CN106363971A - Dual-component heat insulation cotton - Google Patents

Dual-component heat insulation cotton Download PDF

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Publication number
CN106363971A
CN106363971A CN201610724526.3A CN201610724526A CN106363971A CN 106363971 A CN106363971 A CN 106363971A CN 201610724526 A CN201610724526 A CN 201610724526A CN 106363971 A CN106363971 A CN 106363971A
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CN
China
Prior art keywords
layer
xpe
component
aluminum alloy
heat insulation
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
CN201610724526.3A
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Chinese (zh)
Inventor
潘建新
张陆贤
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.)
Guangde God's Will New Technology Ltd Co
Original Assignee
Guangde God's Will New Technology Ltd Co
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 Guangde God's Will New Technology Ltd Co filed Critical Guangde God's Will New Technology Ltd Co
Priority to CN201610724526.3A priority Critical patent/CN106363971A/en
Publication of CN106363971A publication Critical patent/CN106363971A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B3/08—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 added members at particular parts
    • 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
    • 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • 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
    • B32B2605/08—Cars

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses dual-component heat insulation cotton which includes a nonwoven cloth layer, an XPE layer, a dual-component cotton layer, and an anti-radiation layer. The XPE layer is bond to the nonwoven cloth layer. A rectangular groove is formed in one surface, which is bond to the nonwoven cloth layer, of the XPE layer, an aluminum alloy heat dissipating sheet arranged in the groove. The anti-radiation layer is bond to the dual-component cotton layer and consists of a metal fiber blended fabric layer and a tin foil paper layer, which are bond to each other to form an integrated structure by means of a binder. The nonwoven cloth layer, the XPE layer with the aluminum alloy heat dissipating sheet embedded therein, the dual-component cotton layer and the anti-radiation layer are integrated, so that great heat insulation effect is achieved and sound reduction, shock proofing and heat insulation effects are improved. In addition, by means of the anti-radiation layer consisting of the metal fiber blended fabric and the tin foil paper, the anti-radiation effect of the heat insulation cotton is greatly improved. The XPE layer with the aluminum alloy heat dissipating sheet embedded therein increases the hardness of the product, thus increasing the service life of the heat insulation cotton.

