Iyini i-fibreboard?

Ibhodi le-Density liwuhlobo lwebhodi yokwenziwa, ikakhulukazi eyenziwe ngokhuni lwe-Pine noma enye i-fiber yezitshalo njengempahla eluhlaza, ngokungeza i-urea formaldehyde resin noma enye ingcina esebenzayo ngemva kokushisa okuphezulu nokwelashwa kwengcindezi ephezulu 1. Ibonakala ngokuminyana okufanayo, indawo ebushelelezi, akulula ukuguqulwa, ukuqhekeka nokushintsha umbala, kodwa futhi kulula ukudweba nokuhlobisa. Ngaphezu kwalokho, ikhono lomshini webhodi lokuminyana lihle, kulula ukusikwa, ukubhola, ukuqopha nokupholisha, lilungele ukucutshungulwa kwemishini kanye nokucubungula ngesandla.

Ngokusho kobukhulu bamabhodi we-density, angahlukaniswa abe amabhodi aphansi, amabhodi aphakathi nendawo kanye namabhodi aphezulu. Ukuminyana kwebhodi le-low-density board lingaphansi kuka-400kg/m³, elisetshenziselwa kakhulu isakhiwo sangaphakathi sefenisha, njengamabhodi emibhede, amawodrophu, njll., kodwa ukuminyana kwayo kuphansi, isisindo esincane, namandla angenamandla. Ukuminyana kwebhodi lokuminyana okuphakathi kuphakathi kuka-400-800kg/m³, okuyibhodi elivame ukusetshenziswa kakhulu, elifanele ifenisha, ukuhlobisa, ukupakisha nezinye izinkambu. Ukuminyana kwebhodi elinomthamo omkhulu kungaphezu kuka-800kg/m³, futhi amandla alo nobulukhuni buphakeme kakhulu kunalelo lebhodi elinomthamo omaphakathi, elisetshenziswa kakhulu kufenisha ephezulu, ukwakhiwa kanye nezinye izinkambu.

Amabhodi we-Density asetshenziswa emikhakheni ehlukahlukene, kufaka phakathi amabhodi wefenisha, amabhodi okuhlobisa namabhodi okwakha. Ibhodi lefenisha liwuhlobo lwebhodi elenziwe ngebhodi lokuminyana njengempahla eluhlaza, esetshenziselwa kakhulu ukwenza ifenisha. Ibhodi lokuhlobisa liwuhlobo lwebhodi lokuminyana elihlanganiswe nokusanhlamvu kwezinkuni, okusanhlamvu kwamatshe namanye amaphethini, ikakhulukazi asetshenziselwa ukuhlobisa kwangaphakathi. Ibhodi lokwakha luhlobo lwebhodi elenziwe ngebhodi lokuminyana njengempahla eluhlaza, esetshenziswa ikakhulukazi emkhakheni wokwakha 2.

Kodwa-ke, ibhodi lokuminyana libuye libe nemikhawulo ethile, njengesisindo salo esikhulu, okunzima ukulihambisa nokulifaka, futhi indawo engaphezulu ijwayele ukuguqulwa komswakama, okudinga ukwelashwa komswakama3.