1. Width and height error of indentation groove
Most of the inferior creasing lines are produced by small factories. These small factories generally do not have professional laboratories for product development and quality monitoring. Therefore, the products produced are not uniform, with poor accuracy and large errors. For example, the indentation line of model 0.5x1.5mm, according to strict laboratory tests, the width of the indentation i of the inferior indentation line actually ranges from 1.6mm to 1.8mm. The high-quality indentation lines of the same model have an indentation groove width of 1.48mm ~ 1.53mm, and the error can be controlled within 2%. Another example is the height of the indentation groove, the measured value of the inferior indentation groove height is 0.52mm ~ 0.55mm, and the maximum error has reached 10%. For high-quality products of the same model, the measured value of the height of the indentation groove is between 0.50mm and 0.51mm, and the error is completely controlled within 2%. It can be seen that the indentation groove error of inferior indentation lines is very large, and it is easy to produce a series of quality problems.
Second, the difference in materials
In addition to poor accuracy and large errors, inferior products also cut corners in many important parts, resulting in a decline in product quality. In order to seize market share, inferior indentation line production plants mostly use methods of cutting corners to reduce product costs, so that their products can enter the market at relatively low prices. For example, the width of the bottom mold of the indentation line. Take the indentation line of the model of 0.5x1.5mm as an example. The width of the bottom mold of inferior products is generally only 1.82mm, while that of high-quality products reaches 2.5mm. A wider bottom mold width means a larger contact area, which is conducive to the bottom mold being more firmly adhered to the die-cutting bottom plate.
Another example is the tape used to protect the bottom mold. The width of the tape used for inferior products is even narrower than that of the bottom mold. The consequence is that some bottom molds have lost the protection of the protective glue before use, and it is easy to lose tackiness when used. When the die-cutting machine runs at high speed, the bottom die easily falls out, resulting in damage to the die-cutting machine. The losses caused by downtime and machine maintenance will be even greater. The bottom mold protection tape of high-quality indentation line can completely wrap the bottom mold, so that the entire bottom mold has strong adhesion when used, which effectively prevents the indentation line from falling off and causing damage to the machine, and also improves the accuracy of die cutting .
Undercuonter Bathroom Sink. offers a simple, compact and highly adaptable solution for any bathroom space. Create a seamless counter-to-basin transition. Sleek styles and ease of cleaning are what makes these the preferred design choice. Our bathroom sinks come in styles and installations to match any lifestyle
Bellamar are specialized in Ceramic basins for over 20 years, located in Chaoshan, China with 2,2000㎡ workshop, +100 employee.. Our monthly export volume is 40 containers, mainly to Europe, Asia.
Our Advantage is:
1. complete Size & Color
2. High quality
3. Competitive price
Under Countertop Basin,Undercounter Washbasin,Small Ceramic Wash Basin,Under Counter Top Wash Basin
BELLAMAR SANITARY WARE CO., LIMITED , https://www.bellamarbath.com