CN109083350A - A kind of single side environmental-friendly walling dalle and preparation method thereof - Google Patents

A kind of single side environmental-friendly walling dalle and preparation method thereof Download PDF

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Publication number
CN109083350A
CN109083350A CN201810843668.0A CN201810843668A CN109083350A CN 109083350 A CN109083350 A CN 109083350A CN 201810843668 A CN201810843668 A CN 201810843668A CN 109083350 A CN109083350 A CN 109083350A
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CN
China
Prior art keywords
stalk
decorative panel
single side
dalle
bottom plate
Prior art date
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Pending
Application number
CN201810843668.0A
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Chinese (zh)
Inventor
李继宏
刘昌晟
王凤美
李磊
李小飞
李金龙
俞标
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Anhui Jihong Environment-Friendly Technology Co Ltd
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Anhui Jihong Environment-Friendly Technology Co Ltd
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Application filed by Anhui Jihong Environment-Friendly Technology Co Ltd filed Critical Anhui Jihong Environment-Friendly Technology Co Ltd
Priority to CN201810843668.0A priority Critical patent/CN109083350A/en
Publication of CN109083350A publication Critical patent/CN109083350A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer 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 shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
    • E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2311/00—Use of natural products or their composites, not provided for in groups B29K2201/00 - B29K2309/00, as reinforcement
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • 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
    • B32B2307/304—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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

The invention discloses a kind of single side environmental-friendly walling dalles, it is related to the field of building materials, including decorative panel, bottom plate and composite foamed plate, the composite foamed plate is adhesively fixed between decorative panel and bottom plate, the outside of decorative panel is equipped with decorative pattern, the inside of decorative panel is equipped with the convex ribs of several equidistant arrangements, and the height of convex ribs is 1-5cm, the wherein curving of decorative panel is at tongue-and-groove, its other side bends to the tenon with tongue and groove fit, the back side of bottom plate is frosting, the cross sectional shape of tenon is right-angled trapezium or rectangle, the manufacturing process of above-mentioned single side environmental-friendly walling dalle includes the following steps: that stalk is handled, stalk is mixed with A material, four steps of production and foaming of foamed material, dalle of the invention, not only intensity is high, sound deadener/insulator is good, also there is certain feature of environmental protection, simultaneously, It is easy for installation as the ornament materials of single side, it is not necessarily to additional brushing ornament materials, can be used directly.

