CN106273731B - A kind of automotive trim water-proof environmental protection type honeycomb composite cardboard and preparation method thereof - Google Patents
A kind of automotive trim water-proof environmental protection type honeycomb composite cardboard and preparation method thereof Download PDFInfo
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- CN106273731B CN106273731B CN201610634304.2A CN201610634304A CN106273731B CN 106273731 B CN106273731 B CN 106273731B CN 201610634304 A CN201610634304 A CN 201610634304A CN 106273731 B CN106273731 B CN 106273731B
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- parts
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- adhesive film
- melt adhesive
- proof
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- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 239000011111 cardboard Substances 0.000 title claims abstract description 16
- 230000007613 environmental effect Effects 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000004831 Hot glue Substances 0.000 claims abstract description 53
- 239000000835 fiber Substances 0.000 claims abstract description 41
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 35
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 35
- 241001330002 Bambuseae Species 0.000 claims abstract description 35
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 35
- 239000011425 bamboo Substances 0.000 claims abstract description 35
- 239000000123 paper Substances 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 22
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 229910052599 brucite Inorganic materials 0.000 claims abstract description 12
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- -1 polypropylene Polymers 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 239000004359 castor oil Substances 0.000 claims abstract description 11
- 235000019438 castor oil Nutrition 0.000 claims abstract description 11
- 239000000839 emulsion Substances 0.000 claims abstract description 11
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 11
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 11
- 239000004113 Sepiolite Substances 0.000 claims abstract description 10
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 10
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 10
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 10
- 229920001807 Urea-formaldehyde Polymers 0.000 claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 claims abstract description 7
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 6
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 6
- 229920006026 co-polymeric resin Polymers 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000001993 wax Substances 0.000 claims abstract description 6
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims 1
- 239000004202 carbamide Substances 0.000 claims 1
- 239000012943 hotmelt Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 3
- 238000004500 asepsis Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 241000264877 Hippospongia communis Species 0.000 description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000003063 flame retardant Substances 0.000 description 11
- 238000005452 bending Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 108010025899 gelatin film Proteins 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000017574 dry cough Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B3/10—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 a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—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 a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B32B5/08—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 structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- 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
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- 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
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- 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
- B32B9/047—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 made of fibres or filaments
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B9/048—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 made of particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
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- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B2262/0253—Polyolefin fibres
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- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
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- 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
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- 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
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7248—Odour barrier
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- B32B2307/00—Properties of the layers or laminate
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- B32B2307/73—Hydrophobic
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Abstract
The invention discloses a kind of automotive trim water-proof environmental protection type honeycomb composite cardboards and preparation method thereof, are combined from bottom to top by non-woven fabrics, hot melt adhesive film, bamboo fiber felt, hot melt adhesive film, paper honeycomb core, hot melt adhesive film, GMT felts, hot melt adhesive film；Hot melt adhesive film raw material by weight, including 20 30 parts of ternary polymerized polypropylene, 10 20 parts of ethylene propylene copolymer, 5 10 parts of C5/C9 copolymer resinses, 24 parts of high molecular weight PP waxes, 12 parts of antioxidant；Bamboo fiber felt by weight, including 40 50 parts of bamboo fibre, 5 10 parts of brucite powder, 58 parts of sepiolite powder, 10 15 parts of urea-formaldehyde resin adhesive, 7 12 parts of silicone acrylic emulsion, 12 parts of nano-titanium dioxide, 46 parts of castor oil.The present invention has the characteristics that the low VOC of low smell, low temperature resistant, heat-proof aging, permanent moisture-proof be moisture-proof, mould proof free from extraneous odour, asepsis environment-protecting.
Description
Technical field
The present invention relates to automotive interior material technical field more particularly to a kind of automotive trim water-proof environmental protection type paper honeycombs
Composite plate and preparation method thereof.
Background technology
With the high speed development of world economy and steadily improving for living standards of the people, the one kind of automobile as human society
Walking-replacing tool brings people into the civilized society of modernization.The rapid development of auto industry has also driven the development of relevant industries,
Wherein automotive interior material is just in booming gesture.Automotive trim is an important component of automobile, usually requires that tool
There is the features such as beautiful, soft, comfortable, warming, elasticity is good, free from extraneous odour.
