A molded resin product includes a design layer including a decorative layer having a first color, a shielding layer having a second color different from the first color, and a resin base layer. A cover layer formed of a polymer film is disposed close to one end of the design layer. Part of the decorative layer exposed from the shielding layer serves as an exposed region. The exposed region and part of the shielding layer constitute a pattern portion presenting a predetermined figure or character when viewed in plan through the cover layer. The rest of the shielding layer constitutes a base portion. The layer thickness of the base portion is set smaller than the layer thickness of the pattern portion in a region thereof where the shielding layer is formed.

A film pasting tool is used to paste one surface of a film on a member-to-be-pasted at a predetermined position. The tool comprises a flexible tabular body, a first adhesive part, a front surface thereof being adhesive, provided on one surface of the body, and a second adhesive part, a front surface thereof being adhesive, provided on a part of a region other than a region where the first adhesive part is provided out of one surface of the body. An other surface of the film is pastable on the front surface of the second adhesive part, and when the other surface of the film is pasted on the front surface of the second adhesive part, the front surface of the first adhesive part is exposed in such a manner that the front surface of the first adhesive part is pastable on the member-to-be-pasted.

An electroweld fitting is made of plastic material for welding plastic pipelines. The electroweld fitting has: a cylindrical body having a longitudinal axis; a heating wire winding; contacts configured to conduct an electric current; and a pipe stop. The pipe stop is arranged on an inner lateral surface of the cylindrical body. The pipe stop is flexible and resilient. The cylindrical body and the pipe stop arranged thereon are a one piece injection molded part. The heating wire winding is an embedded wire in the inner lateral surface of the cylindrical body.

An equipment for manufacturing trampoline includes a rack, a rotation seat, a supporting platform, a plurality of fixing members, a driving member, a driving assembly, and at least one welding device. The rotation seat has a bearing rotatable with respect to the rack. The supporting platform is connected to the bearing. The fixing members are detachably disposed on the supporting platform. The driving member surrounds the supporting platform and is linked-up with the supporting platform. The driving assembly is connected to the driving member.

An adhesive layer applicator for a body-mountable device is disclosed. The applicator includes a housing defining a first opening through which a chamber is accessible, and a plurality of adhesive layers and a plurality of adhesive liners alternately stacked on a floor that is movable within the chamber. The size and shape of the opening corresponds to the size and shape of the body-mountable device. The housing is configured to receive at least a portion of the body-mountable device through the opening. A second opening is formed in each adhesive layer in the plurality of adhesive layers and a gel is accommodated within the second openings.

Provided herein is a spar cap having a profile for guiding and receiving a shear web for wind turbine blade. Particularly, the present disclosure provides a pultruded spar cap having a bond gap feature to maintain a uniform space for distribution of bonding paste between the spar cap and shear web. Also, the spar cap is formed with locating features which guide and receive placement of the shear web.

Systems and methods are provided for fabricating composite parts. One embodiment is a method for fabricating a composite part. The method includes forming a skin panel preform comprising fiber reinforced material, disposing rigid end caps at the skin panel preform at end locations of stringer preforms that will be placed at the skin panel, locating the stringer preforms at the skin panel preform via the rigid end caps, and anchoring the stringer preforms to the skin panel preform.

The current disclosure provides for methods of manufacturing a balance ring assembly. Such a method includes the steps of securing an upper ring component to a drive head; securing a lower ring component to the weld joint of a base platform; moving the drive head linearly from a home position to a pre-determined touch position; upon reaching the pre-determined touch position, applying a first pressure to the upper ring component and lower ring component; rotating the drive head to move the upper ring component along a first rotational path relative to the lower ring component; and moving the drive head linearly a first distance to move the upper ring component toward the lower ring component and moving the drive head rotationally to move the upper ring component along a second rotational path relative to the lower ring component.

Manufacturing capsules, comprising preparing a first and a second capsule element, at least the first element containing a cavity, each element, being provided with a peripheral ring, bringing the elements together, so that the rings are superimposed, placing the two elements between a sonotrode and an anvil, the anvil containing an anvil recess and a striking surface, surrounding the anvil recess, the sonotrode including a sonotrode recess, with the same cross-section as the anvil recess, and a working surface surrounding the sonotrode recess, wherein the striking and working surfaces are configures to come into contact with each other on a working area, extending around the recesses, clamping the rings between the working surface and the striking surface by the proximity of a sonotrode and the anvil, activating the sonotrode and directing the ultrasound towards the anvil, whilst maintaining the clamping action, wherein the rings are detached from the capsule.

This invention is ablut a blade-like polisher and its manufacturing method. Benefits of the invention include melting-resistance of weldments, low welding temperature, mitigated deformation, reduced effects of oxidized film on welding, low power consumption, easy operation, rapidity and high efficiency.