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我国林区采脂受器,五十年代各地多用直经为8～12厘米的单根竹筒,尾部留一个竹节,形成一个容器,用竹签钉在松树割脂面下方作为松脂受器(图1),该受器一直沿用到六、七十年代。由于应用竹简作采脂受器,竹筒口较窄,松节油挥发少松脂不易氧化,颜色浅,含油量高,杂质少,松脂多呈乳白色油状体。这时工厂收购到的一级松脂达80～90％,松脂含油达16～18％,优级松节油比率在80％以上。
In the 1950s, we used a single bamboo tube of 8 ~ 12 cm in diameter and left a bamboo section at the tail to form a container. Figure 1), the receiver has been used in the six seventies. Due to the application of bamboo slips, the bamboo mouth is narrower, turpentine is less volatile and less rosin is easy to oxidize, the color is light, the oil content is high, the impurities are less, and the rosin is milky white oily. At this time the factory acquired a level of 80 to 90% turpentine, rosin oil up to 16 to 18%, premium turpentine ratio above 80%.