摘要:
Provided is a base (1) for a flexible mold, including: a glass sheet (2); a resin sheet (3); and a bonding layer (4) configured to bond the glass sheet (2) and the resin sheet (3) to each other, wherein the resin sheet (3) protrudes from the glass sheet (2).
摘要:
A replica master mold 10 comprises: a base material layer 11; and a surface shape body 12 formed on the base material layer 11 and having a fine irregular pattern, wherein a softening temperature of the surface shape body 12 is higher than a softening temperature of the base material layer 11.
摘要:
This invention provides a food container which can be manufactured cheaply by using inexpensive general PET resin or further inexpensive PET resin for fiber or recovered PET flakes, and nevertheless, which has a high heat resistance up to 250° C., and the container is obtained by adding a chain extender and a compatibilizer and talc to PET resin, charging the mixture into an extruder 30 having two or more vent holes, degassing under a condition where the PET resin is melted with heating by sucking at a high vacuum of −99.99 kPa or lower from the vent holes 33, 34, thereafter, forming a sheet by extrusion molding, pressure-forming with vacuum the sheet by a thermoforming machine, forming the container by keeping in a mold at 100-220° C. The container has a total of the content of crystal portion represented by the following formula and the content of talc being 25% by weight or more.
摘要:
It is presented a method for producing a cured polymer structure from a polymer compound which is UV curable and partly UV transparent. The method comprises injecting the polymer compound into a mould (2), which mould (2) has at least one wall (7) defining a mould space (6) for receiving the polymer compound in the mould space (6). The at least one wall (7) of the mould (2) is UV transparent and comprises a thermoplastic polymer. The polymer compound is then irradiated through the at least one wall (7), by means of at least one UV semiconductor light source, thereby curing the polymer compound to form the cured polymer structure. An assembly for producing a polymer structure and a mould (2) is also presented herein.
摘要:
Mould assembly for injection moulding a personalised hollow breast prosthesis, wherein the mould assembly comprises: —a front mould being a female mould of a front side of a patients breast and comprising a first mould surface, —a rear mould being a female mould of a patients mastectomized chest and comprising a second mould surface, —a mould core comprising a mould core main body being a scaled positive mould of a combination of the patients breast and the patients mastectomized chest, wherein the mould core is smaller than the combination, —a support configured to support the mould core main body in an assembled state of the mould assembly, wherein an injection opening is defined by any of the front mould, the rear mould, and the mould core, and wherein in the assembled state the mould core is located between the front mould and the rear mould in order for a mould core surface to be located at a distance from the first mould surface and the second mould surface, wherein in the assembled state an inner volume is defined by the front mould, the rear mould and mould core and is configured to be filled with an injection moulding material.
摘要:
A flexible microfluidic device, including a first substrate having micro-rough microchannels therein, a second substrate having electrodes thereon, and a bonding layer securing the second substrate to the first substrate. Alternatively, one or more bonding surfaces of the first and second substrate are treated to increase bonding activity, and are bonded together. To manufacture the device, a microchannel mold is formed and placed in a mold cavity to create a master mold. A curable polymeric material is added to the mold cavity and cured to form the first substrate. Electrodes are printed on the second substrate. A bonding layer is coated on the first or second substrate, the substrates are aligned, and the bonding layer is cured. Alternatively, the bonding surfaces of the first and/or second substrate are subjected to treatment to increase bonding activity, the substrates are aligned, and permitted to bond.
摘要:
A laminate nanomold includes a layer of perfluoropolyether defining a cavity that has a predetermined shape and a support layer coupled with the layer of perfluoropolyether. The laminate can also include a tie-layer coupling the layer of perfluoropolyether with the support layer. The tie-layer can also include a photocurable component and a thermal curable component. The cavity can have a broadest dimension of less than 500 nanometers.
摘要:
A laminate nanomold includes a layer of perfluoropolyether defining a cavity that has a predetermined shape and a support layer coupled with the layer of perfluoropolyether. The laminate can also include a tie-layer coupling the layer of perfluoropolyether with the support layer. The tie-layer can also include a photocurable component and a thermal curable component. The cavity can have a broadest dimension of less than 500 nanometers.
摘要:
A laminate nanomold includes a layer of perfluoropolyether defining a cavity that has a predetermined shape and a support layer coupled with the layer of perfluoropolyether. The laminate can also include a tie-layer coupling the layer of perfluoropolyether with the support layer. The tie-layer can also include a photocurable component and a thermal curable component. The cavity can have a broadest dimension of less than 500 nanometers.
摘要:
A water-soluble film contains a polyvinyl alcohol resin (A), and has a complete dissolution time (T) and a curl area percentage (S), wherein a product (T×S) of the complete dissolution time (T) and the curl area percentage (S) satisfies the following expression (1): 1000≤(Complete dissolution time (T))×(Curl area percentage (S))≤7000 (1) The water-soluble film satisfies contradictory property requirements, i.e., satisfactory solubility and curl suppressing property, for example, even if being formed by using an acid-modified PVA resin.