US3061457A - Method of waxing a wood panel - Google Patents
Method of waxing a wood panel Download PDFInfo
- Publication number
- US3061457A US3061457A US23006A US2300660A US3061457A US 3061457 A US3061457 A US 3061457A US 23006 A US23006 A US 23006A US 2300660 A US2300660 A US 2300660A US 3061457 A US3061457 A US 3061457A
- Authority
- US
- United States
- Prior art keywords
- wax
- panel
- temperature
- brushing
- substantially horizontal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/50—Mixtures of different organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0242—Processes; Apparatus using melt impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/001—Heating
Definitions
- wax wood panels Such waxing is normally carried out after the application of a finish to the surface of the panel, a penetrating seal finish advantageously being employed.
- the wax is applied in molten form to the panel which has previously been heated. Brushes rotating on a vertical axis are then immediately employed to rub the Wax into the wood and spread it evenly on the surface of the Wood panel. While this method of waxing a wood panel is in many instances satisfactory, it has deficiencies where the appearance of the waxed panel is of great importance.
- the conventional brushing results in the leaving of well defined brush marks which, to a degree, mar the appearance of the finished product. Further, this method of the prior art does not result in a finish having as high a polish as is desired.
- each brush is a drum type bristle brush rotating on a substantially horizontal axis.
- Each brush is driven by an electric motor 24 and a chain drive indicated at 26, which drives a shaft 28 having each end mounted in a bearing block 30 (only “ice one of which being shown in FIGURE 3).
- Each bearing block is provided with opposed grooves 32 which engage a slide indicated generally at 34 to provide, for a floating mounting of bearing block 30.
- the down- Ward travel of bearing block 30 is limited by a stud 36 and a nut 38 which is adapted to engage the top of opening 40 in slide 34.
- slide 34 is bolted to belt conveyor 4 which as is further shown in FIGURE 3 may be provided with rollers 42for the support of the conveying belt 44.
- the liquid wax is then brushed by means of brushes rotating on a vertical axis to spread the wax evenly on the wood panel and to brush the wax into the wood, this operation for example being carried out by brushes 10 in FIGURE l.
- the wax will be at a relatively high temperature being at least above 155 F., the minimum temperature of the panel at this stage.
Description
Oct. 30, 1962 R. c. BROWN METHOD OF WAXING A WOOD PANEL Filed April 18, 1960 0 I f or :wr w V w N u m m 2@m@2 mmvron ROBERT CLARENCE BROWN av ATTORNEYS Unite States Patent'O 3,061,457 METHOD OF WAXING A WOOD PANEL Robert Clarence Brown, Memphis, Tenn., assignor, by mesne assignments, to E. L. Bruce Co. (Incorporated), a corporation of New York Filed Apr. 18, 1960, Ser. No. 23,006 2 Claims. (Cl. 117-57) This invention relates to a method of waxing a wood panel which in the terms of this application can be either a relatively small panel such as is employed in flooring or a relatively large panel such as, for example, a plywood panel employed in paneling a wall.
It is well known to wax wood panels. Such waxing is normally carried out after the application of a finish to the surface of the panel, a penetrating seal finish advantageously being employed. The wax is applied in molten form to the panel which has previously been heated. Brushes rotating on a vertical axis are then immediately employed to rub the Wax into the wood and spread it evenly on the surface of the Wood panel. While this method of waxing a wood panel is in many instances satisfactory, it has deficiencies where the appearance of the waxed panel is of great importance. The conventional brushing results in the leaving of well defined brush marks which, to a degree, mar the appearance of the finished product. Further, this method of the prior art does not result in a finish having as high a polish as is desired.
The method in accordance with this invention eliminates the above discussed deficiencies by removing the brush marks and providing the waxed panel with a highly glossed final finish. Further it eliminates distortions resulting from the different shrinkage rates of the wax and wood on cooling.
The method of this invention will be further clarified by reading of the following description in conjunction With the drawing in which:
FIGURE 1 is a schematic view of a portion of a conventional factory finishing line for wood panels;
FIGURE 2 is a plan view of the terminal end of the factory finishing line shown in part in FIGURE 1; and
FIGURE 3 is a side elevation of a brush employed in the structure of FIGURE 2, FIGURE 3 being taken on the line 33 of FIGURE 2.
The terminal end of a wood panel factory finishing line 2 for carrying out the method of this invention is shown in FIGURES 1 through 3. Referring particularly to FIGURE 1, a belt conveyor 4 conveys grooved plywood panels 6 which have previously been heated to dry the previously applied finish, for example, a penetrating seal finish as for example disclosed in Partee et al. Patent 2,341,161, below a waxer 8 which applies a molten wax to the upper surface of panel 6. The panel 6 is at a temperature in the range of from about 155 F. to about 200 F. Such waxers are well-known to the art and reference may be made to F. H. Lyons et al. Patent 2,468,266, issued April 26, 1949, for a typical waxer suitable for this purpose. Panels 6 are then conveyed below bristle brushes of the type rotated on a vertical axis and indicated at 10. Panels 6 are then conveyed below fans indicated at 12 which blow cooling air down onto panels 6, and which are mounted in a fan housing 14.
