摘要:
A process of imaging which comprises (1) generating an image; (2) developing the image formed with a single component pressure fixable toner composition with a resistivity of from about 10.sup.4 to about 10.sup.7 ohm-cm, and comprised of resin particles, magnetite, and a release fluid therein, which toner contains conductive particles on the surface thereof; (3) transferring the developed image to a suitable substrate; and (4) fixing the image thereto by pressure exerting a force of from about 200 to about 400 pounds per linear inch.
摘要:
A single component pressure fixable toner composition comprised of resin particles selected from the group consisting of ethylene/propylene copolymers, ethylene-co-vinyl acetate polymers, polyamides, and mixtures thereof, magnetite, and a release fluid therein, which toner contains conductive particles on the surface thereof, and wherein the magnetite is present in an amount of from about 50 to about 80 percent by weight, and the toner has a resistivity of about 10.sup.4 to about 10.sup.7 ohm-cm.
摘要:
A contact-type film probe including a plastic substrate. Multiple signal lines are arranged on one face of the substrate. A contact conductive layer is disposed at one end of each signal line. The contact conductive layers serve to contact with the wires of the liquid crystal display. The contact conductive layers are made by means of complex electroplating to enhance anti-abrasive ability so that the using life of the contact-type film probe can be prolonged.
摘要:
A toner is disclosed that includes a binder and at least one colorant, wherein the binder includes an amorphous polyester material, a cross-linked polyester material, an optional embrittling agent material, and a crystalline polyester material. The toner may be mixed with a suitable carrier to form a developer.
摘要:
Cross-linked toner resin having linear portions and cross-linked portions of high density microgel particles, where the toner resin is an unsaturated polyester resin, is prepared using a liquid chemical initiator such as 1,1-bis(t-butyl peroxy)-3,3,5-trimethylcyclohexane so that the cross-linked resin achieved contains less than 0.20 percent by weight of acids. In particular, the cross-linked toner resin is free of benzoic acid. The method of making the cross-linked toner resin includes (a) spraying the liquid chemical initiator onto the unsaturated polyester resin prior to, during or subsequent to melting of the unsaturated polyester resin to form a polymer melt; and (b) subsequently cross-linking the polymer melt under high shear to form the cross-linked toner resin.
摘要:
A process involving: collecting waste toner; screening the collected waste toner; melt mixing the screened waste toner with a second toner, and grinding and classifying the melt mixed toner product.
摘要:
A toner composition comprised of resin, pigment, and a mixture of charge enhancing additives comprised of a first additive of distearyl dimethyl ammonium methyl sulfate, and a second additive comprised of a tetraalkyl ammonium bisulfate.
摘要:
An electric energy regulating device for coupling to a battery of a transportation device and for regulating electric energy, includes a circuit board having two conductors for coupling to two electrodes of the battery, one or more electrolyte capacitors and one or more porcelain capacitors coupled between the conductors for receiving and supplying electric energy, or for absorbing impedance and inductance, and one or more EPROMs coupled between the conductors for controlling the circuit board to supply a stable electric energy to the electric facilities of the transportation device. One or more MEF capacitors may be coupled between the conductors for absorbing noises and electric shocks.