Overview
Adhesive plaster backings are foundational components for medical and industrial plasters, designed to securely hold active ingredients or provide structural support. These backings are engineered for compatibility with skin or surfaces, ensuring prolonged adhesion without irritation. The circular shape is particularly common for transdermal patches and small wound coverings. Originally developed as simple cloth backings, modern versions utilize advanced materials like non-woven fabrics or silicone layers. Their design prioritizes breathability and flexibility to accommodate movement, making them indispensable in both healthcare and manufacturing sectors.
Product Features
Key features include hypoallergenic adhesives suitable for sensitive skin, often tested for biocompatibility. Breathability is achieved through perforated or porous materials, reducing moisture buildup and skin maceration. The adhesive layer is typically pressure-sensitive, activating upon application without requiring heat or solvents. Customization options include varying thicknesses (0.1–0.5 mm), diameters (10–50 mm), and adhesion strengths (lightweight to heavy-duty). Some industrial variants incorporate heat-resistant or waterproof properties for specialized environments.
Main Uses
In medical settings, these backings are used for transdermal drug delivery systems (e.g., nicotine or hormone patches) and wound dressings. Their circular design ensures even pressure distribution, minimizing edge lifting. Industrial applications include mounting lightweight components, securing cables, or temporary bonding in electronics assembly. Emerging uses involve wearable technology integration, where the backing serves as a platform for flexible sensors. The choice between medical and industrial grades depends on regulatory requirements and environmental exposure.
Culture and Development
The evolution of plaster backings mirrors advancements in material science. Early 20th-century versions used rubber-based adhesives, which often caused skin reactions. The 1980s introduced acrylic and hydrogel adhesives, improving comfort and safety. Today, sustainability drives innovation, with biodegradable backings gaining traction. Regional preferences exist: Asian markets favor ultra-thin designs, while European regulations emphasize recyclability. The circular shape remains dominant due to its efficiency in automated production lines.
B2B Procurement Guide
Bulk buyers should verify supplier certifications, such as FDA 510(k) for medical use or REACH compliance for industrial adhesives. MOQs typically start at 10,000 units, with pricing tiers at 50,000 and 100,000 units. Sample testing is recommended to assess adhesion longevity under expected conditions (e.g., sweat exposure for medical use). Lead times vary from 2–6 weeks, depending on customization. Reliable suppliers provide batch-specific COAs (Certificates of Analysis) detailing sterility (if applicable) and peel strength metrics. Consider partnering with manufacturers offering private-label options for brand differentiation.
Related Manufacturers
- 主营：防敏膏药胶布、医用空白三伏贴
- 主营：穴位贴代加工、三伏贴代加工、眼贴、黑膏药代加工、老膏药代加工、膏药oem贴牌代工、膏药定制工厂、冷敷凝胶、胶原贴敷料、重组胶原蛋白敷料贴、小儿贴、退热贴代加工、透皮贴、穴位压力刺激贴、医用冷敷贴、暖宫贴、艾灸液、减肥贴代加工、艾灸贴、蜂蜜贴、蒸汽眼罩、肚脐贴、药泥贴、远红外理疗贴、透明质酸钠敷料
- 主营：三伏贴、穴位贴、理疗电极片、膏药布、6864透气胶带、敷料胶带、透气胶贴、膏药基质、医用胶带、水胶体敷料、沙蒿子透皮贴、化妆品代加工、植物饮料提取、酒精喷雾、无菌敷贴、留置针贴、聚氨酯泡沫敷料、造口袋
- 主营：异形贴、医用敷料、三九三伏贴布、膏药空白贴、医用胶带、腰椎颈椎膝盖贴、艾草肩颈膝盖贴
- 主营：膏药空贴、膏药布、Pu膜胶贴、透气胶带、酒精 消毒液、造口袋
- 主营：护颈带、三伏贴、辣椒素、热熔胶、膏药布、热溶胶、压敏胶、膏药模具、辣椒精、中药粉、渗透剂、油氮酮、护颈仪、辣椒碱、原材料、三九贴、热感剂、乳膏基质、陶瓷粉、火山泥
- 主营：丹油贴、造口袋、红棉布、膏药布、膏药贴、黑膏药、三伏贴、敷料贴、防渗圈、空白贴、疼痛贴、造瘘袋、纯棉布、保健贴、游泳贴、巴布贴、珠光膜、三九贴、水刺布、白棉纸、手术巾、无纺布、防水贴、勒头带、pu膜贴膜
- 主营：三伏贴、酒精喷雾、造口袋、6864透气胶带、膏药、膏药贴、pu膜医用胶带、敷料胶带、医用胶带、免洗手凝胶消毒剂、空白贴、消杀产品、热敷包、电极片、面膜
- 主营：高温处理火山石、火山石滚石、二氧化硅、膏药托、人造火山石、蛋壳粉、电气石粉、白炭黑、腐殖酸、改良沸石、绿沸石、轻石、浮石、玻璃块 玻璃扁珠、防爆火山石、黏土球 麦饭石球、瓷球 电气石球、沸石球 海泡石球、火山石球、火山石 火山石粉、沸石粉、还原铁粉 磁铁粉
- 主营：穴位压力刺激贴、眼贴、退热贴、退热凝胶、膏药贴、导光凝胶、膏药厂家、膏药贴牌、黑膏药、保健贴、远红外理疗贴、穴位贴敷治疗贴、老黑膏、暖宫贴、三伏贴、贬贴、鼻炎喷雾、暖贴、热灸膏、黑药膏代工、艾灸液、草本精油、泡浴球、蝎毒透骨贴
- 主营：膏药布、膏药贴、敷料卷材、造口袋、护肤品
- 主营：贴片机、贴制机、成型机、膏药机、黑膏药机、膏药涂布机、膏药成型机、自动膏药机、水凝胶设备、硅凝胶设备、热熔胶涂布机、熬制机、涂制线、涂布机、暖宝宝设备、熬膏机、辊切机、模切机、高分子夹板机、玻璃纤维绷带机
- 主营：三伏贴、透皮贴、三九贴、膏药皮、膏药布、贴膏药、医用胶布、纯棉胶布、家用胶布、绑扎胶布、医用膏药、防水胶布、牌膏药贴、医用oem、无纺布、pu膜加棉、pu肚脐贴、医用pu膜、pu防水贴、贴医用pu、遮瑕净痘、肤色水刺、贴膜400片、医用敷贴、加防渗膜
- 主营：油炸黑膏药贴、传统贴剂、抑菌乳膏
- 主营：膏药托、6x6穴位压力帖