The invention relates to a process for the production of high-shrinkage wet-spun acrylic fibres having good fibre strength and high densities by fixing the unstretched fibres with saturated steam and then stretching in a ratio of from 1:3,5 to 1:5....
Electrocoagulation pretreatment of wet-spun acrylic fibers manufacturing wastewater to improve its biodegradability The electrocoagulation (EC) process was used to pretreat wastewater from the manufacture of wet-spun acrylic fibers, and the effects of varying the operati... C Gong,Z Zhang,H Li,... ...
The invention relates to a novel acrylic splicing decorative panel and a manufacturing process thereof. The front side, the rear side, the left side and the right side of a substrate are spliced withacrylic boards, the upper side and the lower side of the substrate are also spliced with the...
Acrylic Acid: Synthesis & Manufacturing Process Next Lesson Acrylic Acid: Uses, Toxicity & Storage Polyacrylic Acid | Properties, Copolymers & Examples Acrylic Polymer | Overview, Definition & Types3:28 Acrylic Monomer | Definition, Properties & Types ...
In polymer casting, a reactive liquid resin or rubber fills a mold which reacts chemically and solidifies. Typical polymers for casting include polyurethane, epoxy, silicone, and acrylic. Manufacturing Process Mold preparation:The mold is coated with a release agent to facilitate demolding, and of...
Investigation of the Physical Properties of Jute Blended Yarn Using a Novel Approach in Spinning Process This work reports the successful outcomes to process the polyester, acrylic and wool fiber along with jute fiber exclusively using existing jute processing... MA Shahid,AKM Mahabubuzzaman,F Ahmed...
摘要: PROBLEM TO BE SOLVED: To provide a (meth)acrylic-modified polyolefin resin which gives a polyolefin substrate an excellent adhesivity and coatability and is highly miscible with polar resins, its manufacturing process and a composition containing the resin....
Disclosed is an acrylic fiber having improved basic dyeability. The fiber is made by a process wherein a copolymer of an acrylic monomer and a sulfonated vinyl monomer is dissolved in a solvent to form a spinning dope and a solution of polystyrene in the same solvent is added to the dope...
Catalyst for dehydration of lactic acid to acrylic acid A process for producing an acidic dehydration catalyst to convert lactic acid to acrylic acid. The process comprises impregnating an inert metal oxide carrier with a phosphate salt and buffering the impregnated carrier with a base to a p......
The invention relates to a novel acrylic splicing decorative panel and a manufacturing process thereof. The front side, the rear side, the left side and th... 吴根水 被引量: 1发表: 2010年 The parts factory, which was blessed at dawn Orientation of the building allows for the best quality...