Plastic material test report, RH test report, RH item test report
The EU will implement RH on the year, month and day. At that time, electrical and electronic products that use or contain heavy metals and flame retardants such as polybrominated diphenyl ethers (BD) and polybrominated biphenyls (PBDEs) will not be allowed to be used. Allowed access to the EU market.
It was first noticed that heavy metals harmful to human health were contained in electrical and electronic equipment when cadmium was found in the cables of a batch of game consoles sold in the Netherlands. In fact, the solder currently used in large quantities in the production of electrical and electronic products and the ink used in packaging box printing contain harmful heavy metals such as lead
RH targets all electrical and electronic products that may contain the above six harmful substances in the production process and raw materials. ,
Mainly include:
White household appliances, such as refrigerators, washing machines, microwave ovens, air conditioners, vacuum cleaners, water heaters, etc.
Black household appliances, such as audio and video products, DD, D, TV receivers, Products, digital products, communication products, etc.
Power tools, electric electronic toys, medical electrical equipment.
Some large companies have noticed RH and begun to take countermeasures. For example, the company's digital cameras have stated on the packaging box: This product uses lead-free soldering and is printed with lead-free ink.
The main content of RH is to require proof that daily products do not contain chemicals harmful to the human body. EU RH will involve 10,000 chemical substances, which is nearly 10,000 chemical substances currently on the EU market. Testing will take a progressive approach, gradually increasing the types of tested substances in 2020, 2020, and 2020. However, by 2020, priority will be given to testing the most harmful or imported substances with the largest volume. From now on within the year, all products containing the most dangerous substances, such as carcinogens, mutagenic substances and toxic substances during reproduction, must first be registered and tested, starting with annual tons testing. Preparations not classified as hazardous according to Directive No. 1, if the non-gaseous preparation contains at least one of the substances listed on the candidate list and the concentration of each substance is greater than or equal to .% by weight, the gaseous preparation If it is greater than or equal to .% of the volume, its supplier must provide D when requested by the recipient of the goods.
Plastic raw materials should have appropriate safety features to prevent the spread of flames. Fire should not occur due to thermal overload of live parts in contact with it. The following experiments should be carried out in order to fully meet the requirements. &The product is burned in the flame of an alcohol lamp at a random position.&The material is extinguished when it is away from the fire and does not drip, which is considered qualified.
If the material is extinguished when it is out of the fire, but does not drip, it is qualified. If the material is extinguished when it is removed from the fire, but it is not dripping, it is qualified.
, High temperature test: Place the product in the oven. Temperature: +℃℃
Test time: h If the shell has no obvious deformation, it is deemed to be qualified.
, Low-temperature impact test
Put the product in the freezer at temperature: ℃℃, h& take out the product & steel ball impact shell without cracking, it is considered qualified
, color and material, color difference control Within &D&..
Xunke standards, plastic material testing