Plastic Closed-head Drum[2]
Overview
The Plastic Closed-head Drum is a robust industrial container engineered for safe storage and transportation of liquids, powders, and semi-solids. Its sealed design prevents leaks and contamination, making it ideal for sensitive applications like chemicals, pharmaceuticals, and food processing. Manufactured from HDPE or PP, it offers durability, lightweight handling, and compliance with international standards such as UN certification for hazardous materials. These drums are favored in B2B sectors for their cost-effectiveness and reusability. Available in capacities ranging from 20 to 200 liters, they often include features like molded handles, threaded openings, and optional UV protection for outdoor use. The closed-head design distinguishes them from open-top variants, ensuring superior containment security.
Structure and Working Principle
The drum consists of a cylindrical body with a permanently sealed top (closed-head) and a removable bung or screw cap for filling and dispensing. The one-piece construction minimizes weak points, while reinforced ribs enhance structural integrity during stacking or transport. HDPE/PP materials provide inherent resistance to acids, alkalis, and solvents. For hazardous materials, UN-certified drums include pressure-relief vents and tamper-evident closures. The design prioritizes user safety, with smooth surfaces to prevent residue buildup and facilitate cleaning. Larger models may incorporate pallet bases for forklift handling, streamlining logistics.
Key Features
Leak-proof performance is achieved through precision-molded threads and gasket-sealed closures, critical for volatile or viscous contents. Corrosion resistance allows long-term storage of aggressive chemicals without degradation, outperforming metal alternatives. Stackability optimizes warehouse space, with interlocking rims for stability. Optional UV stabilization extends outdoor usability by preventing polymer breakdown from sunlight. Food-grade versions meet FDA/EC standards, while conductive variants mitigate static risks for flammable substances. Custom branding via embossing or labeling is available for traceability.
Application Areas
Chemical industries rely on these drums for solvents, adhesives, and industrial cleaners due to their inert properties. In food processing, they store syrups, oils, and additives, with color-coding options to prevent cross-contamination. Pharmaceuticals use them for raw materials and intermediates, leveraging easy sterilization. Agriculture employs drums for pesticides and liquid fertilizers, while cosmetics manufacturers package bulk lotions and gels. Their reconditioning potential (via professional cleaning) supports circular economy practices in logistics networks.
Maintenance and Precautions
