Extruded polystyrene: halaye, da kauri, farashin da kuma sake dubawa

Daya daga cikin na zamani insulating kayan ne extruded polystyrene. Outwardly, yake kama da m kumfa.

Bigiren extruded polystyrene

Wannan abu ne yadu amfani da thermal rufi na harsãshensa, basements na gine-gine da kuma kasa na farko bene. Filastar za a iya amfani da gaban da hanyõyi masonry.

Bayan da gina gine-gine, extruded polystyrene kumfa, wanda bayani dalla-dalla da za a tattauna a kasa, an yi amfani da shiri na daban-daban iri hanyoyi, kamar yadda gona ya hana daskarewa, sabili da haka, halakar da sakamakon sanyi heaving. noma masana sun hada da littattafai na yi na greenhouses, greenhouses da kuma kayan lambu Stores.

The abu ne kuma amfani da thermal rufi na kankara bangarori, wasanni filayen da refrigeration raka'a. Musamman na extruded polystyrene kumfa, kamar yawa, compressive ƙarfi, damar zuwa hada shi a cikin zane na Railways da runways. A kayayyakin amfani a cikin wadannan yankunan, ya karu da bukatun ga karko da kuma aminci.

Technology na samar da extruded polystyrene kumfa

A albarkatun kasa domin samar da kayan ne polystyrene granules. A lokacin da mai sarrafa kansa samar da tsari, suna foaming karkashin babban matsin. A lokacin da hadawa da granules suna kara da cewa su daban-daban abubuwa, kamar freon ko CFC-free tsarin da carbon dioxide.

A sakamakon taro yi kama kofofi ta cikin bututun ƙarfe. Bayan da sanyaya, da extruded kumfa jirgin wanda bayani dalla-dalla na ruwa sha a wannan lokaci shi ne kusan ya daidaita da sifili, an yanka a cikin daidaita farantin.

Fasaha halaye na extruded polystyrene kumfa

Karko matsawa daga cikin kayan ne 200-700 kPa dangane da aikace-aikace. A karfi faranti ake amfani a yi masana'antu.

Low ruwa sha damar yin amfani da extruded polystyrene, wanda kauri iya bambanta a gumi wurare. A sa na rufaffiyar Kwayoyin ba da damar taya su shiga cikin littattafai. Wannan yanayin kuma damar da faranti ya wuce tururi.

Extruded polystyrene ne resistant zuwa low yanayin zafi, wanda ya sa ya fi shahara tsakanin Rasha magina. faranti elasticity damar dogon tsayayya da tsayayya da nakasawa. Bayan karshen daukan hotuna da kayan da sauri recovers asali siffar.

Faranti ne sauki shigar, kamar yadda extruded polystyrene, wanda jiki halaye da damar ta sauri sanda zuwa kusan duk wani surface, za a iya sarrafa su -50 ° C.

The girma na extruded polystyrene kumfa

A yi kasuwar kayan da aka gabatar a cikin nau'i na faranti ko girma 600h1200 mm 600h2400 mm. A kayan kauri iya zama daga 20 zuwa 100 mm.

Extruded polystyrene da aka sayar a DIY Stores kunshe-kunshe. Yawan faranti a kowane daga cikinsu ya dogara da kauri. Alal misali, a 50 mm extruded polystyrene sayar da 8 guda a wani kunshin, ta analog 100mm m - to 4. daban-daban masana'antun wani lokacin za su iya canza girman faranti kuma ba sake su saki 600 mm da kuma 580.

Abũbuwan amfãni daga extruded polystyrene kumfa

1. Rashin ruwa sha.

2. Low thermal watsin. Wannan dukiyar sa mai kyau extruded polystyrene insulating abu.

3. faranti ne hadari ga muhalli, da kuma mutane.

4. bioustoychiv kayan da aka ba hõre fadada tsari.

