近年來，塑膠外殼及配件製造產業一直處於蓬勃發展的狀態。隨著科技的不斷進步和市場需求的增加，這個行業的重要性也日益凸顯。
背膠和PET材料作為塑膠外殼及配件製造的主要原材料，被廣泛應用於各種產品中。這些材料具有輕量、耐用、易加工等優點，能夠滿足不同產品的需求。同時，隨著電子產品的普及和使用頻率的增加，對於EMI屏蔽效果的要求也越來越高，因此EMI屏蔽材料的應用也在逐漸擴大。
在製造過程中，多工程沖型技術和精密連續沖床的應用對於提高生產效率和產品質量起著至關重要的作用。同時，由於產品外殼需具備防刮擦、保護屏幕等功能，因此對於保護膜的需求也在逐漸增加。
塑膠外殼及配件製造產業在未來將會面臨更多挑戰和機遇。隨著科技的不斷發展，對於產品外殼的要求也會越來越高，需要不斷提升產品的設計和製造技術。同時，環保和可持續性也將成為未來發展的關鍵因素，推動行業向更環保、更節能的方向發展。
Keywords: Adhesive, PET, EMI, Multi-process stamping, Protective film
Title: Future Trends in Plastic Case and Accessory Manufacturing Industry
Article: In recent years, the plastic case and accessory manufacturing industry has been thriving. With the continuous advancement of technology and increasing market demand, the importance of this industry is becoming more prominent.
Adhesives and PET materials are the main raw materials used in the manufacturing of plastic cases and accessories, widely applied in various products. These materials have advantages such as lightweight, durability, and ease of processing, meeting the diverse needs of different products. Additionally, with the popularization and higher usage frequency of electronic products, the demand for EMI shielding effect is also increasing, thus the application of EMI shielding materials is gradually expanding.
In the manufacturing process, the applications of multi-process stamping technology and precision continuous stamping presses play a critical role in enhancing production efficiency and product quality. Furthermore, due to the requirements for scratch resistance, screen protection, etc., the demand for protective films is also on the rise.
The plastic case and accessory manufacturing industry will face more challenges and opportunities in the future. With the continuous development of technology, the requirements for product cases will become higher, necessitating continuous improvement in product design and manufacturing technology. Meanwhile, environmental protection and sustainability will also be key factors for future development, driving the industry towards a more environmentally friendly and energy-efficient direction.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
