32 results about "Plastic lumber" patented technology

A high-efficient and oxide self-cross-linking disperser of water-based polyurethane and its production are disclosed. The disperser consists of polyester polybasic alcohol (A) containing at least two hydroxyl groups, drying oil long oil alkyd resin (B) containing at least one hydroxyl group, vulcabond containing at least one aromatic or fatty group and water-based functional monomer. It has better coating comprehensive performance and costs low. It can be used for plastic, wood and metal.

Disclosed are immiscible polymer blends, plastic articles containing the blends, and methods for making the plastic articles. One type of article is plastic lumber, which can be in the form of a railroad tie or a marine piling.

Apparatus that interconnects the twenty-one pieces used to play the ancient backyard target-throwing game “kubb”, pronounced “coob”, into a portable self-contained carrying case that looks like a briefcase. An improvement over transporting kubb in heavy crates, boxes, or bags. To assemble: five throwing dowels fit horizontally through five evenly spaced holes drilled through a large vertically standing block with carved crown top called the “king”. Each exposed dowel-half jetting right and left from each king hole receives a smaller block or “kubb”, each containing a matching drilled hole. Ten kubbs completely cover dowel halves and slide up snug against king. Cord attached to the king and looped at both ends receives a sixth dowel, creating a handle. Four playing-field boundary pegs drop into matching king-top vertical holes. Apparatus constructed from waterproof, virtually indestructible plastic lumber that comes in any color and won't splinter or chip like traditional wood kubb sets.

The invention discloses an oyster shell powder composite material and a preparation method thereof. The oyster shell powder composite material excellent in industrial processing performance and moderate in hardness and ductility can be prepared into different industrial products including modern furniture, home decorations and stationary and substitute for some plastics, timbers and cement. Compared with the prior art, the oyster shell powder composite material has the advantages that oyster shell powder accounts for at least 50% of the composite material and can ease the redundancy of oystershells after the oyster shell powder composite material is popularized and utilized on a large scale.

The present invention relates to the field of coating equipment, specifically a metal, plastic, wood automatic coating equipment, including a support frame, a fixed frame, a protection mechanism, a transmission mechanism, a storage mechanism, a motor, a scraping mechanism, a blanking mechanism and A smearing mechanism; a feeding mechanism is installed at the bottom of the storage mechanism, a smearing mechanism is installed at the bottom of the feeding mechanism, and a scraping mechanism is set on one side of the smearing mechanism, the paint moves inside the storage mechanism and enters the inside of the feeding mechanism, and the paint passes through the lower The material mechanism sprays to the side wall of the smearing mechanism obliquely, and the workpiece is in contact with the bottom of the coating mechanism. With the rotation of the smearing mechanism, the paint is evenly sprayed on the surface of the workpiece, and the rotation direction of the scraping mechanism is opposite to that of the smearing mechanism. The rotation of the mechanism makes the paint reversely move on the surface of the workpiece; the paint mechanism and the scraping mechanism rotate inside the protective mechanism to fix the paint inside the protective mechanism to prevent paint from splashing and collect excess paint at the bottom of the protective mechanism.