CN105835428A - Cedarwood splice plate - Google Patents

Cedarwood splice plate Download PDF

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Publication number
CN105835428A
CN105835428A CN201610242900.6A CN201610242900A CN105835428A CN 105835428 A CN105835428 A CN 105835428A CN 201610242900 A CN201610242900 A CN 201610242900A CN 105835428 A CN105835428 A CN 105835428A
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CN
China
Prior art keywords
layer
cunninghamiae lanceolatae
lignum seu
seu ramulus
ramulus cunninghamiae
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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.)
Pending
Application number
CN201610242900.6A
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Chinese (zh)
Inventor
刘玉洁
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Wuxi Nanligong Technology Development Co Ltd
Original Assignee
Wuxi Nanligong Technology Development Co Ltd
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Publication date
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Priority to CN201610242900.6A priority Critical patent/CN105835428A/en
Publication of CN105835428A publication Critical patent/CN105835428A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/042—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/752—Corrosion inhibitor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/764—Insect repellent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2601/00—Upholstery

Abstract

The invention relates to a cedarwood splice plate which comprises a core veneer, an upper layer and a bottom layer, wherein the upper layer and the bottom layer are both glued with the core veneer through glue; the core veneer is formed by splicing a plurality of cedarwood blocks in ordered arrangement, and mutually conjunct wedge openings are arranged between the cedarwood blocks; the upper layer comprises a sound absorbing layer and an upper surface layer glued with the upper surface of the sound absorbing layer; and the bottom layer comprises a sound insulating layer and a lower surface layer glued with the lower surface of the sound insulating layer. The cedarwood splice plate has the advantages of good sound insulation effect, low cost and environmental protection.

