订购链接：P25黑色塑料自攻膨胀管

POM塑料螺旋型石膏板膨胀管是一种用于石膏板等轻质墙体固定的连接件。

塑料螺旋型石膏板膨胀管特点

材质特性：采用聚甲醛（POM）塑料制成，具有较高的强度、硬度和刚性，抗拉强度较一般尼龙高，能承受一定的拉力和压力。同时，POM塑料的尺寸稳定性好，吸水性比尼龙小，在不同环境条件下能保持较为稳定的尺寸，确保膨胀管与石膏板之间的连接紧密性。

螺旋结构：独特的螺旋形状设计，使其在安装时能够更好地与石膏板孔壁贴合。当配套的自攻螺丝拧入时，螺旋型膨胀管会沿着螺丝的旋转方向逐渐膨胀，均匀地挤压石膏板孔壁，从而提供更牢固的固定效果，相比其他形状的膨胀管，螺旋型设计能更好地适应石膏板的材质特性，减少对石膏板的损伤。

安装便捷：只需在石膏板上钻出合适的孔，将膨胀管插入孔中，然后拧入自攻螺丝即可完成安装。安装过程简单快速，无需特殊工具和复杂的操作技巧，提高了施工效率。

绝缘性能良好：POM塑料本身具有良好的绝缘性能，可有效避免因金属连接件可能引发的漏电、短路等安全隐患，特别适用于电气设备安装、电线电缆固定等对绝缘要求较高的场合。

塑料螺旋型石膏板膨胀管应用场景

家居装修：常用于固定窗帘轨道、挂画、照片墙、装饰板、小型家具等物品于石膏板墙面或天花板上。

建筑装饰工程：在商业建筑、写字楼等场所的装修中，可用于固定轻型的装饰构件、标识牌、电线槽等，为建筑装饰提供可靠的固定支持。

电子设备安装：对于安装在石膏板隔断或天花板上的小型电子设备，如监控摄像头、烟雾报警器、小型音箱等，POM塑料螺旋型石膏板膨胀管能够提供稳定的固定，同时保证电气绝缘安全。

塑料螺旋型石膏板膨胀管规格尺寸

常见的规格有直径10mm长度25mm、10mm长度33mm、直径13mm长度42mm、等。不同规格的膨胀管适用于不同厚度的石膏板和不同重量的被固定物件，用户可根据实际需求进行选择。

塑料螺旋型石膏板膨胀管选购要点

规格匹配：根据石膏板的厚度、被固定物件的重量以及安装孔的大小，选择合适直径和长度的膨胀管，确保其能够提供足够的固定力。

质量检测：检查膨胀管的外观是否光滑，有无气泡、裂缝等缺陷，螺旋结构是否完整、规整。优质的膨胀管应质地坚硬，不易折断或变形。

POM Spiral Plastic Drywall Anchor

POM spiral plastic drywall anchor is a fastener for fixing objects to lightweight walls such as gypsum board.

Features of POM Spiral Plastic Drywall Anchor

Material Properties: Made of Polyoxymethylene (POM). It features high strength, hardness and rigidity, with higher tensile strength than ordinary nylon. It can withstand certain tension and compression. Meanwhile, POM has good dimensional stability and lower water absorption than nylon. It maintains stable dimensions under various environmental conditions to ensure tight connection between the anchor and gypsum board.

Spiral Structure: Its unique spiral profile enables better fitting against the wall of the hole in gypsum board during installation. When the matching self-tapping screw is tightened, the spiral anchor expands gradually along the rotation direction of the screw and presses evenly against the hole wall of gypsum board for stronger fixing force. Compared with anchors of other shapes, the spiral design adapts better to the material characteristics of gypsum board and reduces damage to the board.

Easy Installation: Simply drill a proper hole on the gypsum board, insert the anchor into the hole, then screw in the self-tapping screw. The installation process is simple and fast, requiring no special tools or complicated skills, thus improving construction efficiency.

Good Insulation: POM plastic itself has excellent insulating performance, effectively preventing safety hazards such as electric leakage and short circuit that may occur with metal fasteners. It is especially suitable for occasions requiring high insulation, such as electrical equipment installation and wire & cable fixing.

Application Scenarios of POM Spiral Plastic Drywall Anchor

Home Renovation: Widely used to mount curtain tracks, paintings, photo walls, decorative panels, small furniture and other items on gypsum board walls or ceilings.

Architectural Decoration Projects: In commercial buildings, office buildings and other renovation projects, it can fix lightweight decorative components, signage, cable trunking, etc., providing reliable fixing support for architectural decoration.

Electronic Equipment Installation: For small electronic devices mounted on gypsum board partitions or ceilings, such as surveillance cameras, smoke alarms and small speakers, POM spiral drywall anchors deliver stable fixing while guaranteeing electrical insulation safety.

Sizes & Specifications

Common specifications: Diameter 10mm × Length 25mm, Diameter 10mm × Length 33mm, Diameter 13mm × Length 42mm, etc. Anchors of different specifications apply to gypsum boards of different thicknesses and fixed objects of different weights. Users can select according to actual requirements.

Selection Guidelines

Specification Matching: Choose anchors with suitable diameter and length according to gypsum board thickness, weight of mounted objects and hole size, to ensure sufficient holding force.

Quality Inspection: Check whether the anchor surface is smooth and free of defects such as bubbles and cracks, and whether the spiral structure is complete and regular. High-quality anchors should be hard and resistant to breakage or deformation.