Polymer Qhob: Polymer Cement Yog Dab Tsi? Muaj Pes Tsawg Leeg Thiab Cov Yam Ntxwv Ntawm Cov Yas Yas Thiab Cov Qhob Polymer, Thov

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Nrog kev txhim kho ntawm kev tshawb fawb thiab thev naus laus zis, ntau thiab ntau cov ntaub ntawv tshiab tshwm ntawm kev tsim kho kev lag luam. Ib ntawm lawv yog cov qhob polymer. Hnub no hauv peb tsab xov xwm peb yuav saib cov yam ntxwv tseem ceeb ntawm cov khoom no.

Nws yog dab tsi?

Polymer qhob yog ib qho khoom siv tshiab hauv tsev uas tau txais txiaj ntsig zoo ntawm cov neeg siv . Qhov no feem ntau yog vim muaj coob tus yam ntxwv zoo uas yog tus yam ntxwv ntawm nws. Qhov muaj pes tsawg leeg ntawm cov khoom siv (ntxiv rau cov tsoos thiab paub cov xuab zeb thiab cov pob zeb tawg) suav nrog ntau yam ntxiv uas muab cov khoom zoo ntawm cov pob zeb polymer ua lub zog, ua tau zoo yam ntxwv, ua kom zoo nkauj zoo nkauj thiab ntau yam ntxiv.

Cia peb txiav txim siab ntau ntxiv qhov tseem ceeb ntawm cov khoom

• Sustainability … Polymer pob zeb tau nce cov yam ntxwv tiv taus hauv kev cuam tshuam rau ntau yam tsis zoo ib puag ncig cuam tshuam, piv txwv li, ya raws ntau dhau, huab cua tsis ruaj khov, tshuaj txhoj puab heev, thiab lwm yam. Yog li, vim lub cev thiab tshuaj lom neeg lub zog ntawm cov khoom, dej ntau dhau sai thiab yooj yim evaporates los ntawm nws cov nto. Vim tias nws tiv taus qhov kub thiab txias tsis ruaj khov, polymer pob zeb tsis tawg txawm tias tom qab ob peb lub caij khov.
• Muaj peev xwm rov qab tau yooj yim . Hauv qhov no, peb txhais tau qhov tseeb tias txawm tias yog cov khoom siv puas, polymer qhob tuaj yeem rov ua tau sai thiab yooj yim thiab yog tias tsim nyog, kho nws cov duab. Cov txheej txheem no tau ua tiav siv tshwj xeeb tsim kho kom rov zoo sib xws.
• Lub zog … Polymer qhob muaj cov yam ntxwv muaj zog siab. Raws li, tag nrho cov khoom lag luam uas tau tsim los ntawm cov khoom siv no tau nthuav cov khoom ua tau zoo.
• Cov nplaim du . Nws yuav tsum nco ntsoov, txawm hais tias lub ntsej muag du (uas tsis muaj qhov ntxhib, tsis xws luag thiab lwm yam tsis xws luag), nws tsis nplua. Hauv qhov no, polymer qhob tuaj yeem ua kom sai thiab yooj yim ntxuav ntawm txhua qhov kev sib kis.
• Ntau yam xim … Nyob ntawm koj nyiam thiab xav tau, koj tuaj yeem xaiv cov pob zeb polymer, uas zoo ib yam li marble, granite, malachite thiab lwm yam. Nyob rau tib lub sijhawm, nws yog qhov nyuaj rau qhov sib txawv ntawm polymer qhob los ntawm pob zeb tiag. Vim yog tus yam ntxwv ntawm cov khoom siv, nws tuaj yeem siv rau ntau lub hom phiaj. Thiab tseem polymer qhob yuav haum zoo rau yuav luag txhua sab hauv.
• Rov ua dua tshiab . Yog li, cov qhob polymer uas seem tsis ua paug rau ib puag ncig. Qhov no feem ntau yog vim qhov tseeb tias kev tsim cov khoom tsis muaj pov tseg.

Nyob rau tib lub sijhawm, nws yuav tsum nco ntsoov tias txawm hais tias txawm tias muaj qhov zoo ntawm qhov zoo, cov pob zeb polymer tsis yog cov khoom siv zoo tshaj plaws, nws kuj muaj tus lej tsis zoo. Yog li, qhov tsis zoo suav nrog cov hauv qab no:

• nplaim taws heev;
• tus nqi siab (piv rau cov pob zeb ua ke).

Qhov zoo ntawm cov khoom tseem ceeb tshaj nws qhov tsis zoo

Nws yog qhov ua tsaug rau qhov no cov qhob polymer tau nthuav dav, nrov thiab xav tau ntawm cov neeg yuav khoom (ob tus pib thiab cov kws tshaj lij tsim khoom).

