Kitchen paper towels are used for household cleaning and absorb moisture and grease from food. The inspection and testing of kitchen paper towels is related to our health and safety. What are the inspection standards and methods for kitchen paper towels?The national stan...
A sofa is a kind of multi-seat chair with upholstery.A backrest chair with springs or thick foam plastic, with armrests on both sides, is a kind of soft furniture.The inspection and test of sofa is very important.So how do you inspect the sofa?...
Inspection methods for stamped parts
1. Touch inspection
Wipe the surface of the outer cover with clean gauze. The inspector needs to wear touch gloves to touch the surface of the stamped part longitudinally, and this inspection method depends ...
In recent years, safety accidents caused by fire safety and quality issues in soft furniture have led to an increasing number of products being recalled both domestically and internationally, especially in the US market. For example, on June 8, 2023, the Consumer Product...
What is Amazon CPC certification in the United States?
CPC certification is a children’s product safety certificate, which is applicable to products primarily targeted at children aged 12 and below. Amazon in the United States requires all children’s toys and products to provi...
When it comes to scales, everyone will not feel unfamiliar. They are very practical in measuring weight in daily life. Common types of scales include electronic kitchen scales, electronic body scales, and mechanical body scales. So, what are the key contents that need to be inspected and what tes...
Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, tin, etc., used to fix things, process things, decorate, etc.
Type:
1. Lock class
External door locks, handle locks, drawer locks, ball shaped door locks, glass showcase locks, electronic locks, ch...
01. What is shrinkage
The fabric is a fibrous fabric, and after the fibers themselves absorb water, they will experience a certain degree of swelling, that is, a reduction in length and an increase in diameter. The percentage difference between the length of a fabric before and after being immers...
Recently, multiple new foreign trade regulations have been implemented both domestically and internationally. China has adjusted its import and export declaration requirements, and multiple countries such as the European Union, the United States, Australia, and Banglades...
The appearance quality of a product is an important aspect of sensory quality. Appearance quality generally refers to the quality elements of a product's shape, color tone, gloss, pattern, etc. that are visually observable. Obviously, ...
Air cotton fabric is a lightweight, soft and warm synthetic fiber fabric processed from spray-coated cotton. It is characterized by light texture, good elasticity, strong warmth retention, good wrinkle resistance and durability, and is...
inspect on the spot
1 Preparation before inspection
1) Determine the required test files and customer files
2) Determine the external equipment required for testing and the number of sets required (high voltage meter, grounding meter, power met...