Rev. 1 October 2009 1 of 5 9. TAPPING UTENSILS Alatalat Sadap Specifications recommended for tapping utensils are detailed in table 9.1. It is important that adequate capacity of latex cups being used cope with peak yields, including stimulation, to prevent loss caused by overflowing. Spesifikasi alat sadap diuraikan secara rinci pada tabel 9.1 dibawah ini. Jumlah mangkok lateks harus mencukupi untuk persediaan pada saat produksi tinggi, untuk mencegah lateks tumpah. No ITEM SPECIFICATION APPLICATION ALLOCATION 1. Small knives (solingen) Total length : 23 cm; angle of blade + 50 o Virgin bark 3 pcs/tapper/year 2. Gouge Upward tapping 3. 4. Sharpener stone File Sharpening the knives Sharpening the knives 1 pcs/year/tapper 5. Colecting can Content : 15 l Collecting latex 6. Latex can Content : 30 l Collecting latex 7. Box Content : 510 ltr Collecting lump 8. Cup hangers Ijuk rope; Galvanized wire: 2mm Young mature rubber Prime and old rubber 9. Tapping spouts Min.length:5.5 cm 22 galvanized mild steel Serrated ends. Stuck into the bark about a hand span below the lower end of tapping cut 10. Latex cups Plastic : 750 cc Table 9.1 Specification of tapping utensils
Rev. 1 October 2009 2 of 5 9.1 Tapping knife The criteria for tapping knife details below : 1. Tapping knife for downward tapping : a. The 1 st 2 nd tapping year ; the knife is 3cm in long with the angle of the cutting edge ( kupingan ) is 50 0 ( 1). b. The > 3 years of tapping ; the knife is 5 cm in long with the angle of cutting edge ( kupingan ) is 60 0 ( 1). The angle of the knife s curve ( 2) is 25 o 30 o, the blade is 2 cm wide. The angle of knife position to horozontal line is 0 o ( 1). 9.1. Pisau Deres Kriteria pisau deres yang digunakan: 1. Pisau deres bawah : a. Deres tahun 12 ; panjang pisau 3 cm dengan sudut kupingan 50 0 ( 1) b. Deres > 3 tahun panjang pisau 5 cm dengan sudut kupingan 60 0 ( 1) Sudut lekukan ( 2) 25 o 30 o Lebar kupingan 2 cm Sudut duduk pisau 0 0
Rev. 1 October 2009 3 of 5 2 cm 2 cm α 1 50 o α 1 60 o α 2 = 30 o α 2 = 30 o 3 cm 5 cm Pisau Sadap untuk 12 tahun Sadap Pisau Sadap Untuk > 3 tahun Sadap α 2 =10 o α 1 = 10 o α 3 = 60 o 5 cm Pisau Sadap Atas
Rev. 1 October 2009 4 of 5 2. Tapping knife for upward tapping : The knife is 5cm in long with the angle of the cutting edge ( kupingan ) is 60 0 ( 3). The angle of knife position to horozontal line is 10 o ( 1). The angle of the knife s curve ( 2) is 30 o, the blade is 2 cm wide. 2. Pisau deres atas : Panjang pisau 5cm dengan sudut kupingan 60 0 ( 3). Sudut duduk pisau 1 10 0 Kupingan dipotong dengan sudut 30 0 ( 2) (dipenges/dipotong) Other requirements : 3. The steel content of the material to be used for knife should be 60 70 %. 4. Every tapper should have at least 2 sharpened tapping knives in the field. 5. Every mandor should have at least 4 sharpened tapping knives in the field. 6. The tapping knives blade should not be broken, serrated, or worn down more than 2mm. Ketentuan lain yang harus dipenuhi: 7. Kekerasan baja untuk bahan pisau 60%70%. 8. Setiap penderes harus membawa pisau sadap tajam minimal 2 buah. 9. Mandor harus membawa pisau sadap tajam minimal 4 buah. 10. Mata pisau sadap tidak boleh rusak atau bergerigi atau tergerus aus lebih dari 2 mm. 9.2 Latex cup (i)the latex cups 750 cc of 2 nd grade should be reserved 30 % annually. The 2 nd grade cups are recognized by white strips raise in the outer side of the cups after some attemps of flattening the cups rather than broken. Tapping cups to be used in the field should be dark in color. 9.2. Mangkok lateks (i) Setiap tahun harus dicadangkan mangkok ukuran 750 cc dengan mutu kelas 2 sebanyak 30%. Mangkok mutu kelas 2 dikenali dengan cara bila diremas tidak pecah tapi hanya muncul seperti garisgaris putih. Gunakan mangkok warna gelap/hitam.
Rev. 1 October 2009 5 of 5 (ii) Avoid to use latex cups volume 500cc in the open tapping area due to 6 months after opening the latex production raise to normal rate that may cause the latex overflow dan spilled out the cups. (ii) Jangan gunakan mangkok latek ukuran 500cc untuk areal buka sadap karena 6 bulan sesudah sadap produksi lateks mulai normal sehingga lateks dapat meluap dan tumpah dari mangkuk lateks. 9.3 Latex cup, taapping spout, hanger wire. (i) These utensils should be reserved adequately and ready to use anytime. These utensils should be installed completely in every tapped trees. ( ii) Avoid to use rubber leaves as tapping spouts 9.3 Mangkok, talang, kawat gantungan (i) Peralatan ini harus tersedia dalam jumlah yang cukup sewaktu diperlukan. Perlengkapan ini harus terpasang lengkap di setiap pokok dideres. (ii) Jangan gunakan talang terbuat dari daun karet (iii) The latex cups should not be placed onto the ground at the foot of the trees. (iii) Mangkok jangan diletakkan di tanah dekat dengan kaki pohon.