Description

A kind of single side environmental-friendly walling dalle and preparation method thereof
Technical field
The present invention relates to architectural decoration material fields, are related to a kind of single side environmental-friendly walling dalle and a kind of single side The production method of environmental-friendly walling dalle.
Background technique
Stalk is the general name of mature crops cauline leaf (fringe) part.It is often referred to wheat, rice, corn, potato, rape, cotton Flower, the remainder of sugarcane and other crops (usually coarse food grain) after harvesting seed.The photosynthetic product of crops has More than half is present in stalk, and stalk is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc., be it is a kind of have it is multiduty can be again Raw living resources, stalk are also a kind of roughage.
Chinese farmers have long history to the utilization of crop material, only because the low, yield from preceding level of agricultural production Low, stalk quantity is few, and stalk is outer except partially making compost for heap on a small quantity for washer, pasture, most of all to make fuel burn-up ?.With the development of agricultural production, since the 1980s, grain yield is greatly improved, and stalk quantity is also more, adds for China Firewood-saving and coal-saving technology popularization, burn coal and using the universal of liquefied gas, make have largely stalks more than needed in rural area.Scientific skill simultaneously The progress of art, the raising of level of farming mechanization make compost the utilization of stalk by original heap and are changed into straw directly returning to field.In The numerous scientific workers of state have carried out fruitful research to straw-returning.Straw-returning has stack retting returning to the field, crosses abdomen returning to the field, The various ways such as direct returning to farmland.
Currently, the stalk of crops is also less as the use of construction material, in the field of building materials, application is more Some chromatic steel sandwich plates, it be it is a kind of integrate load-bearing, heat preservation, waterproof, finishing novel space enclosing structure material, can be extensive It is needed applied to different buildings, including a variety of building fields such as industrial premises, public building, assembled house, cleaning project.It is color For steel sandwich board using color painted steel strip as plane materiel, self-extinguishing type polystyrene, polyurethane, mineral wool, rock wool etc. are core material, use thermosetting Change the ultralight building board that glue is pressurized in continuous forming machine, be heating and curing, deburring, fluting, the processes such as blanking are combined, Thickness is generally in 25-250mm.But it there is no in conjunction with stalk, the feature of environmental protection still has deficiency, farming this for China For the very big national conditions of object stalk yield, the innoxious process for treating of stalk is still that current scientific worker is needed to need to exert The direction of power research.
China Patent Publication No. is that CN206707169U discloses a kind of heat-preserving decorative wall plate, the heat-preserving decorative wall plate Sandwich layer is no glue stalk board；The lateral surface of the sandwich layer is bonded outer compoboard, the top end face and bottom face point of the outer compoboard Not Xing Cheng inclined-plane, it is tight that the top end face and bottom face of the outer compoboard of two pieces of heat-preserving decorative wall plates pass through the bevel angle matched Fitting；The outer compoboard is bonded fire retardant material plate far from the one side of the sandwich layer；The medial surface adhesive rubber layer of the sandwich layer, The rubber layer has interior compoboard far from the side bonds of sandwich layer, and one end of the interior compoboard is provided with tenon, and the other end is set It is equipped with the groove with tenon cooperation.But this kind of wallboard is bonded using multilayer material, rear is easy with long The phenomenon that now layering falls off.
Summary of the invention
The problem to be solved by the invention is to provide the good single side environmental-friendly walling decorative panels of a kind of simple process, the feature of environmental protection Material and preparation method thereof.
To achieve the goals above, the technical scheme adopted by the invention is as follows: a kind of provided single side environmental-friendly walling dress Decoratice board, including decorative panel, bottom plate and composite foamed plate, the composite foamed plate be adhesively fixed in decorative panel and bottom plate it Between, the outside of decorative panel is equipped with decorative pattern, and the inside of decorative panel is equipped with the convex ribs of several equidistant arrangements, and the height of convex ribs is 1-5cm, for the wherein curving of decorative panel at tongue-and-groove, the other side bends to the tenon with tongue and groove fit, and the back side of bottom plate is Frosting, the cross sectional shape of tenon are right-angled trapezium or rectangle, the manufacturing process packet of above-mentioned single side environmental-friendly walling dalle Include following steps:
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, removes and produces in stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by raw ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Cooling processing, temperature value are controlled at 5-12 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 5-12 DEG C, D material, D is made Material is injected into molding machine through feed device, and the mixing of D material and feeding time are controlled in 3-5s, and the molding machine includes Die ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, mold sheet The side of body is equipped with material hole；
(4) foaming: after D material is injected into molding machine, blocking material hole, stand under room temperature, natural or heating hair Bubble, forms composite foamed plate, and composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and The mass ratio that the stalk accounts for D material is 30%-50%.
Preferably, the feed device is feeding screw.
Preferably, the decorative panel is wood-fiber board or aluminium alloy plate.
Preferably, in 4-5s, the mass ratio that the stalk accounts for D material is 40-42% for time control in the step (3).
A kind of production method of single side environmental-friendly walling dalle, manufacturing process include the following steps:
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, removes and produces in stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by raw ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Cooling processing, temperature value are controlled at 5-12 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 5-12 DEG C, D material, D is made Material is injected into molding machine through feed device, and the mixing of D material and feeding time are controlled in 4-5s, and the molding machine includes Die ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, mold sheet The side of body is equipped with material hole；
(4) foaming: after D material is injected into molding machine, blocking material hole, stand under room temperature, natural or heating hair Bubble, forms composite foamed plate, and composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and The mass ratio that the stalk accounts for D material is 30%-50%.
Preferably, when stalk is mixed with A material in the step (2), it is also added into fire retardant.
Preferably, the fire retardant is in flame retardant of magnesium hydroxide, aluminium hydroxide fire retardant and magnesia fire retardant Any one.
Beneficial effects of the present invention:
(1) substrate of the foamed material as foamed composite board is used, is aided with the stalk of 1-2cm length as reinforcing material, A During foaming, since stalk material is mostly hollow tubular structures, foamed material can be filled into stalk, shape for material and B material It is interspersed at foam pipe one by one in composite plate, to form enhancing structure, not only increases existing polyurethane foam The intensity of plate, and since stalk is utilized, so that it is efficiently used, reduce environmental pollution；
