China OEM Water Based Urethane - Study On Modification Of Waterborne Polyurethane Leather Finishing – JIYU

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Generally customer-oriented, and it's our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Water Based Urethane For Floors, Pu Material Leather, Water Based Lamination Adhesive, We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!

China OEM Water Based Urethane - Study On Modification Of Waterborne Polyurethane Leather Finishing – JIYU Detail:

Modification Of Waterborne Polyurethane Leather Finishing Agent

Select 10g attapulgite clay, add 100ml of hydrochloric acid with a concentration of 1mol / L to the clay, mix the two, stir for 24 hours, and then cool them down. Then, the filtrate is washed with distilled water so that the filtrate no longer contains chloride ions. The filtrate is dried in an oven with a temperature of 100 ° C. after waiting for 24 hours, it is ground into powder. Thus, the acid treated attapulgite is obtained.

Modification Of Waterborne Polyurethane Resin Lotion With Attapulgite

Prepare the acid treated attapulgite into a dispersion with a mass fraction of 10%, employ electromagnetic stirring for two hours, and then conduct ultrasonic dispersion for one hour. Then, add aqueous polyurethane resin lotion into the dispersion under stirring conditions, wherein the mass fraction of aqueous polyurethane resin lotion is 20%, The content of the acid treated attapulgite is controlled to be between 0.1% and 5% of the water-based polyurethane resin lotion, the two are allowed to react at 70 ℃ for four hours, and then the product is concentrated to about 20% by using a rotary evaporator. Thus, the modification of the water-based polyurethane resin lotion by using attapulgite clay is initially realized. Subsequently, the film was made with the application of the modified product, and 20g of the product was put into the mold of polytetrafluoroethylene to achieve film making.

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Our company is named Jiangxi Jiyu New Material Co.,ltd. It is specialized in research, manufacturing and selling of Hydrophilic Chain-Extending Agent. For example, 2,2-BIS(Hydroxymethyl) propionic Acid (DMPA) and 2,2-BIS(Hydroxymethyl) butyric acid (DMBA). DMPA and DMBA are widely used in manufacturing of water-based paint, water-based tackiness agent, water-based printing ink and water-based leather finishing agent.

2,2-Dimethylolbutanoic Acid

Polyurethane Applying

Polyurethane Surface

Pu Coating On Fabric

Resin Application

Water Borne Polyurethane

Water Urethane

Waterborne Alkyd Urethane

Waterborne Material

Which Resin To Use

This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!