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可降解颗粒生产厂家在哪里

可降解颗粒生产厂家在哪里

来源网址:http://www.rsoau.com 2019-04-16 14:06:58    

  生物可降解颗粒添加剂的技术原理,通常人工合成的聚合物,例如聚乙烯和聚丙烯,在自然环境中不易被生物降解。这是因为它们巨大的分子质量(约250,000)了微生物将其当成能源进行生物消化的能力。在自然界中还存在着一些低分子质量的化合物,如:从树里流出的分泌液(树脂等,但是天然橡胶除外),它们的化学结构与聚烯烃比较接近。因此,要想使高分子质量的人工合成聚合物被生物降解,必须降低它们的分子质量,使之与自然界中的低分子质量化合物相当(5,000至10,000之间)。这个目标可以通过跟某些金属离子(即预氧化剂)的接触反应来实现。如:“Norrish”的化学反应已被发现很多年,这些游离基的过氧化反应可以总结如下,这个过程通过游离基种和金属离子的再生不断重复。
  The technical principle of additives for biodegradable materials, usually synthetic polymers, such as polyethylene and polypropylene, are not easily biodegradable in natural environment. This is because their huge molecular weight (about 250,000) enables microorganisms to digest them as energy sources. There are also some low molecular weight compounds in nature, such as the secretions from trees (resins, etc., except natural rubber), whose chemical structure is similar to that of polyolefins. Therefore, in order for synthetic polymers of high molecular weight to be biodegraded, their molecular weight must be reduced to be equivalent to those of low molecular weight compounds in nature (between 5,000 and 10,000). This goal can be achieved through contact reactions with certain metal ions (i.e. pre-oxidants). For example, "Norrish" chemical reactions have been discovered for many years. These free radical peroxidation reactions can be summarized as follows. This process is repeated through the regeneration of free radicals and metal ions.
  当分子链发生断裂时,一个碳酰基便在分裂处形成。可以通过测定碳酰基的生成数量来跟踪塑料的降解水平,为确定塑料的降解程度提供了方便。随着分子量的减少,聚合物开始脆化及粉化。当分子量减少至10,000以下后,就容易被自然界的微生物比如细菌和真菌侵蚀了。添加剂中的纤维素促使菌类的大量滋长完成了生物降解过程的第二步。这个自然分解过程逐渐将低分子量的聚合物转变成生物量,直到比较后完全生物降解变成二氧化碳和水。颗粒填料颗粒状柔性动密封填料采用了全新的工艺,而且以科学的原理和独特的加工工艺制作再加上先进技术研制,远远超过了传统的填料。因此它在节能环保高效安全等方面有很大的超越。达到了世界水平,市场前景广阔。不论您是终端用户,还是代理商或是使用企业,我们将秉承用心做事、诚心待人并提供的产品与服务。未来颗粒状柔性动密封填料必将以其节能环保的优势受到众多使用企业的青睐。
  When the molecular chain breaks, a carbonyl group forms at the breaking point. The degradation level of plastics can be tracked by measuring the number of carbonyl groups, which provides convenience for determining the degradation degree of plastics. With the decrease of molecular weight, the polymer begins to embrittle and powder. When the molecular weight is reduced to less than 10,000, it is easily eroded by natural microorganisms such as bacteria and fungi. Cellulose in additives promotes the growth of bacteria and completes the second step of biodegradation process. This natural decomposition process gradually transforms low molecular weight polymers into biomass until they are completely biodegraded into carbon dioxide and water. The granular flexible dynamic sealing filler with granular filler adopts a new technology, and it is far superior to the traditional filler with scientific principles and unique processing technology, plus advanced technology development. Therefore, it has a great transcendence in energy saving, environmental protection, high efficiency and safety. It has reached the world level and has broad market prospects. Whether you are an end user, an agent or an enterprise, we will adhere to the products and services that we provide with our heart, sincerity and sincerity. In the future, granular flexible dynamic sealing filler will be favored by many enterprises because of its advantages of energy saving and environmental protection.
  在石油资源日益紧缺、环境问题日益突出的严峻形势下,鑫科人将通过自己的努力,不断开发优良的生物质产品来缓解地球环境压力和替代石油副产品资源,为社会的可持续发展和我们绿色地球作出积极的贡献。公司拥有生产基地供客户参观考察。愿为社会各界提供大、中、小不同投资规模的技术项目。提供技术咨询,为当地资源开发提供相关技术支持。公司本着诚信合作、共谋发展、造福社会的经营宗旨。务实进取、开拓创新是我们的经营理念。
