The hottest stone paper began mass production on a

2022-08-16
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Stone paper began large-scale mass production

taking stone as raw material, grinding it into powder, adding resin, adhesives and other raw materials, and then it became paper after processing, which can be used in printing and other fields to replace wood pulp paper. On February 18, the first phase of Anhui Tianxiang Longmeng environmental protection paper project with an annual output of 360000 tons was officially put into operation in Huaibei, Anhui Province

in this regard, Cheng Zhenhua, former executive vice minister of the Ministry of environmental protection, said that Stone paper is a new papermaking technology with modern technological characteristics, which solves the harm caused by traditional papermaking, tree cutting and production pollution. It is believed that it will be an inevitable and widely used product in the development of human science

unlike wood pulp paper, when another layer of material is deposited on the top of the first layer, the production process of stone paper does not require wood pulp, water, bleach, and waste water, waste gas, and waste residue. The raw material is stone. First, grind the stone into powder, bond these powder with resin fiber and some additives with binder, and then send them to professional equipment to make paper. This new type of paper has the characteristics of waterproof, strong and not easy to burn. It is superior to wood pulp paper in physical properties such as tear resistance and folding resistance. Manufacturers also call this new type of paper eco-friendly paper

konglingfa, chairman of Anhui Tianxiang Longmeng Environmental Protection Paper Co., Ltd., introduced that the project was jointly constructed by Tianxiang Group Co., Ltd. and Taiwan Longmeng environmental protection paper (Group) Co., Ltd. Among them, Taiwan Longmeng environmental protection paper (Group) Co., Ltd. accounts for 30% of the shares with technology

we plan to build a production base with an annual output of 1million tons of environmental protection paper and series products using computer programming technology within five years. Kong Lingfa believes that Stone paper has the commercial gene of large-scale expansion. Because it solves the harm to the environment caused by traditional paper cutting and production pollution, and makes it have ecological and environmental benefits

xuchuanbai, special assistant to the chairman of Longmeng Technology Co., Ltd., said that an annual output of 1million tons of stone paper can reduce carbon dioxide emissions by 2.234 million tons, save 22.84 million tons of standard coal, reduce sulfur dioxide emissions by 95000 tons, and save 527000 tons of petroleum products. At the same time, 1.64 million cubic meters of wood can be saved every year, equivalent to 193 square kilometers of less deforestation; Compared with traditional papermaking, 205million cubic meters of water resources can be saved every year, 124 million tons of waste water can be reduced, and 260million kwh of electricity can be saved. The above advantages make its finished products 20%-30% lower than the replaceable similar products

with the deepening understanding of stone paper, people's understanding of an emerging industry has gradually shifted from curiosity to more rational thinking

it is worth mentioning that after a company launched Stone paper to appear at the national two sessions last year, it immediately integrated high-level instructions, government support, honorary certification and other halos. However, on the key threshold of whether it is environmentally friendly or not, whether it is degradable still faces sharp questions. So far, the company has not mass produced stone paper. For the above problems, Xu Chuanbo said that the stone paper they produced will be brittle into dust after 6 months of sunlight, no waste, and return to nature; It can also be recycled. The reason is that stone powder accounts for more than 60% of the raw materials of paper domestically, and does not contain plastic components, which also makes this technology patented in more than 40 countries. Due to the different certification of the structure and design of the universal experimental machine

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