Polymer ihe: mejupụtara, ụdị, e ji mara, na ngwa ma technology reviews

Polymer ihe - a pụrụ iche ewu ihe owuwu, nke a na-eji dị ka a nragide, nakwa dị ka nnọchi nke nkume nzu cements. Mgbe ụfọdụ, ndị polima na-eji dị ka ihe adianade Portland ciment. Ọ bụ a vasatail, inogide mejupụtara ihe enwetara site agwakọta dị iche iche ịnweta fillers na sịntetik ma ọ bụ eke astringent mmadụ. Nke a elu engineering ihe eji na ọtụtụ ụlọ ọrụ, ma ọ bụ ihe kasị nkịtị na-ewu ụlọ ọrụ.

ụdị

Na-ewu na-eji atọ ụdị polima ihe. Ọzọ, a Ilerukwu ha mmepụta technology, akporo na mejupụtara nwere a n'ozuzu echiche nke polima ihe na ha mgbanwe.

Polymer ihe ikwọ (ihe na-polima-gbanwetụrụ)

Nke a na ụdị ihe mere si Portland ciment ihe onwunwe na a gbanwetụrụ polima dị ka acrylic, polyvinyl acetate na ethylene vinyl acetate. Nwere ezigbo adhesion, elu flexural ike na ala permeability.

Acryli polima gbanwetụrụ ihe e ji a persistent na agba, nke bụ ya mere na ọ bụ na nnukwu ina n'etiti ewu ụlọ na architects. Ya chemical mgbanwe yiri ot cement mgbanwe. The ego nke polima-emekarị àmà site 10 ruo 20%. Ihe, gbanwetụrụ n'ụzọ a nwere ala ogo permeation na a elu njupụta karịa ọcha simenti. Otú ọ dị, ya bughi ike n'ezi adabere nnoo na nragide nke Portland ciment.

ihe ùgwù ya nwere ike ịgafe ma ọ bụrụ na ọ nwere nnukwu njupụta na a nta n'elu ebe. The ikwu mma na chemical nkwụsi ike nke polima-gbanwetụrụ ihe Portland ciment nwere ike ihe acidic ọkara.

Resin impregnated ihe

A resin impregnation maka ihe na-emekarị ka site ewebata a monomer na ala njupụta hydrated Portland ciment, sochiri radieshon ma ọ bụ kwes polymerisation mkpali. The modular mgbanwe nke ụdị ihe site 50-100% elu karịa nkezi.

Otú ọ dị, polima modulus 10% karịrị nke nkịtị ihe. N'ihi na nke a magburu onwe ya e ji mara, n'etiti a plurality nke nhọrọ itinye a polymeric ewu ihe nwere ike iche iche e kwuru okwu mmepụta:

• redio;
• àkwà mmiri;
• ọkpọkọ;
• n'ala taịl;
• laminate ewu.

ewebata usoro technology na-agụnye ihe-ihicha wepụ mmiri si n'elu, na ojiji nke monomers na a mkpa oyi akwa nke ájá, na mgbe ahụ na polymer na monomers eji a okpomọkụ agbanwe oge. Ya mere, ihe na-ebupụta nwere a ala mmiri permeability, absorption, abrasion-eguzogide ma na-emekarị elu ike. Ọzọkwa, iji melite wear eguzogide, iguzogide oyi na mmiri, na-eji polymeric coatings maka ihe, brick, nkume, ala, wdg

Polymer

Ọ nwere ihe ọ bụla na-eme na mbụ ka anyị na-Portland. Kpụrụ nkume Nchikota na a polymeric nragide ihe onwunwe nke na-adịghị nwere mmiri. Polystyrene, acrylic na epoxy resins bụ monomers nke na-ọtụtụ-eji imewe nke ụdị ihe. Sọlfọ na-ahuta ka a polima. Sọlfọ ihe na-eji maka ụlọ na-achọ elu iguzogide acidic gburugburu. Thermoplastic Polymers ma na-emekarị thermosetting resin ji dị ka isi resin akụrụngwa n'ihi na ha na akwa kwes kwụsie ike ma kwụsie ike ka a dịgasị iche iche nke Chemicals.

