LDZ New Aoshen Spandex Co.,Ltd.
Model No.: 20D
Quality Level: Excellent
Usage: Regular Fiber
Productivity: 5 ton per day
Place of Origin: Lianyungang
Supply Ability: 18000 ton per year
Certificate: OEKE-TEX100 ISO9001 ISO14001 ISO18001
Packing & Delivery
Packaging Details This product was packaging by the carton with locator, 60 or 48cakes per carton. Net weight is 500g
per cake. Carton Size: 70.0 CM * 54.0 CM * 32.0 CM Loading condition: 6-7 tons per 20 FCL, 13-14 tons per 40 FCL.
Delivery Time Within 20 days after recieve payment
20D Spandex Yarn for knitting Uesd on Circular Knitting Fabric
|Luster||Semi-dull , Clear, Colorful|
|Denier||Dtex||Elongation (%)||Tenacity (cN)||200% Load Power (cN)||300% Load Power (cN)|
|12||13.2 ± 0.5||460.0 ± 35||≥ 14.0||≥ 2.8||≥ 3.9|
|15||16.5 ± 0.75||465.0 ± 35||≥ 16.0||≥ 2.7||≥ 3.8|
|20||22.0 ± 1||480.0 ± 35||≥ 22.0||≥ 2.9||≥ 4.2|
|30||33.0 ± 1.5||480.0 ± 35||≥ 35.0||≥ 4.4||≥ 6.7|
|40||44.0 ± 2||480.0 ± 35||≥ 43.0||≥ 6.1||≥ 8.8|
|55||60.5 ± 2||480.0 ± 35||≥ 60.0||≥ 9.1||≥ 12.6|
|70||77.0 ± 3||500.0 ± 35||≥ 70.0||≥ 9.1||≥ 13.4|
|105||115.5 ± 3.5||500.0 ± 35||≥ 100.0||≥ 13.9||≥ 22.9|
|140||154.0 ± 4||460.0 ± 55||≥ 140.0||≥ 21.4||≥ 35.3|
|210||231.0 ± 5||440.0 ± 55||≥ 210.0||≥ 33.8||≥ 59.1|
|280||308.0 ± 6||440.0 ± 55||≥ 252.0||≥ 43.4||≥ 73.2|
|420||462.0 ± 8||460.0 ± 55||≥ 150.0||≥ 25.0||≥ 38.6|
|620||682.0 ± 12||550.0 ± 55||≥ 160.0||≥ 19.2||≥ 33.6|
|840||924.0 ± 16||480.0 ± 55||≥ 280.0||≥ 38.8||≥ 64.6|
|1120||1232.0 ± 30||500.0 ± 55||≥ 310.0||≥ 39.8||≥ 64.5|
Attention: The above parameter is for reference only and without any technological and legal responsibilities. Different measuring instrument will product the error.
Packing & shipping
This product was packaging by the carton with locator, 60 cakes per carton.
Carton Size: 70.0 CM * 54.0 CM * 32.0 CM
Loading condition: 6-7 tons per 20 FCL, 13-14 tons per 40 FCL.
Delivery date: 30 Days.
Loading port: LianYunGang, Qingdao, Shanghai
Points for Attention
[Use & storage]
♦ Different lot number and production date can not blend together before confirmation. Spandex with the same lot number, similar size and nearly produced date is recommended.
♦ It is necessary to keep temperature and moisture at stable levels in the whole process. The best temperature for workplace conditions is: 25 °C ± 3°C for temperature; 60%--70% for RH.
♦ It is not fitful to put spandex in isolation; to store with such chemical products as sulfur dioxide and nitrogen oxide, which would lead to decomposition.
♦ The suggested storage limit is within 6 months for below 70D and 12months for above 70D.
♦ Before placed on the machine, they shall be balanced for 12-24 hours in the workshop for better effect.
[Dyeing & Finish]
♦ Under the high temperature condition, strength and stress of spandex yarn will decline to a certain extent and have different resilience. In order to ensure the fabric quality of the finished cloth, attention shall be paid to the dyeing and finishing conditions.
♦ In the dry state at 180℃ without tension, the action time shall be less than 50 seconds.
♦ In the wet state at 125℃without tension, the heat preservation period shall be less than 30 minutes.
♦ The PH value of dyeing liquid shall be controlled between 3 and 10. The dyeing liquid shall be acidic (PH<7) for polyester and nylon fabrics and alkaline (PH>7) for cotton fabric. In the process of operation, it is strictly prohibited to use aromatic solvents, bleach containing active chlorine (such as sodium hypochlorite), alkaline and unsaturated oil and fat (such as linseed oil, animal oil, etc.), heavy metal salt (aluminum, chromium, zinc, etc.), benzoic acid dye intermediates, etc.
Attention: The above parameter is for reference only and without any technological and legal responsibilities. Before utilizing any spandex with new lot number, it is necessary to make specific tests according to different purpose and determine best parameter for crafts.
LDZ New Aoshen Spandex Company Limited is a Sino foreign joint venture invested by Lianyungang Industry Investment Group Co., Ltd., which is specialized in research and development, production and sales of spandex yarn.
Established on August 31st, 1987, the company officially put into production in 1992, is one of the earliest domestic spandex producers. The annual production capacity is 18,000 tons of spandex yarn.
LDZ owns total assets of RMB800 million and 500 staff and covers 100,000 square meters, of which the construction area is 80,000 square meters. LDZ has its own Research and Development Center, Equipped with advanced inspection devices. LDZ puts efforts on Research and Development of differential spandex yarn, of which Heat-resistant series.High load power series.Dye-able series.Super-soft series.Colorful series.Diapers series and other products enjoy a high reputation, the product specification is from 12D to 840D, can be widely used in warp knitting.circular knitting.woven.covering and other fields, and can provide customized services. Aoshen® Spandex Yarn, which was rated as China`s Famous Brand products, has passed ISO9001 and ISO14001 quality system certification, and the international standard certification of Swiss Oeko-Tex Standard 100 (ecological label of textiles).
With more than ten years of cooperation with DuPont and Invista, the company has established its unique technology advantage and accumulated advanced management experience. After more than 20 years of construction and development, Aoshen® Spandex Yarn, the company's product, enjoys high brand awareness in the market. In recent years, the company is active to enhance its traditional advantages in the domestic spandex market and implemented the differentiation strategy based on technology R&D advantages. It has become a production base of spandex yarn with the most complete varieties in China. Having established a perfect sales network and after-sales service system, the company wholeheartedly provides you high-quality products and services.
R & D Team
Advanced process and facility, automatic DCS insures excellent and stable product quality.
With more than ten years of cooperation with DuPont, the company has established its unique technology advantage and accumulated advanced production experience.
[Experienced R&D Team]
In the process of long-term cooperation with spandex experts of Dupont, it has cultivated a large number of leading talents in the spandex industry.
[Fast After-sales Service]
Perfect after-sales service system and professional service team.
Provide free samples within a week.
[Personalized Product Customization]
In recent years, the company has implemented the differentiation strategy based on technology R&D advantages. It has become a production base of spandex yarn with the most complete varieties in China.The products can be customized according to customers' individualized requirements.
ph: +86 180 3668 5887
Skype: +86 180 3668 5887