Recycling process of insulating resin paint block waste
An insulating resin and waste technology, which is applied in recycling technology, plastic recycling, mechanical material recycling, etc., can solve problems such as large environmental pollution and soil environmental impact, and achieve the effect of protecting the environment, improving economic benefits, and being less prone to secondary pollution.
Inactive Publication Date: 2021-01-22
JINPAN ELECTRIC GRP SHANGHAI
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[0006] (3) Restricting sustainable development
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[0029] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0030] In order to further understand the present invention, the preferred embodiments of the present invention are described below in conjunction with examples, but it should be understood that these descriptions are only to further illustrate the features and advantages of the present invention, rather than limiting the claims of the present invention.
[0031] The description in this part is only for several typical embodiments, and the present invention is not limited to the scope of the description of the embodiments. The mutual replacement of the same or similar prior art means and some technical features in the embodiments is also within the scope of the description and protection of the present invention.
[0032] The invention discloses a process for recycling and reusing insulating resin paint block waste. figure 1 It is a flow cha...
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Abstract
The invention discloses a recycling process of insulating resin paint block waste. The recycling process comprises the following steps: S1, recycling cured resin waste; S2, performing primary coarse material crushing on the cured resin waste, and crushing the cured resin waste into resin particles; S3, carrying out secondary superfine crushing on the cured resin waste, and obtaining superfine powder through crushing treatment; and S4, utilizing the cured resin powder again, specifically, blending the cured resin powder obtained after superfine crushing with glass fiber, calcium carbonate / silica powder and resin according to a certain proportion, carrying out molding after the mixture is stirred and mixed to be uniform, and then manufacturing a resin molded part with filler. According to the recycling process, the cost for treating the hazardous waste can be reduced, the hazardous waste is directly reduced through cyclic utilization, and meanwhile, the influence of the resin waste on the environment can be effectively relieved. The process is simple in technological process, not prone to causing secondary pollution, beneficial to environmental protection, capable of recycling waste,capable of changing waste into valuables, capable of reducing production cost and beneficial to improving economic benefits and protecting the environment.
Description
technical field [0001] The invention belongs to the technical field of environmental protection, and relates to a method for recycling waste materials, in particular to a recycling process for insulating resin paint block waste. Background technique [0002] At present, according to the "Law of the People's Republic of China on the Prevention and Control of Environmental Pollution by Solid Waste", hazardous waste refers to solid waste with hazardous characteristics that is included in the national hazardous waste list or identified according to the national hazardous waste identification standards and identification methods. [0003] Hazardous waste has the following hazards: [0004] (1) Destroying the ecological environment. Hazardous waste discharged and stored at will will pollute water and soil under the long-term infiltration and diffusion of rainwater and groundwater, and reduce the environmental function level of the area; [0005] (2) Affect human health. Hazardo...
Claims
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IPC IPC(8): B29B17/04B29C43/02
CPCB29B17/0404B29C43/02Y02W30/52Y02W30/62
Inventor 付国红江经红陈杰
Owner JINPAN ELECTRIC GRP SHANGHAI