Muaj pes tsawg leeg thiab cov khoom

Ua ntej yuav khoom thiab siv cov qhob polymer, nws yog ib qho tseem ceeb kom paub koj tus kheej hauv kev nthuav dav nrog nws muaj pes tsawg leeg, nrog rau nws cov khoom thiab cov yam ntxwv zoo. Qhov muaj pes tsawg leeg ntawm cov khoom suav nrog cov khoom xws li:

• cob (urea -formaldehyde, polyester, epoxy thiab furfural acetone tshuaj tuaj yeem siv tau) - cov khoom no ua raws li phau ntawv;
• crushed pob zeb muab tub lim (rau cov pob zeb polymer, muaj cov ntxhia ua kom ntxhib yog cov yam ntxwv, cov khoom uas tuaj yeem ncav cuag qhov ntsuas ntawm 4 cm);
• xuab zeb (nws yuav tsum tau sifted thiab tev tawm yam tsis ua);
• graphite hmoov los yog quartz hmoov (cov ntsiab lus no tau siv los ua cov muab tub lim, uas txo qhov xav tau cov yas kim)
• plaster ntawm paris (nws mus zoo nrog urea-formaldehyde resins);
• Surfactant (los yog surfactants);
• Cheebtsam nrog cov tshuaj tua kab mob lwm yam.

Cov yam ntxwv tshwj xeeb ntawm cov pob zeb polymer suav nrog cov yam ntxwv xws li:

• ceev - los ntawm 300 txog 3000 kg rau ib cubic meter;
• tshwj xeeb lub ntiajteb txawj nqus tuaj yeem ua tau los ntawm 500 txog 1800 kg rau ib cubic meter;
• puas - los ntawm 0.02 txog 0.03 grams ib cubic centimeter thiab ntxiv rau.

Nws tuaj yeem txiav txim siab tias cov khoom siv polymer polymer ruaj khov thiab tau nquag siv rau cov dej tsis haum. Nws kuj tseem tsim nyog sau cia qhov tseeb tias cov khoom siv yog roj thiab roj tiv taus.

Kev faib tawm

Hauv cov txheej txheem kom tau txais cov khoom, nws yuav tsum nco ntsoov tias niaj hnub no muaj ntau hom polymer qhob rau ntawm kev tsim ua lag luam (nws tseem tuaj yeem hu ua polymer cement lossis yas qhob). Yog li, muaj ntau qib ntawm cov khoom siv, lawv cov khoom thiab yam ntxwv yuav tsum ua raws feem ntau lees txais GOST cov qauv. Nws yog qhov tsim nyog sau cia qhov tseeb tias cov khoom siv tau muab cais raws qhov siab ntawm cov muab tub lim hauv nws cov muaj pes tsawg leeg. Cia peb xav txog pawg tseem ceeb.

Qhov hnyav tshaj . Qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntab tuaj yeem ua tau los ntawm 2500 txog 4000 kg. Feem ntau, cov khoom siv no yog siv rau kev tsim kho ntawm ntau yam kev thauj khoom, vim nws muaj peev xwm tiv taus lub tshuab ua haujlwm hnyav ncaj ncees. Qhov muaj pes tsawg leeg ntawm cov khoom suav nrog cov feem me me, uas tsis pub tshaj 4 cm.

Hnyav hnyav … Qhov ntom ntawm cov pob zeb polymer tuaj yeem ncav cuag 2500 kg / m³. Cov pob zeb pov tseg feem ntau yog ua los ntawm nws, uas ua raws cov khoom kim (piv txwv li, marble). Cov khoom ntawm cov pob zeb zoo li no yuav tsum tsis txhob loj dua 2 cm.

Yooj yim … Qhov ntom yam tsawg kawg nkaus ntawm cov pob zeb polymer zoo li no yog 500 kg. Hauv qhov no, cov khoom siv rau cov txheej txheem thiab cov cua sov rwb thaiv tsev. Cov pob zeb hnyav polymer muaj lub peev xwm txuag hluav taws xob.

Ua noj ua haus tshuab

Lub tswv yim ntawm kev tsim cov pob zeb polymer muaj ntau theem.

Npaj cov khoom tsim nyog … Ua ntej pib kev npaj ncaj qha ntawm cov khoom xws li polymer-cement mortar, nws yog ib qho tseem ceeb los saib xyuas thawj zaug ntawm txhua yam tshuaj tsim nyog. Yog li, hauv qhov kev hwm no, peb txhais tau tias ntxuav, sieving thiab ziab tag nrho cov khoom sib xyaw (cob, xuab zeb, thiab lwm yam).

