CN110475930A - Paper and honeycomb prepared therefrom - Google Patents

Paper and honeycomb prepared therefrom Download PDF

Info

Publication number
CN110475930A
CN110475930A CN201880019248.9A CN201880019248A CN110475930A CN 110475930 A CN110475930 A CN 110475930A CN 201880019248 A CN201880019248 A CN 201880019248A CN 110475930 A CN110475930 A CN 110475930A
Authority
CN
China
Prior art keywords
paper
weight
honeycomb
fibres
fibre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201880019248.9A
Other languages
Chinese (zh)
Inventor
F·黑塞尔巴赫
M·施泰因迈尔
A·恩德雷斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiao Aviation (loughheim) Co Ltd
Diehl Aviation Laupheim GmbH
Original Assignee
Daiao Aviation (loughheim) Co Ltd
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 Daiao Aviation (loughheim) Co Ltd filed Critical Daiao Aviation (loughheim) Co Ltd
Publication of CN110475930A publication Critical patent/CN110475930A/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26—Polyamides; Polyimides
    • 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
    • B32B27/10—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 of paper or cardboard
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
    • 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
    • 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
    • B32B29/005—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 next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—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 particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B32B5/02—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
    • 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
    • B32B5/02—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
    • B32B5/08—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
    • 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
    • B32B5/22—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/16—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/34—Ignifugeants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/14—Paper having stable form or dimension; Curl-resistant paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0223—Vinyl resin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/108—Rockwool fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft

Abstract

The present invention relates to a kind of paper, are especially used to prepare honeycomb.The paper bag contains thermoplastic fibre and mineral fibres, wherein the thermoplastic fibre includes that fibril and/or aramid fiber short fibre are spun in aramid fiber spray.In addition, the present invention relates to by the standby honeycomb made of paper.

