Flammability Tester

Ông Vũ Đức Giang, Chủ tịch Hiệp hội Dệt may Việt Nam mới đây cho biết, xuất khẩu hàng may mặc của Việt Nam năm 2022 dự kiến ​​đạt 42 tỷ USD, thấp hơn một chút so với mục tiêu đặt ra là 43 tỷ USD đến 44 tỷ USD. Trong tháng 10, xuất khẩu quần áo của Việt Nam là 3,18 tỷ USD, giảm 3,3% so với cùng kỳ năm ngoái. Trong đó, xuất khẩu sang Hoa Kỳ là 1 tỷ USD, giảm 14% so với cùng kỳ năm ngoái; xuất khẩu sang Hàn Quốc là 380 triệu USD, giảm 9% so với cùng kỳ năm ngoái; xuất khẩu sang Trung Quốc là 230 tỷ USD. triệu USD, giảm 35% so với cùng kỳ năm ngoái. Về mặt hàng xuất khẩu, xuất khẩu sợi là 307 triệu USD, giảm 34% so với cùng kỳ năm ngoái; xuất khẩu dệt may là 2,87 tỷ USD, tăng 11,7% so với cùng kỳ năm ngoái. Theo "Nhật báo kinh tế Việt Nam", xuất khẩu của ngành dệt may Việt Nam dự kiến ​​sẽ sụt giảm trong nửa đầu năm 2023. Hiện Hoa Kỳ là thị trường xuất khẩu quần áo lớn nhất của Việt Nam. Dữ liệu trước đây cho thấy doanh số bán lẻ hàng may mặc và giày dép của Hoa Kỳ phải mất 8-10 ...

 What is the product use of UV aging test chamber ? The ultraviolet aging test chamber uses fluorescent ultraviolet lamps as the light source, and conducts accelerated weather resistance tests on materials by simulating ultraviolet radiation and condensation in natural sunlight to obtain the results of material weather resistance. It can simulate environmental conditions such as ultraviolet light, rain, high temperature, high humidity, condensation, darkness, etc. in natural climates. By reproducing these conditions, they can be combined into a cycle, and it can be automatically executed to complete the number of cycles. This is how the UV aging test chamber works. For the selection of UV aging test machine lamps, QINUSN provides UVA340 and UVB313 lamps imported from the United States. In principle, the aging acceleration effect of UVB-313 is faster and more obvious than that of UVA-340, but in terms of the reproducibility of the corresponding weather resistance test, UVA -340 is b...

The Textile Vertical Flammability Chamber controlled by touch screen is an upgraded product based on the original equipment technology. It adopts touch screen control and the test is highly automated. Retrieve past data during the test. The equipment is suitable for various fabrics and products such as safety nets, protective clothing, safety belts, etc., and is finally suitable for The test method for the combustion performance of textiles in the vertical direction when the bottom edge is ignited is specified in the GB5455-2014 standard. 1. Touch screen display/control 2. The equipment is divided into two parts: the control part and the combustion box. The size of the combustion box is 330*330*765mm 3. The front part of the combustion box is tempered glass observation door 4. 16 exhaust holes are evenly distributed on the top of the box, with an inner diameter of 12.5mm; 6 exhaust holes are distributed on both sides of the combustion box, with an inner diameter of 12.5mm 5. Install a ...

Textiles are usually exposed to light during use, which can destroy dyes and cause "fading", discoloring colored textiles, generally lighter and darker. Is there any way to simulate sun exposure? The answer is yes, that is to use a xenon lamp aging test chamber. The lightfastness of dyes used in the textile industry varies widely, and some method of determining their colorfastness is necessary. In addition, the dyed material will also affect the light fastness of the dye. The test method of the xenon lamp aging test chamber for textiles is: Expose the test cloth samples and a group of lightfast blue wool standard samples dyed with blue dyes of different color fastness grades at the same time and under the same conditions. When the cloth sample has faded sufficiently, compare the cloth sample with the blue wool standard sample. If the fading degree of the cloth sample is similar to that of the blue wool standard sample 4, then its light fastness is rated as 4. The Q-sun Xenon ...

How can I accurately test the shrinkage of textile fabrics? Weaving yarns are unisex materials, warp and weft yarns are not interwoven into the fabric before, can be under a certain tension in a straight state, but when weaving, warp and weft yarns interlocked floating, the yarn is changed from the original straight state into a waveform flexure state, the length is shortened, thus forming a different structure of the fabric, so that the length of the woven fabric is shorter than the original length of the yarn and the formation of weaving shrinkage. Weaving shrinkage has an impact on the strength, thickness, density, weight, appearance and shrinkage of the finished product. As the warp and weft yarns of raw material thickness, density and fabric organization and on the machine process parameters, etc. different, warp and weft yarns can have a variety of cooperation between the relationship, therefore, the weaving shrinkage rate is also different.   Fabric weaving shrinkage rate is...

Horizontal Vertical Flame Tester for Textiles Roles The burning of textiles may produce smoke and toxic gases that affect the health of the operator, and the tester should wear a gas mask. The tester can be installed in a fume hood and the smoke and soot should be removed after each test, but the ventilation system should be turned off during the burning of the specimen to avoid affecting the test results. KS-5455D Textile Horizontal Vertical Flame Tester adopts the one-piece structure and the principle of large box over small box, the combustion box is placed in the fume hood made of baked cold plate, the left panel of the cold plate fume hood has instrument timer, ignition button, lighting, exhaust and other functional buttons. The upper part of the fume hood is installed with the exhaust air and smoke vent connected with the interior of the combustion chamber, and the interior is installed with a soot cleaning device, and the soot handling device is composed of dust removal plate an...