At present, domestic automobile interior material is mostly hard polyurethane board, the fine plate of fiber crops or ABS plates, is easily given birth in plum rain season
Bacterium goes mouldy, and for low temperature embrittlement than more serious, moisture resistivity is poor, and it is yielding to meet water；And in recent years, the emission problem of VOC draws in car room
The highest attention of people is played, VOC is the organic matter for being easy to volatilization under room temperature, including formaldehyde, toluene, styrene etc..Interior VOC
Main source be each parts jointly volatilization and generate, the interior material mainly to volatilize have plastic part, foam, leather and fur products and
Coating etc..When temperature reach a certain height, automotive interior material can release these volatile substances, generate uncomfortable
Smell or even cause the uncomfortable reaction such as headache, dry cough and allergy, the body of occupant is damaged.
The content of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of automotive trim to be answered with water-proof environmental protection type paper honeycomb
Plywood and preparation method thereof has the spies such as moisture-proof, the mould proof free from extraneous odour of the low VOC of low smell, low temperature resistant, heat-proof aging, permanent moisture-proof
Point, long-time service is indeformable, free from extraneous odour, without going mouldy, meet environmental requirement, odorlessness and sporadic good, interface cohesion is secured,
It is readily formed.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of automotive trim water proof fire retardant environment-friendly paper honeycomb composite plate, the composite plate from bottom to top by non-woven fabrics,
Hot melt adhesive film, bamboo fiber felt, hot melt adhesive film, paper honeycomb core, hot melt adhesive film, GMT felts, hot melt adhesive film are combined；
The hot melt adhesive film raw material by weight, including 20-30 parts of ternary polymerized polypropylene, ethylene-propylene copolymer
10-20 parts, 5-10 parts of C5/C9 copolymer resinses, 2-4 parts of high molecular weight PP waxes, 1-2 parts of antioxidant；
The bamboo fiber felt by weight, including 40-50 parts of bamboo fibre, 5-10 parts of brucite powder, sepiolite powder 5-8
Part, 10-15 parts of urea-formaldehyde resin adhesive, 7-12 parts of silicone acrylic emulsion, 1-2 parts of nano-titanium dioxide, 4-6 parts of castor oil；Preparation side
Method：Castor oil stir process under the conditions of 120-150 DEG C is added in after brucite powder, sepiolite powder, nano-titanium dioxide are mixed
It when 1-2 is small, then is mixed evenly with urea-formaldehyde resin adhesive, silicone acrylic emulsion, adds in bamboo fibre, re-dry processing is passed through
Machinery is mated formation shaping, and hot pressing cools down, cuts after processing to obtain bamboo fiber felt.
The honeycomb structure that the paper honeycomb core is made of hexagon cell and triangle cell.
The GMT felts are 6 by weight ratio:4 alkali-free glass fibre and modified polypropylene fiber uses vacuum immersion technology
It is made.
The hot melt adhesive film grammes per square metre is 80-100g/m2。
The automotive trim manufacturing method of water proof fire retardant environment-friendly paper honeycomb composite plate, comprises the following steps：
It unreels, tile successively from bottom to top on the conveyer belt of compounding machine, stacking non-woven fabrics and hot melt adhesive film, bamboo fiber felt, then placing heat
Melten gel film and paper honeycomb core unreel hot melt adhesive film, placed GMT felts above paper honeycomb core, then tile and stack hot melt adhesive film, and
180-200 DEG C, carry out that hot pressing is compound, and cooling, cutting obtain honeycomb composite cardboard under 0.5-1MPa.
The hot melt adhesive film is prepared using the preparation method of the prior art.
Compared with the prior art, beneficial effects of the present invention are as follows：
(1) automotive trim water-proof environmental protection type honeycomb composite cardboard of the invention has the low VOC of low smell, low temperature resistant, resistance to
The features such as heat ageing, permanent moisture-proof be moisture-proof, mould proof free from extraneous odour, long-time service is indeformable, free from extraneous odour, without going mouldy, meeting environmental protection will
It asks, odorlessness and sporadic good, interface cohesion is secured, is readily formed.
(2) hot melt adhesive film of the invention can meet the ring that low temperature does not come unglued using the hot melt adhesive that ternary polymerized polypropylene is modified
Border requires, and at high temperature can be securely compound, adhesive strength height, and meeting honeycomb composite cardboard, softening transform, low temperature is not
The situation of cracking makes adhesive strength between honeycomb composite cardboard structure sheaf high, avoids collapsing for honeycomb sandwich construction under stress
It falls into, enhances yield strength, the shear strength of composite plate, improve composite plate bearing capacity.