  Under the severe situation of increasingly scarce petroleum resources and increasingly prominent environmental problems, Xinke people will make positive contributions to the sustainable development of society and our green earth through their own efforts to continuously develop excellent biomass products to relieve the pressure of the earth's environment and replace petroleum by-product resources. The company has a production base for customers to visit. We are willing to provide large, medium and small scale technology projects for all sectors of society. Provide technical advice and provide technical support for local resource development. The company is in line with the business purpose of honesty and cooperation, seeking common development and benefiting the society. Practical and enterprising, pioneering and innovative is our business philosophy.
                                      可降解颗粒
  范围本标准规定了一次性可降解餐饮具主要类型、基本技术要求、外观和使用性能、卫生要求、降解性能、检验方法、检验规则及产品标志、包装、运输、储存要求。本标准适用于用光-生物降解性材料或生物降解性材料生产的一次性餐饮具。一次性可浆解方便面碗的耐温性能、卫生要求及降解性能也应符合本标准。2引用标准(略)3定义(略)4产品分类按降解方式、原材料和生产工艺可分以下两大类、五种类型:4.1生物降解性材料类:(1)纸制(纸板涂膜型、纸浆模塑型)(2)植物纤维模塑型(冷压、热压及发泡型)(3)食用粉模塑型4.2光-生物降解性材料类:光-生物降解塑料(非发泡)型5基本技术要求5.1必须用无毒、无害、清洁无污染,符合我品卫生及环境保规、标准的原材料制作一次性可降解餐饮局。</p><p>我们始终把技术创新摆在前面,以市场为导向。我们期待更多的有识之士共同关注节能环保,携手开拓环保领域这一新兴的大市场!公司拥有生产基地供客户参观考察。愿为社会各界提供大、中、小不同投资规模的技术项目。提供技术咨询,为当地资源开发提供相关技术支持。在石油资源日益紧缺、环境问题日益突出的严峻形势下,鑫科人将通过自己的努力,不断开发优良的生物质产品来缓解地球环境压力和替代石油副产品资源,为社会的可持续发展和我们绿色地球作出积极的贡献。
  Scope This standard specifies the main types, basic technical requirements, appearance and performance, hygienic requirements, degradability, inspection methods, inspection rules and product marks, packaging, transportation and storage requirements of disposable degradable tableware. This standard is applicable to disposable tableware made of photobiodegradable materials or biodegradable materials. Temperature resistance, hygienic requirements and degradability of disposable pulpable instant noodle bowls should also meet this standard. 2 Reference Standard (outline) 3 Definition (outline) 4 Product classification can be divided into the following two categories according to degradation mode, raw materials and production process: 4.1 Biodegradable materials: (1) Paper (paperboard coating, pulp moulding); (2) Plant fiber moulding (cold pressing, hot pressing and foaming); (3) Food powder moulding 4.2 Photo-biodegradable materials: Unfoaming plastic (non-foaming) type 5 basic technical requirements 5.1 must be non-toxic, harmless, clean and pollution-free, in line with our product hygiene and environmental protection regulations, standards of raw materials to produce a disposable degradable catering bureau. </p><p> We always put technological innovation in the front, market-oriented. We look forward to more people of insight jointly paying attention to energy conservation and environmental protection, and jointly exploring this emerging market in the field of environmental protection! The company has a production base for customers to visit. We are willing to provide large, medium and small scale technology projects for all sectors of society. Provide technical advice and provide technical support for local resource development. Under the severe situation of increasingly scarce petroleum resources and increasingly prominent environmental problems, Xinke people will make positive contributions to the sustainable development of society and our green earth through their own efforts to continuously develop excellent biomass products to relieve the pressure of the earth's environment and replace petroleum by-product resources.

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