Description

Paper and honeycomb prepared therefrom
The present invention relates to a kind of paper, are especially used to prepare honeycomb.
Honeycomb is in particular in light structures, such as in the structure of aircraft.Conventional honeycomb is by spy It is fixed made of paper standby, one or both sides can be provided with coating.
Conventional honeycomb core, also referred to as honeycomb, such as by DuPont with trade mark Nomex sale.This paper is by fibril Meta-aramid fibers change and during the preparation of paper as adhesive are constituted.Since this kind of paper and honeycomb core are relatively more high It is expensive, therefore there is the demand to the paper that is suitable for preparing honeycomb and can cost-effectively prepare.
Therefore, it is suitable for preparing honeycomb and can cost-effectively make the object of the present invention is to provide one kind Standby paper.
In order to realize the purpose, a kind of paper comprising thermoplastic fibre and mineral fibres is provided.
Paper according to the present invention, which has the advantage that, can cost-effectively obtain for component necessary to preparing, so that It may be used as the substitution for conventional high price paper.Single component, i.e. thermoplastic fibre and mineral fibres are fire retardant or non-ignitable, so that this The paper of invention meets fireproof requirement.
Fibril and/or aramid fiber short fibre are spun in paper bag aramid fiber containing thermoplastic fibre spray of the invention.Aramid fiber spray spins fibril with name Twaron D8016 is claimed to be obtained commercially.Aramid fiber short fibre is obtained commercially with title Twaron 1080.
According to the present invention, paper bag asbestos fibre containing mineral, such as the MS 675Rockforce type of Lapinus.It is used as Cost advantages and fire-retardant fibre fractionation.
Within the scope of the invention, it is preferred that mineral fibres includes basalt fibre.Do not enter lung especially herein Basalt fibre.For example, the chopped strand with 4mm long.
It includes having by polyvinyl alcohol (PVA) preparation that preferred embodiment of the present invention, which is designed as paper according to the present invention, Machine binder fibre.Preferably there is 4mm length, especially with polyvinyl alcohol-staple fiber of title VPB 105-2.
The preferred variants of paper of the invention have consisting of: fibril, 6-10 weight % are spun in the aramid fiber spray of 30-50 weight % Aramid fiber short fibre, the mineral asbestos fibre of 15-30 weight %, the basalt fibre of 20-40 weight %, 1-10 weight % by The organic fiber of polyvinyl alcohol preparation, wherein the summation of all the components is 100 weight %.
The paper prepared by this method can be prepared cost-effectively, it is characterised in that good mechanical performance simultaneously meets fire prevention Regulation.
The particularly preferred variant of paper of the invention has consisting of: fibril, 9 weight % are spun in the aramid fiber spray of 36 weight % Aramid fiber short fibre, the mineral asbestos fibre of 20 weight %, the basalt fibre of 30 weight % and 5 weight % by polyvinyl alcohol The organic fiber of preparation.
Paper prepared in accordance with the present invention can have 30g/m2To 100g/m2Weight per unit area.The unit area weight Amount preferably 70 to 80g/m2, particularly preferred 75g/m2。
In addition, the present invention relates to a kind of standby honeycombs made of paper by the type.The honeycomb can have Hexagonal honeycomb, also referred to as " honeycomb ".Alternatively, the honeycomb can have sinusoidal honeycomb.Sinusoidal honeycomb is by ripple The curved paper slip preparation of shape (sinusoidal), is accommodated between parallel paper slip.The hexagonal honeycomb and sinusoidal honeycomb are excellent Choosing is provided with upper and lower coating.The coating can be prepared by being different from the material of paper, such as coating can be by glass Fibre-reinforced plastics preparation, comprising epoxy resin as host material.
One variant designs of honeycomb are to be bonded to each other by standby component made of paper by ultrasonic bonding.Due to this The advantageous mechanical property of the paper of invention, can the thermoforming under relatively low temperature, such as on groove device.
Paper of the invention and advantageous burning behavior is characterized in that by the standby honeycomb made of paper, in addition, being used for The raw material of the paper can be obtained cost-effectively.
Claims (according to the 19th article of modification of treaty)
1. a kind of paper, is especially used to prepare honeycomb, wherein the paper bag contains thermoplastic fibre and mineral fibres, wherein institute Stating thermoplastic fibre includes that fibril and/or aramid fiber short fibre are spun in aramid fiber spray, which is characterized in that and it includes mineral asbestos fibres, and The mineral fibres includes basalt fibre.
2. paper according to claim 1, which is characterized in that it includes the organic fibers prepared by polyvinyl alcohol.
3. paper according to claim 2, which is characterized in that it is with consisting of:
Fibril is spun in the spray of -30 to 50 weight % aramid fibers,
- 6 to 10 weight % aramid fiber short fibres,
- 15 to 30 weight % mineral asbestos fibres,
- 20 to 40 weight % basalt fibres,
The organic fiber that -1 to 10 weight % is prepared by polyvinyl alcohol,
Wherein the sum of all shares are 100 weight %.
4. paper according to claim 3, which is characterized in that it is with consisting of:
Fibril is spun in the spray of -36 weight % aramid fibers,
- 9 weight % aramid fiber short fibres,
- 20 weight % mineral asbestos fibres,
- 30 weight % basalt fibres,
The organic fiber that -5 weight % are prepared by polyvinyl alcohol.
5. according to the described in any item paper of preceding claims, which is characterized in that weight per unit area is 30 to 100g/m2, preferably 70 to 80g/m2, particularly preferred 75g/m2。
6. honeycomb, which is characterized in that it is by described in any one of claim 1 to 5 made of paper standby.
7. honeycomb according to claim 6, which is characterized in that its with hexagonal honeycomb or sinusoidal honeycomb, wherein The honeycomb preferably has coating.
8. honeycomb according to claim 6 or 7, which is characterized in that formed cellular paper by ultrasonic bonding that This is combined.

Claims (9)

1. a kind of paper, is especially used to prepare honeycomb, wherein the paper bag contains thermoplastic fibre and mineral fibres, wherein institute Stating thermoplastic fibre includes that fibril and/or aramid fiber short fibre are spun in aramid fiber spray, which is characterized in that it includes mineral asbestos fibres.
2. according to the described in any item paper of preceding claims, which is characterized in that the mineral fibres includes basalt fibre.
3. paper according to claim 1 or 2, which is characterized in that it includes the organic fibers prepared by polyvinyl alcohol.
4. according to the described in any item paper of preceding claims, which is characterized in that it is with consisting of:
Fibril is spun in the spray of -30 to 50 weight % aramid fibers,
- 6 to 10 weight % aramid fiber short fibres,
- 15 to 30 weight % mineral asbestos fibres,
- 20 to 40 weight % basalt fibres,
The organic fiber that -1 to 10 weight % is prepared by polyvinyl alcohol,
Wherein the sum of all shares are 100 weight %.
5. paper according to claim 4, which is characterized in that it is with consisting of:
Fibril is spun in the spray of -36 weight % aramid fibers,
- 9 weight % aramid fiber short fibres,
- 20 weight % mineral asbestos fibres,
- 30 weight % basalt fibres,
The organic fiber that -5 weight % are prepared by polyvinyl alcohol.
6. according to the described in any item paper of preceding claims, which is characterized in that weight per unit area is 30 to 100g/m2, preferably 70 to 80g/m2, particularly preferred 75g/m2。
7. honeycomb, which is characterized in that it is by as claimed in any one of claims 1 to 6 made of paper standby.
8. honeycomb according to claim 7, which is characterized in that its with hexagonal honeycomb or sinusoidal honeycomb, wherein The honeycomb preferably has coating.
9. honeycomb according to claim 7 or 8, which is characterized in that formed cellular paper by ultrasonic bonding that This is combined.
CN201880019248.9A 2017-04-12 2018-04-04 Paper and honeycomb prepared therefrom Pending CN110475930A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017003559.8 2017-04-12
DE102017003559.8A DE102017003559A1 (en) 2017-04-12 2017-04-12 Paper and honeycomb made from it
PCT/EP2018/000160 WO2018188778A1 (en) 2017-04-12 2018-04-04 Paper and thus produced honeycomb structure