Description

A kind of bi-component heat insulation foam
Technical field
The present invention relates to automotive interior gadget technical field is and in particular to a kind of bi-component heat insulation foam.
Background technology
With the fast development of automotive engineering, the requirement more and more higher to car load driving environment for the consumer, Ge great automobile factory Also making great efforts lifting automobile entirety comfort level.For prevent electromotor produce heat and the incoming driving cabin of noise it will usually In automobile engine, automobile engine heat insulating mattress is installed, plays heat-insulated, shockproof, sound insulation effect.To automobile engine heat insulating mattress Requirement be: high sound insulation, high heat-insulated, low grammes per square metre and environmental protection etc..However, the automobile engine heat insulating mattress being manufactured with prior art, There is problems in that 1, compartment index does not reach requirement；2nd, thermal insulation is poor；3rd, product material is not environmentally；4th, product weight is big, no Beneficial to car load lightweight, energy-conservation.
Content of the invention
Present invention aims to the drawback of prior art, provide a kind of bi-component heat insulation foam.
A kind of bi-component heat insulation foam is it is characterised in that include nonwoven layer, xpe layer, bi-component cotton layer and radiation protective layer；
Described xpe layer and described nonwoven layer bonding, another outer surface on described xpe layer, with nonwoven layer bonding On be provided with rectangular recess, be provided with aluminum alloy heat sink in described rectangular recess；
Described bi-component cotton layer is bonding with described xpe layer, is made up of pp and pet；
Described radiation protective layer is bonding with described bi-component cotton layer, described radiation protective layer include metallic fiber blended yarn weaved fabric layer and Tinfoil paper ply of paper, described metallic fiber blended yarn weaved fabric layer and tinfoil paper ply of paper are bonded to one by binding agent；
The preparation method of the present invention is:
A. injection moulding xpe layer: aluminum alloy heat sink is stuck in injection-type intracavity, after matched moulds, xpe fused solution is made in pressure With, in lower injection die cavity, obtaining after molding being embedded with the xpe layer of aluminum alloy heat sink；
B. Ludox bonding xpe layer, nonwoven layer, bi-component cotton and radiation protective layer are passed through, then by moulding press by four Structure sheaf is complex as a whole, and obtains the semi-finished product of the present invention；
C. Water Cutting: the cleaved molding of five structure sheafs that molding is complex as a whole, form product piece of the present invention.
Further, the thickness of described nonwoven layer is 4～5mm, and the thickness of described xpe layer is 3～4mm, described pair of group The thickness of point cotton layer is 5～7mm, and the thickness of described radiation protective layer is 3～5mm, the thickness of described aluminum alloy heat sink is 1～ 2mm.
The invention has the benefit that the present invention passes through injection moulding, obtain the xpe layer being embedded with aluminum alloy heat sink, solution Grand master pattern of having determined pressure processing frequently results in the problem of top layer drawing crack in forming process, improves product quality；The present invention is by nonwoven Layer of cloth, the xpe layer being embedded with aluminum alloy heat sink, bi-component cotton and radiation protective layer joined integrally it is achieved that fabulous effect of heat insulation, Strengthen noise reduction, shockproof and heat-insulated function simultaneously；In addition, the present invention adds the anti-of masking foil using metallic fiber blended yarn weaved fabric Radiating layer, greatly improves the radiation-proof effect of the present invention, and the xpe layer being embedded with aluminum alloy heat sink further enhances product Hardness, thus increased the service life of product.
Brief description
Fig. 1 is the generalized section of the present invention；
Wherein, 1- nonwoven layer；2-xpe layer；3- bi-component cotton layer；4- radiation protective layer；5- groove；6- aluminium alloy radiates Piece.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
A kind of bi-component heat insulation foam, including nonwoven layer 1, xpe layer 2, bi-component cotton layer 3 and radiation protective layer 4；
The thickness of described nonwoven layer 1 is 4～5mm, and nonwoven layer has the characteristics that ventilative, sound insulation, not combustion-supporting, can improve The serviceability of the present invention；
Described xpe layer 2 is bonded with described nonwoven layer 1, and thickness is 3～4mm, plays thermal insulation, buffering, sound-absorbing, molding, resistance to Oily, acidproof effect, nonpoisonous and tasteless, energy-conserving and environment-protective；As shown in figure 1, on described xpe layer 2, another with nonwoven layer 1 bonding One rectangular recess 5 is provided with one outer surface, in described rectangular recess 5, is provided with aluminum alloy heat sink, strengthen the present invention's Radiating effect, and then strengthen effect of heat insulation.
Described bi-component cotton layer 3 is bonding with described xpe layer 2, and thickness is 5～7mm, is made up of pp and pet, has the two concurrently Physical characteristics, sound-absorbing effect is more preferably；
Described radiation protective layer 4 is bonding with described bi-component cotton layer 3, and thickness is 3～5mm, and described radiation protective layer includes metal Fiber blended fabric layer and tinfoil paper ply of paper, described metallic fiber blended yarn weaved fabric layer and tinfoil paper ply of paper are bonded to one by binding agent Body.Metallic fiber blended yarn weaved fabric and masking foil are all excellent radiation proof materials, and the two combines and makes radiation-proof effect of the present invention more Good.
The preparation method of the present invention is:
A. injection moulding xpe layer: aluminum alloy heat sink is stuck in injection-type intracavity, after matched moulds, xpe fused solution is made in pressure With, in lower injection die cavity, obtaining after molding being embedded with the xpe layer of aluminum alloy heat sink；
B. Ludox bonding xpe layer, nonwoven layer, bi-component cotton and radiation protective layer are passed through, then by moulding press by four Structure sheaf is complex as a whole, and obtains the semi-finished product of the present invention.Ludox can be used as fire bond, its cohesive force By force, high temperature resistant moreover it is possible to dirt-resisting dustproof, ageing-resistant, fire prevention；
C. Water Cutting: the cleaved molding of five structure sheafs that molding is complex as a whole, form product piece of the present invention.
Above one embodiment of the present of invention is described in detail, but described content has been only the preferable enforcement of the present invention Example is it is impossible to be considered the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement Deng all should still belong within the patent covering scope of the present invention.

