What are the quality evaluation standards for plastic spools?
First of all, plastic spools are a type of packaging for winding groups. Due to their specific use, there are not only strength and size requirements but also weight requirements in terms of quality. If these requirements are not met, issues such as uneven winding, spool breakage, and cover detachment may occur, causing significant losses to the user. Therefore, many manufacturers of plastic spools produce them according to national quality standards.
2022-02-05
First,Plastic spoolit is a type of winding group packaging. Due to its special use, there are not only strength and size requirements in terms of quality, but also weight requirements. If these requirements are not met, issues such as uneven winding, spool explosion, and cover detachment may occur, causing significant losses to the user units. Therefore, many plastic spool manufacturers produce plastic spools according to national quality regulations.
The rotation speed of plastic spools during use is relatively high, and the side plates bear significant tension. From the working condition of the spool, a qualified spool must meet the following quality requirements for plastic spools:
1. To ensure uniform winding, the concentricity of the spool is required to be within 0.10mm;
2. As the thickness of the copper wire being wound increases, the force on both side plates of the spool continuously increases. To prevent deformation and explosion of the spool, it is required that the spool has certain strength and rigidity;
3. Since the weight of the copper wire at delivery is calculated by deducting the weight of the packaging material after weighing, the weight tolerance requirement for the spool is very high. For example, the weight requirement for the PC10 spool is controlled at 500±2g, and for the PT90 spool, it is controlled at 3900+30g;
4. User units require the spool to be reusable multiple times to reduce costs.
The above is aboutPlastic spoola standard for evaluating quality. In fact, to assess the quality of a plastic spool manufacturer, one can look at the strength and certifications of the company to see how this plastic spool manufacturer approaches quality inspection and rigid standards.
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Address: Building 3, Wanshan Factory, No. 38 Hulin Road, Humen Town, Dongguan City
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