Publications (1)

Publication Number Publication Date
CN110475930A true CN110475930A (en) 2019-11-19

Family

ID=62002622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880019248.9A Pending CN110475930A (en) 2017-04-12 2018-04-04 Paper and honeycomb prepared therefrom

Country Status (4)

Country Link
EP (1) EP3596268A1 (en)
CN (1) CN110475930A (en)
DE (1) DE102017003559A1 (en)
WO (1) WO2018188778A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018131706A1 (en) * 2018-12-11 2020-06-18 Schaeffler Technologies AG & Co. KG Thermal insulation paper and method of making thermal insulation paper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140113104A1 (en) * 2012-02-23 2014-04-24 E I Du Pont De Nemours And Company Fiber-resin composite sheet and article comprising the same
WO2016190163A1 (en) * 2015-05-28 2016-12-01 デュポン帝人アドバンスドペーパー株式会社 Aramid paper sheet and method for producing same
WO2016196472A1 (en) * 2015-05-29 2016-12-08 Sabic Global Technologies B.V. Honeycomb paper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100485123C (en) * 2006-11-07 2009-05-06 成都龙邦新材料有限公司 Synthetic fiber paper containing basalt fiber and chemical fiber and its preparation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140113104A1 (en) * 2012-02-23 2014-04-24 E I Du Pont De Nemours And Company Fiber-resin composite sheet and article comprising the same
WO2016190163A1 (en) * 2015-05-28 2016-12-01 デュポン帝人アドバンスドペーパー株式会社 Aramid paper sheet and method for producing same
WO2016196472A1 (en) * 2015-05-29 2016-12-08 Sabic Global Technologies B.V. Honeycomb paper

Also Published As

Publication number Publication date
WO2018188778A1 (en) 2018-10-18
EP3596268A1 (en) 2020-01-22
DE102017003559A1 (en) 2018-10-18

Similar Documents

Publication Publication Date Title
KR102484882B1 (en) Noise absorbent fabric having improved heat and sound insulation and manufacturing method for the same
EP3086317B1 (en) Sound-absorbing/insulating material having improved heat resistance and moldability, and method for producing same
CN106660350B (en) Composite material sheet and cargo container comprising it
CA2875109C (en) Sound absorbing and screening material and method for manufacturing same
US4835046A (en) Fabric based on glass and carbon fibers and articles comprising such a fabric
JP2015511194A5 (en)
US20100146887A1 (en) Fire and Sag Resistant Acoustical Panel and Substantially Clear Coating Therefor
CN104981343A (en) Composite sheet and cargo container comprising same
WO2009108672A3 (en) Core having a high shear strength and articles made from same
CN1118755A (en) Burning molten isolating device used in plane
JP6191233B2 (en) Molded sheet and method for producing molded sheet
JP5638940B2 (en) Fiber reinforced resin composite material
CN101967713A (en) Flame retardant fabric expanded with heat and fireproof heat-insulation clothing made of same
CN105367793A (en) Cyanate ester resin prepolymer with excellent space environment property, and prepreg, preparation method and application thereof
CN105992844A (en) Non-weft unidirectional fiber-reinforced fabrics
CN110475930A (en) Paper and honeycomb prepared therefrom
CN104859227B (en) A kind of high performance fiberglass and its manufacturing method containing aramid fiber
CN109676951A (en) Fibrous composite and its preparation method
KR970707256A (en) Fire Protection Covers made of Melamine-Formaldehyde Resin Fibers
CN206030676U (en) Compound fire prevention piece
CN211848269U (en) Blended yarn with high elastic recovery capability
RU2304270C1 (en) Prepreg and product resistant to impact and ballistic action made of it
TW202103918A (en) Fiber reinforced resin molded body
AU2012271479A1 (en) Induction free, flame retardant compact drop cable
CN208133734U (en) A kind of breaking strength lasting stability type high-performance glass fiber chopped mat

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20191119