Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Pipin Permadi"'
Autor:
Pipin Permadi, Barly Barly
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 9, Iss 1, Pp 34-37 (2017)
The penetration of wood preservative of ten wood species from Lampung was studied. The observation was conducted after the timber had been preserved by diffusion method. The BFCA 30% and wood samples of 6 cm by 10 cm by 200 cm were used in this exper
Externí odkaz:
https://doaj.org/article/bef4969db28a4f2c9b5144b6954a0a16
Autor:
Barly Barly, Pipin Permadi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 5, Iss 5, Pp 303-306 (2017)
This paper deals with a study on a momentary dipping of freshly sawn wood for short periods in a solution of 33% boric acid equivalent (BAE) and 33% BFCA preservative at ambient temperature, followed by one, two, three and four weeks of diffusion sto
Externí odkaz:
https://doaj.org/article/c775da32c36e4d388abbd60991ea3e23
Autor:
Barly Barly, Pipin Permadi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 4, Iss 4, Pp 8-14 (2017)
A study on the treatability of eleven wood species was carried out using hot and cold soaking treatment methods with Koppers Formula 7 as preservative. Specimens measuring 50 cm x 5 cm x 5 cm were soaked in five and ten percent preservative solution
Externí odkaz:
https://doaj.org/article/4996c48e958e4da2a3dcde2d6c5706b9
Autor:
Pipin Permadi, Barly Barly
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 6, Iss 4, Pp 220-224 (2017)
Wood preservative penetration and retention on five wood species using hot and cold bath process was studied. Wood samples measuring 5 cm x 5 cm x 60 cm were immersed in BFCA preservative solution under temperature of 70° C for nil (control), one, t
Externí odkaz:
https://doaj.org/article/df838898847c4288acb621aa1ce06c59
PENGARUH PENGUKUSAN PADA EMPAT JENIS KAYU KERING UDARA TERHADAP IMPREGNASI DENGAN BAHAN PENGAWET CCA
Autor:
Barly Barly, Pipin Permadi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 6, Iss 3, Pp 205-208 (2017)
Impregnation under pressure is the most effective way of applying preservative to timbers, but not all species can be treated effectively using the method. Air-dried timbers of 5 cm x 5 cm x 100 cm in dimension were impregnated with preservative used
Externí odkaz:
https://doaj.org/article/6cf72628b9dc47dfaf94a20e16ead9aa
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 11, Iss 8, Pp 303-307 (2017)
The utiliization of wood for cooling tower in Indonesia tends to increase and has become more important. Wood as material for cooling tower has been applied commercially in several developed countries such as New Zealand,USA and Japan. While in indon
Externí odkaz:
https://doaj.org/article/55063457c6eb4939b094f86fb827853a
Autor:
Pipin Permadi, Ginuk Sumarni
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 13, Iss 8, Pp 307-313 (2017)
This paper deals with reseach results on bamboo preservation using boucherie method. Two bamboo species, namely andong (Gigantocloa verticillta Munro) and tali (Gigantochloa apus Kurtz) were treated freshly using Borax (Na2B4O7. IOH2O) solution with
Externí odkaz:
https://doaj.org/article/e264df517e364465a85f932287f6242a
Autor:
Barly Barly, Pipin Permadi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 4, Iss 2, Pp 42-45 (2017)
Five timber species were treated with Koppers Formula 7 using momentary immersion method. The samples (5 cm x 5 cm x 100 cm) were then introduced into a diffusion chamber for one, three, or jive weeks. The depth of penetration was measured after cutt
Externí odkaz:
https://doaj.org/article/62a0f7900bb44872b0420a976e5bc672
Autor:
Barly Barly, Pipin Permadi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 4, Iss 4, Pp 4-7 (2017)
This paper deals with an experiment of soaking treatment of two meranti wood species each with Wolmanit CB and Koppers Formula 7. In this process three groups of wood samples measure 50 cm x 5 cm x 5 cm were submerged in a bath of preservative for th
Externí odkaz:
https://doaj.org/article/236952d9e6694be88add29c5d8c1a3b9
Autor:
Barly Barly, Pipin Permadi
Publikováno v:
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research), Vol 5, Iss 5, Pp 265-268 (2017)
The degree of protection offerd by a wood preservative depends upon the quality of preservative retained by the timber, the depth penetration, and the permanence of preservative in the wood. On the hot and cold bath process, the timber is immersed i
Externí odkaz:
https://doaj.org/article/455599dc3e87449291fbf386790969d3