摘要:
A steering wheel is disclosed, which is produced by injection molding a resin composition comprising (i) a crosslinked vinyl chloride polymer having a gel fraction of at least 20% and a non-gelled portion having an average polymerization degree of from 2000 to 3000, (ii) a non-crosslinked vinyl chloride homopolymer having an average polymerization degree of from 800 to 1000, and (iii) a liquid plasticizer, wherein the weight ratio of polymer component (i) to polymer component (ii) is from 50/50 to 80/20 and (iii) the amount of liquid plasticizer is from 70 to 130 parts by weight per 100 parts by weight of the total amount of the two polymers (i) and (ii). The steering wheel has excellent properties with respect to uniformity in matte surface, wear resistance and lightfastness.
摘要:
A steering wheel is described, which comprises a core that is covered with a synthetic resin covering material which is overlaid with a coating film thereon, wherein said covering material is formed using an injection molding method by a resin composition that comprises 100 parts by weight of a polyvinyl chloride resin, 100 to 200 parts by weight of a phthalic acid ester based plasticizer represented by formula (I) and 10 to 40 parts by weight of an acrylonitrile-butadiene rubber: ##STR1## wherein R.sub.1 and R.sub.2 are each an alkyl group, provided that when the total number of mols of R.sub.1 and R.sub.2 is 100 mol, a monomethyloctyl group is present in an amount of 10 to 60 mols, while a dimethylheptyl group is present in an amount of 30 to 70 mols.
摘要:
A steering wheel for automobiles in which the coated part of the rim core bar comprises a soft foam with a skin layer. The soft foam with a skin layer result from expansion molding of a polyvinyl chloride plastisol. The polyvinyl choride plastisol is prepared by blending a paste resin with a plasticizer, a stabilizer, an expanding medium and other subsidiary materials.
摘要:
A boot for an automobile comprises two terminal annular parts and a barrel part intervening between the two terminal annular parts. This boot is obtained by injection molding a flexible PVC material. The flexible PVC material of one type (I) is composed of a polymer component and a plasticizer, which polymer component is obtained by blending high polymerization degree and low polymerization degree PVC's respectively having an average polymerization degree in specific ranges, with the mixing ratio of the two PVC's being in a specific range. The flexible PVC material of the other type (II) is composed of a polymer component and a plasticizer, which polymer component is obtained by blending a cross-linked resin having a non-gel component average polymerization degree and a cross-linking degree in respectively specific ranges with a non-cross-linked resin having an average polymerization degree in a specific range, with the mixing ratio of the two PVC's in a fixed range. The boot formed of the material of Group I or II incurs no layer separation even after a heat resisting test and induces no bleeding even after a light resisting test. The boot formed of the material of Group II acquires delustered appearance even when the metal die has not been treated by honing in advance.
摘要:
A reference size when data of a data field is laid out in a page is decided on the basis of the data display sizes of data fields having the same data field name in a plurality of types of records. A data field having a data display size corresponding to the decided reference size is chosen from the data fields having the same data field name in the plurality of types of records. Data of the data field is laid out in the page on the basis of the data display size of the chosen data field.
摘要:
The invention is featured by a configuration, for notifying the end of printing to the client in asynchronous manner for the print job that cannot be reserved in the server, of judging the writing capacity of the reservation job file of the server prior to the notification of the end of printing to the client apparatus, and, only in case the reservation is possible, the reservation job manager notifies the end of printing to the client apparatus but, in case the reservation is not possible, the print job that cannot be reserved is managed in a reservation waiting state.
摘要:
An apparatus for controlling printing allows the user to realize the occurrence of an error in real time and reliably notifies the system administrator of details output in an error information page. When the processing is stopped due to an error while print data is being created, the apparatus reads the details of an error definition form, which is defined in advance, creates the error information page, to which instructions to shift to an offline state are add if needed, and adds the error information page to the print data. A printer analyzes the print data. If the instructions are received to shift to the offline state, the printer shifts to the offline state. The user presses an online button so that the printer in the offline state outputs the error information page.
摘要:
A multi-channel output type transformer for outputting uniformly balanced voltage among multiple output channels. The transformer comprising a primary winding and a secondary winding that is wound round a winding shaft portion of a core. The secondary winding of the transformer is a flat cable belt comprising covered conductors corresponding to the number of output channels. The cable belts are arranged in parallel. A plane loop is formed by appropriately folding the flat cable belt, and the plane loop member is arranged to as to substantially orthogonally intersect the winding shaft of the core.
摘要:
A polishing apparatus includes a holder for holding a polished body with a polished surface thereof facing upwardly, and a polishing head for holding a polishing pad having a polishing surface having an area smaller than an area of the polished surface while contacting the polishing pad with the polished surface and for rotating the polishing pad around its rotation axis. The polishing head is provided with a driver for revolving the polishing pad around a revolution axis, and the revolution axis and the rotation axis are positioned so that a distance between the revolution axis and the rotation axis becomes smaller than a radius of the polishing pad.
摘要:
The cement-free, castable refractory composition for producing dense cast refractories according to the present invention comprises 70-98 weight % of refractory aggregate regulated to have a particle size of 10 mm or less, 2-30 weight % of ultrafine refractory powder having a particle size of 10 &mgr;m or less, and 0.01-1.0 weight % (outer percentage), based on 100 weight % of the refractory aggregate+the ultrafine refractory powder, of a dispersing agent. The cement-free, castable refractory composition tempered with water or other tempering liquids to have a castable flowability or the factory-premixed, cement-free, castable refractory composition is conveyed to a gunning nozzle by a pump, and a coagulant is added to the tempered refractory material together with compressed air in the nozzle to carry out gunning.