How to solve the static electricity problem of coffee machine

Foreword:

Coffee is an essential drink in our daily lives. As a serious coffee lover, everyone must be extremely disgusted by the static electricity problem that occurs during the grinding process of coffee machines. Static electricity is a stumbling block in the grinding process of coffee beans. It will cause the coffee powder to fly everywhere, and then it will be absorbed in the powder outlet and difficult to fall out. In order to prevent static electricity, there are many methods. For example, some coffee machine manufacturers install electrostatic sheets on the coffee machine, spray water on the coffee beans, use powder falling cups, etc. However, these methods cannot effectively solve this problem. Therefore, in order to provide customers with a better user experience, many manufacturers begin to reduce the generation of static electricity at the beginning of product design and use anti-static ABS materials.

Last week, a customer who manufactures coffee machines contacted us. They hope that we can provide them with a permanent anti-static food-grade ABS and anti-static food-grade PP. They use it on the powder storage box of the coffee machine to prevent coffee powder Adsorbed on the outlet of the powder storage box.

 Antistatic ABS is usually made from ABS base materials by adding a certain amount of conductive agent or static dissipative agent. These additives can help the charge quickly disperse on the material surface and transfer the charge through the ground terminal, thus achieving the effect of suppressing electrostatic interference. According to the type and content of conductive agent, antistatic ABS can be divided into different grades, from low to high, they are 10^5~10^9 ohms, 10^3~10^5 ohms, 10^9~10^10 ohm.

In addition to its good antistatic properties, antistatic ABS has other physical, mechanical, and chemical properties similar to ordinary ABS materials. Its density is about 1.05g/cm³, its heat distortion temperature is about 80℃, its tensile strength is about 45MPa, and its elongation at break is about 5%. Antistatic ABS also has excellent molding properties and processing properties, and can be processed through injection molding, extrusion and other processes.

Antistatic ABS includes permanent antistatic ABS and semi-permanent antistatic ABS. The main component of ABS permanent anti-static material is ABS resin. By adding special conductive fillers and treatment agents, it has conductive properties and can prevent the generation and accumulation of static electricity, and this effect is effective for a long time.

ABS permanent anti-static material has the following characteristics:

1. Permanence: The conductive performance of ABS permanent anti-static material is permanent and will not weaken or fail over time.

2. Stability: The conductive performance of ABS permanent anti-static material can remain stable in different humidity and temperature environments and will not be affected by the environment.

3. Processability: ABS permanent anti-static material can be processed through conventional processing techniques such as injection molding and extrusion, which is convenient and fast.

In terms of application, permanent anti-static ABS is widely used in the manufacture of electronic equipment casings, communication equipment, medical equipment, instrumentation, anti-static tool boxes, etc. For example, in the field of electronic equipment, permanent antistatic ABS can be used to manufacture computer casings, keyboards, mice, chassis, etc. to prevent static interference from affecting the normal operation of the equipment; in the field of medical equipment, permanent antistatic ABS can be used to manufacture surgical instruments and medical instruments. , medical shells, etc. to prevent electrostatic interference from causing adverse effects on the human body.

Qingdao MEITAI Plastic Co.,ltd was established in 2007 and has 16 years of experience in the production of modified plastics, dyeing and color masterbatch. It focuses on one-to-one customized development and mature formulas to ensure that products can accurately match customer requirements. Including PC/ABS alloy, halogen-free flame-retardant engineering plastics, glass fiber reinforced modified materials, antistatic materials, medical grade color masterbatch, PET fiber grade color masterbatch, fully biodegradable plastics, ASA/PE wood-plastic co-extrusion materials, etc. If you have needs for permanent anti-static ABS, please call us for consultation. You can also consult/leave a message online to communicate directly with customer service.