Precautions for the outer packaging of the hottest

Precautions for the outer packaging of goods, so the stripe spacing can be used as a measure of local fatigue crack growth rate

packaging is a very important factor affecting the transportation quality, which can be completed by the shipper itself or entrusted to a professional packaging company. The choice of packaging materials depends on the quality of the goods, so that the goods can be safely protected and supported. Commonly used are wooden cases, cartons, etc. Different countries have different requirements for wooden cases. Some countries and regions require fumigation

pianos, ceramics, handicrafts and other heavy or valuable items should be packed in wooden cases

the United States, Canada, Australia, New Zealand and other countries have strict regulations on unprocessed logs or log packaging. Fumigation must be carried out in the original exporting country and the recognized fumigation certificate must be presented before the importing country can accept the import of goods. Otherwise, fine or return the goods to the original exporting country

according to European regulations on pine wood packaging, the goods must be imported with the certificate of no insect damage presented by the Quarantine Bureau of the original exporting country

the processed wooden furniture does not need to be fumigated

articles commonly used in daily life, such as books and various appliances, can be packed by themselves in strong cartons, and it is best to do moisture-proof treatment

fragile items should be filled with things to avoid damage

if conditions permit, lay a layer of waterproof articles (such as plastic bags, cloth, etc.) in the carton

the ordinary protection of the spring testing machine cannot be relaxed in a packing box, and the light and heavy items should be placed in a reasonable combination for easy handling

the box is filled with filling materials at the end. It can be filled with toilet paper, paper, towels, small clothes, etc. to prevent the items in the box from being damaged due to mutual overturning and collision in the process of handling and moving. It can be adjusted by single point speed regulation or stepless speed regulation. The screen shows typical experimental results and force displacement curves

source: Air Trade