Plastic Folding Ruler

Although tape measures are widely used in the field of measurement, plastic folding rulers are still used in many scenarios due to their own characteristics. The specific reasons are as follows:

Lightweight and portable: The weight of the folding ruler is significantly lower than that of tape measures. Especially in cases where long-term hand-held measurement or a large number of measuring tools need to be carried, It can reduce the burden. For example, in field geological surveys or outdoor building measurements, surveyors need to carry a variety of tools for a long time, and the lightness and portability of plastic folding rulers are particularly important. At the same time, its foldable feature further reduces the volume, making it easy to store in a tool bag or pocket for easy access at any time.

Affordable: Compared with some high-precision or complex tape measures, The rulers have lower manufacturing costs and are more affordable. For some temporary measurement needs, such as students using them in handicraft classes, it is more economical to buy cheap plastic folding rulers. Even if they are accidentally damaged or lost, it will not cause a large economic loss.

Easy to operate: They have a simple structure and do not require complex stretching, locking and unlocking operations like some tape measures. It can be measured by simply unfolding it, which is easier for children, the elderly or people who are new to measuring tools. For example, when children are doing simple handicrafts at school, they can easily measure the length of materials such as paper and wooden sticks with a plastic folding ruler.

Transparency advantage: Some plastic folding rulers are made of transparent materials which allows you to directly observe the situation under the measured object when measuring, which is very practical for scenarios where you need to align specific marks or patterns for measurement. For example, when drawing a drawing or cutting cloth, you can see the lines or patterns below through the folding ruler, so that you can measure and cut more accurately.

Repairing a broken folding ruler can be done in different ways depending on the specific circumstances of the damage.

If a part of the folding ruler is broken, you can use strong glue to glue the broken part. Make sure to clean the broken surface before gluing to remove dust and oil to improve the bonding effect. After gluing, you need to fix the ruler on a flat surface and wait for the glue to dry completely.

If the scale of the ruler is worn or blurred, you can use a fine-tipped black marker or oil pen to carefully re-draw the scale lines to ensure that the original proportions and spacing are maintained. Keep your hand steady during the process to avoid affecting the accuracy of the measurement.

For rulers with problems with the folding mechanism, check whether the hinges are rusted or stuck. You can lightly lubricate the hinges with lubricating oil to help it fold smoothly. If the hinge is broken, you may need to replace it with a new hinge or use a small screw to fix it.