Maulana, Histian and , Dr. Ahmad M. Fuadi, MT (2018) Pemanfaatan Lignin Dari Lindi Hitam Sebagai Bahan Pembuatan Perekat. Skripsi thesis, universitas muhammadiyah surakarta.
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Abstract
The adhesive is connectivity between two or more different objects on the surface or a type to be used as one. The adhesive can be made using raw materials derived from lignin isolate lindi black. Adhesive manufacture here is composed of lignin, resorcinol and formaldehyde. This research aims to know the levels of lignin in the lindi black and examines the influential variables during the making of the adhesive.Variables used, namely the composition of materials, storage time and than tensile strength.The composition of materials among other lignin 2 grams, 4 g resorcinol and 10 mL formaldehyde.Used storage time 6 hours, 7 hours, 10 hours and 11 hours. Tensile strength is done by giving the load of each sample that has been glued to know how effective the storage time and the number of lignin in the manufacture of adhesive this time. The result is the more lignin and the longer the stronger the adhesive the better. Storage 6 hours 700 g/cm2, 7 hours 800 g/cm2, 10 hours 1100 g/cm2, 11 hours 1100 g/cm2.
| Item Type: | Karya ilmiah (Skripsi) |
|---|---|
| Uncontrolled Keywords: | Perekat, Lindi hitam, isolasi lignin. |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Fakultas Teknik > Teknik Kimia |
| Depositing User: | HISTIAN MAULANA |
| Date Deposited: | 23 Jul 2018 07:43 |
| Last Modified: | 23 Jul 2018 07:43 |
| URI: | http://eprints.ums.ac.id/id/eprint/63885 |
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