(3) invention increases bamboo fiber felt, bamboo fiber felt makes by the way that nano-titanium dioxide is composite modified to fibrous material
Material has fungi-proofing natural antibacterial, generating negative ions, purification air, removal odor function, in conjunction with brucite powder, sepiolite
The addition of powder improves weatherability, fire protection flame retarding, improves security, while has and lessen fatigue, go to eliminate the unusual smell, purify air
Effect, it is highly practical.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is further illustrated with reference to embodiments, but the present invention is not limited only to these embodiments, not
On the premise of departing from present inventive concept, any improvement made is within the scope of the present invention.
Embodiment 1：
Referring to attached drawing 1, a kind of automotive trim water proof fire retardant environment-friendly paper honeycomb composite plate, the composite plate is from bottom to top
By non-woven fabrics 1, hot melt adhesive film 2, bamboo fiber felt 3, hot melt adhesive film 2, paper honeycomb core 4, hot melt adhesive film 2, GMT felts 5, hot melt adhesive film 2
It is combined；
The hot melt adhesive film raw material by weight, including 20 parts of ternary polymerized polypropylene, ethylene-propylene copolymer 20
Part, 5 parts of C5/C9 copolymer resinses, 2 parts of high molecular weight PP waxes, 1 part of antioxidant；
The bamboo fiber felt by weight, including 40 parts of bamboo fibre, 5 parts of brucite powder, 8 parts of sepiolite powder, ureaformaldehyde tree
10 parts of fat adhesive, 7 parts of silicone acrylic emulsion, 1 part of nano-titanium dioxide, 4 parts of castor oil；Preparation method：By brucite powder, sepiolite
Powder, nano-titanium dioxide mixing after add in castor oil when stir process 2 is small under the conditions of 120 DEG C, then with urea-formaldehyde resin adhesive,
Silicone acrylic emulsion is mixed evenly, and adds in bamboo fibre, and re-dry processing is mated formation shaping by machinery, and hot pressing is cooled down, cut
Bamboo fiber felt is obtained after processing.
The honeycomb structure that the paper honeycomb core is made of hexagon cell and triangle cell.
The GMT felts are 6 by weight ratio:4 alkali-free glass fibre and modified polypropylene fiber uses vacuum immersion technology
It is made.
The hot melt adhesive film grammes per square metre is 80-100g/m2。
The automotive trim manufacturing method of water proof fire retardant environment-friendly paper honeycomb composite plate, comprises the following steps：
It unreels, tile successively from bottom to top on the conveyer belt of compounding machine, stacking non-woven fabrics and hot melt adhesive film, bamboo fiber felt, then placing heat
Melten gel film and paper honeycomb core unreel hot melt adhesive film, placed GMT felts above paper honeycomb core, then tile and stack hot melt adhesive film, and
180 DEG C, carry out that hot pressing is compound, and cooling, cutting obtain honeycomb composite cardboard under 1MPa.
The composite plate leading indicator testing result of the present embodiment 1 is as follows：Bending strength is 468Mpa, and bearing strength is
2300kg/m2, tensile strength 168Mpa, bending modulus 20.9Mpa, weather resistance is -80 DEG C, hydroscopicity≤0.2%, resistance
Combustion grade is V2, impact strength 100.56KJ/m2.Performance test results show that 1 product of the present embodiment has good machine
Tool performance and water proof fire retardant performance.
Embodiment 2：
A kind of automotive trim water proof fire retardant environment-friendly paper honeycomb composite plate, the composite plate from bottom to top by non-woven fabrics,
Hot melt adhesive film, bamboo fiber felt, hot melt adhesive film, paper honeycomb core, hot melt adhesive film, GMT felts, hot melt adhesive film are combined；
The hot melt adhesive film raw material by weight, including 25 parts of ternary polymerized polypropylene, ethylene-propylene copolymer 15
Part, 8 parts of C5/C9 copolymer resinses, 3 parts of high molecular weight PP waxes, 2 parts of antioxidant；
The bamboo fiber felt by weight, including 45 parts of bamboo fibre, 8 parts of brucite powder, 6 parts of sepiolite powder, ureaformaldehyde tree
12 parts of fat adhesive, 10 parts of silicone acrylic emulsion, 2 parts of nano-titanium dioxide, 5 parts of castor oil；Preparation method：By brucite powder, Hai Pao
Mountain flour, nano-titanium dioxide mixing after add in castor oil when stir process 2 is small under the conditions of 130 DEG C, then with Lauxite gluing
Agent, silicone acrylic emulsion are mixed evenly, and add in bamboo fibre, and re-dry processing is mated formation shaping by machinery, hot pressing, cooling, sanction
Bamboo fiber felt is obtained after cutting processing.