Kev npaj ntawm qhov sib tov … Tom qab koj tau ua tiav qib kev npaj, koj tuaj yeem npaj mus rau kev npaj ncaj qha ntawm kev sib xyaw. Yog li, hauv cov khoom sib tov koj yuav tsum tau muab cov pob zeb tawg, cov xuab zeb quartz thiab sib sau ua ke. Cov khoom no yuav tsum tau sib xyaw ua ke ob zaug (ua ntej sib tov thib ob, yuav tsum tau ntxiv dej me ntsis rau hauv kev daws teeb meem). Tom qab ntawd, koj yuav tsum ua kom cov kua muag muag (tshwj xeeb tsim cov kuab tshuaj feem ntau yog siv rau qhov no), thiab tom qab ntawd ntxiv cov yas yas rau nws thiab sib tov txhua yam kom huv. Tom ntej no, koj yuav tsum tau muab cov ntawv nplaum nrog cov muab tub lim thiab ntxiv cov tawv tawv. Thaum kawg, tag nrho cov sib tov yuav tsum tau sib tov kom huv si dua.

Sau … Txhawm rau ua kom raug, ib qho tshwj xeeb tsim cov roj nplua nyeem lossis cov roj av jelly yuav tsum tau siv rau saum cov duab uas koj tau xaiv. Qhov no yog qhov tsim nyog kom cov tshuaj nws tus kheej tsis lo rau pwm. Tom qab ntawd, lub ntim yuav tsum tau ntim nrog cov khoom sib xyaw nws tus kheej thiab cov nplaim yuav tsum tau ua kom tsis muaj qhov ua tsis tiav. Tom ntej no, qhov kev daws teeb meem tau muab tso rau ntawm lub platform vibrating. Hauv txoj haujlwm no, qhov sib tov tau khaws cia txhua hnub. Cov khoom tiav tuaj yeem raug tshem tawm yam xyuam xim.

Cov qhob polymers siv li cas?

Raws li tau hais los saum toj no, cov pob zeb polymer yog cov khoom nrov thiab nthuav dav uas tau siv dav hauv ntau yam hauv tib neeg lub neej. Cov hauv qab no feem ntau yog ua los ntawm cov khoom siv:

• cov txee (lawv tsis tsuas yog cov yam ntxwv ua haujlwm tau zoo, piv txwv li, kev nyiam huv, tiv taus kev puas tsuaj rau lub tshuab, tab sis kuj yog qhov zoo nkauj zoo nkauj)
• ntaub pua tsev (lawv yooj yim heev los ntxuav thiab yooj yim rau teeb tsa, tus neeg siv tsis tas yuav muaj kev txawj tshwj xeeb, ntxiv rau, cov txheej txheej no yuav siv sijhawm ntev);
• facade décor (xws li cov pob zeb polymer cov ntsiab lus yog nrov heev, raws li lawv ua raws li pob zeb ntuj);
• monuments thiab laj kab (cov khoom ua los ntawm cov pob zeb polymer tau tiv taus qhov tsis zoo ib puag ncig cuam tshuam, feem, lawv zoo heev rau kev ua tej yam zoo li no) thiab ntau ntxiv.

Feem ntau, tsis muaj kev txwv rau kev siv cov khoom no. Nws tuaj yeem siv los ua cov tawv tawv, cov cuab yeej siv tshuaj tua kab, ntsuas tus kheej lub ntsej muag, ntsuas hluav taws xob thiab coj ua PDF, ua kom muaj cov sib xyaw ua ke, cov tshuab ua kua. Nyob rau tib lub sijhawm, pleev xim thiab plaster rau sab nraum zoov siv tau zoo ntawm cov khoom.

Raws li, nrog kev pab los ntawm cov yas polymer, nws muaj peev xwm ua tiav kev tsim kho thiab kho dua ntawm ib qho nyuaj.

Piv txwv ntawm cov khoom

Polymer qhob yog siv hauv ntau yam ntawm tib neeg lub neej rau kev tsim khoom ntawm ntau yam khoom: vases, txee, dab da dej, dab dej, duab puab, vuas thiab pleev xim rau lub ntsej muag, cov kauj ruam, lub qhov rooj thiab lwm yam. Pob zeb cuav muaj qhov zoo nkauj zoo nkauj thiab ua tau zoo. Cia peb saib ob peb yam piv txwv ntawm cov khoom lag luam.

Cov vases no zoo rau kev kho kom zoo nkauj thiab kho kom zoo nkauj rau ob qho chaw pej xeem thiab ntiag tug. Piv txwv li, koj tuaj yeem siv lawv los tsim cov miniclums

Lub dab dej ua los ntawm cov pob zeb polymer yuav yog qhov kho kom zoo nkauj rau chav dej thiab chav ua noj. Nyob rau tib lub sijhawm, koj tuaj yeem xaiv lub dab dej tsim uas yuav haum zoo rau koj sab hauv sab hauv, lossis tus qauv tsim uas yuav yog tus hais lus

Cov vuas ua los ntawm cov khoom siv no tshwj xeeb tshaj yog cov neeg yuav khoom. Qhov no feem ntau yog vim muaj ntau yam xim thiab cov nplais

Ntau lub laj kab feem ntau yog ua los ntawm cov pob zeb polymer, uas tuaj yeem siv sab hauv thiab sab nraum lub tsev