Shanghai Daoqin Plastics Co., Ltd.

        如今 消费者 not only 希望他们 化妆 product can has good 妆效, is 他们 健康做出贡献, but also also ensure this product loss 害健康, and for ring formed negative effect/influence. is 此, 消费者经常参考 label, 网站, APP or other 信息源 understanding 他们关心 formed separation. 换句话说, market for product formed separation safety property and environmental protection property 两方面 increase transparent degree has more high requirements.

        化妆 product for ring effect/influence day reinforcement

         in 2019 year 初, Europe chemical 局(ECHA) published 一项提案, made product in add micro plastics. made 提案(still 处于意见征求 stage/phase) already 经引起人们 for in product in use combined formed polymer 认识, 也激起 very more issues.

         however, polymer still is many product in must tool formed separation, achieve 消费者期望 property can and features. it is in key/critical formed separation, can achieve active type, anti and heat resistant. in anti in, formed film agent can achieve high anti 晒系数. formed film agent also can provide color resistant water property, improve/increase selection property anti 晒系数, from decrease/reduce formulation in outer 线 滤 agent content. has other formed separation can substitute/replace formed film agent to this type of 效果.

         therefore, product industry need development innovation polymer solutions 以兼顾 property can, safety property, 天然 源 and material degradation property. this 项任务绝 non easy 事, and method through has type type polymer chemical product achieve.

        并 non has polymer is micro plastics

        ECHA限 made 提案旨 in from 2020 year 开始限 made product in add micro plastics. made suitable for can material degradation polymer made formed solid pellets. is, polymer and micro plastics by mixed is 一谈. and and other has 时会导致 this type of understanding, and it product separation can has product 信息. according to ECHA 定义, if polymer solid pellets small 于5mm, that it is micro plastics. if polymer 以任何 other 形式出现, can solvent, liquid or 凝胶, 则无论 its material degradation how to, method meet/satisfy ECHA micro plastics 定义. if polymer micro plastics pellets 形式出现, combined material degradation standards, that it will in made scope/range inner.

         to use lifespan micro plastics used for product in

        但 is, tube/pipe polymer formed separation is is micro plastics, lifespan is same. product use rear, product in has formed separation mixed waste water, most a large amount of table/sheet water. therefore, raw materials in water in material degradation can force formed is made for ring effect/influence relatively small product formulation “必 must tool 备” features. has standards methods assessment related ring conditions lower material degradation property. OECD 301 in easy material degradation methods is types can methods, usually used for product formed separation, ECHA currently positive in will its as is 参考.

         combined formed formed film polymer future

        尽 tube/pipe formed film polymer can meet/satisfy ECHA micro plastics 定义建议, it in ring in difficult degradation still is issues, therefore future has can can by made use. however, currently large more use formed film agent still is acrylic ester or other ethylene mono 体(PVP) combined formed polymer. it can by material degradation and can can in ring in 累积. this polymer 都共享一 carbon - carbon 主链, 该主链不 can by degradation. polyurethane ester formed film agent chemical property and acrylic ester and PVP polymer obvious different. especially is polyurethane ester polymer 主链显示出 high density can understanding 键, this make its easy by degradation. 科学文献 in in water or and other various ring in polyurethane ester material degradation many 实例. material degradation material main/primary is oxidation carbon and water. degradation rear, polyurethane ester in carbon therefore can heavy new 进入生 material ring. biodegradable polymer in carbon is this type of 情况, carbon in mono use rear in ring in 累积, method by ring utilizing. therefore, can material degradation polymer use combined 欧盟旨 in decrease/reduce and promote circular economy policy. use can material degradation polymer not only from ring degree is has 意义, but also in is will product in to 进一步 policy made lower maintain market competition force.

         polyurethane ester formed film agent: long sustainable product solutions

         polyurethane ester (PU) is commonly used formed film agent, is it tool has color machine 械, retardant and property can. Baycusan PU polymer can formed non retardant property film. as is formed film polymer, it 们不符 combined ECHA提案 for micro plastics 定义. most important is, according to OECD 301 methods, research 证实 鉴定 Baycusan product most can in 28天 inner high 达60% speed rate degradation is oxidation carbon, water and material salt can force. remove can material degradation outer, polyurethane ester in reaction process in also in polymer in formed a large amount of can recycled structure mono 元, 而不会 loss its property can. new launch material production 线Baycusan eco就 is this method. series formed separation 基于至 less 50% can recycled raw materials, therefore according to ISO 16128 specification by is 天然 源. Baycusan eco series product can make formulation design in maintain high property can meanwhile increase its formulation formed separation content. this type of 基于生 material and can material degradation formed film agent make formulation design can is environmental protection provide front has new type sustainable and high property can product.