tharpolin

palappozhum poliyuritheynu pothinjatho polyethileen polulla plaastikkukal kondu nirmmichatho aaya kyanwas allengil polisttar polulla thunikalude sakthamaaya, vazhakkamulla, jala prathirodhasheshiyulla allengil jalanirodhitha vasthukkalude oru valia sheettaan tarpolin (,) allengil tarp. thaarpolikalkk palappozhum konukalilum vashangalilum shakthippeduthiya gromettukal undu, ithu kayarinu attaachment pooyintukal undaakkunnu, ithu avaye kettaan allengil thookkiyidaan anuvadikkunnu.
vilakuranja aadhunika taarpolikal neytha polyethileenil ninnaan nirmmikkunnath; eee metteeriyal taarpolinukalumaayi bandhappettirikkunnathil ithu chila bhaagangalil polytarp ennariyappedunnu.
upayogikkunnu.
kaatt, mazha, sooryaprakaasham ennivayil ninnu vyakthikaleyum vasthukkaleyum samrakshikkaan tharpolukal pala tharatthil upayogikkunnu. nirmmaanasamayatho duranthangalkku sheshamo bhaagikamaayi nirmmichatho kedupaadukal sambhavichatho aaya gadanakal samrakshikkunnathinum paintingilum samanamaaya pravarthanangalilum kuzhappam thadayunnathinum avashishtangal niyanthrikkunnathinum shekharikkunnathinum avaa upayogikkunnu. thuranna trekkukaludeyum vaaganukaludeyum looad samrakshikkunnathinum maram koombaarangal varandathaakkunnathinum koodaarangal allengil mattu thaalkkaalika gadanakal polulla abhayakendrangalkkum avaa upayogikkunnu.
parasya achadikkum, prathyekichu parasyabordukalkkum, tharpolin upayogikkunnu.
sushirangalulla tarpolinukal saadhaaranayaayi idatharam muthal valia parasyangalkko chaaruthakalude samrakshanathino upayogikkunnu; sushirangalude lakshyam (20 sathamaanam muthal 70 sathamaanam vare) kaattinte durbalata kuraykkuka ennathaanu. 
vilakuranjathum jalathe prathirodhikkunnathumaaya thuni aavashyamullappol polyethileen taarpolinukalum oru janapriya uravidamaanennu theliyikkappettittund. plywood paaykkappalukalude amachwar nirmmathaakkal palarum avarude paaykkappalukal nirmmikkunnathinayi polyethileen tarpolinukalilekku thiriyunnu, kaaranam ithu chelavukuranjathum eluppathil pravarthikkunnathumaayil. sariyaaya tharatthilulla pasha tape upayogichu, thayyal illaathe oru cheria bottinu upayogapradamaaya oru paaykkapp nadatthaan kazhiyum.
thaddesheeya vadakke american samoohangalil plaastik taarppukal chilappol nirmmaana saamagrikalayi upayogikkunnu. taarppukal upayogichu nirmmicha tippikal tarpease ennariyappedunnu.
tharangal.
metteeriyal tharam (polyethileen, kyanwas, vinail muthalaayava) polulla gadakangalude vaividhyathe adisthaanamaakki taarpolinukale tharamthirikkaam.), kanam, saadhaaranayaayi millukalil alakkukayo allengil vibhagangalaayi ("regular duty", "hevi duty", "suuppar hevi duty" muthalaayava) saamaanyavalkkarikkukayo cheiyunnu.), koodaathe gromet shakti (lalithavum. shakthippeduthi), mattullavaykkoppam.
yadhaartha tarp valuppangal saadhaaranayaayi oro alavilum naamamaatra valuppathekkaal moonnu muthal anchu sathamaanam vare cheruthaanu; udaaharanathinu, oru tarp naamamaathramaayi yadhaarthathil ekadesham alakkum.
