CN201519995U - Bamboo charcoal modified adhesive glued wood product - Google Patents

Bamboo charcoal modified adhesive glued wood product Download PDF

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Publication number
CN201519995U
CN201519995U CN2009202169038U CN200920216903U CN201519995U CN 201519995 U CN201519995 U CN 201519995U CN 2009202169038 U CN2009202169038 U CN 2009202169038U CN 200920216903 U CN200920216903 U CN 200920216903U CN 201519995 U CN201519995 U CN 201519995U
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CN
China
Prior art keywords
bamboo charcoal
wood
timber
glued
adhesive
Prior art date
Application number
CN2009202169038U
Other languages
Chinese (zh)
Inventor
宋立明
王利
Original Assignee
廊坊三利木业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 廊坊三利木业有限公司 filed Critical 廊坊三利木业有限公司
Priority to CN2009202169038U priority Critical patent/CN201519995U/en
Application granted granted Critical
Publication of CN201519995U publication Critical patent/CN201519995U/en

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Abstract

The utility model relates to a novel bamboo charcoal modified adhesive glued wood product, wherein the main structure of the wood product is from bottom to top provided with a wood timber, a bamboo charcoal glued layer with evenly distributed bamboo charcoal powder and a wood timber, wherein the bamboo charcoal glued layer is formed by adding the bamboo charcoal powder with particular standards and special use quantity during the adhesive glue mixing process. The bamboo charcoal modified adhesive glued wood product provided by the utility model comprises a glued board, a laminated wood board, a wood composite floor and a wood product with similar structure and technology, the glued product decreases self formaldehyde content in the adhesive, and the formaldehyde content of products produced by using the bamboo charcoal modified adhesive glued wood product is remarkably reduced, thus self environment protection is achieved, moreover, because the even internal and structural existence and distribution of bamboo charcoal powder, the bamboo charcoal modified adhesive glued wood product plays a role in absorbing the formaldehyde in nearby air and other odors and resisting humidity.