Inspect drums regularly for cracks, warping, or cap wear, especially after rough handling. Clean with compatible solvents or steam, avoiding abrasive tools that scratch surfaces. For hazardous materials, follow UN guidelines for periodic pressure tests and recertification. Store in shaded, ventilated areas to prevent heat-induced deformation. Never exceed weight limits during stacking, and use drum handlers or pumps for safe dispensing. Dispose of damaged units via approved recycling channels to avoid environmental hazards.
B2B Procurement Guide
Prioritize suppliers with ISO 9001 certification and batch traceability. Specify required certifications (e.g., UN, FDA) and request material safety datasheets for compliance audits. Bulk orders (100+ units) typically reduce costs by 15–30%, with discounts for long-term contracts. Evaluate lead times (commonly 2–6 weeks) and MOQs, especially for custom colors or sizes. Partner with manufacturers offering logistics support, such as palletization or drop-shipping. Sample testing for chemical compatibility is recommended before large-scale procurement.
Related Manufacturers
- 主营：乳胶桶、涂料桶、防水涂料、塑料桶、塑料包装压盖桶、圆形包装桶
- 主营：方形密封、镀锌铁桶、马口铁桶、手提金属油漆桶、化工金属包装桶、白色花篮化工桶、铁皮油漆包装桶
- 主营：螺旋桶、开口桶、食品级的桶、塑料桶、家用塑料小水桶、发酵塑料桶、塑料圆桶、5l塑料桶、方形塑料桶、食品级塑料桶、透明塑料桶、化工桶、奶茶桶、水桶、涂料桶、机油桶、海蜇桶、龙虾桶、化肥桶、乳胶漆桶、包装桶、肥料桶、种子包装桶、酒酿包装桶
- 主营：圆瓶子、牛奶桶、白色圆瓶、塑料桶、1加仑圆桶、白色塑料方桶、大型塑料方桶、食品级塑料方桶、塑料化工桶、化工桶、方桶、圆瓶、堆码桶
- 主营：塑料桶、塑料包装桶、塑料花盆、加仑盆
- 主营：涂料桶、果蔬桶、肥料桶、塑料桶、压口塑料桶、圆形小塑料桶、手提注塑圆桶、大口径塑料桶、加厚食品级塑料桶、密封包装塑料桶、压盖塑料圆桶、PP化工包装塑料桶、水性油漆塑料桶、塑料涂料桶、圆桶油漆桶、白色塑料桶、食品级原料桶、胶水桶、化工桶、广口pp桶、黄油桶、内墙涂料桶、密封包装桶带盖、食品涂料桶、注塑包装桶
- 主营：化工桶、防静电吨桶、吨桶、塑料吨桶、塑料瓶、塑料桶、圆桶、闭口桶、方桶、大口桶、抓把桶、精细瓶、加仑桶、香精桶、工字桶、兰角口桶、美坚桶、赛文桶、肠衣桶、铁卡子桶、双环桶、角口桶、斜把桶、防盗桶、扁桶
- 主营：消毒液、法兰桶、柴油桶、塑料桶、塑料ibc、25l-25lpp、ibc吨桶、塑胶桶、ibc集装、塑胶罐、汽油桶、桶油桶、带铁架、异型桶、化工罐、铁箍桶、集装桶、危险品、抱箍桶、聚乙烯、包装桶、食品桶、涂料桶、大胶桶、开口桶
- 主营：垃圾桶、机油桶、涂料桶、塑料桶、食品塑料桶、加厚塑料桶、化工塑料桶、化工桶塑料桶、白色塑料桶、透明塑料桶、食品级塑料、密封塑料桶、25升塑料桶、工业塑料桶、涂料塑料桶、带盖塑料桶、圆形塑料桶、双层塑料桶、手提塑料桶、塑料水桶、润滑剂塑料桶、润滑油桶
- 主营：PE给水管、PE燃气管、PVC给水管、200升塑料桶厂家、PVC—UH给排水管、PE硅芯管、PE双壁波纹管、PVC排水管、PE打孔管、PE灌溉管、PVC灌溉管、PE管件、PVC管件、PVC—M管材
- 主营：ibc吨桶、翻新桶、铁箍桶、塑料桶、200升塑料桶、二手塑料桶、镀锌桶、食品桶、开口桶、烤漆桶、甲醇吨桶、油桶包装、内涂钢桶、乳液吨桶、1000L吨桶、200升烤漆桶、200升镀锌桶、200升内涂PVF铁桶、钢塑复合桶、二手吨桶、二手铁桶、翻新铁桶、1000升吨桶、200升开口铁桶
- 主营：塑料吨桶、不锈钢吨桶
- 主营：吨桶、化工桶、pe水箱、塑料储罐、塑料水塔、塑料吨桶、锥底塑料储罐、装化工原料的塑料桶、1000升吨桶、塑胶化工桶厂、200升大蓝桶、双环桶、黑色吨桶、蓄水桶、清洗好的二手吨桶、原水箱、九成新二手吨桶、200升蓝色胶桶、蓝色吨桶、原料桶、大开口的蓝色胶桶
- 主营：烤漆桶、原料吨桶、加厚镀锌桶、加厚塑料桶、塑料集装桶、液体塑料桶、开口镀锌桶、油品储存吨桶、镀锌钢板内涂桶
- 主营：PE塑料水塔、PE塑料水箱、塑料水塔储水罐、20升塑料桶、25升塑料桶、50升塑料桶、10吨塑料桶、15吨塑料桶、20吨塑料桶、30吨塑料桶、8吨塑料桶、50吨塑料桶、10吨卧式塑料桶、20吨卧式塑料水罐、25公斤塑料桶、50公斤塑料桶、10吨塑料水塔、20吨塑料罐、30吨立式塑料罐、10公斤塑料桶、25升堆码桶、60升抱箍桶
- 主营：塑料桶、25升塑料桶、20升塑料桶、200升塑料桶、5吨塑料桶、10吨塑料桶、IBC塑料吨桶、15吨塑料桶、20吨塑料桶、60升塑料桶、50升塑料桶、10升塑料桶、30吨塑料桶、50吨塑料桶、40吨塑料桶、15升塑料桶、30升塑料桶
- 主营：塑料桶
- 主营：包装桶、户外淋浴间、蹲便器、塑料移动厕所、塑料桶、塑料化粪池、污水处理净化槽、吹塑化粪池、化粪池、隔油池、方桶、化工桶、吨桶、三格式化粪池罐、三格化粪桶、化粪池罐、净化槽、油污分离器、无动力污水处理净化槽、太阳能微动力污水处理、双翁化粪池
- 主营：搅肥桶、储存罐、塑胶罐、塑料筐、计量箱、加药箱、周转筐、周转箱、服装箱、储水桶、废液罐、复配罐、反应釜、垃圾桶、腌制桶、物流筐、塑胶垫、搅拌罐、卡板箱、运输筐、塑胶框、川字盘、物流箱、储物箱、叉车桶
- 主营：IBC吨桶、铁桶、双环桶、塑料桶、二手塑料桶、闭口铁桶、塑料吨桶、烤漆铁桶、镀锌铁桶、铁皮桶、二手吨桶、二手铁桶、大铁桶、开口铁桶、化工铁桶、化工吨桶、储水吨桶、集装吨桶、带盖铁桶、翻新吨桶、防爆吨桶、汽油铁桶