Polypropylene pepala: zoyimira ndi specifications

Modern nyumba ndi kuwamaliza zipangizo ndi makhalidwe mokwanira bwino moti kubala mankhwala osiyanasiyana zovuta. Choncho pepala ndi polypropylene. Izo ntchito m'madera ambiri a zochita za anthu. Angathe kugwiritsidwa ntchito mu nyumba kapena makampani.

chuma ndi chiyani?

Polypropylene pepala - ndi kupanga zomangila amene ali katundu labwino komanso ambiri mwa ubwino. Choncho, chizindikiro cha mankhwala zikufunika onse kunyumba ndi zikuluzikulu yomanga.

Pali mitundu ina ya nkhaniyo, amene katundu osiyana. Izi mitundu inu tikambirana ina. Pa ulimi wa mapepala kwa zipangizo akuwonjezeka zigawo zosiyana mankhwala kuti kusintha kwa thupi katundu wa nkhaniyo.

Zofunika zofunika

Polypropylene pepala ali katundu wabwino ndipo izi zimapangitsa wotchuka:

1. limatsogolera mfundo - 165 madigiri.

2. fundo kwa chisanu - kuti m'zinthu 10.

3. kachulukidwe - 0,92 g / CC.

4. elasticity - 1,15 N / mamilimita lalikulu.

5. matenthedwe madutsidwe - 0,22 W / mamita * K.

Kenako, ife titembenukira kwa funso la chimene ubwino ali anagonjera mankhwala.

Ubwino mankhwala

Polypropylene pepala Ubwino:

- Lonse osiyanasiyana mitundu ndi mithunzi. Komanso, pepala mwina opaque kapena mandala. Ndiko kuti, mungathe kuchita zosiyanasiyana zokongoletsa.

- otsika bata kutentha, zinthu aukali, kuvala, chisanu.

- Luso kusunga mawonekedwe a.

- High mphamvu, mmene pepala ndi kusintha boma ozizira. Mwachibadwa, kuti kuvomereza bwino mawonekedwe zofunika, zingakhale pang'ono mkangano.

- Easy kuyeretsa ndi kusamalira. Nkhanizi n'zosavuta kudula, amete. Pankhaniyi, simudzaupeputsa kukudyerani fumbi. Dulani zinthu mungathere chopukusira, ndi jigsaw.

- High matenthedwe madutsidwe.

- Low permeability madzi.

- zachilengedwe wochezeka. Ngakhale mu ndondomeko ya yobwezeretsanso nkhani zokambidwa si amaipitsa malo.

- Low kulemera.

- The nkhani pafupifupi Kodi makhalidwe magetsi.

Polypropylene pepala (tingachidziwe mukudziwa kale) - kwenikweni kufunika mankhwala limakupatsani kuzindikira boldest malingaliro a kamangidwe kake.

Minda ya ntchito

Tsopano tili kuganizira mmene chimagwiritsidwa ntchito mankhwala.

1. makampani chakudya: kwa kupanga muli, amene kenako ali mmatumba madzi (mkaka, madzi) kapena mankhwala.

2. Mu makampani mankhwala: pakuti yopanga muli, sipangakhalenso anali mwangwiro aukali mankhwala (asidi soda).

3. Mu ofesi: kwa iye anapanga buku chimakwirira, makope, mafoda ndi envulopu.

4. yomanga: tiled maiwe kusambira, ntchito yomanga maziko formwork. Komanso nkhaniyi ndi oyenera pa ntchito yomanga machitidwe madzi ndi kupereka kutentha.

5. horticulture: polypropylene opangidwa miphika kwambiri ndipo muli kwa mbande.

6. Komanso nkhaniyi kupanga ziyangoyango zabwino osambira ndi saunas.

Nthawi zambiri, anthu polypropylene pepala, makhalidwe luso amene anafotokoza m'nkhani, ntchito kulikonse.

zosiyanasiyana

Tikumbukenso kuti mitundu ya zinthu si kwambiri. Pali mitundu ina ya polypropylene:

- zolimba. Kuyambira nthawi zambiri chopangidwa muli kapena mankhwala ena zimene stiffness n'kofunika. Nthawi zambiri ntchito polypropylene pepala maiwe amenewa.

- ma. Izo ntchito monga chuma ma CD, komanso kumanga.

- polystyrene. Nthawi ntchito ngati kutchinjiriza zakuthupi.

Taganizirani m'fasho kwambiri.

Features thovu

Today sizachilendo. chakuti mankhwala ali katundu kwambiri: bwino kungolandira phokoso ndi kugwedera, misampha kutentha. Komanso, nkhani si zayamba kuyamwa chinyontho, ngakhale akuphatikizapo porous. Ndi kuwala kwambiri, choncho angagwiritsidwe ntchito kutchinjiriza ikukhudzana osati nyumba limodzi-storey, komanso mkulu-auka.