Description

A kind of bamboo charcoal modified adhesive glues together timber product
Technical field
The utility model relates to a kind of timber product, particularly relates to a kind of adhesive and glues together timber product.
Background technology
Timber is a kind of natural macromolecular material, has environmentology characteristics such as the incomparable vision of other any material, sense of touch and the sense of hearing.Along with the rapid raising of China's rapid economy development and people's living standard, people are more and more to the demand of natural wood materials.In recent years, the use of timber product in human living space such as solid wooden compound floor, glued board and core-board and furniture thereof and indoor decorating material also more and more widely.Yet, overwhelming majority timber product has used the formaldehydes adhesive, make the environmental issues such as burst size of methanal of timber product become increasingly conspicuous, part producer makes the environmental issues such as burst size of methanal of timber product obtain solution by adopting novel formaldehydeless class adhesive, but simultaneously product cost is increased substantially, can not satisfy China broad masses of the people's needs; Part producer is also by improving the adhesive production technology, as reducing formaldehyde mole ratio reducing the consumption and the proportioning of formaldehyde, though, reduce the burst size of methanal of product to a certain extent, also caused the product bonding strength to reduce even underproof risk.Therefore, the method and the technology of seeking a kind of low cost and reducing product quality hardly will have important practical significance.
At present, bamboo charcoal modified timber product effect common on the market is limited, and can not be applicable to the production of multiple timber product, though utilize active carbon and bamboo charcoal grain to eliminate the influence of formaldehyde to indoor environment as patent ZL 200720011196.X plastics lumber composite floor, purified air, but because active carbon and bamboo charcoal grain are to be placed in the groove of plastics lumber composite floor inside, active carbon and bamboo charcoal grain consumption are limited and not in inner wider range of product and distribution equably, therefore, environment protecting is limited, and this groove design also is not suitable for the production application by Monoplacophora timber product.As patent ZL200620165606.1 wood structure is to form with a timber main body and a bamboo charcoal bisque; the bamboo charcoal bisque is incorporated on the surface of this timber main body; the moisture effect that this patent utilization bamboo charcoal powder is had; to absorb airborne moisture; it is mouldy to avoid the timber main body to have; situation such as addle; but this patent does not propose to utilize bamboo charcoal powder to carry out the free-revving engine and the key technology of formaldehyde absorption; how many granularity scopes just can play critical process and the technology that not only reduces formaldehyde but also do not influence bonding quality in as bamboo charcoal powder; and; the wood structure of this patent protection is the simple composition with a timber main body and a bamboo charcoal bisque, can not be applicable to through the timber apolegamy; impregnation; gluing; assembly; the glued board of complexity such as precompressed and hot pressing and system; the processing technology of timber product such as core-board or wooden composite floor.The method that is used to make the composite of furniture and utilizes this material to make furniture as publication (application number 200810050772.0) is that the composite that will contain charcoal powder or bamboo charcoal powder is coated in furniture or die surface equably, thereby the function that reaches environmental protection and purify air, but this method can not be used for the environmental protection of wood-based product self, also is not suitable for the suitability for industrialized production of collose combination product.As disclosing patent of invention (application number 200810063453.3) though bamboo charcoal-based far infrared composite material has higher far infrared transmissivity and health environment-friendly, but its method is to make after bamboo charcoal, tourmaline, clay and the mixing of medical stone ball milling, high-pressure molding, the calcining, can not be used for that needs guarantee this body structure of timber, true qualities and the production of the timber product that do not burnt out.
Summary of the invention
Improve the deficiency that exists in timber product's environmental-protecting performance at the various bamboo charcoals of prior art, the utility model provides a kind of gummed timber product with environment-friendly function.
The utility model provides a kind of gummed timber product, comprises two-layer or more multi-layered solid wood timber, between the solid wood timber to be evenly distributed with the bamboo charcoal glue-line gummed of bamboo charcoal powder.
As an embodiment, the solid wood timber described in the utility model comprises 3~20 layers of solid wood wood single-plate, glues together by the bamboo charcoal glue-line that is evenly distributed with bamboo charcoal powder between the solid wood wood single-plate.
As another embodiment, the solid wood timber top layer described in the utility model is the solid wood wood single-plate, and sandwich layer is that the timber central layer that splicing forms is formed.
Preferably, the solid wood timber described in the utility model is one or more in poplar, linden, Okoume, Manchurian ash, birch, willow Eucalyptus, pine and other artificial forest wood.
The preparation method of gummed described in the utility model timber product is as follows: in glued board or core-board impregnation process bamboo charcoal powder (fineness 〉=300 orders) is evenly spread in the adhesive, the mass percent that addition accounts for adhesive is 5~10%, and then glues together the hot-press gluing of timber product.
The amount of every cubic metre of glued board interpolation bamboo charcoal is 6.25 kilograms~12.5 kilograms, core-board adds 0.9~1.8 kilogram of bamboo charcoal for every cubic metre, the product of producing not only can reach self environmental protection, can also play the formaldehyde in the absorbed air or the effect of other peculiar smell.
The bamboo charcoal molecule is hexagon, is similar to the spark molecule, the prosperity of beam tube fibr tissue, and fine and closely woven porous, specific area is up to 700 meters squared per gram (being equivalent to a large swimming pool), and bamboo charcoal has superpower adsorption capacity, has the effect of decomposing the peculiar smell deodorizing sterilizing.The bamboo charcoal of one grammes per square metre, it is so big that inner specific area is equivalent to a football field, illustrates that it has very strong adsorption capacity to the pernicious gas in the middle of the air, and as pernicious gases such as formaldehyde, benzene, dimethylbenzene, ammonia in the finishing material, it all has adsorption capacity.Adopt the bamboo charcoal glue-line that is evenly distributed with bamboo charcoal powder to glue together each solid wood timber in the utility model, can adopt the effect of playing good balance air humidity, absorption pernicious gas; Prevent to damage by worms, the effectively procreation of mould fungus inhibition, microorganism.And simultaneously can produce anion, and make air fresher, if allow the people experience to know clearly general in the forest of the Nature, the mind is infinitely happy, also can prevent the generation of air conditioner disease.
Gummed provided by the utility model timber product, cost is low, do not influencing under the product quality premise, not only reduced the content of formaldehyde of adhesive self, the content of formaldehyde of the timber product's product that utilizes this bamboo charcoal adhesive gummed is significantly reduced, reach self environmental protection, and, because bamboo charcoal powder is inner and structural even existence and distribution at product, can also play formaldehyde or effects such as other peculiar smell and protection against the tide in the absorbed air.
Description of drawings
Fig. 1 is a kind of concrete structure schematic diagram of the bamboo charcoal modified glued board of the utility model.
Fig. 2 is a kind of concrete structure schematic diagram of the bamboo charcoal modified core-board of the utility model.
Wherein Reference numeral is as follows:
The 1-wood single-plate; 2-bamboo charcoal glue-line; 3-top layer wood single-plate; 4-sandwich layer timber.
The specific embodiment
Below in conjunction with accompanying drawing, several specific embodiment of the present utility model are elaborated, but are to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
Figure 1 shows that the structural representation of bamboo charcoal modified glued board, glue together by bamboo charcoal glue-line 2 between the wood single-plate 1.
Figure 2 shows that the structural representation of bamboo charcoal modified core-board, the timber central layer that sandwich layer timber 4 forms for splicing glues together by the bamboo charcoal glue-line between top layer wood single-plate 3 and the sandwich layer timber 4.
The preparation process of bamboo charcoal modified glued board of the present utility model and bamboo charcoal modified core-board is as follows:
1, impregnation
At ambient temperature, bamboo charcoal powder is evenly spread in the urea-formaldehyde resin adhesive, and the pH value of regulating mixed glue solution is 4.0~6.0 initial viscosity 4000~6000mPaS.
2, gluing assembly: glue-spread: 380~400g/m 2(two-sided)
3, precompressed
1) unit pressure: 0.7~0.8Mpa;
2) time: 40~60min (suitably adjusting squeeze time) according to the pre-molding effect;
3) slab is in the press centre position, guarantees the slab compression area, forbids the slab corner to be exposed to outside the pressing plate.
4, repair
Slab table backboard defective after the precompressed is repaired, with the long crack of single board repair, the movable joint that comes off, die for the sake of honour, the hole defect of generation such as bark pocket fills up with the veneer of seeds with uniform thickness.
5, hot pressing
Hot pressing parameters such as following table:
6, mend ash:
7, fixed thick sanding:
8, secondary veneer
9, saw limit sanding:
10, product inspection packing
Above-mentioned preparation method is except that impregnation, and other processes are technology contents well-known to those skilled in the art.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.