Description

A kind of Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate
Technical field
The present invention relates to a kind of wood material technical field, particularly to a kind of Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate.
Background technology
At present, along with the growth in the living standard of people, sheet material has, at Home Decoration Profession, the market that tool is big；On market, the kind of sheet material is varied, such as refractory slab, varnish board, PVC moulded plastic absorbing plate, moisture resistant chipboard etc., and people are more and more higher for the prescription of the sheet material for making family's cabinet or floor, the most increasingly focus on whether sheet material used has pollution to environment, if health is had injury.In addition to solid wood board, the most most sheet materials are all to use density board or particieboard to do board core material material, and particieboard is to be hot pressed into melamine dipping paper patch heat, has the biggest injury to the person.These people are also carried out some improve and research, have has also applied for patent, as Chinese patent (Authorization Notice No. is CN101747550B) discloses a kind of compression molding fibre-reinforced straw plastic combined cabinet slab and preparation method thereof, this preparation method uses die pressing that straw moulding material is pressed into sheet material, the method still have employed melamine, still the injury to the person, simultaneously the method complex process, poor operability cannot be eliminated.Chinese fir board is to utilize short and small material long by referring to joggle, spells the large format heavy-gauge sheeting of width synthesis.It typically uses high-quality timber (the most more is with Lignum seu Ramulus Cunninghamiae Lanceolatae, so being commonly called as Chinese fir board) as base material, to be made through techniques such as high temperature degreaser drying, finger, jigsaw, sandings.Which overcome some sheet material and use a large amount of glue, bonding operational characteristic.At present, this product is widely current the medium-to-high grade finishing in western developed country and China big and medium-sized cities, is also one of the dalle of interior decoration environmental protection simultaneously.
Accordingly, it is now desired to develop that a kind of soundproof effect is good, low cost and the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate of environmental protection.
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of soundproof effect is good, low cost and the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate of environmental protection.
In order to solve the problems referred to above, the technical solution used in the present invention is, this Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate, including central layer, upper strata and bottom；Described upper strata and bottom all use glue to be bonded together with described central layer；Described central layer is bonded by some pieces of Lignum seu Ramulus Cunninghamiae Lanceolatae block ordered arrangement, is provided with the wedge mouth of mutual wedging between described Lignum seu Ramulus Cunninghamiae Lanceolatae block；Described upper strata includes sound absorbing layer and the upper epidermis of the upper surface being fitted in sound absorbing layer, and described lower plywood includes puigging and the layer of the lower surface being fitted in puigging.
It is furthermore that, interlaced arrangement between described Lignum seu Ramulus Cunninghamiae Lanceolatae block, and described wedge mouth is zigzag.
Being furthermore that, described puigging is extruded after being mixed with straw by polyester fiber cotton.
Being furthermore that, described sound absorbing layer is made up of mineral wool material.
Being furthermore that, described upper epidermis and layer are overlay coating.
Being furthermore that, described straw is field-crop straw or biological invasion straw or the agriculture and forestry organic waste material containing Plant fiber.
Use technique scheme, the intensity of plate is ensure that by central layer, sound wave can be absorbed by the sound absorbing layer constituted by arranging bulk material, so that this plate can be used in having noise to need to ensure the occasion of internal tonequality, and by the setting of sound absorbing layer, the transmission of sound wave can be weakened, and puigging is set inside central layer again, puigging is extruded after using polyester fiber cotton to mix with straw, achieve environmental friendliness, reduce pollution, make soundproof effect become more preferable simultaneously；Mineral wool has the features such as light weight, heat conductivity is little, do not burn, mothproof, inexpensive, corrosion-resistant, chemical stability is good, sound absorbing capabilities is good, uses it can strengthen the combination property of plate as sound absorbing layer；The setting of overlay coating can be user-friendly to.
The technical problem to be solved in the present invention is, there is provided that a kind of soundproof effect is good, the preparation method of the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate of low cost and environmental protection, its preparation technology is simple, workable, the preparation method of the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate that productivity ratio is high, and use the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate prepared by the method to save the Chinese fir board of bulk, reduce cost, and yield is big, it is adaptable to business is widely popularized.
In order to solve the problems referred to above, the technical solution used in the present invention is, the preparation method of this Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate comprises the following steps:
1) plate is cut out: Lignum seu Ramulus Cunninghamiae Lanceolatae block is cut into the thick rectangular Chinese fir board of 15mm, and the two ends of Lignum seu Ramulus Cunninghamiae Lanceolatae block are cut into zigzag, standby；
2) degreaser drying: Lignum seu Ramulus Cunninghamiae Lanceolatae block step 1) tailored is put into dry kiln and uses parting bead to be separated by intersection stacking, then using height to have enough to eat and wear Heshui steam, temperature is 160 DEG C and carries out adding thermal jet steaming and process, and the process time is 6 hours, it is then shut off steam, makes Lignum seu Ramulus Cunninghamiae Lanceolatae natural cooling；
3) jigsaw: by step 2) the Lignum seu Ramulus Cunninghamiae Lanceolatae block tailored is placed on jigsaw platform, and the Chinese fir board selecting profile close carries out jigsaw；
4) gluing: gluing between the plate seam of the Chinese fir board spelled in step 3)；