Referring now to FIGURE 2, after panels 6 leave fan housing 14 they are conveyed below a series of four rotating brushes 16, 18, 20 and 22, each brush is a drum type bristle brush rotating on a substantially horizontal axis. Each brush is driven by an electric motor 24 and a chain drive indicated at 26, which drives a shaft 28 having each end mounted in a bearing block 30 (only "ice one of which being shown in FIGURE 3). Each bearing block is provided with opposed grooves 32 which engage a slide indicated generally at 34 to provide, for a floating mounting of bearing block 30. The down- Ward travel of bearing block 30 is limited by a stud 36 and a nut 38 which is adapted to engage the top of opening 40 in slide 34. As shown in FIGURE 3, slide 34 is bolted to belt conveyor 4 which as is further shown in FIGURE 3 may be provided with rollers 42for the support of the conveying belt 44. I
While the above outlined structure is suitable for carrying out the method of this invention, it will be understood that the method as hereinafter described can be carried out by alternative structures.
In carrying out the method of this invention, a wax having a softening point in the range of from about 177 F. to about 185 F. (open capillary tube method) will be employed. Exemplary of such waxes are blends of microcrystalline, parafiin, carnauba wax, hydrogenated castor oil, paraffin wax with depolymerized polyethylene added. A preferred wax is a mixture containing 55% by weight of hydrogenated castor oil, 30% by weight of carnauba and 15% rnicrocrystalline wax containing 18% depolymerized polyethylene. The wax will be liquified by heating and applied to the wood panel, for example panel 6, by conveying panel 6 below waxer 8. Advantageously the wax will be applied in an amount from /2 pound per 1000 square feet to 3 pounds per 1000 square feet.
The liquid wax is then brushed by means of brushes rotating on a vertical axis to spread the wax evenly on the wood panel and to brush the wax into the wood, this operation for example being carried out by brushes 10 in FIGURE l. At this stage the wax will be at a relatively high temperature being at least above 155 F., the minimum temperature of the panel at this stage.
After having been thus brushed the wax is cooled. The cooling may be accomplished in a continuous line by passing the panels under fans illustrated at 12 in FIGURE 1. 7
When the wax has been cooled to a temperature in the range of about 125 F. to about 135 F. the waxed panels are brushed by a bristle drum brush rotating on a substantially horizontal axis such as the brush illustrated at 16,
in FIGURE'Z. The brushing with a bristle drum brush rotating on a substantially horizontal axis is repeated three more times, such brushing being accomplished by the apparatus shown in FIGURE 2 by brushes 18, 20 and 22. These brushings are carried out at successively decreased temperatures of the wax. Thus the second brushing (as by brush 18) is carried out with the wax at a temperature in the range of about 120 F. to about 125 F., the third brushing (as by brush 20) is carried out with the wax at a temperature in the range of about F. to about F. and the fourth brushing (as by the brush 22) is carried out with the temperature of the wax about 110 F. or below. The cooling of the wax between successive brushings is accomplished simply by its exposure to the lower room temperature. The wax will cool at the rate of approximately 15 F. per minute when exposed to room temperature. Hence, the spacing between the brushes, such as brushes 1 6, 18, 20 and 22, must be selected in accordance with the speed of conveyor 4 to provide for the requisite cooling period for the waxed panel between brushes so that the temperature of the wax can drop into the desired range for the next brushing step.
this invention eliminates distortions of the wax surface incident to the different rates of shrinkage of the wax and the wood as they are gradually cooling.
It is not desired to be limited except as set forth in the following claims.
What is claimed is:
1. The method of waxing a wood panel which is in a substantially horizontal plane consisting essentially of applying a heat liquified wax having a softening point of from about 177 F. to about 185 F. in an amount from /2 pound to 3 pounds per 1000 square feet to the surface of a wood panel heated to a temperature of from about 155 F. to about 200 F., brushing the waxed panel with a brush rotating on a vertical axis while the wax is at a temperature of over 155 F., cooling the waxed panel and subsequently brushing said panel with a bristle brush rotating on a substantially horizontal axis while the wax is at a temperature in the range of from about 125 F. to about 135 F., cooling and subsequently brushing the waxed panel with a bristle brush rotating on a substantially horizontal axis while the wax is at a temperature in the range of from about 120 F. to about 125 F., cooling and subsequently brushing the waxed panel with a bristle brush rotating on a substantially horizontal axis while the wax is at a temperature in the range of from about F. to about F., cooling and subsequently brushing the wax panel with a bristle brush rotating on a substantially horizontal axis while the wax is at a maximum temperature of about 110 F.
2. The method of claim 1 characterized in that the wax comprises 55% by weight hydrogenated castor oil, 30% by weight carnauba wax, and 15% by weight microcrystalline wax containing 18% by weight depolymerizcd polyethylene.
