiab tuab ntawm txheej txheej polyethylene ua npuas yog 1-4 hli. Ua tsaug rau cov txheej txheem ntxiv, cov khoom tau txais lub zog ntau dua, tiv taus cov khoom siv puas, poob siab thiab lwm yam kev ua haujlwm nyuaj.

Penobable muaj cov khoom ua kom poob siab zoo heev . Vim yog qhov tshwj xeeb no, nws tau siv los thauj cov khoom kim lossis tshwj xeeb yog cov khoom tawg yooj yim. Nws siv yog cuam tshuam thaum txav ntau yam khoom thauj mus los ntev. Ib qho tseem ceeb ntawm qhov ua tau zoo yog nws rov siv tau.

Kraftbable

Nws yog cov khoom siv uas yuav tsum tau qhwv ua npuas thiab ntawv kraft los ua. Nws yog tsim los ntawm kev ncab txoj kev khiav hauv qhov ntev thiab tom qab ntawd ntxiv dag zog nws nrog ntawv kraft.

Qhov tshwm sim yog cov khoom siv ruaj khov uas tiv taus deformation txawm tias thaum raug rau qhov hnyav . Craftbubble yog qhov zoo ntawm kev ua kom poob siab thiab ua kom cov kev co dampening. Vim nws qhov zoo tshaj plaws poob siab-nqus cov khoom, nws yog qhov xav tau zoo thaum thauj cov khoom tawg, kim thiab cov khoom qub.

Kraftbable, vim muaj cov ntawv txheej, nqus cov dej noo ntau dhau. Cov yam ntxwv no tso cai rau sib xyaw cov khoom ntim khoom siv hauv cov huab cua huab cua siab (piv txwv li, thaum caij nplooj ntoo hlav lossis caij nplooj zeeg).

Alubable

Qhov no yog zaj duab xis npuas, ntawm 1 lossis 2 sab uas siv cov ntawv ci txhuas lossis txheej polypropylene metallized tau thov. Cov khoom muaj:

• me me coefficient ntawm thermal conductivity - nyob ntawm qhov tuab ntawm cov khoom, cov ntsuas ntsuas ntawm 0, 007 txog 0, 011 W / (mK);
• zoo heev reflectivity

Alyubable yog ruaj - nws txoj haujlwm pabcuam feem ntau mus txog ib nrab xyoo. Vim yog cov yam ntxwv no, cov khoom siv dav siv hauv kev tsim kho kev lag luam - nws tau siv los ua kom cov cua sov rwb thaiv tsev ntawm thaj chaw rau ntau lub hom phiaj.

Tsev cog khoom zaj duab xis

Nov yog WFP muaj ntau yam tshuaj ntxiv uas txhim kho lub cev thiab tshuaj lom neeg ntawm cov khoom thiab ua kom nws lub zog ruaj khov thaum siv sab nraum zoov. Zaj duab xis tsev cog khoom:

• tsim kua muag-resistant;
• tiv taus rau ntau yam khoom siv puas tsuaj;
• txhawb nqa kev xa xov hluav taws xob ultraviolet, uas muaj txiaj ntsig zoo rau cov nroj tsuag.

Cov khoom siv yog lub teeb yuag, vim nws tsis tsim kev ntxhov siab ntxiv ntawm cov qauv tsev cog khoom . Feem ntau kev hloov pauv ntawm zaj duab xis tsev cog khoom npuas muaj ib qho ntxiv tiv thaiv - antifog. Nws tiv thaiv kev tsim cov dej ua pa.

Antistatic

Hom kev khiav no muaj tshwj xeeb antistatic additives … Zaj yeeb yaj kiab tau zoo kev txo nqi thiab tshav kub insulating zoo. Tsis tas li ntawd, nws txhawb kev xa tawm ntawm cov hluav taws xob saum npoo dawb … Vim yog cov yam ntxwv no, cov khoom siv yog lub plhaub tiv thaiv kev thauj mus los ntawm cov khoom siv hluav taws xob kim thiab "rhiab heev", cov tshuaj phom sij.

Chaw tsim tshuaj paus

Cov cua npuas qhwv tau tsim los ntawm ntau lub tuam txhab lag luam tshwj xeeb hauv kev tsim khoom ntim khoom. Cov khoom lag luam Lavxias muaj tus nqi zoo tshaj plaws piv.

Nrov manufacturers:

• Megapack (Khabarovsk);
• AiRPEK (Krasnoyarsk);
• LentaPak (Moscow);
• Argodostup (Moscow);
• M-Rask (Rostov-rau-Don);
• "MrbLider" (Moscow);
• LLC "Nippon" (Krasnodar).

Kev tsim cov yeeb yaj kiab huab cua tau nce txhua xyoo los ntawm kwv yees li 15%. Cov neeg siv khoom tseem ceeb ntawm cov khoom ntim khoom no yog cov tuam txhab rooj tog, cov tuam txhab tsim khoom siv hluav taws xob thiab hluav taws xob, cov tuam txhab iav thiab tais diav.

Nws siv qhov twg?

Npuas qhwv tau dav siv rau ntim ntau yam khoom thaum lawv xav tau thauj mus los . Cov khoom siv, vim nws muaj peev xwm poob siab-nqus tau zoo, ua kom muaj kev khaws cia kom ruaj khov ntawm lub nra thaum nws ntog lossis tsoo.

Npuas qhwv zaj duab xis yog siv rau ntim

• rooj tog;
• iav thiab khoom siv lead ua;
• khoom siv hauv tsev;
• ntau yam khoom siv hluav taws xob;
• cov cuab yeej siv;
• teeb pom kev zoo;
• cov khoom qub;
• ntau yam khoom muaj nqis thiab tsis yooj yim.

Lub thawv ntim khoom thauj kuj tseem siv los ntim thiab thauj qee yam khoom noj.

Daim ntawv thov ntawm txoj kev khiav tsis xaus qhov ntawd. Nws kuj nws yog siv los ua lub plhaub tiv thaiv rau cov khoom cua dag los ntawm cov khib nyiab thiab cov dej ntws . Nws feem ntau siv los npog cov pas dej da kom sov dej sai.

Cov khoom siv cua sov thiab dej noo no feem ntau siv hauv kev tsim kho kev lag luam thiab kho dua tshiab . Nws yog siv los ua kom muaj cua sov rwb thaiv tsev ntawm phab ntsa thiab hauv pem teb. Nrog nws txoj kev pab, cov raj xa dej tau rwb thaiv tsev, cov khoom siv hauv ntau chav tub yees.

Npuas qhwv yog ib qho zoo tshaj "pab" thaum txav mus . Nws yog siv los qhwv cov tais diav, siv lead ua thiab lwm yam khoom uas yuav tawg thaum thauj mus los. Kev siv cov npuas qhwv ua rau txo qis kev pheej hmoo ntawm kev puas tsuaj rau cov khoom puas.

Ib qho ntxiv, qee tus neeg, tsis hais hnub nyoog li cas, nyiam ua cov pa cua me me ntawm cov yeeb yaj kiab nrog lawv cov ntiv tes. Hauv qhov no, cov khoom siv ua raws li "anti-stress ". Kev tawg ntawm cov npuas yuav pab cuam tshuam los ntawm kev nrawm thiab nrawm ntawm lub neej niaj hnub thiab teeb meem hauv lub neej.

Nthuav thiab daim ntawv thov uas tsis yog tus qauv npuas zaj duab xis Piv txwv li, nrog nws pab lawv ua cov duab avant-garde, siv nws rau tes felting ntawm cov ntaub plaub, qhwv cov khoom kub ci hauv nws kom sov.