The honeycomb structure that the paper honeycomb core is made of hexagon cell and triangle cell.
The GMT felts are 6 by weight ratio:4 alkali-free glass fibre and modified polypropylene fiber uses vacuum immersion technology
It is made.
The hot melt adhesive film grammes per square metre is 80-100g/m2。
The automotive trim manufacturing method of water proof fire retardant environment-friendly paper honeycomb composite plate, comprises the following steps：
It unreels, tile successively from bottom to top on the conveyer belt of compounding machine, stacking non-woven fabrics and hot melt adhesive film, bamboo fiber felt, then placing heat
Melten gel film and paper honeycomb core unreel hot melt adhesive film, placed GMT felts above paper honeycomb core, then tile and stack hot melt adhesive film, and
200 DEG C, carry out that hot pressing is compound, and cooling, cutting obtain honeycomb composite cardboard under 1MPa.
The composite plate leading indicator testing result of the present embodiment 2 is as follows：Bending strength is 525Mpa, and bearing strength is
2500kg/m2, tensile strength 239Mpa, bending modulus 28.6Mpa, weather resistance is -80 DEG C, hydroscopicity≤0.2%, resistance
Combustion grade is V2, impact strength 145.52KJ/m2.Performance test results show that 2 product of the present embodiment has good machine
Tool performance and water proof fire retardant performance.
Embodiment 3：
A kind of automotive trim water proof fire retardant environment-friendly paper honeycomb composite plate, the composite plate from bottom to top by non-woven fabrics,
Hot melt adhesive film, bamboo fiber felt, hot melt adhesive film, paper honeycomb core, hot melt adhesive film, GMT felts, hot melt adhesive film are combined；
The hot melt adhesive film raw material by weight, including 30 parts of ternary polymerized polypropylene, ethylene-propylene copolymer 20
Part, 10 parts of C5/C9 copolymer resinses, 4 parts of high molecular weight PP waxes, 2 parts of antioxidant；
The bamboo fiber felt by weight, including 50 parts of bamboo fibre, 10 parts of brucite powder, 8 parts of sepiolite powder, ureaformaldehyde tree
15 parts of fat adhesive, 12 parts of silicone acrylic emulsion, 2 parts of nano-titanium dioxide, 6 parts of castor oil；Preparation method：By brucite powder, Hai Pao
Mountain flour, nano-titanium dioxide mixing after add in castor oil when stir process 1 is small under the conditions of 150 DEG C, then with Lauxite gluing
Agent, silicone acrylic emulsion are mixed evenly, and add in bamboo fibre, and re-dry processing is mated formation shaping by machinery, hot pressing, cooling, sanction
Bamboo fiber felt is obtained after cutting processing.
The honeycomb structure that the paper honeycomb core is made of hexagon cell and triangle cell.
The GMT felts are 6 by weight ratio:4 alkali-free glass fibre and modified polypropylene fiber uses vacuum immersion technology
It is made.
The hot melt adhesive film grammes per square metre is 80-100g/m2。
The automotive trim manufacturing method of water proof fire retardant environment-friendly paper honeycomb composite plate, comprises the following steps：
It unreels, tile successively from bottom to top on the conveyer belt of compounding machine, stacking non-woven fabrics and hot melt adhesive film, bamboo fiber felt, then placing heat
Melten gel film and paper honeycomb core unreel hot melt adhesive film, placed GMT felts above paper honeycomb core, then tile and stack hot melt adhesive film, and
200 DEG C, carry out that hot pressing is compound, and cooling, cutting obtain honeycomb composite cardboard under 1MPa.