References Cited in the file of this patent UNITED STATES PATENTS 1,463,547 Angell July 31, 1923 2,341,161 Partee et al. Feb. 8, 1944 2,375,113 Klammt et al. May 1, 1945 2,559,398 Capell July 3, 1951
Claims (1)
1. THE METHOD OF WAXING A WOOD PANEL WHICH IS IN A SUBSTANTIALLY HORIZONTAL PLANE CONSISTING ESSENTIALLY OF APPLYING A HEAT LIQUIFIED WAX HAVING A SOFTENING POINT OF FROM ABOUT 177*F. TO ABOUT 185*F. IN AN AMOUNT FROM 1/2 POUND TO 3 POUNDS PER 1000 SQUARE FEET TO THE SURFACE OF A WOOL PANEL HEATED TO A TEMPERATURE OF FROM ABOUT 155*F. TO ABOUT 200*F., BRUSHING THE WAXED PANEL WITH A BRUSH ROTATING ON A VERTICAL AXIS WHICH THE WAX IS AT A TEMPERATURE OF OVER 155*F., COOLING THE WAX PANEL AND SUBSEQUENTLY BRUSHING SAID PANEL WITH A BRISTLE BRUSH ROTATING ON A SUBSTANTIALLY HORIZONTAL AXIS WHILE THE WAX IS AT A TEMPERATURE IN THE RANGE OF FROM ABOUT 125*F. TO ABOUT 135*F., COOLING AND SUBSEQUENTLY BRUSHING THE WAXED PANEL WITH A BRISTLE BRUSH TOTATING ON A SUBSTANTIALLY HORIZONTAL AXIS WHILE THE WAX IS AT A TEMPERATURE IN THE RANGE OF FROM ABOUT 120*%F TO ABOUT 125*F., COOLING AND SUBSEQUENTLY BRUSHING THE WAX PANEL WITH A BRISTLE BRUSH ROTATING ON A SUBSTANTIALLY HORIZONTAL AXIS WHILE THE WAX IS AT A TEMPERATURE IN THE RANGE OF FROM ABOUT 110*F. TO ABOUT 120*., COOLING AND SUBSEQUENTLY BRUSHING THE WAX PANEL WITH A BRISTLE BRUSH ROTATING ON A SUBSTANTIALLY HORIZONTAL AXIS WHILE THE WAX IS AT A MAXIMUM TEMPERATURE OF ABOUT 110*F.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23006A US3061457A (en) | 1960-04-18 | 1960-04-18 | Method of waxing a wood panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23006A US3061457A (en) | 1960-04-18 | 1960-04-18 | Method of waxing a wood panel |
Publications (1)
Publication Number | Publication Date |
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US3061457A true US3061457A (en) | 1962-10-30 |
Family
ID=21812576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US23006A Expired - Lifetime US3061457A (en) | 1960-04-18 | 1960-04-18 | Method of waxing a wood panel |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339525A (en) * | 1966-04-28 | 1967-09-05 | Frank D Roberts | Apparatus for the application of stain |
US3787344A (en) * | 1970-12-02 | 1974-01-22 | Dow Chemical Co | High buffing vinyl aromatic resin-wood composites |
US4015032A (en) * | 1975-04-28 | 1977-03-29 | Hanna Daniel C | Method of waxing cars |
US4051806A (en) * | 1975-04-28 | 1977-10-04 | Hanna Daniel C | Apparatus for waxing cars |
CN105291220A (en) * | 2014-07-23 | 2016-02-03 | 江苏肯帝亚木业有限公司 | Floor short edge waxing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1463547A (en) * | 1923-07-31 | Steam superheater | ||
US2341161A (en) * | 1941-05-06 | 1944-02-08 | E L Bruce Co | Wood finishing |
US2375113A (en) * | 1942-01-21 | 1945-05-01 | W M Ritter Lumber Company | Method of applying finishes to the surfaces of wood or other porous materials |
US2559398A (en) * | 1948-12-16 | 1951-07-03 | Gulf Research Development Co | Wax compositions and method for making same |
-
1960
- 1960-04-18 US US23006A patent/US3061457A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1463547A (en) * | 1923-07-31 | Steam superheater | ||
US2341161A (en) * | 1941-05-06 | 1944-02-08 | E L Bruce Co | Wood finishing |
US2375113A (en) * | 1942-01-21 | 1945-05-01 | W M Ritter Lumber Company | Method of applying finishes to the surfaces of wood or other porous materials |
US2559398A (en) * | 1948-12-16 | 1951-07-03 | Gulf Research Development Co | Wax compositions and method for making same |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339525A (en) * | 1966-04-28 | 1967-09-05 | Frank D Roberts | Apparatus for the application of stain |
US3787344A (en) * | 1970-12-02 | 1974-01-22 | Dow Chemical Co | High buffing vinyl aromatic resin-wood composites |
US4015032A (en) * | 1975-04-28 | 1977-03-29 | Hanna Daniel C | Method of waxing cars |
US4051806A (en) * | 1975-04-28 | 1977-10-04 | Hanna Daniel C | Apparatus for waxing cars |
CN105291220A (en) * | 2014-07-23 | 2016-02-03 | 江苏肯帝亚木业有限公司 | Floor short edge waxing device |
CN105291220B (en) * | 2014-07-23 | 2017-11-07 | 江苏肯帝亚木业有限公司 | A kind of floor short side Wax applyor |
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