With the increase of users of stencil printers, there are more and more fake consumables on the market. These fake consumables have seriously affected the printing effect and service life of the mimeograph, and have caused immeasurable losses to the users of the stencil printers. The following are the dangers that the two types of fake consumables that I collected through the OA emergency station brought to the mimeograph machine. I hope all the users can pay attention to it and hope that everyone will carefully identify the authenticity and avoid unnecessary losses when purchasing consumables in the future.
The Harmfulness of Using Hypothetical Consumables with the Embossing Machine (1)
Ink is one of the main consumables of the mimeograph. Let me introduce the dangers of fake ink:
1, the preservation period is short
Easy to separate oil and water. When the oil is separated from the ink, the concentration of the ink increases, which increases the load on the ink supply system and easily burns off the ink supply motor.
2, large particles, easy to cause gauze plug
After partial blockage of the gauze, printing is not clear. After most of the jams, more ink will accumulate in the drum, increasing the load on the drum drive motor. In severe cases, the main motor and the main board are damaged.
3, unstable conductivity
The poor conductivity of the false ink, ink machine detection circuit board failure, ink continue to join the drum, resulting in damage to the drum internal lines; conductive ink is too good, it may directly damage the ink detection substrate, serious, a chain reaction, burning Bad master substrate.
4, containing corrosive substances, long-term use of fake ink, ink sealing motor deterioration, ink failure
The Harmfulness of Using Hypothetical Consumables with the Embossing Machine (2)
In addition to ink supplies, there is a wax paper. There is no serious danger to the mimeograph on the surface of the false wax paper, and the false wax paper is sometimes more harmful than the false ink. In actual fact, it is mainly manifested in the following aspects:
1. Fake wax paper affects the life of the thermal print head
Pseudo wax paper often uses raw materials containing traces of Na+, K+, and Ca+ ions to reduce costs. During the plate making process, false wax paper passes through the thermal print head, and Na+, K+, and Ca+ remain on the thermal print head. As time passes, local thermal head failure of the thermal head causes thermal print damage.
2. Some false wax papers affect the life of stencil motors and integrated circuits
Pseudo wax paper does not have a tail mark. The mimeograph machine cannot recognize the tail of the wax paper. When it reaches the tail of a false wax paper roll package (wax paper tail generally sticks to the package paper drum), the machine is still plate making, causing the wax paper conveying mechanism to be overloaded and burned. Wax paper motors and integrated circuits.
3. The quality of false wax paper is unstable, and the structure is not uniform, leading to reduced plate making and printing effects.
On the one hand, the structure of the false wax paper is not uniform, and when the thermal print head passes through, the heat is uneven and the print is not clear.
On the other hand, the strength of false wax paper is uneven, and when the number of single-printing is large, the image portion of wax paper is easily torn or distorted. Only the re-creation of the paper is not necessarily cheaper than branded wax paper.
On the whole, fake consumables have a great impact on the machine, but it is not easy to find it in a short period of time. Therefore, it is highly deceptive. In order to reduce costs, counterfeit consumables do not hesitate to damage the interests of users of mimeographers: On the surface, users save on the use of cost; in fact, users not only did not reduce costs, but increased spending on consumables and machine maintenance costs, not worth the candle!
The Harmfulness of Using Hypothetical Consumables with the Embossing Machine (1)
Ink is one of the main consumables of the mimeograph. Let me introduce the dangers of fake ink:
1, the preservation period is short
Easy to separate oil and water. When the oil is separated from the ink, the concentration of the ink increases, which increases the load on the ink supply system and easily burns off the ink supply motor.
2, large particles, easy to cause gauze plug
After partial blockage of the gauze, printing is not clear. After most of the jams, more ink will accumulate in the drum, increasing the load on the drum drive motor. In severe cases, the main motor and the main board are damaged.
3, unstable conductivity
The poor conductivity of the false ink, ink machine detection circuit board failure, ink continue to join the drum, resulting in damage to the drum internal lines; conductive ink is too good, it may directly damage the ink detection substrate, serious, a chain reaction, burning Bad master substrate.
4, containing corrosive substances, long-term use of fake ink, ink sealing motor deterioration, ink failure
The Harmfulness of Using Hypothetical Consumables with the Embossing Machine (2)
In addition to ink supplies, there is a wax paper. There is no serious danger to the mimeograph on the surface of the false wax paper, and the false wax paper is sometimes more harmful than the false ink. In actual fact, it is mainly manifested in the following aspects:
1. Fake wax paper affects the life of the thermal print head
Pseudo wax paper often uses raw materials containing traces of Na+, K+, and Ca+ ions to reduce costs. During the plate making process, false wax paper passes through the thermal print head, and Na+, K+, and Ca+ remain on the thermal print head. As time passes, local thermal head failure of the thermal head causes thermal print damage.
2. Some false wax papers affect the life of stencil motors and integrated circuits
Pseudo wax paper does not have a tail mark. The mimeograph machine cannot recognize the tail of the wax paper. When it reaches the tail of a false wax paper roll package (wax paper tail generally sticks to the package paper drum), the machine is still plate making, causing the wax paper conveying mechanism to be overloaded and burned. Wax paper motors and integrated circuits.
3. The quality of false wax paper is unstable, and the structure is not uniform, leading to reduced plate making and printing effects.
On the one hand, the structure of the false wax paper is not uniform, and when the thermal print head passes through, the heat is uneven and the print is not clear.
On the other hand, the strength of false wax paper is uneven, and when the number of single-printing is large, the image portion of wax paper is easily torn or distorted. Only the re-creation of the paper is not necessarily cheaper than branded wax paper.
On the whole, fake consumables have a great impact on the machine, but it is not easy to find it in a short period of time. Therefore, it is highly deceptive. In order to reduce costs, counterfeit consumables do not hesitate to damage the interests of users of mimeographers: On the surface, users save on the use of cost; in fact, users not only did not reduce costs, but increased spending on consumables and machine maintenance costs, not worth the candle!
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