5. Low tururi permeability.

6. Kula da kaddarorin a yanayin zafi jere daga -50 zuwa +75 ° C. Products daga wasu masana'antun iya amfani up to -75 ° C.

7. Kada fallasa zuwa kwayoyin, fungi da kwayoyin cuta.

8. The abu ne ba hõre kona idan ta ƙunshi wasu Additives. Yana kuma iya hana yaduwar harshen wuta.

9. Excellent mannewa zuwa makwabciyar kayan gini extruded polystyrene damar kauce wa lalacewa da kuma lalata.

10. slabs Properties kasance canzawa bayan daskarewa da kuma thawing na fiye da 1000 sau.

11. The extruded polystyrene kumfa na 100 mm za a iya amfani da a kan manyan masana'antu da wuraren, cewa yayi magana akan ta kwarai Properties.

12. The shigarwa tsari ne mai sauki: farantin gyarawa zuwa bango da musamman manne, baka da madauri.

13. The rai daga cikin kayan ne fiye da shekara 50.

Disadvantages na extruded polystyrene kumfa

Duk da manyan yawan abũbuwan amfãni, da kayan yana da wasu drawbacks, wanda zai iya zama ganuwa a karkashin wani aiki yanayi.

1. Low ruwa tururi permeability daga cikin kayan iya kai wa ga gaskiyar cewa a cikin falo za kullum rashin iska, domin ganuwar ba "Numfashi".

2. Kumbura polystyrene, extruded, farashin wanda ya fi sauran rufi kayan, a cewar wasu masana, yana da wani low matakin sauti rufi. Mafi sau da yawa wannan ra'ayi kuma ya shafi faranti 20-30 mm m.

3. Material halaka su da shafe tsawon lamba tare da polyvinyl chloride.

4. faranti kamata ba a yi amfani a bude yankunan, a matsayin UV juriya ne low.

5. Lokacin da hawa rufi abu don rufi a cikin baho da saunas ba da shawarar cimma iska farantin mai tsanani a sama 75 ° C.

A kudin extruded polystyrene da kuma ajiya yanayi

Farashin kayan da aka rinjayi ta kauri da kuma girman da faranti. Alal misali, extruded polystyrene kumfa, farashin wanda yake daban-daban da kimanin 10%, kuma an labeled 1200h600h20 1200h600h30. Wannan ya nuna cewa biyu kunshe-bambanta kawai a kauri.

A sha'anin farantin a nade a cikin roba ji ƙyama fim. Masana'antun bada shawara adanar su bayan sayan ɗaka. An muhimmanci yanayin ne rashin hasken rana kai tsaye. Kafin a fara shigarwa na ta kaya za a iya adana a waje a asali marufi.

XPS: reviews da shawarwari

Wasu magina karai masu zaman kansu gidaje da insulating ganuwar polystyrene faranti. Kuma sunã sanyã wannan matalauta ruwa tururi permeability na kayan. Kuma suka ce cewa a cikin wannan dakin zai zama ko da yaushe rashin iska. Amma masu gidaje, makaran haka ba ya ganin wannan a matsayin hasara. Suna kawai yin m tilasta samun iska da kuma a ɗaka su ko da yaushe kewaya sabo iska, ko da yake waje ne extruded polystyrene. Responses game da shi, kamar yadda rufi for benaye, daban-daban. Wasu masu ce cewa farantin da sauri haske a sama da kuma emit mai yawa hayaki. A hali na wuta, da fitarwa na da irin wannan gini na iya zama da wuya sosai. Wannan ya nuna bukatar ƙarin fireproofing.

Saboda haka, kafin sayen polystyrene, extruded, farashin wanda quite high, shi wajibi ne a daidai lissafi da zama dole adadin. Har ila yau, da zarar ka bukatar ka saya duk da abubuwa domin kayyade faranti.

Extruded polystyrene wanda bayani dalla-dalla da aka dauke a cikin labarin, shi ne wani zamani high-tech kayan, shi zai zama mashahuri a cikin magina na dogon lokaci.