Litaba
-
Lesela la fiberglass le etsoa joang?
Lesela la fiber ea khalase ke mofuta oa lesela le hlakileng le sa sotheng. E entsoe ka lisebelisoa tse ntle tsa khalase ka letoto la mocheso o phahameng oa ho qhibiliha, ho taka, ho loha likhoele le mekhoa e meng. Matla a ka sehloohong a itšetlehile ka tataiso ea warp le weft ea lesela. Haeba matla a warp kapa weft ke ...Bala haholoanyane -
U ka khetha moetsi oa lesela la fiberglass ea boleng bo holimo joang?
1. Tšoaneleho le tekanyo Khoebo ea basebetsi ba nakoana ha e telele, 'me khoebo ea nako e telele ha e thetse. Pele ho tsohle, re tlameha ho khetha mefuta e nang le lilemo tsa ts'ebetso, matla a marang-rang le tšusumetso ea indasteri ho netefatsa phano ea lihlahisoa ka nako le netefatso ea boleng. Fibe e matla ...Bala haholoanyane -
Bophelo ba nakong e fetileng le ba hona joale ba polytetrafluoroethylene
Polytetrafluoroethylene (PTFE) e ile ea sibolloa ke setsebi sa k'hemistri Dr Roy J. Plunkett DuPont's Jackson Laboratory e New Jersey ka 1938. Ha a ne a leka ho etsa sehatsetsi se secha sa CFC, polytetrafluoroethylene polymerized ka har'a sejana sa polokelo ea khatello e phahameng (tšepe leboteng le ka hare la sekepe beca...Bala haholoanyane -
Theknoloji ea kajeno ea carbon fiber
Tsela ea indasteri ea sejoale-joale ea khabone ke mokhoa oa pele oa fiber carbonization. Sebopeho le litaba tsa khabone tsa mefuta e meraro ea likhoele tse tala li bontšitsoe tafoleng. Lebitso la faeba e tala bakeng sa k'habone fiber lik'hemik'hale motsoako carbon content /% carbon faeba lihlahisoa /% viscose faeba (C6H10O5...Bala haholoanyane -
Kenyelletso ea carbon fiber
Fiber e khethehileng e entsoeng ka carbon. E na le litšobotsi tsa ho hanyetsa mocheso o phahameng, ho hanyetsa likhohlano, motlakase oa motlakase, mocheso oa mocheso le ho hanyetsa kutu, 'me sebopeho sa eona se na le fiber, se bonolo ebile se ka sebelisoa ka masela a sa tšoaneng. Ka lebaka la mokhoa o ratoang oa gra...Bala haholoanyane -
lesela la silicon fiberglass, khetho e ntle ka ho fetisisa ke uena
Pie crust, pizza hlama, strudel: ho sa tsotellehe hore na u baka eng, 'mete o motle ka ho fetisisa oa pastry o tla thusa ho nolofatsa mokhoa oa ho lokisetsa le ho u fa liphetho tse monate ka ho fetisisa. Bakeng sa sena, o hloka ho nahana ka hore na o tla sebelisa 'mete oa pastry kapa boto ea pastry, le hore na o ka sebelisa lisebelisoa life. Khetho ea hau ea pele ...Bala haholoanyane -
Ke lisebelisoa life tse ntle ka ho fetisisa bakeng sa limaske tsa coronavirus?
Bo-rasaense ba ntse ba leka litlhoko tsa letsatsi le letsatsi ho fumana mekhoa e metle ea ho itšireletsa khahlanong le coronavirus. Mesamo, lipajama tsa flannel le mekotlana ea "origami vacuum" kaofela ke likhetho. Basebeletsi ba tsa bophelo bo botle ba mmuso joale ba khothaletsa ho sebelisa lesela ho koahela sefahleho nakong ea seoa sa coronavirus. Empa ke lintho life ...Bala haholoanyane -
Kenyelletso le likarolo tsa lesela la carbon fiber
Lesela la carbon fiber le tsejoang hape e le lesela la carbon faeba, lesela la carbon faeba, lesela le lohiloeng la k'habone, lesela la carbon faeba prepreg, lesela le matlafalitsoeng la carbon fiber, lesela la carbon fiber, theipi ea carbon, lesela la carbon (lesela la prepreg), joalo-joalo. lesela ke...Bala haholoanyane -
Lihlahisoa tse Ncha tsa Teflon fiberglass lesela
Teflon fiberglass lesela la lebitso la teflon e koahetsoeng ka khalase ea fiber cloth, e tsejoang hape e le lesela le khethehileng (tšepe) fluoron mocheso o phahameng oa mocheso (welding) lesela, le emisitsoe polytetrafluoroethylene (eo hangata e tsejoang e le polasetiki King) e le lisebelisoa tse tala, tse kenngoeng ka ...Bala haholoanyane