Outside, the suitcase is essential, not only for good use but also for solidness. However, some of the boxes looked well, were broken several times, and even the boxes broke open, causing considerable trouble for people to travel。
The directorate-general for the supervision of national markets recently issued the results of spot checks for the supervision of travel kits, which were tested on 115 batches of products produced by 115 enterprises in 12 provinces (municipalities) and found to be unsatisfactory in 30 batches。
Head of the inspection division, product quality management division, general directorate of market supervision. Unqualified projects involving oscillation, fall performance, walking performance, etc. Are closely related to consumer use。
Journalists were informed that travel kits were divided into three product types, by type of traveler's box, traveler's box and traveler's bag. The market is now dominated by traveler hard-box products, and most of the samples tested were such traveller kits。
Inspection agency engineers, who were tasked with spot checks, told journalists that projects involving the use of performance cover almost all sections of the travel kit, such as lifts, poles, wheels and boxes。
The oscillation shock test is to simulate whether the parts of the travel kit will remain functional during the actual load use. At present, in the criteria for the shock performance test of the traveller's package, the requirement for the lifting is that the lifting, the side lifting, each of the tests should not be broken with the sidekick after 300 times. In the course of testing, some products have been damaged or removed after more than a dozen or dozens of tests. The individual product is being cut, even three times by a convulsion, and has been damaged and not properly used after 17 tests。
The project on oscillation shock examines not only the degree to which components such as ligatures, pull rods, etc. Are combined with the packaging, but also the fracture intensity of the components themselves. It is also a comprehensive examination of the decent material fracture performance of the boxes, the stitching process, etc。
Journalists saw that after testing a product, a nearby box had been opened. The other product, the box was torn to a larger extent and had completely lost its cell function。
Guangzhou test and test certification group ltd. Test engineer zou: after testing, we can see that all the stitches on the side of the pullbox are broken, that the inner aluminium frame is not strong enough, that the whole aluminium frame is broken, and that the whole sideband is out of the pull function, and that the box is no longer functional。
Test engineers told journalists that the quality problems identified by the oscillation shock test had reasons for the design and use of the material, as well as factors for the lack of suture in the boxes。
A significant proportion of all non-conforming products from this sample were ineligible for the oscillation shock performance project. Out of 108 sampled trips, the number of unqualified items reached 28, with a high rate of non-conformity of 25. 9 per cent。
Related travel box products produced by 28 enterprises, known as medellon business group ltd., hangzhou maui-min e-commerce ltd., xinyang (fujan) tourism supplies ltd., gitten box pack co. Ltd., jiangxi province, guangzhou bin pie pie ltd., and fupingyun business supply chain management ltd., are not eligible for the concussion shock performance project. The bmw packing plant in the bay of south chang city, the kangaroo pie ltd. In east chang city, and the guangzhou garhao pie pie ltd. Produced products for the second year in a row, were not eligible for the oscillation shock performance project。
Some of the scrutinizing products are not adequate for walking and falling
In addition to oscillation shock performance, a number of sampled samples have problems with walking and falling performance deficiencies. This also exposed a number of product quality problems in terms of box materials, structural selection and the installation of components。
The walk-through performance test is the survey of the use of the wheel when the simulated consumer is pulling the bag down or pushing the bag straight. The industry standard requires a flexible, unbridled, non-conforming and non-disturbing travel package following the test。
Journalists saw at the scene that a product had been tested and that there had been a break between the wheel and the box。
Huang junjie, an engineer of the guangzhou test and test certification group ltd.: as you can see, after testing, the wheel has fallen from the shelf as a whole and the shelf has been damaged and is no longer properly used。
Journalists were informed that during the testing, there were also travel kits and products that had been removed from both wheels, some from the trunk. A travel kit has been removed from the last four rounds of testing. Test data indicate that some of the cruise packs have been tested for around 1 km and that the wheel has fallen。
Journalists saw that the axis of the wheel had become blurred. Test engineers told journalists that this meant that the wheel was melted as a result of constant rotation, friction and heat。
Huang junjie: the main reason for this is the poor heat tolerance of the wheel rack and the absence of an insulation of the collages, which may lead to the decomposition of the wheel as a result of the heat-forming and melting of friction during walking。
Journalists were informed that four enterprises and related products, known as the bmw box factory in the bay of south chang city, the mekabo import and export company limited in quanzhou city, guangzhou tidal industries ltd., and babs pie ltd. In guangzhou, were not qualified for walking performance project testing。
In the case of trip packages, which inevitably encounter crashes during shipment or removal, if they fail to meet the standards, there will be break-ups, break-ups, break-outs, fixtures, loose links or damage. During the testing process, journalists observed that a product fell from its height and that parts of the box connected to the wheel had also been damaged, making it impossible for the traveller to push。
Test engineers told journalists that the problem could be due to the choice of box materials. The thin and thinness of the box materials leads to a lack of resilience in connection with the entire travel package, especially the key components, to withstand the impact of accidental collisions and drops. The products involved were a aluminium box named beijing tokyo century information technology ltd。
The current spot-checking of non-qualified traveler packs, with prevalence rates of 25. 9 per cent, 3. 7 per cent and 2. 2 per cent, respectively, for oscillating shock performance, walking performance and falling performance。
Without a professional production line, the quality of some enterprises' products is difficult to guarantee
In response to the quality problems revealed by this test, the general directorate of markets has informed enterprises of the results of the spot checks, particularly in the sector where the impact of oscillation is low, and has urged companies to implement corrective measures。
According to statistics, our country currently has more than 20,000 enterprises that produce more than 50 per cent of the world's total production and are the world's largest producer and major consumer of travel kits. However, the results of the five-year sample show that the quality of the travel kits is still some distance from consumer requirements。
Engineers who have been working for years on the testing of travel kits have told journalists that the package product is a common industrial product used by a wide range of consumers and usually does not require very sophisticated technology, thus attracting a number of simple producers into the industry. Some enterprises do not have a professional production line, and even most of the spare parts and raw materials, such as wheels, poles, zippers, etc., rely entirely on external procurement, which is simply a “assembly workshop”. In such cases, the quality of raw materials and the lack of plant control by enterprises and the production of products may fall short of national quality standards and consumer demand。
The experts informed journalists that competition in some enterprises is still at a “press cost, price” stage and that material and assembly can be saved by the intensity of raw materials to meet standard requirements。
At the same time, quality control in the production processes of some enterprises has not been achieved and there is a lack of supervision of the production chain. Test engineers revealed that if an enterprise were blindly pursuing production efficiency, workers might have less stitching and painting during the production process, which could lead to quality deficiencies in parts of the travel kit。
In the course of the survey, journalists also learned that the production processes of some enterprises are relatively simple and that some are relatively backward within the industry. The partial removal of the travel kit from the test revealed a common feature: the design structure was not sound。
Many of the travel kits in the market today claim to be “fashion-style, well-designed, lightweight, and flexible”, and to be used primarily for fashion and performance sales to attract consumer attention. In the face of a wide range of traveler-pack products in the market, consumers can experience the quality of the product through simple pull. For example, the smoothness can be felt by stretching the pole repeatedly; the 45-degree angle of the pull pole can be felt by the intensity. For the conductivity of travel kits, products with flexible rotations can also be selected by rotation。
