摘要:
A method of forming a refrigerator cabinet is presented that includes the steps of providing an inner liner; providing an external wrapper, the wrapper defining at least one injection port and at least one vacuum port; positioning the internal liner within the external wrapper such that a gap is defined between the internal liner and the external wrapper; drawing a vacuum within the gap through the at least one vacuum port; and injecting a plurality of glass spheres into the gap through the at least one injection port.
摘要:
A method of making an article of footwear is disclosed. The method may generally include placing a first rigid member into a first region of a molding cavity and placing a second rigid member into a second region of the molding cavity. The first rigid member may be spaced from a first cleat and the second rigid member may be spaced from a second cleat. A second material may be injected into the first region and into the second region to form a sole comprising a first plate member and a second plate member.
摘要:
A fin for a water sports board including leading and trailing edges, and a base extending therebetween along a longitudinal base axis. A fin axis extends generally perpendicular to the longitudinal base axis, both axes residing within a longitudinal plane. First and second opposed side faces are formed on generally opposed sides of the longitudinal plane. First and second insert pre-preg sheets formed of structural strands bonded by a resin material are disposed adjacent respective ones of the first and second side faces on generally opposed sides of the longitudinal plane. An injection molded resin material is disposed between the first and second insert pre-preg sheets. A core is positioned between the first and second insert pre-preg sheets and is of a density less than the injection molded resin material.
摘要:
The present invention relates to a velcro inserting type universal synthetic resin mask with a replaceable filter, an injection molding apparatus therefor, and a manufacturing method thereof. The velcro inserting type universal synthetic resin mask with a replaceable filter according to an embodiment of the present invention comprises: a mask guide with a rim-like shape which supports a filter insertion portion therein and is formed of a synthetic resin by an injection molding process using an upper mold and a lower mold along with the filter insertion portion; and a velcro for attachment of a filter which is placed at a front portion of a velcro entity for attachment of a filter forming portion of the upper mold during 10 the injection molding process for the mask guide and the filter insertion portion and formed on the mask guide when inserted such that the velcro for attachment of a filter is fixed through a velcro entity insertion hole of the upper mold. According to the present invention, manufacturing time can by greatly reduced by using a one-stop injection molding using molds, and hygienic 15 conditions can be improved by replacing filters.
摘要:
A dog toy comprising two tennis balls (4,5) secured to the ends of a thermoplastic bar (1) and a molding and bonding process for incorporating hollow, flexible objects such as tennis balls in an injection molded thermoplastic body.
摘要:
An object is to easily inject resin into a gap of a laminated core which constitutes a rotating electric machine. Included are: a resin supplying unit (25) which feeds the resin; and a resin injection unit (15) which injects the resin into an axial hole (14) of the laminated core. The resin injection unit (15) has an injection pipe (16) and an elastic ring (19) attached to the injection pipe (16). This elastic ring (19) is made to firmly attach to the inner periphery of the axial hole (14); the resin is supplied from the resin supplying unit (25); and the resin is injected into the gap of the laminated core through the axial hole (14) of the laminated core.
摘要:
The present invention relates to a velcro inserting type universal synthetic resin mask with a replaceable filter, an injection molding apparatus therefor, and a manufacturing method thereof. The velcro inserting type universal synthetic resin mask with a replaceable filter according to an embodiment of the present invention comprises: a mask guide with a rim-like shape which supports a filter insertion portion therein and is formed of a synthetic resin by an injection molding process using an upper mold and a lower mold along with the filter insertion portion; and a velcro for attachment of a filter which is placed at a front portion of a velcro entity for attachment of a filter forming portion of the upper mold during 10 the injection molding process for the mask guide and the filter insertion portion and formed on the mask guide when inserted such that the velcro for attachment of a filter is fixed through a velcro entity insertion hole of the upper mold. According to the present invention, manufacturing time can by greatly reduced by using a one-stop injection molding using molds, and hygienic 15 conditions can be improved by replacing filters.