Polycarbonate monolithic mandala: kukula, makhalidwe, ntchito

zipangizo Polymeric tsopano anapeza ambiri pomanga nyumba zolinga zosiyana ndi njira kukonzedwa. Umodzi mwa imeneyi polycarbonate sipangakhalenso ankaimira ndi gulu thuu kapena atatu magawo, mmene anakonza pakati pa zigawo wa stiffeners kotenga.

mafotokozedwe ambiri

Kapangidwe mauna amatitsimikizira mawotchi mphamvu pa yaing'ono kulemera yeniyeni. M'chigawo mtanda, nkhaniyi ali mawonekedwe a uchi triangular kapena amakona anayi mawonekedwe, choncho dzina. Monga zopangira mutuluka granular polycarbonate, ma polima popangidwa ndi mankhwala condensation dihydroxy acid carbonic. Polima chikukhudza thermosetting mapulasitiki ndipo lili ndi zinthu zambiri wapadera.

miyeso liniya ndi kulemera enieni pepalalo

Polycarbonate monolithic mandala akhoza kukhala zamitundu yosiyanasiyana ndi yokoka yeniyeni. The makulidwe zimasiyanasiyana 4 25 mm, pamene chiwerengero cha zigawo akhoza kukwaniritsa 6. Mtunda pakati pa nthiti pafupi ndi makulidwe ang'onoang'ono zakuthupi 4 mm, chizindikiro ichi pa 25 mamilimita makulidwe adzakhala 20 mm. M'lifupi pepala ukhale wofanana 2.1 ndi 1.2 m.

The makulidwe zing'onozing'ono pepala akhoza anawerama ndi utali wozungulira 0,7 m, pamene pepala si oyenera curving 25 mm. A pepala kwa makulidwe 20 mamilimita akhoza anawerama kuti utali wozungulira wa pepala 3 m. 4 ndi 25 mamilimita adzakhala ndi thupi lomwe ndi wofanana 0,8 ndi 3.4 makilogalamu / mamita ^2, motero. Ngati mwaganiza kugula polycarbonate pepala kukula angakhale osiyana kuchokera pamwamba, koma mu nkhani iyi, magawo kuti anagwirizana ndi Mlengi. The makulidwe a nthiti kudzayesedwa pa siteji kupanga, koma pazipita kupatuka kololeka sipakhala kwa chizindikiro ichi.

Zofunika: opaleshoni kutentha

Mu osiyanasiyana lalikulu akupereka ake polycarbonate olimba. Wopanga "Prism-Pulasitiki" zinthu amapereka kukana mkulu zinthu chokhwima zachilengedwe. Kutentha modes wa ntchito zimadalira kalasi, kugwilizana ndi khalidwe la sayansi zopangira kupanga. Pafupifupi mitundu yonse mapanelo, chithunzi ichi zimasiyanasiyana -40 kuti +130 ° C. Sales akhoza kukumana mandala monolithic polycarbonate, chimene chingathe akukumana ndi kutentha otsika kwambiri -100 ° C, kapangidwe ka zinthu sadzakhala wosweka.

Wozizilitsa ndi Kutentha kusintha mu miyeso liniya zidzachitika. Chovomerezeka kuwonjezeka polycarbonate sayenera upambana mamilimita 3 pa 1 m, izo si m'lifupi komanso kutalika. Polycarbonate monolithic mandala yodziwika ndi chidwi kuwonjezeka ikukhudzana kotero muyenera kusiya chilolezo chokwanira pamene khazikitsa izo.

Chemical kukaniza

Ngati gulu ndi ntchito yokongola, tiyenera kukumbukira kuti poyera kuti zosiyanasiyana zinthu zowononga. Polycarbonate kugonjetsedwa kwambiri mankhwala ndi mankhwala. Komabe, osavomerezeka musayandikire zipangizo polycarbonate monga:

• plasticized PVC;
• simenti osakaniza;
• tizirombo aerosol;
• konkire;
• Mankhwala ena omatira zochokera amoniya;
• detergents amphamvu;
• wothandizila zochokera asidi acetic;
• solvents zonunkhira, ndi halogen;
• njira mowa methyl.

Transparent monolithic polycarbonate ali mkulu bata mankhwala kwa mankhwala zotsatirazi:

• njira saline ndi ndale acidic anachita;
• kuikapo maganizo mchere asidi;
• mowa njira;
• Mitundu ambiri oxidizing ndi kuchepetsa wothandizira.

Komabe, mu nkhani ya njira mowa, n'kofunika kupewa kukhudzana ndi zinthu methanol. Pamene khazikitsa ndi polycarbonate ayenera kugwiritsidwa ntchito silikoni mankhwala ena omatira ndi zithandize zinthu komaliza EPDM mtundu ndi analogues ake.

mphamvu mawotchi

Miyeso Polycarbonate pepala omwe atchulidwa pamwambapa ali mkulu mawotchi mphamvu, ndi chuma angathe likufa akatundu kwambiri. Koma ngati pamwamba ndi pansi kumva kuwawa, kukhudzana ndi particles zabwino za mtundu wa mchenga kungawononge maziko. Pankhaniyi, mukhoza kuzindikira kuti nkhani patapita nthawi yina lidzadzala ndi zimakhalapo, ndi nkhani milandu anakumana ndi zipangizo akhakula. Monolithic polycarbonate, mtengo pa pepala lomwe imasiyana malingana makulidwe, ali ndi ena mawotchi mphamvu, amene kudzadalira kapangidwe ndi kalasi zakuthupi.

