摘要:
A method of managing timberland generally includes planting a first tree crop in first and second rows each having tree spacing between adjacent trees and a first row spacing between the first and second rows. The method further includes planting a first planting of a first energy crop in the first row spacing. The method further includes planting a second tree crop in a third row having tree spacing between adjacent trees and a second row spacing between the second and third rows, wherein the second row spacing is different from the first row spacing. The method further includes planting a first planting of a second energy crop in the second row spacing.
摘要:
An apparatus for processing sheets of wood veneered substrate stock into product blanks suitable for use in shipping goods, displaying goods, etc: is provided. The apparatus may include either a flat bed or platen die cutting machine or a rotary die cutting machine. In either case, the apparatus further includes a set of die cutting rules suitably configured for processing wood veneered substrate stock. The set of the die cutting rules includes at least one cutting rule and at least one slit scoring rule. The cutting rule includes a cutting blade having a cutting edge. Similarly, the slit scoring rule includes a cutting blade having a cutting edge. The cutting rule and the slit scoring rules are correspondingly dimensioned such that when mounted to the die board, the cutting edge of the cutting rule extends beyond the cutting edge of the slit scoring rule a distance D.
摘要:
A container (10) generally includes a cellulose-based sheet (22) having a corrugated medium (24) spanning between first and second linerboards (26 and 28) and a fluid-resistant barrier (36) attached to one of the first and second linerboards. The container further includes at least one cutout (30) extending through the sheet and a covering (32) spanning a periphery (34) of the at least one cutout.
摘要:
A feeder device for supplying a container blank to an apparatus is provided. The feeder device includes a loader adapted to supply at least one blank and a singulation mechanism. The singulation mechanism is operatively positioned relative to the loader for separating the at least one blank from the loader. The feeder device also includes a transport mechanism in communication with the singulation mechanism and is adapted to supply the at least one blank to the apparatus. A motion control assembly is in communication with the singulation mechanism to selectively adjust positioning of the singulation mechanism between the loader and the transport mechanism.
摘要:
A method for making mixed polymer composite fibers containing cellulose fibers in which cellulose fibers are dispersed in an aqueous solution comprising a carboxyalkyl cellulose and a galactomannan polymer or a glucomannan polymer in water to provide an aqueous fiber dispersion; the aqueous dispersion treated with a first crosslinking agent to provide a gel; the gel mixed with a water-miscible solvent to provide composite fibers; and the composite fibers treated with a second crosslinking agent to provide crosslinked fibers.
摘要:
Methods are provided for using light reflection patterns to determine various properties of fibrous materials, such as wood. More specifically, the present invention relates to methods for determining a dive angle for grain. Further, the present invention relates to methods for using information in T2 plots, combined with knowledge of the microstructure of a wood sample surface, to find pith location and/or ring curvature.
摘要:
The present invention includes a blank and container wherein the container includes truncated corner panels and the container is configured to attach or otherwise sit upon a supporting structure, such as, without limitation, a pallet. The truncated corners of the container coupled with the non-truncated corners of the supporting structure cause the corners of the supporting structure to extend beyond the perimeter of the container. Corner tabs having hazard-warning indicia upon an upper surface are configured to extend over the exposed supporting structure corners. Consequently, attention is drawn to the extended supporting structure corners thereby helping to prevent tripping over the pallet corners The indicia may be brightly colored stripes, solid fields or any other indicia. The indicia may be printed and formed in same process as printing labels on the container, thereby requiring no additional manufacturing steps.
摘要:
A process for making engineered lignocellulosic-based panels with superior strength and dimensional stability. The process comprising adding to green lignocellulosic particles a low-nitrogen content, high molecular weight, phenol-formaldehyde resin before the green particles are dried. The resin is added in an amount from about 1 to 25 weight percent based on the dry weight of the green lignocellulosic particles. The resin has a nitrogen content of from about 0 to 3%, a viscosity of from about 20 to 2000 cps at 20° C., and a molar ratio of formaldehyde/phenol of from about 1.2 to 3.0. The green lignocellulosic particles treated with the resin are dried until the particles have a moisture content of from 1 to 8%. A second resin is added to the dried particles and then the dried particles are consolidated under heat and pressure to form the engineered panel.
摘要:
A bar screen apparatus (10) having inner and outer frame assemblies (14, 16), with each frame assembly including a plurality of thin, blade-like bar elements (44). Each frame assembly (14, 16) further includes means for maintaining the blade-like bar elements under tension (58, 76). The inner and outer frame assemblies are driven by a drive system which includes a drive motor (97), a first drive shaft (121) at the infeed end of the apparatus, a second drive shaft (128) at the discharge end of the apparatus and a connecting assembly (126) for connecting the two drive shafts. Certain eccentric cams (114, 116, 118 and 120) are mounted on the first drive shaft (121) and are connected to the inner and outer frame assemblies (14, 16), while other eccentric cams (140, 142, 144 and 146) are mounted on the second drive shaft (128) and are connected to the inner and outer frame assemblies (14, 16), with the bar elements in the inner frame assembly being driven approximately 180.degree. out of phase relative to the bar elements in the outer frame assembly.