Umboni wa chinyezi MDF (HMR)

Ma board obiriwira obiriwira nthawi zambiri amakhala ma board oteteza chinyezi. Pofuna kusiyanitsa momwe zinthu zimagwirira ntchito, opanga amawonjezera mitundu yosiyanasiyana yamitundu yosiyanasiyana kuti asiyanitse magwiridwe antchito a matabwa a kachulukidwe. Mwachitsanzo, zobiriwira zimawonjezeredwa ku matabwa osakanikirana ndi chinyezi, zofiira zimawonjezeredwa ku matabwa oyaka moto, ndi zina zotero. Panthawi yopangira mapepala osakanikirana ndi chinyezi, zomatira zamtundu wa melamine kapena MDI zimawonjezeredwa, ndi kuchuluka kwa wothandizira madzi. zomwe zimagwiritsidwa ntchito zimawonjezedwa kuti zipititse patsogolo zinthu zotsimikizira chinyezi za bolodi, potero kukwaniritsa cholinga chotsimikizira chinyezi. Nthawi yomweyo, kuti musiyanitse ndi matabwa wamba kachulukidwe ndi matabwa ena apadera a kachulukidwe, utoto wobiriwira umawonjezeredwa panthawi yopanga. Mthunzi wobiriwira udzasintha ndi nthawi yosungiramo ndi kuwala kwa dzuwa, koma sichidzakhudza ntchito yake yotsimikizira chinyezi.