Melite àgwà nke ihe ngwọta: plasticizer screed

Softeners - a surfactant (ma ọ bụ na nkenke surfactants), bụ ndị e mere iji tinye akọrọ mix ka mma iche iche Njirimara. Ọtụtụ mgbe ha na-eji ngwaọrụ agbatị na n'ala, tinyere mgbe n'itinye usoro "na-ekpo ọkụ n'ala". Surfactants nwere ihe onwunwe pụrụ iche, na-agbakwunye a ngwọta nke umi mmasị na ya a pụrụ iche fluidity na plasticity, na-eme na ngwakọta ọzọ mfe na evenly dabeere n'elu. Ke ofụri ofụri, a plasticizer maka screed mma nke ngwọta.

Mụbara ductility dapụtara ngwọta, na ndị ọzọ na-egosi ka mma ngwakọta. Karịsịa, ekele a ọma nkesa n'elu ihe oriri a na-ukwuu belata. The oge e ịrụ eme na ihe ngwọta na-mbelata. Ma mgbe tie solidifies, ọ na-enweta a elu ike, mma njupụta, iguzogide corrosion. N'otu oge, ndị solidification na-belata banyere ụbọchị 2.

Ugbu a, e nwere ndị a dịgasị iche iche nke dị iche iche nke plasticizers, nke na-enye ihe ngwọta ma ọ bụ ọzọ ihe onwunwe, ụfọdụ na-echekwa nwere ike inye ihe niile si onwe-leveling ogige maka ala ruo ntu Polish. Ọ bụ ya mere na ọ dị mkpa iji chọpụta ihe kwesịrị ekwesị kwa mgbe ị na-ahọrọ Mmeju. Ọ nwere ike na-amụba ntu oyi na-eguzogide, ọ pụrụ ịdị mkpa iji mee ngwangwa ime ka ahụ oge.

Ọ bụ karịsịa mkpa na-eji a plasticizer ka tie a na-ekpo ọkụ n'ala. Nke a bụ n'ihi na eziokwu na ọ ga-plastic, ọ bụghị ịgbawa n'okpuru okpomọkụ, idi ibu, na-enye nchebe maka akụrụngwa. Ọ nwere dị otú ahụ Njirimara efere, mere nke ihe na mgbakwunye na nke plasticizer ngwọta. Ke adianade do, ọrụ ndụ n'otu oge nakwa enwekwu.

Na ha ala plasticizer maka screed kewara mmiri mmiri na ntụ ntụ ụdị. Surfactant na a akọrọ ụdị, ị ga-akpa ike jiriwo mmiri na ziri ezi hà (ka kpọmkwem na ngwugwu), na na-ama na mgbe ahụ ka ịgbakwunye na obere òkè a ngwọta nke ciment. The ngwakọta ga-agwakọta juputara. A, nkezi oriri nke plasticizer bụ banyere 0.15-0.2 lita kwa 50 n'arọ nke akọrọ ciment-ájá mejupụtara. Na-arụ ọrụ, ọ ga-ahụ kwuru na ọnọdụ okpomọkụ kwesịrị ịbụ n'okpuru 5 degrees.

Liquid plasticizer maka screed rere njikere mere, na kwukwara ozugbo na ihe ngwọta na-achọrọ n'ike-n'ike.

Ọzọkwa, a plasticizer maka a coupler nwere ike n'ụdị nwee ume emep uta eri na polyamide na antifirizi nwekwara. Onye ọ bụla nke onye ahụ na ụdị ihe ngwọta na-enye ụfọdụ na-egosi, rụọ ọrụ ya mma.

N'ihi ya niile kpọkwara plasticizers kwa bụ environmentally friendly ihe onwunwe, nnọọ ndị na-abụghị na-egbu egbu, na-abụghị corrosive na ọla, nwere a na-anọpụ iche ísì ụtọ. Production na-eri nke surfactant na-adabere na àgwà nke oruru. Ọ bụ uru na-ewere na ndị dị ọnụ ala karịa ihe onwunwe, yikarịrị, ukwuu oriri. Ya mere, ego a ikpe nwere ike ọ bụghị mgbe niile irè.