https://www.elitegreen.com.tw/yellowpage/ Respond to China New VOCs Standards for Coating and AdhesivesIn 2020, the State Administration for Market Regulation (SAMR) and the National Standardization Administration (SAC) released 9 mandatory national standards relating to volatile organic compounds (VOCs), regulating the testing methods and content limits for coatings, adhesives, inks, and cleaning agents. Some of the new standards will replace the existing standards. For example, adhesives commonly used in the consumer electronics manufacturing industry shall meet the requirements of "GB 33372-2020 Limit of volatile organic compounds content in adhesive". Conformal coatings and coatings commonly used in the electronics and automotive manufacturing industries shall meet the standards of "GB 30981-2020 Limit of harmful substances of industrial protective coatings".UV-curable adhesives do not contain non-reactive diluents. Almost all components are involved in the curing reaction during light or heat-curing process. As a result, they generate very low VOCs emissions and do not pose environmental hazards and health hazards for human beings. UV adhesives are more environmentally friendly and play an important role to environment sustainable development. The implementation of new standards draws attention to the fact that the standards will have a significant impact on manufacturers using related products. As a leading UV adhesive manufacturer, Dymax strives to assist manufacturers in responding to the new national standard for VOCs control and preventing environmental violations.Manufacturers normally pay attention to the following two questions: 1. Dymax adhesives and coatings are produced abroad then imported to China. Do they need to meet the new national standards when sold to China or used in production in China?Answer: Yes. The Ministry of Ecology and Environment requires strict implementation of national and local product VOCs content limit standards. Adhesives, conformal coatings, and coating products produced, imported, sold, and used that contain volatile organic compounds shall meet the new standards of GB 33372-2020 and GB 30981-2020.2. Can Dymax provide VOCs certificates for adhesives and coatings? Answer: Yes. Dymax can provide VOCs content declaration letters of internally tested products per customer’s requests, proving that the VOCs content in a specific Dymax product does not exceed the VOCs limitation per the related new national standard. Some products in electronic assembly applications have passed the new national standard VOCs test implemented by SGS and obtained reports to ensure that the products meet the requirements of the national mandatory standards for VOCs. In addition to the letters, the Dymax Application engineering team can provide samples to designated third-party testing agencies per the request of a customer.The implementation date of the new national standards GB 33372-2020 and GB 30981-2020 is December 1, 2020. Dymax actively responds to the national action plan to help enterprises strengthen VOCs control and contribute to China’s Blue-Sky War.   en URL©Copyright Foresight v0.3.2 RSS 2.0 Generator URL©Hosting Wed, 26 Nov 2025 18:44:40 CST Wed, 26 Nov 2025 18:44:40 CST URL©Copyright 10080 392961 Thu, 03 Jun 2021 02:30:56 +0800 快速光固化材料和設備的領先製造商Dymax戴馬斯發佈了一份新的白皮書，探討在汽車攝像模組、光學元件和光學雷達（LiDAR）組裝的主動對焦制程中（Active Alignment）使用光固化膠粘劑的好處。由Dave Dworak博士撰寫的“Dymax主動對焦膠粘劑及其在光學雷達和光學元件組裝中的使用（Dymax Active Alignment Adhesives and Their Use in LiDAR and Optical Assemblies）”白皮書討論了被動對焦和主動對焦的制程差異、元件精確定位的重要性以及在組裝流程中使用光固化材料的成本效益。文中提供了有關Dymax主動對焦膠粘劑的物理和機械性能的詳細資訊，以及它們與市場領先產品在多種基材的壓縮剪切強度的對比結果。Dymax膠粘劑除了上述的優異性能外，還為製造商帶來其他效益包括使用UV/LED照射可實現“按需”固化、光照無法照射到的陰影區域可通過加熱進行固化、以及非常低的收縮率，這些都是光學元件對焦制程中的關鍵屬性。歡迎點擊以下連結註冊並下載白皮書：https://go.dymax.com/wp018-white-paper https://www.elitegreen.com.tw/yellowpage/en/hot_392961.html https://www.elitegreen.com.tw/yellowpage/en/hot_392961.html 392960 Thu, 03 Jun 2021 02:28:27 +0800 Dymax戴馬斯集團旗下新加坡公司Dymax Asia Pacific Pte. Ltd.（以下簡稱Dymax AP）於2021年2月通過汽車領域的IATF 16949:2016品質管制體系認證，獲得SGS 通標標準國際認證服務新加坡有限公司頒發的認證證書。通過該認證，標誌著Dymax AP的光/濕固化膠粘劑的設計和製造在建立和實施品質管制體系方面均滿足汽車行業管理體系標準所要求的能力和水準。從膠粘劑到三防和包封膠，Dymax為汽車電子行業生產商提供創新的、不含溶劑的UV光固化技術解決方案幫助他們降低成本，有效解決常碰到的陰影區域、固化確認和生產良率問題。我們的電子組裝材料性能出色，能有效抵禦汽車常碰到的腐蝕性元素，如硫、濕氣和鹽分。我們的產品通過IPC認證，符合MIL-I-46058C標準，同時達到UL的自熄等級。 https://www.elitegreen.com.tw/yellowpage/en/hot_392960.html https://www.elitegreen.com.tw/yellowpage/en/hot_392960.html 392958 Thu, 03 Jun 2021 02:16:17 +0800 2020年中國國家市場監督管理總局(SAMR)、國家標準化管理委員會(SAC)陸續發佈了9項涉及揮發性有機物(VOCs)的國家強制標準，規範了塗料、膠粘劑、油墨和清洗劑中VOCs測試方法及含量限值，部分新標準將會代替舊版標準。例如，消費電子製造業中常用到的膠粘劑需滿足《GB 33372-2020膠粘劑揮發性有機化合物限量》的標準。電子和汽車製造行業中常用到的三防漆和塗料的使用則需滿足《GB 30981-2020工業防護塗料中有害物質限量》的標準。UV膠配方中不含非活性稀釋劑，輻照或加熱時，幾乎所有成分都參與固化反應，使得UV膠在固化後VOC含量極低，不會造成環境污染且對人體無害。UV膠順應社會環保趨勢發展，是綠色型膠粘劑。新國標的發佈引起相關行業製造企業的高度重視，作為UV膠領先生產商的Dymax戴馬斯也在積極助力製造商應對VOCs管控新國標，規避環保違規風險。製造商常關注的問題主要有以下兩個：Dymax戴馬斯的膠粘劑和塗料等產品目前在國外生產，在中國銷售或使用時是否需要滿足新國標相關要求？答：需要。國家生態環境部要求嚴格落實國家和地方產品VOCs含量限值標準，標準生效後，生產、銷售和使用膠粘劑、三防漆和塗料均應滿足新頒佈實施的國家產品有害物質限量標準要求，所以，國外生產的這些產品進口至國內銷售或生產使用時，需要滿足GB 33372-2020和GB 30981-2020的相關要求。Dymax戴馬斯可以提供膠粘劑和塗層等產品的VOCs證明嗎？答：可以。Dymax戴馬斯可按需提供經內部測試的產品VOCs含量申明檔，證明產品所屬類別符合在其應用領域的的相關新國標規定。部分電子組裝應用中的產品已通過協力廠商測試認證機構SGS的新標。  https://www.elitegreen.com.tw/yellowpage/en/hot_392958.html https://www.elitegreen.com.tw/yellowpage/en/hot_392958.html