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公开(公告)号:US3639200A
公开(公告)日:1972-02-01
申请号:US3639200D
申请日:1969-12-19
申请人: ELMENDORF ARMIN , VAUGHAN THOMAS W
发明人: ELMENDORF ARMIN , VAUGHAN THOMAS W
CPC分类号: B32B5/16 , B32B7/06 , B32B15/06 , B32B15/10 , B32B21/042 , B32B21/12 , B32B25/047 , B32B2419/00 , E04C2/16 , E04C2/32 , Y10T156/1039 , Y10T428/24397 , Y10T428/277 , Y10T428/31986 , Y10T428/31989
摘要: The invention relates to a ligno-cellulosic building board having a nonrepetitive textured surface on at least one side. This side consists of a layer of ligno-cellulosic particles with elevations and depressions, the specific gravity of the particles of the elevations being substantially the same as the specific gravity of the particles in the depressions. The density of the fibers at the surface has therefore been equalized over the entire area of the board. In one form of the invention a layer of coarse particles is used, the sharpness of the edges of the coarse particles being concealed with fine particles. The product is produced by pressing a layer of binder coated ligno-cellulosic particles on a substrate in a hot plate press with a cushion, preferably of silicone rubber, between the hot platen of the press and the layer of particles.
摘要翻译: 本发明涉及在至少一侧上具有非重复纹理表面的木质纤维素建筑板。 这一侧由一层具有高度和凹陷的木质纤维素颗粒组成,高度的颗粒的比重基本上与凹陷中的颗粒的比重相同。 因此,表面上的纤维的密度在板的整个区域上均匀化。 在本发明的一种形式中,使用粗颗粒层,粗颗粒的边缘的锐度被细颗粒隐藏。
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公开(公告)号:US3591448A
公开(公告)日:1971-07-06
申请号:US3591448D
申请日:1966-08-15
申请人: ELMENDORF ARMIN
发明人: ELMENDORF ARMIN
CPC分类号: B27M1/02 , Y10T428/24983 , Y10T428/24992 , Y10T428/31906 , Y10T428/31957 , Y10T428/3196 , Y10T428/31975
摘要: THIS INVENTION RELATES TO A METHOD OF DENSIFYING WOOD TO PROVIDE A BOARD COMPOSED OF LIGNO-CELLULOSIC FIBERS ARRANGED IN ANNULAR RINGS CONTAINING SPRING AND SUMMER WOOD, IN WHICH THE SUMMER WOOD IS OF SUBSTANTIALLY THE SAME DENSITY IN EACH RING FROM ONE SURFACE OF THE BOARD TO THE OPPOSITE SURFACE AND THE SPRING WOOD IS COMPACTED IN AN OUTER SURFACE ZONE OF THE BOARD BETWEEN THE RINGS OF THE SUMMER WOOD WITHOUT CASE HARDENING THE WOOD.
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公开(公告)号:US3478861A
公开(公告)日:1969-11-18
申请号:US3478861D
申请日:1967-07-31
申请人: ELMENDORF ARMIN
发明人: ELMENDORF ARMIN
CPC分类号: B27N3/143
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公开(公告)号:US3457094A
公开(公告)日:1969-07-22
申请号:US3457094D
申请日:1967-11-15
申请人: ELMENDORF ARMIN
发明人: ELMENDORF ARMIN , ETZOLD ROLAND , VAUGHAN THOMAS W
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5.
公开(公告)号:US3880687A
公开(公告)日:1975-04-29
申请号:US29506772
申请日:1972-10-04
申请人: ELMENDORF ARMIN
发明人: ELMENDORF ARMIN , ETZOLD ROLAND
IPC分类号: B27N5/00 , B27N7/00 , B44C1/22 , B44C5/04 , C02F9/00 , B29J5/00 , B32B3/00 , B32B21/00 , D21J1/00
CPC分类号: B32B27/08 , B27N5/00 , B27N7/00 , B32B2367/00 , B44C1/221 , B44C5/043 , Y10T428/24372 , Y10T428/24438 , Y10T428/24562 , Y10T428/24983
摘要: In obtaining a texture or a pattern on a wood fiber board by conventional procedures, as by means of a die, high pressures must be used so that the material of which the board is made is compacted and generally made denser and harder in the depressions of the textured surface. In the process of relief-texturing of the present invention the reverse takes place. Hard surfaces are first created in one plane adjacent to softer areas in the same plane. Particles are then removed from the softer areas by abrasive means that pass over both hard and soft areas creating depressions that lie below the plane of the hard areas.
摘要翻译: 在通过常规方法在木纤维板上获得纹理或图案时,通过模具,必须使用高压力,使得制造板的材料被压实,并且通常在凹陷中的凹陷中变得更致密和更硬 纹理表面。 在本发明的浮雕纹理过程中,相反。 硬表面首先在同一平面内较软的区域附近的一个平面中产生。 然后通过磨损手段从较软的区域中移除颗粒,该手段穿过困难区域和软区域,产生位于硬区域平面之下的凹陷。
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公开(公告)号:US3478791A
公开(公告)日:1969-11-18
申请号:US3478791D
申请日:1967-08-21
申请人: ELMENDORF ARMIN
发明人: ELMENDORF ARMIN
CPC分类号: B27G1/00 , Y10T428/20
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