5) hot pressing: step 4) is coated the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate of glue and is put into hot press and carries out hot pressing, hot pressing temperature 130 DEG C, and 5 minutes dwell times, then cool down；
6) grinding and buffing: the two sides of Chinese fir board good for hot pressing is carried out grinding and buffing；
7) second glue spreading: at the double spread of the Chinese fir board after sanding and polishing；
8) secondary hot pressing: after puigging thick for 2mm and sound absorbing layer are attached to scribble the two sides of the Chinese fir board of glue, entire plate are put on hot press and carry out hot pressing, hot pressing temperature 130 DEG C, 10 minutes dwell times, then cool down；
9) grinding and buffing: the puigging of grinding and buffing Chinese fir board and the surface of sound absorbing layer；
10) three gluings: applying glue uniformly over the surface of the puigging polished and sound absorbing layer；
11) three hot pressing: at the fir hull sticking 10mm thickness uniformly over the surface of the puigging and sound absorbing layer scribbling glue, and be put on hot press pressing, hot pressing temperature 130 DEG C, 6 minutes dwell times, then cool down；
12) cutting edge: the Chinese fir board that step 11) hot pressing is good is delivered to cutting edge on edge cutting machine, is cut into the specification size of a length of 1220mm a width of 2440mm length；
13) packaging: the Chinese fir board through cutting edge is packed.
Further improvement is that, wherein the preparation method of puigging is: with straw, polyester fiber cotton is put into high-speed mixer and mixes, high-speed mixer is warming up to 130 DEG C；Mixing under rotating speed is 400 revs/min, incorporation time is 20 minutes；And heating, drying, it is at least heat time heating time 10 minutes, then through puigging thick for extruded acquisition 2mm.
Use technique scheme, it is achieved obtained the environmentally friendly Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate being widely used in household sheet material by simple technical process, thus Lignum seu Ramulus Cunninghamiae Lanceolatae raw material saved by the sheet material prepared by the method, reduces cost.
Detailed description of the invention
Embodiment 1: this Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate, including central layer, upper strata and bottom；Described upper strata and bottom all use glue to be bonded together with described central layer；Described central layer is bonded by some pieces of Lignum seu Ramulus Cunninghamiae Lanceolatae block ordered arrangement, is provided with the wedge mouth of mutual wedging between described Lignum seu Ramulus Cunninghamiae Lanceolatae block；Described upper strata includes sound absorbing layer and the upper epidermis of the upper surface being fitted in sound absorbing layer, and described lower plywood includes puigging and the layer of the lower surface being fitted in puigging；Interlaced arrangement between described Lignum seu Ramulus Cunninghamiae Lanceolatae block, and described wedge mouth is zigzag；Described puigging is extruded after being mixed with straw by polyester fiber cotton；Described sound absorbing layer is made up of mineral wool material；Described upper epidermis and layer are overlay coating；Described straw is field-crop straw or biological invasion straw or the agriculture and forestry organic waste material containing Plant fiber.
The preparation method of this Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate, comprises the following steps: the glue used in it is that double-component splices glue；
1) plate is cut out: Lignum seu Ramulus Cunninghamiae Lanceolatae block is cut into the thick rectangular Chinese fir board of 15mm, and the two ends of Lignum seu Ramulus Cunninghamiae Lanceolatae block are cut into zigzag, standby；
2) degreaser drying: Lignum seu Ramulus Cunninghamiae Lanceolatae block step 1) tailored is put into dry kiln and uses parting bead to be separated by intersection stacking, then using height to have enough to eat and wear Heshui steam, temperature is 160 DEG C and carries out adding thermal jet steaming and process, and the process time is 6 hours, it is then shut off steam, makes Lignum seu Ramulus Cunninghamiae Lanceolatae natural cooling；
3) jigsaw: by step 2) the Lignum seu Ramulus Cunninghamiae Lanceolatae block tailored is placed on jigsaw platform, and the Chinese fir board selecting profile close carries out jigsaw；
4) gluing: gluing between the plate seam of the Chinese fir board spelled in step 3)；
5) hot pressing: step 4) is coated the Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate of glue and is put into hot press and carries out hot pressing, hot pressing temperature 130 DEG C, and 5 minutes dwell times, then cool down；
6) grinding and buffing: the two sides of Chinese fir board good for hot pressing is carried out grinding and buffing；
7) second glue spreading: at the double spread of the Chinese fir board after sanding and polishing；
8) secondary hot pressing: after puigging thick for 2mm and sound absorbing layer are attached to scribble the two sides of the Chinese fir board of glue, entire plate are put on hot press and carry out hot pressing, hot pressing temperature 130 DEG C, 10 minutes dwell times, then cool down；
9) grinding and buffing: the puigging of grinding and buffing Chinese fir board and the surface of sound absorbing layer；
10) three gluings: applying glue uniformly over the surface of the puigging polished and sound absorbing layer；
11) three hot pressing: at the fir hull sticking 10mm thickness uniformly over the surface of the puigging and sound absorbing layer scribbling glue, and be put on hot press pressing, hot pressing temperature 130 DEG C, 6 minutes dwell times, then cool down；
12) cutting edge: the Chinese fir board that step 11) hot pressing is good is delivered to cutting edge on edge cutting machine, is cut into the specification size of a length of 1220mm a width of 2440mm length；
13) packaging: the Chinese fir board through cutting edge is packed.
Wherein the preparation method of puigging is: with straw, polyester fiber cotton is put into high-speed mixer and mixes, high-speed mixer is warming up to 130 DEG C；Mixing under rotating speed is 400 revs/min, incorporation time is 20 minutes；And heating, drying, heat time heating time is 20 minutes, then by the mixed uniformly sound insulation powder of acquisition again through the puigging of extruded acquisition 2mm thickness.
Finally, in addition it is also necessary to be only several specific embodiments of the present invention it is noted that listed above.It is clear that the invention is not restricted to above example, it is also possible to there are many deformation.All deformation that those of ordinary skill in the art can directly derive from present disclosure or associate, are all considered as protection scope of the present invention.

