Where is LENETA covering cardboard expensive? Is it worth buying?

American LENETA is a brand specializing in the production of coating film test cardboard and hiding power and coverage rate test cardboard. Leneta cardboard is a high-end product in the hiding power cardboard. Its price is indeed several times more expensive than that of domestic hiding power paper. Leneta’s popular models of paperboard cost an average of more than 1.7 yuan a piece, or even three or four yuan a piece, while the domestic hiding power paper costs a few cents a piece on average, and if it is more expensive, it costs a dollar. The price difference is indeed relatively large.

As the saying goes, you get what you pay for, leneta covering power jam is expensive, but it is so expensive! Let's take a look at the production process video of imported covering power cardboard to understand the difference between good cardboard and ordinary cardboard?

It can be seen from the video that in the production process of the hiding power test jam, after each finished product is produced, its surface gloss, color difference color appearance, hiding power, thickness, and consistency of different batches of samples must be tested. If it is unqualified, all have to be thrown away as waste. A qualified product must be continuously adjusted and set parameters, and the whole set of quality inspection process must be done continuously before it can be sold out of the factory. The material cost and time cost of this whole production process must be the covering power of each qualified product. The average cost of cardboard is higher than that of ordinary production.

The same is true for leneta cardboard in the United States. Leneta cardboard has always been favored by industry users for its unchanging quality advantages.

Leneta covering power cardboard can be divided into coated and uncoated, and coated cardboard is covered with film on both sides . Compared with ordinary single-sided coated cardboard, the whole cardboard is smoother and smoother, and it is less prone to orange peel wrinkles. It is not easy to curl, and it can have stronger anti-curling ability for water-based paint.

In addition, the significant advantage of leneta cardboard is that there is no fluorescent whitening agent, and no fluorescent whitening agent is added to the cardboard, because the addition of fluorescent whitening agent will affect the test instrument or visual evaluation of the color of the coating film, ensuring that the coating film The accuracy of the test.

Under normal circumstances, the coating ink is scraped on the covering rate test card, and then the performance test of the coating film is performed, including the adhesion test, and the leneta covering power card has good structural integrity for the ink on the paper , which is advantageous for testing the adhesion of paint.

Furthermore, for the coating to be coated on the cardboard, as a paper product, if the water resistance is not enough, it is easy to cause the coating to penetrate, which will affect the thickness of the coating or other performance tests. The leneta hiding power test cardboard is well done in terms of penetration resistance and wettability, and is waterproof to solvents or water-soluble paints. No pimples, no cracks, no cracking. And the surface of the cardboard adopts a special transparent topcoat, which can provide a good degree of moisture, and the surface of the cardboard has no small holes and no cracks.

Finally, it can also be seen from the video that in the production process of covering power cardboard, the detection of color and luster is a necessary link in its quality assessment. The color uniformity of the leneta hiding power test cardboard is also unquestionable by customers. The Y-reflection of the black and white areas of the jam is strictly controlled to meet industry standards. A high level of color consistency between and within batches was maintained.

In summary, where is leneta's covering power jam expensive? The quality of its production process is strictly controlled, its quality advantages are bit by bit, and the quality is guaranteed to guarantee the quality of the user's experimental test results. Do you think it is worth buying?