Posted on 2022-6-22 8:08:36
In order to make rational use of bamboo board, make full use of the characteristics of bamboo board, and make rich changes in the color and style of bamboo board furniture, the bamboo board must be cut off, taken out from oil, corrected, polished, bleached, colored or made before production Manual marking.
1. Interception of bamboo segments: According to the size of bamboo furniture, the bamboo joints cut into suitable lengths from the original bamboo are called bamboo joints. During the interception process, pay attention to the different structures and parts of bamboo furniture, and cut belts of different lengths and lengths.
2. Deoiling of bamboo segments: bamboo boards contain a certain amount of water, sugar, starch, etc. These substances are collectively referred to as "bamboo oil". Bamboo parts are heated at high temperature, causing the "bamboo oil" to flow out of the oil. There are two methods of degreasing, fire roasting and cooking.
3. Correction of bent bamboo pieces: Bamboo stems are often affected by various external factors during the growth process, and bending phenomenon often occurs. Bent bamboo must be rectified before it is suitable for furniture. This method can be used to adjust tools such as mixers and tuning sticks. The bent part of the dried bamboo is heated over a fire. When the stem bark oozes sweat, the bamboo joints gradually lose their elasticity. Then put the end of the bamboo into the adjustment rod slot, and slowly adjust the bend. Then cool with cold water or a damp cloth. Cooling can be cooling.
4. Polishing of bamboo sections: Polish the surface of bamboo joints to enhance gloss.. The method includes the following steps: Put the processed bamboo boards in water, mix the bamboo sections with 2 parts of fine sand and 1 part of rice husks . The newly mined bamboo stalks are first ground by this method, and the oil is removed after drying. The skin is particularly smooth and beautiful. The bamboo stalk skin is black and can be directly ground with sand.
5. Bleaching of bamboo segments: The skin of bamboo boards was originally yellow-green, and gradually turned yellow after deoiling and drying. It is tan for a long time. If the bamboo furniture board or bamboo needs other colors, the bamboo must be bleached, otherwise it is not suitable for coloring.
6. Dyeing of bamboo sections: If the bamboo boards are dyed with appropriate color or stripes, the furniture will be simpler, more elegant and more beautiful. Basic dyes are commonly used dyes in bamboo dyeing. The method is to pick out the non-destructive bamboo board after bleaching, put it in 2% caustic soda or sodium carbonate solution, boil it for 3-5 minutes, then put it into the basic dye solution, boil it for about half an hour, then it can be dyed. out the desired color.
7. Production of artificial black bamboo and spotted bamboo: After pulverizing the bamboo board skin, coat the bamboo skin with a dilute sulfuric acid solution, and the skin after being baked with a slight fire is black. Such as dilute nitric acid solution, after baking, the fire is brown. The hue depends on the acid concentration, i.e., the higher the acid concentration, the darker the color, and the lower the acid concentration, the more color.
The company advocates green and low carbon, makes full use of the local rich bamboo and wood resources, and has developed and produced many exquisite bamboo boards, bamboo furniture boards, bamboo square materials, bamboo curtain boards, bamboo veneer boards, bamboo craft boards, bamboo round rods, bamboo board, bamboo cabinet board, heavy bamboo tiger pattern board, melamine board, etc. The products are sold at home and abroad, and are well received by domestic and foreign customers.