Claims (2)

1. a kind of bi-component heat insulation foam is it is characterised in that include nonwoven layer, xpe layer, bi-component cotton layer and radiation protective layer；
Described xpe layer and the bonding of described nonwoven layer, on described xpe layer, with another outer surface of nonwoven layer bonding on set It is equipped with rectangular recess, in described rectangular recess, be provided with aluminum alloy heat sink；
Described bi-component cotton layer is bonding with described xpe layer, is made up of pp and pet；
Described radiation protective layer is bonding with described bi-component cotton layer, and described radiation protective layer includes metallic fiber blended yarn weaved fabric layer and tinfoil paper Ply of paper, described metallic fiber blended yarn weaved fabric layer and tinfoil paper ply of paper are bonded to one by binding agent；
The preparation method of the present invention is:
A. injection moulding xpe layer: aluminum alloy heat sink is stuck in injection-type intracavity, after matched moulds xpe fused solution is under pressure Injection type intracavity, obtains after molding being embedded with the xpe layer of aluminum alloy heat sink；
B. Ludox bonding xpe layer, nonwoven layer, bi-component cotton and radiation protective layer are passed through, then by moulding press by four structures Layer is complex as a whole, and obtains the semi-finished product of the present invention；
C. Water Cutting: the cleaved molding of five structure sheafs that molding is complex as a whole, form product piece of the present invention.
2. a kind of bi-component heat insulation foam according to claim 1 it is characterised in that described nonwoven layer thickness be 4～ 5mm, the thickness of described xpe layer is 3～4mm, and the thickness of described bi-component cotton layer is 5～7mm, and the thickness of described radiation protective layer is 3～5mm, the thickness of described aluminum alloy heat sink is 1～2mm.
CN201610724526.3A 2016-08-25 2016-08-25 Dual-component heat insulation cotton Pending CN106363971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610724526.3A CN106363971A (en) 2016-08-25 2016-08-25 Dual-component heat insulation cotton

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Application Number Priority Date Filing Date Title
CN201610724526.3A CN106363971A (en) 2016-08-25 2016-08-25 Dual-component heat insulation cotton

Publications (1)

Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606767A (en) * 2017-08-03 2018-01-19 合肥兆基模具工业有限公司 A kind of air-conditioning plastics appearance member of high-strength impact-resistant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314596A (en) * 1994-05-25 1995-12-05 Sekisui Chem Co Ltd Heat-insulating buffering material
CN203920634U (en) * 2014-05-28 2014-11-05 广德天运无纺有限公司 Front wall sound-isolation pad
CN104163019A (en) * 2014-07-31 2014-11-26 天津博信汽车零部件有限公司 Novel automobile thermal insulating cushion and manufacturing technique thereof
CN204210407U (en) * 2014-10-14 2015-03-18 广德天运新技术股份有限公司 A kind of bi-component sound-absorption and heat-insulation is cotton

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07314596A (en) * 1994-05-25 1995-12-05 Sekisui Chem Co Ltd Heat-insulating buffering material
CN203920634U (en) * 2014-05-28 2014-11-05 广德天运无纺有限公司 Front wall sound-isolation pad
CN104163019A (en) * 2014-07-31 2014-11-26 天津博信汽车零部件有限公司 Novel automobile thermal insulating cushion and manufacturing technique thereof
CN204210407U (en) * 2014-10-14 2015-03-18 广德天运新技术股份有限公司 A kind of bi-component sound-absorption and heat-insulation is cotton

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107606767A (en) * 2017-08-03 2018-01-19 合肥兆基模具工业有限公司 A kind of air-conditioning plastics appearance member of high-strength impact-resistant

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Application publication date: 20170201