Claims (5)

1. a Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate, it is characterised in that include central layer, upper strata and bottom；Described upper strata and bottom all use glue to be bonded together with described central layer；Described central layer is bonded by some pieces of Lignum seu Ramulus Cunninghamiae Lanceolatae block ordered arrangement splicings, is provided with the wedge mouth of mutual wedging between described Lignum seu Ramulus Cunninghamiae Lanceolatae block；Described upper strata includes sound absorbing layer and the upper epidermis of the upper surface being fitted in sound absorbing layer, and described lower plywood includes puigging and the layer of the lower surface being fitted in puigging.
Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate the most according to claim 1, it is characterised in that interlaced arrangement between described Lignum seu Ramulus Cunninghamiae Lanceolatae block, and described wedge mouth is zigzag.
Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate the most according to claim 2, it is characterised in that described puigging is extruded after being mixed with straw by polyester fiber cotton.
Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate the most according to claim 3, it is characterised in that described sound absorbing layer is made up of mineral wool material.
Lignum seu Ramulus Cunninghamiae Lanceolatae splice plate the most according to claim 4, it is characterised in that described upper epidermis and layer are overlay coating.
CN201610242900.6A 2016-04-19 2016-04-19 Cedarwood splice plate Pending CN105835428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610242900.6A CN105835428A (en) 2016-04-19 2016-04-19 Cedarwood splice plate

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Application Number Priority Date Filing Date Title
CN201610242900.6A CN105835428A (en) 2016-04-19 2016-04-19 Cedarwood splice plate

Publications (1)

Publication Number Publication Date
CN105835428A true CN105835428A (en) 2016-08-10

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1772475A (en) * 2005-11-11 2006-05-17 蒋世亮 Composite board made of timber and alumina only and its making process
CN201141192Y (en) * 2007-07-27 2008-10-29 曾志文 Composite solid-wood floor plate
CN102649288A (en) * 2011-02-23 2012-08-29 诸暨市光裕竹业有限公司 Bamboo-wood composite carriage baffle for truck as well as manufacturing method of same
CN203570148U (en) * 2013-09-23 2014-04-30 江山市福连年门业有限公司 Sound-proof door
CN104695820A (en) * 2015-03-31 2015-06-10 吴冬刚 Composite door board
CN204510682U (en) * 2015-03-19 2015-07-29 杭州富丽来装饰材料有限公司 China fir circuit board

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1772475A (en) * 2005-11-11 2006-05-17 蒋世亮 Composite board made of timber and alumina only and its making process
CN201141192Y (en) * 2007-07-27 2008-10-29 曾志文 Composite solid-wood floor plate
CN102649288A (en) * 2011-02-23 2012-08-29 诸暨市光裕竹业有限公司 Bamboo-wood composite carriage baffle for truck as well as manufacturing method of same
CN203570148U (en) * 2013-09-23 2014-04-30 江山市福连年门业有限公司 Sound-proof door
CN204510682U (en) * 2015-03-19 2015-07-29 杭州富丽来装饰材料有限公司 China fir circuit board
CN104695820A (en) * 2015-03-31 2015-06-10 吴冬刚 Composite door board

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Application publication date: 20160810