Ink cartridges and toner cartridges are the most important office supplies. If we choose the wrong one, it will not only affect the printed effect, but also damage the machine. And if you have long-term exposure to this inferior consumables, it will have a big impact on our health. So what kind of cartridges and toner cartridges are right for us? Today, Xiaobian will teach you a few tricks, so that you can quickly purchase the right ink cartridges and toner cartridges.
The first step: look at the outer packaging of the product:
In fact, a lot of things we can see at a glance. The original toner cartridge is printed on the outer packaging. It has beautiful printing, and the font pattern is bright and colorful. The serial number on the back is printed with special technology. When you look closely, the background of the serial number will have a rectangular offset frame, and the sequence of counterfeit products. There is no such trace of offset printing, and the counterfeit products are generally dark in color, blurred in printed image, and of rough quality, and there is a big gap between the printed and printed products.
In the same way, the outer packaging of the ink cartridges is also the same. Manufacturers who really value the brand will work hard in the outer packaging. The color of the product packaging is basically the same and has a unique style.
Step 2: Look at the inner packaging of the product:
Generally, the inner packaging of the toner cartridge is a black or silver electrostatic packaging bag. The electrostatic packaging bag of the original product is thick but not brittle, the surface is clean and clean, and it is not stained. The sealing parts at both ends are neatly and continuously packaged, and there is no re-sealing, sufficing or sealing on both sides. The electrostatic packaging bags of counterfeit toner cartridges are thin and brittle, and the entire packaging surface is not smooth and flat, and some may have a smear or unclean imprint. Many counterfeit products have the problems of suffocating and resealing at the sealing. The original toner cartridge is generally affixed with a product name label in a more obvious place, and the text is clearly marked, and the color is uniform and uniform. And the pins and screws on both sides of the toner cartridge are very tightly combined with the toner cartridge, and there are no signs of being rubbed or screwed.
Step 3: Original black ink reproduces vivid colors for photo printing
Black ink is a key factor in determining the density and contrast of the entire image. Because it is pure black and does not contain any color, it can restore color vividly and vividly during photo printing. However, it is extremely difficult to create a completely colorless black with ink, but Canon has successfully blended the color of its original black dye ink to almost pure color by mixing a variety of dyes, thus perfecting its black visual effect.
Step 4: After-sales service is also key
No matter the perfect machine, there will be a day of error, so for the manufacturer, it is impossible to completely guarantee that the produced product has no problems, and even if it is not a product problem, it is caused by improper operation in daily life. Some problems that caused the cartridge to be used are also inevitable. Therefore, good after-sales service is especially important for users. Regular manufacturers will have a complete service commitment.
Here, Xiaobian should remind you that this type of office consumables should be avoided and stored in high humidity, high temperature and cold environment, and should not be stored under strong light for a long time. At the same time, we must first read the corresponding instructions when installing the consumables, and do not use them blindly. For the purchase of office supplies, please choose a regular purchase platform with after-sales protection.
Silicone kitchen utensils and appliances, as a kind of household cooking class life appliance, its security is very important, in the choose and buy when we must to find regular vendors to buy, need to have food grade environmental protection product certification test report, or the FDA, LFGB certification test report of raw material, in the choose and buy when we should also pay attention to choose suitable for their own use of kitchen utensils and appliances, to distinguish between the use of a single kitchen utensils and appliances, before buying must use nose to smell a smell smell of products, strict silicone kitchen utensils and appliances in a heated encounter cold should not have any smell, in the white paper to wipe won't have any rub off phenomenon.
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