The composite plate leading indicator testing result of the present embodiment 3 is as follows：Bending strength is 495Mpa, and bearing strength is
2400kg/m2, tensile strength 198Mpa, bending modulus 23.9Mpa, weather resistance is -80 DEG C, hydroscopicity≤0.2%, resistance
Combustion grade is V2, impact strength 135.56KJ/m2.Performance test results show that 3 product of the present embodiment has good machine
Tool performance and water proof fire retardant performance.
Claims (5)
1. a kind of automotive trim water-proof environmental protection type honeycomb composite cardboard, it is characterised in that：The composite plate is from bottom to top by nothing
Woven fabric, hot melt adhesive film, bamboo fiber felt, hot melt adhesive film, paper honeycomb core, hot melt adhesive film, GMT felts, hot melt adhesive film are combined；
The hot melt adhesive film raw material by weight, including 20-30 parts of ternary polymerized polypropylene, ethylene-propylene copolymer 10-20
Part, 5-10 parts of C5/C9 copolymer resinses, 2-4 parts of high molecular weight PP waxes, 1-2 parts of antioxidant；
The bamboo fiber felt by weight, including 40-50 parts of bamboo fibre, 5-10 parts of brucite powder, 5-8 parts of sepiolite powder, urea
10-15 parts of urea formaldehyde adhesive, 7-12 parts of silicone acrylic emulsion, 1-2 parts of nano-titanium dioxide, 4-6 parts of castor oil；Preparation method：It will
It is small that castor oil stir process 1-2 under the conditions of 120-150 DEG C is added in after brucite powder, sepiolite powder, nano-titanium dioxide mixing
When, then be mixed evenly with urea-formaldehyde resin adhesive, silicone acrylic emulsion, it adds in bamboo fibre, re-dry processing is spread by machinery
Dress up type, hot pressing cools down, cuts after processing to obtain bamboo fiber felt.
2. automotive trim according to claim 1 water-proof environmental protection type honeycomb composite cardboard, it is characterised in that：The paper wasp
The honeycomb structure that nest core is made of hexagon cell and triangle cell.
3. automotive trim according to claim 1 water-proof environmental protection type honeycomb composite cardboard, it is characterised in that：The GMT
Felt is 6 by weight ratio:4 alkali-free glass fibre and modified polypropylene fiber is made using vacuum immersion technology.
4. automotive trim according to claim 1 water-proof environmental protection type honeycomb composite cardboard, it is characterised in that：The hot melt
Glued membrane grammes per square metre is 80-100g/m2。
5. the automotive trim according to claim 1 manufacturing method of water-proof environmental protection type honeycomb composite cardboard, feature exist
In：Comprise the following steps：Unreel, tile successively from bottom to top on the conveyer belt of compounding machine, stack non-woven fabrics and hot melt adhesive film,
Bamboo fiber felt, then hot melt adhesive film and paper honeycomb core are placed, hot melt adhesive film, placed GMT felts are unreeled above paper honeycomb core, then is tiled
Hot melt adhesive film is stacked, and progress hot pressing is compound under 180-200 DEG C, 0.5-1MPa, cooling, cutting obtain honeycomb composite cardboard.
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| CN106671542A (en) * | 2017-03-02 | 2017-05-17 | 合肥杰迈特汽车新材料有限公司 | Low moisture absorption environment-friendly honeycomb composite board for automotive inner decoration and manufacturing process thereof |
| CN107082963A (en) * | 2017-06-06 | 2017-08-22 | 成都硕屋科技有限公司 | One kind is low to distribute TVOC expanded polypropylene products and preparation method thereof |
| CN107618235B (en) * | 2017-10-24 | 2020-07-28 | 金陵科技学院 | Preparation method of low-VOC (volatile organic compound) vehicular glass fiber reinforced polypropylene composite material plate |
| CN108791113B (en) * | 2018-06-14 | 2020-07-03 | 吉林大学 | High-integration integrated automobile ceiling with low-peak energy absorption structure |
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| CN101880464A (en) * | 2010-07-12 | 2010-11-10 | 安徽农业大学 | Bamboo-based/thermoplastic plastic nanocomposite material |
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Denomination of invention: A waterproof and environmentally friendly paper honeycomb composite board for automotive interior and its preparation method Effective date of registration: 20231107 Granted publication date: 20180525 Pledgee: Anhui rural commercial bank Limited by Share Ltd. Changfeng Kong set Branch Pledgor: HEFEI GMT AUTOMOBILE NEW MATERIAL CO.,LTD. Registration number: Y2023980064373 |