Claims (5)

1. a gummed timber product is characterized in that described gummed timber product comprises two-layer or more multi-layered solid wood timber, has the bamboo charcoal glue-line of the bamboo charcoal powder of being evenly distributed with between the solid wood timber.
2. according to the described gummed of claim 1 timber product, it is characterized in that: described solid wood timber is made up of the solid wood wood single-plate that is evenly distributed with the bamboo charcoal glue-line of bamboo charcoal powder between 3~20 layers.
3. according to the described gummed of claim 1 timber product, it is characterized in that: described solid wood timber top layer is a wood single-plate, and sandwich layer is the timber central layer that splicing forms.
4. according to claim 2 and the described gummed of claim 3 timber product, it is characterized in that: described solid wood timber is artificial forest wood.
5. according to the described gummed of claim 4 timber product, it is characterized in that: described artificial forest wood is one or more in poplar, linden, Okoume, Manchurian ash, birch, willow Eucalyptus, the pine.
CN2009202169038U 2009-09-24 2009-09-24 Bamboo charcoal modified adhesive glued wood product CN201519995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202169038U CN201519995U (en) 2009-09-24 2009-09-24 Bamboo charcoal modified adhesive glued wood product

Publications (1)

Publication Number Publication Date
CN201519995U true CN201519995U (en) 2010-07-07

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102152346A (en) * 2011-03-07 2011-08-17 湖南福湘木业有限责任公司 Production process of environment-friendly blackboard containing bamboo charcoal
CN102335943A (en) * 2010-07-15 2012-02-01 江西南丰振宇实业集团有限公司 Bamboo floor machining process
CN104726043A (en) * 2015-03-24 2015-06-24 潘建朋 Artificial board glue capable of reducing contents of human poisonous gas and free formaldehyde
CN105014754A (en) * 2015-07-15 2015-11-04 中南林业科技大学 Method for preparing high-strength artificial-formaldehyde-emission-free plywood
CN106239645A (en) * 2016-08-29 2016-12-21 南宁市林润木业有限公司 Use the method that anticorrosion composite urea formaldehyde resin produces full Eucalyptus solid wooden compound floor
CN106239689A (en) * 2016-08-29 2016-12-21 广西横县新威林板业有限公司 The method that full Eucalyptus leftover pieces produce anticorrosion oriented wood chipboard
CN106272831A (en) * 2016-08-29 2017-01-04 南宁市创锦胶合板有限责任公司 Use the method that anticorrosion composite urea formaldehyde resin produces cupboard board
CN106346589A (en) * 2016-08-29 2017-01-25 广西横县新威林板业有限公司 Method for manufacturing anti-insect and anti-mold oriented strand board with full eucalyptus leftover materials
CN106346587A (en) * 2016-08-29 2017-01-25 南宁市创锦胶合板有限责任公司 Method for producing cabinet board with anti-insect and anti-mold composite urea-formaldehyde resin
CN106363760A (en) * 2016-08-29 2017-02-01 广西横县新威林板业有限公司 Method for producing particle board through anti-insect and anti-mold composite urea formaldehyde resin
CN108115803A (en) * 2017-12-21 2018-06-05 温州中壹技术服务有限公司 A kind of ecology bamboo fiberboard and its manufacturing process

