vixen rv garment pressure into the standard quality system will be an important breakthrough
“The pressure indicators to be incorporated into quality evaluation system for seamless underwear.” Recent correspondents from China Knitting Industry Association Secretary xx Long Lin Guangxing book was informed, as China's textile and garment quality standard system the continuous progress, especially in the underwear of Pressure abuse increasingly prominent * qing * cases, the Chinese knitting industry standards need updating to ensure the healthy and rapid enhancement.
“Although only into the Union standards, but it is an important opportunity and the declaration.” He thought.
According to report, the current market, many knitted underwear spandex materials are widely used to take advantage of their shells * xing * close to the human body. However, the people * ti * If a long at a certain pressure, breathing becomes difficult, if possible displacement of internal organs, blood flow obstruction, skeletal deformities of the * qing * condition.
“Stress” is imperative to standardize the quality of clothing
Person as an organism, on the mechanical * xing * stimulate tolerance is limited. Clothing pressure (clothing pressure) in the academic community has long been studied is the role of clothing in human vertical * ti * the force generated, usually by the weight or clothing clothing bomb * xing * human * ti * deformation load generated form.
Several years ago, many women * xing * on diet, medication and other weight loss methods to lose confidence when a new weight-loss method – “beam (plastic) body” came into being. Business advocacy, as long as tantamount to wear “beam (plastic) body underwear”, you can lose weight. But then took place in Chongqing on the woman wearing long underwear bunched, causing breathing difficulties and collapsed on the streets of the explosion * xing * news.
“For the general female * xing *, the ideal static pressure of winter clothing for the 1076 Pa, Pa in spring 1274, summer 1370 Pa; M * xing * higher than the average female * xing * 20%.” Some studies have shown. However, many bunched or tight-fitting underwear is often much higher than this target. Strong pressure to make * yin * Department of accumulation of secretions in the humid, the environment can not distribute so as to stimulate foreign * yin * outside * yin * cause inflammation, resulting in * big * tui * Wear cause dermatitis and skin bacteria, retrograde infection will induce * yin * tract infection, pelvic inflammatory disease, urinary tract infection.
Experts point out that many of the materials are generally bunched fiber underwear, breathable * xing * poor, and require long insisted on wearing. F * xing * wear fewer still the best, puberty girls not to wear underwear because it will affect the person wearing bunched * ti * growth and circulating blood, sweat excretion, and even induced * ru * gland hyperplasia, cysts, * yin * Road go far a variety of gynecological diseases.
“Our products are very breathable, not stress, do not have to worry about this issue.” Correspondents to consumers who call an underwear company – with the Japanese concept of la miu, pre-sales service the company told reporters. Visible, businesses simply do not realize the pressure of the problem and its people * ti * the damage, is a gross understatement. In fact, the researchers studied people during the day wearing clothes of different pressures on people * ti * the impact, concluded that: the higher the garment pressure during the day had significant fatigue, making nighttime urinary epinephrine to norepinephrine secretion were significantly higher, indicating * jiao * feel more excited nervous system, heart rate increased.
Enterprises are not aware of the pressure into the standard
According to report, rubbing * se * fastness, wash fastness * se *, fiber component content, ph value, formaldehyde content in textiles and other indicators were included in our quality and safety system, the relevant national standards and industry standards are explicitly listed . However, the industry pointed out that “in our clothing standards, pressure indicators so far have not.” Pressure of business standards so out * tai * nothing about it is not surprising.
Harbin Huayi Knitting Co., Ltd. is an old established company in 1994, the production of all kinds of underwear 2 million, the output value 25 million, of which 70% of the underwear products exported to Japan. The company's product marketing manager for Wang Yunfeng “China Fibre Product Testing,” told reporters he did not know about the pressure of the standard * tai * of * qing * state, “Our company's underwear, mainly soybean fiber, bamboo fiber, corn fiber, nylon, modal, cotton, cotton, wool, silk, Australia, cattle * nai * fiber and bamboo fiber fabric. I have not heard of underwear will be a 'pressure index' of this matter for us, in fact, agents and consumers do not care about the pressure situation of underwear. “
Really so? In fact, studies show, not to mention bunch body underwear, and even the most ordinary underwear – bra and also people * ti * a greater impact. Researchers on to the base shelf bra clothing represented the pressure to study the conditions found, the pressure on women wearing a bra * xing * the activities of autonomic nervous system plays a significant role in weakening the Deputy * jiao * sense heat mediation * jiao * sense of vagus nerve activity and decreased the activities of the nervous system, and even heart rate changes.
“As long as the garment, the body has pressure wear comfortable * xing * problem, even the most liberal clothing, will also produce a certain person * ti * stress.” Experts.
Pressure has been widely used in sports fields
In the athletic field, the pressure of clothing has an important positive role. For example, some items (such as gymnastics, swimming, fitness, etc.) of the athletes need to wear certain clothing athletic clothing pressure to improve their game performance.
Beijing Olympics Review Yongchang the “shark skin” swimsuit good use of its * you * the bomb * xing * and stretching * xing * can effectively tighten Phelps and other athletes of the biceps and * large * tui * of muscle fibers, thereby reducing fatigue and speed. Adidas sportswear swimming body is constructed in accordance with the athletes, gives * ti * to provide the pressure gradient, that people * ti * of different sizes in different parts of the tension applied and does not affect people * ti * self ** you exercise, would arouse people * ti * proprioceptive, this pressure gradient can improve blood circulation and reduce muscle vibration, improve the microcirculation to help the body more efficient use of oxygen in the blood.
Lifters carry out projects must also be put on waist, there are two reasons for this: the one hand, the pressure can be prevented through waist lumbar injury, and enhance psoas contraction; on the other hand can gather energy, improve athletic explosiveness. Throwing events (discus, javelin, etc.) a single sleeve clothing, can ensure the pressure and support arm muscles;
On the other hand, according to engineering principles * ti * man, wearing appropriate clothing pressure (and not without any pressure), in exercise wherever human * ti * play a protective effect. For example, running wearing tight leggings and bras can reduce fatigue, improve athletic comfort * xing *. At this point the pressure of clothing help to reduce muscle vibration is to maintain the tension of the state, reducing vibration and pain brought about a sense of energy consumption, increased exercise tolerance.
Clothing pressure measurement system has emerged
According to “China Fibre Product Testing” journalists know, there are already developed specifically for the apparel business pressure test system. “Our company has developed a set of clothing pressure measurement system, it can effectively guide the designer to fashion design and direct enterprises in scientific production, guiding consumers purchase clothing behavior.” Instrument Co., Ltd., Dongguan Dong Ming official told ” China Fibre Product Testing, “Press told reporters that the principle of this system is people * ti * model for the model, the scientific man * ti * measured in different parts of the pressure, and then to a computer, using specialized software to analyze their comfort.
According to the person in charge of clothing on the man * ti * the pressure is too great, affecting not only the wearer's comfort and ease degrees, but also its efficiency and fatigue of the production has a negative effect. Clothing pressure exceeds a certain value, dress who easily give rise to fatigue * qing * status, blood circulation appears hampered and gastroptosis.
In the early 20th century, 70s, foreign use of pressure garments have the case of burn patients. At that time, not only finished knitted ready-made options for doctors, but also the patient's body data is sent to the manufacturer to customize, using cad design and made by knitting the required size and shape to try. In the treatment of the patient to wear a bomb * xing * the pressure suit or set, changed regularly to prevent or reduce proliferation * xing * scar formation, reduce muscle atrophy, has already proved to be simple and effective to meet the broad approach with few complications one.
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