More foamed polypropylene pepala ofooka kwambiri magetsi. Pankhaniyi, mpweya sangabereke poizoni. Iye zosavuta ntchito. Iwo ukhoza kwa zaka pafupifupi 20.

Izo ntchito mankhwala ambiri achokera: chifukwa kutchinjiriza matenthedwe la mpanda wa nyumba kunja mapanelo sangweji. kugoletsa wake mkati makoma zabwino phokoso mayamwidwe. Popeza zakuthupi si kuyamwa madzi, zikhoza kuikidwa malo kumene mkulu chinyezi. Ndipo iye ankakonda phukusi zosiyanasiyana katundu wosalimba.

Katundu Machining zakuthupi

Brazing chinsalu cha polypropylene - Ntchito sikovuta kwambiri. Komanso zochita onse anachita mwamsanga mokwanira. Nkofunika kuganizira Machining moyenera mankhwala. Choncho:

1. chida chimene chidzachitika, ayenera bwino lakuthwa.

2. pepala pamwamba ayenera kuphimba yekha m'mphepete mwa tsamba. Pankhaniyi, kudula adzakhala yolondola.

3. Pa ntchito, muyenera kuonetsetsa chiyero cha mankhwala. Kuti, mano grinders ayenera nthawi anamasulidwa ku zodulidwa.

4. Ndipo ayenera kuonetsetsa kuti chida ndi utakhazikika mu nthawi. M'pofunika kuti si kusungunula m'mbali mwa odulidwa.

Zosiyanasiyana kuwotcherera

Choncho, kulumikiza zinthu wina ndi mnzake mu njira zitatu:

- Polifuzionnaya welded polypropylene pepala. Amaona kwambiri mulingo woyenera ndi khalidwe. Pakuti zipatso za ntchito imene tiyenera chipangizo yapadera yomwe kutenthetsa m'mbali mwa mapepala ndi kutentha amawathandiza. Komanso mwamphamvu mbamuikha wina ndi mnzake. Pambuyo kuzirala, ndi msoko ndi cholimba kwambiri. Choncho kugwiritsa ntchito njira yotero kuti mankhwala akhoza kukhala wofunika aliyense kaya wochindikala.

- kuwotcherera ndi extruder lapansi. Kugwira ntchito muyenera waya zinthu zina. Tiyenera kukumbukira kuti pawiri zoterozo chida zachitika pamanja. Mwachibadwa, mu nkhani iyi digiri yapamwamba kwambiri mphamvu Sikuti chiyembekezo. Nthawi zambiri, ndi extruder ntchito pamene kuli kofunikira kuti agwirizane mapepala a makulidwe lalikulu.

- kuwotcherera ndi mfuti wapadera, akulamulira mpweya wotentha. Apanso, tiyenera wapadera kuwotcherera nthambi. Komabe, chipangizo sangathe kukhala mkulu mpweya kutentha ndi zonse. Zimenezi zikusonyeza kuti msoko akhoza kutali chosakhala bwino. Mwamsanga soldering zidutswa pakatikati pa polypropylene Pankhaniyi sayenera kuganiziridwa. Mfuti si zokwanira konzekera ndi msoko bwino.

The ndondomeko kwambiri kuwotcherera ziyenera kuperekedwa mosamala zokwanira. Taonani ubwino wa nthambi ya. Mwachitsanzo, ngati refractory, mphamvu ya kukanikiza mfuti ukuwonjezeka china chotulutsa. Kuti kogwirizana ndi Mkhalidwe, ayenera bwino kutenthetsa chida ndi wothandiza. Mwachibadwa, kutentha ayenera kukhala yunifolomu.

Kuti kutheke soldering, mbale ayenera Ufumuyo mzake. Kuti tichite zimenezi, mukhoza kugwiritsa ntchito achepetsa. Ngati njira imeneyi yochitira izi ndi zovuta, ndiye pali njira ina: smetyvanie ndi kufa wapadera lakonzedwa kuti njirayi.

Nditamaliza ntchito ayenera kulabadira chiyero cha msoko lapansi. Mwachibadwa, pa kuwotcherera zikuoneka thovu kuti ikamauma. Mfundo ngati ali wosawoneka, ndi msoko alibe ntchito. Komabe, zikhoza kuyeretsa inu. Kuchita izi, ntchito Mpeni ndi kudula kuti kwambiri. Onani kuti zizichitidwa mosamala kuti tisasokoneze umphumphu wa padziko mbale.

Ndi mbali zonse za pepala la polypropylene. Tsopano inu mukudziwa momwe izo tiyenera kusamalira ndi zimene katundu nyamayi.