food additive bleached rice straw fiber pulp
- Category: Pulp >>>
- Supplier: Shandong Bestrong Information Technology Group Co. Ltd.
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Product Overview
Description
Product Description
food additive bleached rice straw fiber pulp
Rice straw was used as an alternative raw material to obtain cellulosics pulps.
In contrast with the wood pulp, the rice straw pulp has shorter fiber and lower intensity.
The co ntent of ash in the rice straw is high and via cooking, screening and bleaching process, the ash still accounts for 4%~6%.
In process of manufacturing, the drainability of rice straw pulp is lower.
Pulping was done by using reagents as soda (with anthraquinone and parabenzoquinone as additives), potassium hydroxide and Kraft process.
The holocellulose, alpha-cellulose and lignin contents of rice straw (viz. 60.7, 41.2 and 21.9 wt%, respectively) are similar to those of some woody raw materials such as pine and eucalyptus, and various non-wood materials including olive tree pruning, wheat straw and sunflower stalks.
Pulping tests were conducted by using soda, soda and anthraquinone at 1 wt%, soda and parabenzoquinone at 1 wt%, potassium hydroxide and sodium sulphate (Kraft process) under two different sets of operating conditions, namely: (a) a 10 wt% reagent concentration, 170 degrees C and 60 min; and (b) 15 wt% reagent, 180 degrees C and 90 min.
Detailed Images
Rice Straw Fiber
1.Non-GMONon-GMO
2.(1)Soil is free from the chemical pollution.
(2)Its growing environment is free from the air pollution and harm.
(3)Water is free from any pollution.
(4)It is not applied and sprayed by any chemical fertilizer and pesticide.
(5)It is free from the radiant pollution.
(6) It is not detected by the heavy metals.
3.The process of manufacturing the fiber
(1)It does not use the anthraquinone and chloridion.
(2)It does not use the toxic and noxious chemical products.
Packing & Delivery
Packaging Details:\t1.pallet,
2.as the requirements of the customers.
Delivery Detail:\tShipped in 30 days after payment
Our Company
Our company is mainly involved in the pulp and paper, viscose fiber and cellulose, green eco-friendly natural plant fiberand special fiber industies etc. We also have the tower cranes and steel balls. As an integrated company covering production,scientific research and international trade, our company is the supplier or partner of the Apple Inc
Our company makes full use of green eco-friendly non- GMO wheat straw, rice straw, bagasse, reed, corn straw, bamboo,china alpine rush, cotton, jute to produce food and pharmaceutical grade natural fibers which top first in the world total. It is widely applied in industries of the dietary fiber, pulp-molding, tableware, pharmaceutical intermediates, food and pharmaceutical packaging, etc. And it has a wide impact in the world at present.
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