An injection molding assembly configured for use with an injection molding machine includes a mixing chamber configured for receiving a flowable molding material and a nozzle assembly connectable to the mixing chamber. The nozzle assembly includes a cap removably connectable to the mixing chamber for enclosing the mixing chamber, and a nozzle extending through the cap and configured to deliver the flowable molding material from the mixing chamber to a mold. The nozzle is rotatable relative to the cap when the cap is connected to the mixing chamber. Also disclosed is an injection molding machine having a feeding device for feeding a flowable molding material, a mixing chamber configured for receiving the flowable molding material from the feeding device, and the nozzle assembly.

A compounding material for rubber kneading including: a sealing pouch (A) having an outer layer with a thickness of 30 to 100 ?m that is made of a polymer (a) with a melting point of 60 to 140? C., and a liquid diene-based rubber (B) sealed inside the sealing pouch (A). Also a sealed package including: a sealing container with low water vapor permeability, and the compounding material for rubber kneading sealed inside the sealing container.

A compounding material for rubber kneading including: a sealing pouch (A) having an outer layer with a thickness of 30 to 100 ?m that is made of a polymer (a) with a melting point of 60 to 140? C., and a liquid diene-based rubber (B) sealed inside the sealing pouch (A). Also a sealed package including: a sealing container with low water vapor permeability, and the compounding material for rubber kneading sealed inside the sealing container.

The present invention relates to articles comprising a plurality of molded hollow parts having different central axis through the hollow elements further having passages in walls of the hollow parts transverse to the central axis of the hollow parts. The present invention also relates to methods of applying two part curable materials to substrates using the molded parts of the invention as mixing elements.

The present invention relates to articles comprising a plurality of molded hollow parts having different central axis through the hollow elements further having passages in walls of the hollow parts transverse to the central axis of the hollow parts. The present invention also relates to methods of applying two part curable materials to substrates using the molded parts of the invention as mixing elements.

An example system is used to mix components and dispense a mixture for forming a thiol-ene polymer article. The system includes a first reservoir containing a first component of the thiol-ene polymer including a first polymerizable compound, and a second reservoir containing a second component of the thiol-ene polymer including a second polymerizable compound. The system also includes a mixing vessel having a mixing chamber, a delivery manifold providing a conduit for fluid from the first and second reservoirs to the mixing vessel, and a dispensing manifold providing a conduit for fluid from the mixing vessel. The system also includes a control module programmed to control the operation of the system.

The present invention relates to articles comprising a plurality of molded hollow parts (11) having different central axis (14, 15) through the hollow elements, further having passages in walls of the hollow parts transverse to the central axis of the hollow parts. The present invention also relates to methods applying two part curable materials to substrates using the molded parts of the invention as mixing elements.

The present invention relates to articles comprising a plurality of molded hollow parts (11) having different central axis (14, 15) through the hollow elements, further having passages in walls of the hollow parts transverse to the central axis of the hollow parts. The present invention also relates to methods applying two part curable materials to substrates using the molded parts of the invention as mixing elements.

A process for producing a plastic lens includes a step of stirring and mixing a solution including a polymerization reactive compound in a preparation tank; a step of transferring the polymerizable composition obtained in the step from the preparation tank to a lens casting mold; a step of curing the polymerizable composition; and a step of obtaining a plastic lens molded product by separating the obtained resin from the lens casting mold. The step of transferring the polymerizable composition includes a step of re-mixing the polymerizable composition discharged from the preparation tank and injecting the polymerizable composition into the lens casting mold.

A metal-resin joined body having a high joining strength is obtained. The metal-resin joined body of the invention is a metal-resin joined body 10 including a metal member 30 made of a metal and a resin member 20 made of a thermoplastic resin, in which a resin joint surface 22 of the resin member 20 is joined to a metal joint surface 32 of the metal member 30. The metal member 30 includes an anchor portion 34 protruding from the metal joint surface 32. The anchor portion 34 includes an aggregate 38 of a plurality of metal particles 36, and a plurality of voids 40 formed between the plurality of metal particles 36. The plurality of voids 40 are connected inside the anchor portion 34 and are connected from a surface of the anchor portion 34 to the inside of the anchor portion 34.