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102335943A (en) * 2010-07-15 2012-02-01 江西南丰振宇实业集团有限公司 Bamboo floor machining process
CN102335943B (en) * 2010-07-15 2014-07-16 江西南丰振宇实业集团有限公司 Bamboo floor machining process
CN102152346A (en) * 2011-03-07 2011-08-17 湖南福湘木业有限责任公司 Production process of environment-friendly blackboard containing bamboo charcoal
CN104726043A (en) * 2015-03-24 2015-06-24 潘建朋 Artificial board glue capable of reducing contents of human poisonous gas and free formaldehyde
CN105014754A (en) * 2015-07-15 2015-11-04 中南林业科技大学 Method for preparing high-strength artificial-formaldehyde-emission-free plywood
CN105014754B (en) * 2015-07-15 2017-03-01 中南林业科技大学 A kind of high intensity prosthetic Form aldehyde release plywood preparation method
CN106272831A (en) * 2016-08-29 2017-01-04 南宁市创锦胶合板有限责任公司 Use the method that anticorrosion composite urea formaldehyde resin produces cupboard board
CN106239689A (en) * 2016-08-29 2016-12-21 广西横县新威林板业有限公司 The method that full Eucalyptus leftover pieces produce anticorrosion oriented wood chipboard
CN106346589A (en) * 2016-08-29 2017-01-25 广西横县新威林板业有限公司 Method for manufacturing anti-insect and anti-mold oriented strand board with full eucalyptus leftover materials
CN106346587A (en) * 2016-08-29 2017-01-25 南宁市创锦胶合板有限责任公司 Method for producing cabinet board with anti-insect and anti-mold composite urea-formaldehyde resin
CN106363760A (en) * 2016-08-29 2017-02-01 广西横县新威林板业有限公司 Method for producing particle board through anti-insect and anti-mold composite urea formaldehyde resin
CN106239645A (en) * 2016-08-29 2016-12-21 南宁市林润木业有限公司 Use the method that anticorrosion composite urea formaldehyde resin produces full Eucalyptus solid wooden compound floor
CN106363760B (en) * 2016-08-29 2018-10-09 广西横县新威林板业有限公司 The method that particieboard is produced using Vermins-proof mildew-proof composite urea formaldehyde resin
CN108115803A (en) * 2017-12-21 2018-06-05 温州中壹技术服务有限公司 A kind of ecology bamboo fiberboard and its manufacturing process

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HEBEI HUIYING BUILDING MATERIALS CO., LTD.

Free format text: FORMER OWNER: LANGFANG SANLI WOODWORKING CO., LTD.

Effective date: 20141114

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 065701 LANGFANG, HEBEI PROVINCE TO: 065700 LANGFANG, HEBEI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141114

Address after: The red road 065700 Langfang city in Hebei province Bazhou city Shengfang Town Development Zone No. 118

Patentee after: HEBEI HUIYING BUILDING MATERIALS CO., LTD.

Address before: 065701 Hongqi Road, Shengfang Town, Bazhou, Hebei, 118

Patentee before: Langfang Sanli Woodworking Co., Ltd.

Effective date of registration: 20141114

Address after: The red road 065700 Langfang city in Hebei province Bazhou city Shengfang Town Development Zone No. 118

Patentee after: HEBEI HUIYING BUILDING MATERIALS CO., LTD.

Address before: 065701 Hongqi Road, Shengfang Town, Bazhou, Hebei, 118

Patentee before: Langfang Sanli Woodworking Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100707