(2) wall decorating plate of the invention can be used as wall dress due to being equipped with decorative pattern in the outside of decorative panel Exterior material is similar to walltile, wall decorating veneer etc., has good building decorative effect, and heat insulation property is good；
(3) in the present invention foamed material and stalk hybrid mode, compared to traditional scheme, foamed material is mixed more Uniformly, the interior tissue of the foamed composite board of acquisition is also more uniform, fine and close, and the addition of convex ribs increases and foamed material Contact area improves the fastness of its connection；
(4) in order to reduce the foaming degree generated when C material is mixed with B material, the temperature of C magazine B material, drop are reduced by realizing Low ratio foamed tendency mixes the setting of the time of feeding also under the premise of meeting uniformly mixed, and reduction foaming degree is comprehensive From the point of view of closing, a preferable effect is obtained；
(5) by the way that a certain amount of flame-retardant composition is added, the anti-flammability of dalle of the invention is improved.
Detailed description of the invention
Fig. 1 is the cross-sectional view of composite foamed plate in the present invention.
Fig. 2 is the structural schematic diagram of molding machine in the present invention.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment 1
As depicted in figs. 1 and 2, a kind of single side environmental-friendly walling dalle, including decorative panel, bottom plate and composite foamed Plate, the composite foamed plate are adhesively fixed between decorative panel and bottom plate, and the outside of decorative panel is equipped with decorative pattern, decorative panel Inside is equipped with the convex ribs of several equidistant arrangements, and the height of convex ribs is 1cm, and the wherein curving of decorative panel is another at tongue-and-groove For curving at the tenon with tongue and groove fit, the back side of bottom plate is frosting, and the cross sectional shape of tenon is right-angled trapezium or rectangle.
A kind of manufacturing process of single side environmental-friendly walling dalle includes the following steps:
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, removes and produces in stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by raw ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Cooling processing, temperature value are controlled at 5 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 5 DEG C, D material, D material is made It is injected into molding machine through feed device, the mixing of D material and feeding time are controlled in 5s, and the molding machine includes mold Ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, die ontology Side is equipped with material hole；
(4) foaming: after D material is injected into molding machine, blocking material hole, stand under room temperature, natural or heating hair Bubble, forms composite foamed plate, and composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and The mass ratio that the stalk accounts for D material is 50%.
In the present embodiment, the feed device is feeding screw.
In the present embodiment, the decorative panel is wood-fiber board or aluminium alloy plate.
In the present embodiment, when stalk is mixed with A material in the step (2), it is also added into fire retardant.
In the present embodiment, the fire retardant is flame retardant of magnesium hydroxide.
Embodiment 2
A kind of single side environmental-friendly walling dalle, including decorative panel, bottom plate and composite foamed plate, it is described composite foamed Plate is adhesively fixed between decorative panel and bottom plate, and the outside of decorative panel is equipped with decorative pattern, and the inside of decorative panel is equipped with several etc. Convex ribs away from arrangement, and the height of convex ribs is 3cm, the wherein curving of decorative panel is at tongue-and-groove, and the other side is bent to and tenon The tenon of slot cooperation, the back side of bottom plate are frosting, and the cross sectional shape of tenon is right-angled trapezium or rectangle.
A kind of manufacturing process of single side environmental-friendly walling dalle includes the following steps:
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, removes and produces in stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by raw ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Cooling processing, temperature value are controlled at 10 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 10 DEG C, D material, D material is made It is injected into molding machine through feed device, the mixing of D material and feeding time are controlled in 4s, and the molding machine includes mold Ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, die ontology Side is equipped with material hole；
(4) foaming: after D material is injected into molding machine, blocking material hole, stand under room temperature, natural or heating hair Bubble, forms composite foamed plate, and composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and The mass ratio that the stalk accounts for D material is 40%.
In the present embodiment, the feed device is feeding screw.
In the present embodiment, the decorative panel is wood-fiber board or aluminium alloy plate.
In the present embodiment, when stalk is mixed with A material in the step (2), it is also added into fire retardant.
In the present embodiment, the fire retardant is aluminium hydroxide fire retardant.
Embodiment 3
A kind of single side environmental-friendly walling dalle, including decorative panel, bottom plate and composite foamed plate, it is described composite foamed Plate is adhesively fixed between decorative panel and bottom plate, and the outside of decorative panel is equipped with decorative pattern, and the inside of decorative panel is equipped with several etc. Convex ribs away from arrangement, and the height of convex ribs is 5cm, the wherein curving of decorative panel is at tongue-and-groove, and the other side is bent to and tenon The tenon of slot cooperation, the back side of bottom plate are frosting, and the cross sectional shape of tenon is right-angled trapezium or rectangle.
A kind of manufacturing process of single side environmental-friendly walling dalle includes the following steps:
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, removes and produces in stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by raw ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Cooling processing, temperature value are controlled at 12 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 12 DEG C, D material, D material is made It is injected into molding machine through feed device, the mixing of D material and feeding time are controlled in 3s, and the molding machine includes mold Ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, die ontology Side is equipped with material hole；
(4) foaming: after D material is injected into molding machine, blocking material hole, stand under room temperature, natural or heating hair Bubble, forms composite foamed plate, and composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and The mass ratio that the stalk accounts for D material is 30%.
In the present embodiment, the feed device is feeding screw.
In the present embodiment, the decorative panel is wood-fiber board or aluminium alloy plate.
In the present embodiment, when stalk is mixed with A material in the step (2), it is also added into fire retardant.
In the present embodiment, the fire retardant is magnesia fire retardant.
The product of above-mentioned 3 embodiments is taken to be tested, as a result as follows:
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention The improvement for the various unsubstantialities that art scheme carries out, or not improved the conception and technical scheme of the invention are directly applied to it Its occasion, it is within the scope of the present invention.