gromettukal aluminium, stainless steel allengil mattu vasthukkal aakam. gromet-tuu-gromet doorangal saadhaaranayaayi aandu ennivaykkidayilaanu. neythu ennam palappozhum chathurashra injinu 8 muthal 12 vare ayirikkum ennam koodumbol athinte shakti koodum. taarppukal kazhukaavunnatho kazhukaanaavaathatho jalanirodhithamo jalanirodhithamallaathatho aayirikkam, koodaathe pooppal prathirodhavum. noonn-milduproof. thanupp saahacharyangalil tarp vazhakkam prathyekichum pradhaanamaan.
vasthukkalude tharam.
polyethileen.
polyethileen tarpolin ("polittaarpp") oru parambaraagatha thuniyalla, marichu neythathum sheett meteeriyalum chernna oru laminettaanu. madhyabhagam polyethileen plaastikkinte strippukalil ninnu ayanja reethiyil neythathaanu, athe vasthukkalude sheettukal uparithalathil bandhippichirikkunnu. ithu ellah dishakalilekkum nannayi neengunnathu prathirodhikkukayum jalanirodhithamakkukayum cheiyunna oru thuni polulla metteeriyal srishtikkunnu. sheettukal kuranja saandrathayulla polyethileen (ell. dii. pii. iii) allengil uyarnna saandrathayulla polyethileen (echu. dii. pii. iii) aakam. ultraviolet prakaashathinethire chikilsikkumbol, eee tarpolinukal gadakangalkku vidheyamaakumbol varshangalolam nilanilkkum, ennaal yuvu allatha samskaricha vasthukkal vegathil pottukayum sooryaprakaashathinu vidheyamaakukayaanenkil shakthiyum jala prathirodhavum nashtappedukayum cheyyum.
kyanwas.
kyanwas tarpolinukal jalanirodhanamallengilum avaa jalanirodhanamaan. athinaal, churungiya samayathekku cheria alavil vellam avare baadhikkillengilum, kyanwas taarppukalil vellam nilkkumbozho kyanwas taarppukalil ninnu vellam vegathil ozhukaan kazhiyaathappozho, nilkkunna vellam itharathilulla taarppiloode thullum.
vinail.
poolii vinail chloride ("vinail") tarpolinukal vyaavasaayika nilavaaramullathum hevi duty upayogathinaayi uddeshichullathumaanu. pooshiya manja vinail upayogichaanu avaa nirmmichirikkunnathu. ithu ithine jalanirodhithamakkukayum uyarnna urachiline prathirodhikkukayum kanneer shakti nalkukayum cheiyunnu. iva enna, assid, grease, pooppal ennivaye prathirodhikkunnu. krishi, nirmmaanam, vyavasaayam, trekkukal, vellapokka thadassam, thaalkkaalika melkoora attakuttappanikal ennivaykku vinail tarp anuyojyamaanu.
silniloon.
silniloon upayogichaanu tarp koodaarangal nirmmikkunnath.
yuu.ezz. varnna skeem.
varshangalayi nirmmathaakkal thaarpolinukalude grade soochippikkaan oru kalar coode upayogikkunnundengil ellah nirmmaathaakkalum eee parambaraagatha grading reethi pinthudarunnilla. eee kalar-coode systethe pinthudarnnu, neela oru bharam kuranja tarpine soochippikkunnu, saadhaaranayaayi 8x8 neythu ennavum 8x8 kanavumundu. velliyaanu hevi duty tarp, saadhaaranayaayi 14x14 neythu ennavum 14x14 kanavumundu.
aaa schemile chila saadhaarana nirangal ivayaanu
padavyuthpathishaasthram.
kappalukalile vasthukkale moodunnathinu upayogikkunna tard kyanwas paaline soochippikkunna "taar", "palling" ennee vaakkukalude samyukthamaayaan "tarpolin" enna vaakk uthbhavichath. naavikar palappozhum sheettukaludeyo paalukaludeyo athe reethiyil swantham vasthrangal dharichirunnu. association vazhi naavikar "jacq tars" ennariyappettu.
pathonpathaam noottaandinte madhyathil, atharamoru thunikkaayi "poolin" upayogichirunnu.

