摘要:
A continuous, high speed process for making translucent soap bars which, optionally are provided with a striated pattern. The process uses a mixture of tallow and coconut fatty acids saponified with a mixture of sodium hydroxide and potassium hydroxide. To the neat soap is added a superfatting agent and glycerin and the resulting neat soap is dried to a moisture level of from about 14% to about 18%. The dried soap is thereafter subject to amalgamation where a slurry containing additional glycerin and a polyethylene glycol of molecular weight of about 600 is added to and mixed with said soap. Following amalgamation, the soap is refined and thereafter compacted and extruded into a continuous log which may be cut and stamped into bars. A striated pattern may be incorporated into the translucent bars by adding mica platelets to the slurry at the amalgamation stage and conducting the compaction and extrusion of said soap in an extrusion plodder provided with a compaction plate, such plate having a series of openings through which the soap is forced resulting in soap bars having a unique striated pattern.
摘要:
A personal use soap bar composition containing alkali metal soaps of fatty acids having alkyl chain lengths of C.sub.8 -C.sub.22 which include an unhydrated cationic guar gum polymer as a skin feel and mildness additive. Prior to incorporating the polymer into the soap, it is mixed with an anhydrous polyglycol ether such as PEG-6 methyl ether. This eliminates the need to hydrate the cationic polymers to achieve uniform distribution of the polymer in the bar.
摘要:
High-throughput centrifugation of batches of samples is achieved by dividing a single centrifugation run of a batch of samples into two or more staggered, discrete spins with fewer samples and in which the availability of centrifuge slots for loading or unloading of samples and the subsequent delivery of experimental results can be enhanced. The methodology is particularly useful in situations where multiple samples need to be processed rapidly, for example, as part of a STAT blood typing program in urgent care facilities prior to blood transfusion.
摘要:
A layer of transparent conductive material is disposed on a surface of a substrate. Further layers of conductive material are deposited on the layer of transparent conductive material or on an opposite surface of the substrate. The layers are selectively etched to yield a layout of pads for mounting electrical components and conductive traces forming an electrical circuit.
摘要:
A expansion board including a main board, a common board and a system connector. The main board including a cutout and a board connector for receiving the common board. The common board having a data connector at one end and a board connector at the other end. The board connector being mounted perpendicular to the system connector to connectably mate to the common board whether components are mounted on either side of the main board. The main board includes circuitry for one of several expansion buses, the common board contains circuitry independent to any specific expansion bus.
摘要:
A method of bending a roll of carpet to reduce its length so that it may be transported by a single individual, which includes inserting a tube in each end of the roll, attaching a band to each tube, and then drawing the bands together to cause the carpet to fold at a location between its ends.
摘要:
A utility knife is provided that has an elongated main body portion and a head assembly that is separate from the main body portion. The main body portion has a handle assembly. A main body fastening mechanism is provided at one distal end of the handle assembly, and a handle assembly fastening mechanism is provided at one end of the handle assembly. A threaded pin pivotally fastens the main body portion to the head assembly by connecting the main body fastening mechanism to the handle assembly fastening mechanism. Accordingly, the head assembly can pivot with respect to the main body portion and handle assembly, so that the utility knife can be configured to cut an object at different angles, which can be particularly useful for the knife to fit in a tight cutting space.
摘要:
A utility knife is provided that has an elongated main body portion and a head assembly that is separate from the main body portion. The main body portion has a handle assembly. A main body fastening mechanism is provided at one distal end of the handle assembly, and a handle assembly fastening mechanism is provided at one end of the handle assembly. A threaded pin pivotally fastens the main body portion to the head assembly by connecting the main body fastening mechanism to the handle assembly fastening mechanism. Accordingly, the head assembly can pivot with respect to the main body portion and handle assembly, so that the utility knife can be configured to cut an object at different angles, which can be particularly useful for the knife to fit in a tight cutting space.