Water-based waterproofing agent, Ai Hao Seoul factory direct supply a large number of durable waterproof

DTM-648 water-based agent is a fluorine-based water repellent finishing agent (Universal), environmental protection: no APEO (alkyl phenol ethoxylates) without PFOS, PFOA content below 1ppm, affordable: Processing polyester, The amount of nylon and other synthetic fabrics is very low; the product is non-flammable water-based emulsion; recommended for polyester, nylon, polyester blended fabrics such as three finishing. DTM-648 water-based water repellent agents DTM-648 water-based agent, a fluorine-based water repellent finishing agent (Universal) Features Environmental protection: free from APEO (alkyl phenol ethoxylates) without PFOS, PFOA content below 1ppm · Affordable: three finishing · Production applicability handle the amount of polyester, nylon and other synthetic fabrics is very low · products for non-flammable water-based emulsion · Recommended for polyester, nylon, polyester-cotton blended fabric wide: DTM-648 water-, oil-repellent properties of the working fluid pH value is not sensitive · fabric while maintaining its natural feel, look and breathability was given a protective function · via spray, foam, coating, kiss roll, padding , exhaustion method, etc. for application with other textile auxiliaries and use, with excellent stability Chemical composition of perfluorinated polymer emulsion Appearance light khaki emulsion, clarified, translucent Weak cation ion pH value 3 ~ 4 (pH wide range of paper) with a solid content of 19 to 21% (drying method: 2g emulsion, 130 ℃ × 3hrs) solubility in cold water, quickly dissolve in water at room temperature Packing Pilot Procurement can provide 25Kg, 60Kg, 180Kg and other three kinds of packaging specifications. Normal production purchase only 60K, 180KgG blue plastic pail specifications. Storage and Safety Precautions DTM-648 when properly stored in a sealed container is stable for one year, the product is higher than 40 ℃ or below 0 ℃, sensitive. Note that after opening the seal, to avoid fire and direct exposure to the sun, cool and ventilated warehouse. Storage, transport and use of this product should comply with chemical storage and transportation of general health and safety regulations, can not swallow. Application technique 1, the fabric is ready ◆ For best results, you must remove all remaining pre-finishing auxiliaries fabric, such as: wetting agents, dyeing auxiliaries, pulp residue, softeners, and other surfactants. ◆ fabric fall fiber must be less than equal to 1.5%, testing is recommended by AATCC97. In addition, we must ensure cloth slightly acidic, alkali rate of 0.05% or less, it is recommended to test by AATCC 144. ◆ To avoid the effect of reducing, napping and sanding process should be carried out before finishing; some mechanical finishing, such as: calendering, lightning, brush, etc. can be performed prior to baking after drying training; steaming and steaming process in baking After finishing effect can be improved. 2, the working fluid formulations ◆ clean the barrel before adding the required amount of pre-DTM-648 water repellent, then slowly adding the required amount of water, we have added water, and finally slow speed for 5 ~ 10min to the solution mixed then, to avoid a lot of foam. ◆ with a crosslinking agent, penetrant, when the wrinkle resistant resin and other additives with the bath, please pre-test the stability of the aid is compatible with the DTM-648 and requires first of these products and waterproofing agents are diluted, respectively, to avoid liquid phase mixing. 3, the amount recommended concentration depends on the type of fabric processing, organizational structure, cleanliness, pH, fiber-rate swap and the client to achieve the desired protective effect and washing requirements change, the general amount include: ◆ polyester fabric 8 ~ 20g / l ◆ nylon fabric 5 ~ 20g / l ◆ polyester / cotton fabric 20 ~ 50g / l ◆ cotton fabric 30 ~ 50g / l 4, application methods ◆ padding a dip of a rolling method (small scale laboratory recommend "three dip of a rolling ") ◆ prebaked 110 ~ 130 ℃ ◆ curing (setting) Recommended in stenter 170 ℃ (the fabric temperature) of baking 60Sec 5, Caution ◆ fight before with other additives used, must be ready experiment, fully recognized and fight with drug compatibility. ◆ The deployment process was slowly stirred to avoid a lot of foam. ◆ fluorine-containing water repellent effect with dark, please confirm in advance changing tone after processing. ◆ must be fully baked, or can not play the best protection performance, the proposed machine according to the pre-test conditions. ◆ Try to be formulated within 12 hours of treatment liquid runs out; the treatment liquid long placed before use to confirm. ◆ easy slag adhesion of the resin deposited on the roller, so the drying is not an ideal way to roll. When the amount of processing performance ● Low water dosage and initial water repellency, oil effect 1,320T dark green pongee (100% polyester) water-repellent DTM-648 dosage of 3 g / l 5 g / l 8 g / l 10 g / l 20 g / l working solution pH≈6 (210+ tap water) 7085100100100 fluid pH≈4 (210+ tap + 1g / l acetic acid) 80 95 100 100 100 2,228T navy Taslan (100% nylon) dosage repellency DTM-648 3 g / l 5 g / l 8 g / l 10 g / l 20 g / l working solution pH≈6 (210+ tap water) 70100100100100 fluid pH≈ 4 (210 + water + 1g / l acetic acid) 851,001,001,001,003, white polyester / cotton blend (80T / 20C) DTM-648 dosage of 10 g / l 20 g / l 30 g / l 50 g / l 100 g / l working solution pH≈6 (210+ tap) water-repellent 8585100100100 oil repellency 46 6.5 6.5 7-4, white cotton (100% cotton) DTM-648 dosage of 10 g / l 20 g / l 30 g / l 50 g / l 100 g / l working solution pH≈6 (210+ tap) water-repellent 85,858,585,100 oil repellency 256 6.5 6.5 5, other experimental conditions test water: tap initial process working solution: 200ml / 2pcs like cloth padding method: a dry cloth in the chute in turn three times in a row so that the working fluid impregnated fabric → → roll 1 (small scale laboratory) Small Mangle controlled conditions: 0.4MPa, 2m / min with liquid rate: Spring Asia Textile 80%, 67% Taslan, white polyester / 60% cotton, 73% white cotton setting conditions: polyester, nylon 170 ℃ × 1min polyester / cotton, cotton 170 ℃ × 2min (bake, training is done, not done Pre-drying) 6, the working fluid pH value adjustment method to lower the pH raising the pH with 99 percent of industrial acetic acid (pH≈3) with 10% sodium carbonate solution (pH≈11) Working pH value test method: pH wide range strip 7, experimental dark green fabric 320T pongee: 100% polyester, 57 g / m2. 228T Taslon navy: 100% nylon, 107 g / m2. White polyester / cotton: 80T / 20C, warp "21S / 1 T / C 80/20 polyester / cotton blended yarn" weft "16S / 1 T / C 80/20 polyester / cotton blended yarn," Jingwei dense 127 × 57 lines / inch, 235g / m2. White cotton: 100% cotton, left twill woven fabrics, warp "21S / 1 pure cotton yarn" weft "21S / 1 pure cotton yarn," Jingwei dense 118 × 60 lines / inch, weight 193g / m2. 8, water repellency evaluation criteria: the United States AATCC 22, preferably 100, 0 worst oil repellency test standards: American AATCC 118, requires anti-oil and oil-repellent textiles rating of at least five