I am planning to use hemp bast fibers to reinforce bioplastics like PLA. With the growing market for hemp seeds and phyto-cannabinoids comes an increasing production of hemp straw. At the moment we offer compressed hemp fiber packed in two ways: Small bales (11 kg) tied with a string. So I would like to know whether we can skip the retting process and go directly to the mechanical decortication process and if so whether it is possible to obtain quality hemp bast fibers by skipping the retting process. The bottom row is hemp fiber fines resulting from the separation. The long, strong […] Compressed Bast fibre bale .75m x .75m x 1.2m weight 230 kg Image: Wikimedia Commons Why Hemp? Home / Bast Fibers / Hemp Fiber (raw) Hemp Fiber (raw) Fibers are raw (not combed), yellow to gray in color, and 30-150 centimeters long. Hemp Technologies Global Food - Shelter - Fire - Clothing - Health = Jobs. The bast portion is typically 14%. It is the first 100% mechanized process that can separate up to 60,000 lbs per hour (AKA 30 tons per hour) of hemp at a fraction of the cost of hemp decorticators. Hemp production for fiber and/or grain can be highly mechanized with labor demands per acre similar to that of other agronomic crops, except for weed control and harvest operations which require relatively more time for hemp. The fiber is the most valuable part of the hemp plant. Hemp fibers can be approximately 3 to 15 feet (1 to 5 meters) in length. Natural Bast Fibers are strong, cellulosic fibers obtained from the phloem or outer bark of jute, kenaf, flax and hemp plants. Our HempTrain™ advanced hemp processing technology, is capable of producing clean, long, structurally intact bast fiber. Hemp is also one of the bast fibers known to ancient Asians, long before the birth of Christ. Bast fibers are the fibrous part of the plant just below the bark. Hemp, cannabis plant cultivated for its useful bast fiber and nutritious edible seeds. It is commonly called bast fiber, which refers to the fibers that grow on the outside of the plant’s stalk. Bast fibers give the plant its strength and durability. Raw Hemp Fiber is one of the most valuable parts of the hemp plant. U.S. domestically grown, processed, and manufactured: Hemp bast - nano fiber. Bast fibers are plant-based natural fibers, which are cellulosic fibers found in the phloem of the stalk of bast fiber crops like industrial hemp.. Hemp is annual crop with a growth cycle of as little as 90-100 days. Processing Solutions. Hurds, or shives, are short woody hemp fibers typically found inside the stalk. Dependent upon the processing used to remove the fiber from the stem, the hemp may be creamy white, brown, gray, black or green. The fibers are traditionally separated from the other plant material through a process called retting. In our country we do not have large fields to enable retting processes. The variety of cannabis cultivated for hemp fiber and hemp seeds has only small amounts of psychoactive THC relative to cannabis grown for the production of marijuana or hashish. The fiber can be called bast and it is gathered from the fibers that grow on the outside stalk of the plant. Hemp fibers can be between approximately 3 – 15 feet long, running the length of the plant. ... which are the fibers that grow on the outside of the plant’s stalk. The Bast (Fiber) When you slice a hemp stalk in half, you’ll see, nestled in a snug hollow tube, a long, string-like band running the length inside. We use 100% whole hemp stalks, which is commonly called bast. Hemp bast ribbons before degumming and delignification. Bast Fibre Tech produces 100% plant-based, intact natural fibres with the technical and performance requirements for a wide variety of nonwoven applications. Hemp fiber is one of the dominant classes of bast natural fibers, commonly procured from the hemp plant with the species of Cannabis. Hemp Bast Fiber . Decortication, one of the many steps involved in processing hemp, is the separation of hemp’s outer layer (bast fiber) from the inner core (hurd).Conventional decortication often uses the same hammer mill or hammer mill-like mechanisms (rollers, scutchers, gins, etc) that have been used for over a hundred years; using a beating action to break down hurd and fiber. Once a hemp crop has matured and been harvested, hemp primary fibers are separated from the hemp stalk through the "retting" process. These are long (bast) fibers and the short (core fibers). Decortication & Processing. The primary hemp fibers can be used for composites, reinforcements, and … Hemp fiber is one of the most strong, valuable, and resourceful parts of the hemp plant, growing from 3 ft to as tall as 15 ft. Hemp fiber manufacturers take bast fibers from the hemp stalk for its longevity, strength, and permeable traits and then cut them into shorter pieces. Until now, many hemp processors have avoided the hemp fiber market due to the high cost of hemp decortication equipment. Ultrasonic Hemp Fiber Processing. Two kinds of fibers are derived from the hemp plant’s stalk. Hemp Stalk Bast. The specifications of growing bast fibers are representative for agriculture of rough, climate-resistant plants … If you have a hemp shirt or a hemp product, the made fiber is the hemp fiber. We can load up to 300 kg on 1 euro pallet (0.8m x 1.2m x 2.4m tall). Hemp is traditionally known as a fiber plant and most historical cultivation of the plant in the United States from the 17th to mid-20th centuries was with fiber use in mind. This is hemp’s famous bast fiber. Hemp is an annual plant which at maturity develops a rigid, woody stem ranging in height from 1.2 – 5 m, (3.9 – 16.4 ft), and having a diameter from 4 to 20 mm, (0.16 – 0.79 in), (Hayward, 1948; Berger, 1969). As part of our ongoing Bast Fiber Research effort, Fibershed engaged mechanical engineer Nicholas Wenner to connect with bast fiber growers, researchers, processors, and artisans to better understand the state of soil-to-soil systems for these unique plants. The Hemp Fiber Classifier has revolutionized hemp fiber processing. Fibers from hemp are blended with a range of products and solutions including concrete and fiberglass. Hemp crops are high-yield crops that produce more fibers than cotton or flax, per acre. This plant has been recognized as a source of extraordinarily tensile and durable textile fibers for millennia, but the psychoactive qualities of Cannabis sativa have recently made it harder for farmers to produce this immensely beneficial crop. 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