Claims (7)

1. a kind of single side environmental-friendly walling dalle, which is characterized in that including decorative panel, bottom plate and composite foamed plate, institute It states composite foamed plate to be adhesively fixed between decorative panel and bottom plate, the outside of decorative panel is equipped with decorative pattern, the inside of decorative panel Convex ribs equipped with several equidistant arrangements, and the height of convex ribs is 1-5cm, the wherein curving of decorative panel is another at tongue-and-groove For lateral bend at the tenon with tongue and groove fit, the back side of bottom plate is frosting, and the cross sectional shape of tenon is right-angled trapezium or rectangle, on The manufacturing process for stating single side environmental-friendly walling dalle includes the following steps:
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, is generated in removal stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Processing, temperature value are controlled at 5-12 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 5-12 DEG C, D material, D material warp is made Feed device is injected into molding machine, and the mixing of D material and feeding time are controlled in 3-5s, and the molding machine includes mold Ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, die ontology Side is equipped with material hole；
(4) foaming: after D material is injected into molding machine, material hole is blocked, is stood under room temperature, nature or foamable, shape At composite foamed plate, composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
The A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and described The mass ratio that stalk accounts for D material is 30%-50%.
2. a kind of single side environmental-friendly walling dalle according to claim 1, which is characterized in that the feed device is Feeding screw.
3. a kind of single side environmental-friendly walling dalle according to claim 1, which is characterized in that the decorative panel is wood Fiberboard or aluminium alloy plate.
4. a kind of single side environmental-friendly walling dalle according to claim 1, which is characterized in that in the step (3) Time controls in 4-5s, and the mass ratio that the stalk accounts for D material is 40-42%.
5. a kind of production method of single side environmental-friendly walling dalle according to claim 1, which is characterized in that it is made Include the following steps: as process
(1) stalk is handled: stalk being cut into the section shape of 1-2cm length first, is sieved, is generated in removal stalk cutting process Stalk is then sent to the processing of high-temp steam sterilizing indoor sterilizing, is dried for standby by ash content；
(2) stalk is mixed with A material: the stalk after drying being uniformly mixed to prepare C material with A material, is then cooled down to C material Processing, temperature value are controlled at 5-12 DEG C；
(3) production of foamed material: C obtained in step (2) material is mixed with the B material that temperature is 5-12 DEG C, D material, D material warp is made Feed device is injected into molding machine, and the mixing of D material and feeding time are controlled in 4-5s, and the molding machine includes mold Ontology and pressure head, decorative panel and bottom plate are respectively arranged in the two sides up and down of die ontology, and are compressed by die head, die ontology Side is equipped with material hole；
(4) foaming: after D material is injected into molding machine, material hole is blocked, is stood under room temperature, nature or foamable, shape At composite foamed plate, composite foamed plate is adhesively fixed with decorative panel and is structure as a whole；
The A material is combined polyether or combination alkalescent phenol resin, and the B material is isocyanates or low boiling point alkane, and described The mass ratio that stalk accounts for D material is 30%-50%.
6. single side environmental-friendly walling dalle described in any one of -4 according to claim 1, which is characterized in that the step (2) when stalk is mixed with A material in, it is also added into fire retardant.
7. a kind of single side environmental-friendly walling dalle according to claim 6, which is characterized in that the fire retardant is hydrogen Any one in magnesia fire retardant, aluminium hydroxide fire retardant and magnesia fire retardant.
CN201810843668.0A 2018-07-27 2018-07-27 A kind of single side environmental-friendly walling dalle and preparation method thereof Pending CN109083350A (en)

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