Polymeric ihe na-emi esịnede nkeji nke na-agụnye silica, quartz, konkiri, na nkume nzu na ndị ọzọ na àgwà ihe. The unit ga-nke ezi mma na free nke ájá, irighiri na ngafe mmiri. Mîkayarakede-eso ndị a ibiere nwere ike ibelata nkekọ ike n'etiti polymeric nragide na dịanyā.

Karịsịa polima ihe

Modern ewu ihe owuwu dị iche iche site na ya ụzọ. Ọ nwere ndị na-esonụ e ji mara:

• High iguzogide chemical na ndu gburugburu.
• Ka tụnyere na ciment-ihe na ngwaahịa, ọ nwere obere uka.
• N'ụzọ zuru okè na-amịkọrọ ụzụ na vibrations.
• Vyvetrivaemost na ezi UV iguzogide.
• The mmiri absorption.
• Ọ nwere ike na a ga-ebipụ site na iji u na nēgwe nri.
• Ọ nwere ike na-esichara ka gburu oké nkume ma ọ bụ anuahade, maka iji dị ka ụzọ isi.
• About 4 ugboro ike karịa ciment ihe.
• Good mkpuchi Njirimara ma kwụsie ike.
• Ultra-n'isi, nke mmemmem oru oma haịdrọlik eruba.

na ojiji nke

Polymer ike ga-eji maka ọhụrụ ewu ma ọ bụ rụzigharịrị ochie ihe. Ya nyagide Njirimara ekwe mgbake nke ma ndị polima na ot ihe, ciment-isi. Low permeability na corrosion eguzogide ekwe na ya iji na igwu ọdọ mmiri, nsị usoro, drainage ọwa, electrolytic mkpụrụ ndụ na akụkụ ndị ọzọ nwere dị mmiri mmiri ma ọ bụ corrosive kemịkal. O kwesịrị ekwesị ka ndị na-ewu na-agwọ nke olulu mmiri, ruru ya ike iguzogide na-egbu egbu na corrosive siwa gas na bacteria na-hụrụ na mmiri na usoro.

N'adịghị ka omenala ihe owuwu, ọ dịghị achọ a mkpuchi ma ọ bụ ịgbado ọkụ seams echebe ịkwanyere. Ị pụrụ ịhụ ngwa nke polima ihe na n'okporo ámá. Ọ na-eji na-ewu nke mgbochi n'okporo ụzọ, si ekwo ekwo, drainage ọwa mmiri, isi-iyi. Ọzọkwa ke efak a polima mkpuchi maka ihe na-agbakwunyere na-agbanye na-ewu n'èzí ebe, runways na ndị ọzọ na ụlọ ọrụ, nke na-emi odude n'èzí na mgbe nile ịnabata mpụga weathering.

Nyocha

The polima ihe bụghị e n'ọtụtụ ebe adiaha n'ihi na elu na-akwụ ụgwọ na ihe isi ike ndị metụtara na omenala n'ichepụta teknụzụ. Otú ọ dị, na-adịbeghị anya ọganihu emewo ka a dị ịrịba ama Mbelata ke-akwụ ụgwọ, nke pụtara na ya iji na-aghọ esiwanye nkịtị. N'agbanyeghị ya niile uru n'elu ot ihe, echiche banyere zoro ọjọọ gburugburu ebe obibi ihe na-eme n'ihi na-ezighị ezi n'ichepụta, ojiji nke ala-edu mmiri na a mebiri nke n'ike-n'ike.

Ọzọkwa, nkà na ụzụ nke na mmepụta nke polima ihe nwere otutu nuances na nzuzo na-enweghị onye na-achọ na-ekpughe. Na N'ezie, dị ka e kwuru site reviews, polima ahịa price bụ nnọọ elu. Nke a bụ n'ihi na ike nke ya mmepụta, na oké ọnụ mmiri, nke na-eji ike ya.