B29C35/002

Chain wheel transmission guide mechanism for use in condom production

A chain wheel transmission guide mechanism for use in condom production having a rack and a mold frame. The rack is provided with a chain wheel assembly and an auxiliary rail assembly arranged in parallel with a chain of the chain wheel assembly. The auxiliary rail assembly has an upper load bearing guide rail and a lower limiting guide rail respectively disposed on the top and bottom of the rack. The chain wheel assembly has a chain wheel and a chain connected to the mold frame, and the mold frame is movably and cooperatively connected to an auxiliary rail assembly through a sliding part.

Fixing assembly for mounting UV lamps, curing device having the same, and curing method using the same

A fixing assembly for mounting UV lamps includes a base, a first gear and a plurality of mounting modules. The first gear is arranged on one side of the base; the mounting modules are arranged around the first gear. The mounting module includes a first driving assembly, a second driving assembly and a support frame. The first driving assembly is used to drive the second driving assembly and the support frame to move circumferentially around the first gear in a considerably horizontal plane, and the second driving component is used to drive the support to move back in a considerably vertical direction. The support frame is used for mounting UV lamp. The flexibility of the fixing assembly is improved. The UV lamp may comprehensively irradiate and cure the photosensitive adhesive.

COMPOSITE LAMINATE HEATING TOOL AND METHOD FOR FORMING SAME
20240165856 · 2024-05-23 ·

A composite laminate heating tool broadly comprising a substructure, a facesheet, and number of expansion joints. The substructure supports the facesheet but does not need to have the same or a similar CTE as the facesheet because the facesheet is free to expand relative to the substructure. The expansion joints provide an interface between the facesheet and the substructure so that the facesheet can thermally expand relative to the substructure while being fully supported by the substructure. Each expansion joint includes a guide attached to the substructure and a support member translatable relative to the guide and aligned radially from a centroid or center of expansion of the facesheet so as to have a single degree of freedom.

Photosensitive resin composition for forming cell culture substrate
10336976 · 2019-07-02 · ·

A photosensitive resin composition for cell culture substrates that enables the low-cost manufacture of a cell culture substrate, that can easily form patterns of various shapes when providing a pattern on the surface of a cell culture substrate, has low cytotoxicity, and that can form a cell culture substrate; a cell culture substrate that is formed using the photosensitive resin composition; and a cell culture substrate manufacturing method that uses the photosensitive resin composition. The photosensitive resin composition includes a photopolymerizable monomer and a photopolymerization initiator. The photopolymerizable monomer contains a defined amount of a polyfunctional monomer that is at least trifunctional, and the content of the photopolymerization initiator is within a prescribed range.

OVEN, ADAPTED TO HEAT PREFORM BUILDING MATERIAL ARRANGED ON A TRANSPORTABLE, PLATE-LIKE MOLD CARRIER FOR PRODUCING PREFORM BUILDING ELEMENTS USED FOR BUILDING A ROTOR BLADE OF A WIND TURBINE

An oven, adapted to heat preform building material arranged on a transportable, plate-like mold carrier for producing preform building elements used for building a rotor blade of a wind turbine is provided, with a housing adapted to receive several covered mold carriers and having a closable front and a closable rear opening for loading and unloading the mold carriers, wherein the housing includes several receiving means arranged in different levels with each receiving means being adapted to receive at least one mold carrier, and with several heating means assigned to the several intermediate spaces between vertically adjacent mold carriers and the spaces below and/or above the top and bottom mold carrier and adapted to heat the preform building material.

Transparent stretchable substrate and manufacturing method thereof

Disclosed is a method of manufacturing a transparent stretchable substrate according to various embodiments of the present disclosure. The method may include generating a substrate part formed of an elastic material, generating an auxetic including a plurality of unit structures on the substrate part, and generating a fixing part on the substrate part on which the auxetic is generated.

METHOD FOR CURING A LINER TUBE
20190118459 · 2019-04-25 ·

The present invention relates to a method for rehabilitating lines, in particular sewers, shafts or the like, a curing device being activated or having been activated for curing the curable and/or curing ply, and an advancement of the curing device in the lining sleeve and in particular the power output of the curing device being controlled in an open-loop or closed-loop manner in dependence on the temperature sensed by the temperature measuring device on the outer side of the curable ply.

SYSTEM FOR CURING A LINING TUBE
20190118460 · 2019-04-25 ·

The present invention relates to a system for curing a lining sleeve comprising a curing device with a radiation source, a lining sleeve with a curable ply and an outer film arranged around the curable ply, a measuring device, which is arranged between the curable ply and the outer film and/or on or at a distance outwardly from the outer side of the curable ply, the measuring device being designed and set up to sense a measured value representative of the curing of the curable ply, and also an open-loop or closed-loop control device, which is designed and set up to control the advancement of the curing device in the lining sleeve and/or the power output of the radiation source of the curing device in an open-loop or closed-loop manner in dependence on the measured values sensed by the measuring device on the outer side of the curable ply.

LENGTH-ADJUSTABLE DEVICE FOR CURING A TUBULAR LINER
20190101238 · 2019-04-04 · ·

The present invention relates to a device for curing resin-impregnated lining tubes using high-energy radiation, comprising at least two radiation sources for generating high-energy radiation, wherein the device has a front end, a rear end, two oppositely situated side ends, a top end, and a bottom end, wherein a length of the device from the front end to the rear end is smaller in a transport state than in an operating state. At least one element of the device is foldably, displaceably, rotatably, and/or movably supported, and at least one first radiation source is situated farther from at least one additional radiation source in the operating state than in the transport state. The device includes a fastening point on which a tensile force can act, in particular in the longitudinal direction of the device in order to transfer the device from the transport state into the operating state.

Microwave heating apparatus and method
10225892 · 2019-03-05 · ·

An apparatus and method for heating a material are disclosed. The apparatus includes one or more magnetron assemblies positioned on each of opposing sides of a heating region. The magnetron assemblies positioned on one side of the heating region generate overlapping microwaves that propagate in a first direction through the material, and the magnetron assemblies positioned on the other side of the heating region generate overlapping microwaves that propagate in a second direction through the material. The overlapping microwaves provide a total wave voltage that is substantially constant across the material resulting in substantially even heating of the material.