Pambuyo mayeso anakhoza kupeza zotsatira izi. Kwamakokedwe mphamvu pa yopuma anali 60 MPa, koma pamene mapindikidwe wachibale wa kulimba kwamakokedwe 6%. Mabukuwa ali komanso zokolola mphamvu zomwe ndi 70 MPa. Mavuto pa mfundo zokolola 100%. The kulimba zakuthupi ndi 65 KJ / mm, koma ndi nkhani mapindikidwe, ndi 35 KJ / mamilimita ^2. Mlengi ukutitsimikizira kuti ntchito maonekedwe a zinthu udzasugidwa kwa zaka 5, izo nzoona, ngati mapepala ndi anaika molondola.

UV kukana

Polycarbonate pepala mandala monolithic amatha chitsimikizo chitetezo cheza mu UV-osiyanasiyana. Kuti tikwaniritse zotsatira zimenezi, mu kupanga ndondomeko padziko njira coextrusion umagwiritsidwa ntchito yapadera ofunika ❖ kuyanika. Njira imeneyi amapereka osachepera opaleshoni moyo chuma kwa zaka 10.

Delamination wa ❖ kuyanika zoteteza sadzafika chifukwa kuti polima ndi zinaphatikizidwa maziko a. Pamene khazikitsa pepala ayenera kuchita chipikisheni chodetsa ndi kukhazikitsa molondola. Kubisa kuti adziteteze ku cheza dzuwa uyenera kukopedwa. Kuwala kufala zimadalira mtundu, ndi nkhani ya mapepala akuda, chithunzi ichi zimasiyanasiyana 83 90%. Ngati tikulankhula za bala wachikuda, ndiye kufala awo kuwala si upambana 65%, pamene polycarbonate ndi anamwaza kwambiri kuwala.

katundu matenthedwe kutchinjiriza

Transparent polycarbonate kwa greenhouses ayenera chimateteza katundu. Kutentha kutengerapo koyefishienti, yodziwika ndi katundu kutentha chimateteza, zimadalira kapangidwe ndi pepala makulidwe. chizindikiro ichi zimasiyanasiyana pakati pa 4.1 W / (m² · K), chimene chiri choona cha pepala 4 mm, mpaka 1.4 W / (m² · K) - 32 mm. Polycarbonate - nkhani yabwino kwambiri komwe kofunika kuphatikiza mkulu matenthedwe makhalidwe kutchinjiriza ndi chilungamo. N'chifukwa chake amagwiritsidwa ntchito kawirikawiri pamene akumanga greenhouses.

Kuchuluka kwa ntchito

Pamaziko a ntchito zake zosiyanasiyana, polycarbonate ntchito lero m'madera ambiri a mafakitale. Mukhoza kupeza nchito, kumene polima sanali. Pomanga izo ntchito glazing, zimene zimafunika chilungamo ndi mphamvu. Madenga zopangidwa pulasitiki ma, amatha kupirira zodabwitsa ndi katundu mphepo. Panjira mungapeze maofesi ambiri ntchito chitetezo, yosangalatsa pakati pawo:

• pogona kwa kuwoloka pansi;
• zishango;
• oyima anthu mayendedwe;
• magalasi zipangizo zounikira;
• Zizindikiro msewu ndi zizindikiro.

pulasitiki Izi ndiye chimake cha alimi maloto a mandala, wangwiro ndi opepuka zipangizo. Izo ntchito greenhouses zonse ndi greenhouses. Polycarbonate - ndi nkhani yabwino polenga zinthu zosiyanasiyana kwa yausangalatsi ndi masewera. Chifukwa anapanga zipewa, umodzi ndi pa malo a pulasitiki analimbitsa angapezeke skirting zozitetezera.

gawo lina ndi adzasowa chakudya. Chemical inertness amalola kubala polycarbonate mafoloko ndi mipeni ndi mbale wolimba. Monolithic polycarbonate, mtengo pa tsamba alandiridwa ndithu, ndipo ntchito lero mankhwala kupanga zipangizo, nyumba, mafupa yokumba ndi mano ziwalo. Tikumbukenso m'dera la zamagetsi ndi mafakitale mankhwala, kumene polycarbonate ntchito monga chuma zomwe si kuchititsa panopa.

mtengo wa

Polycarbonate monolithic 2 mm mandala ndalama 3900 rubles. pa pepala, zomwe amaona 2,05 × 3,05 mamita. Mtengo zingasiyane malingana ndi makulidwe a. Motero, kwa pepala 0.6 mm adzalipira 650 rubles. M'menemo kukula adzakhala 1,25 × 2,05 m. Pamene makulidwe ndi wolingana 12 mm, ndalama 23400 pakani. chifukwa pepala amene miyeso ndi 2,05 × 3,05 m.