CN104669708B - Floor heating sheet and manufacturing method thereof - Google Patents
Floor heating sheet and manufacturing method thereof Download PDFInfo
- Publication number
- CN104669708B CN104669708B CN201510076820.3A CN201510076820A CN104669708B CN 104669708 B CN104669708 B CN 104669708B CN 201510076820 A CN201510076820 A CN 201510076820A CN 104669708 B CN104669708 B CN 104669708B
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- layer
- nonwoven layer
- upper strata
- metal wire
- acrylic resin
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 112
- 238000004519 manufacturing process Methods 0.000 title abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 63
- 229910052751 metal Inorganic materials 0.000 claims abstract description 63
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 39
- 239000005977 Ethylene Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 36
- 230000015572 biosynthetic process Effects 0.000 claims description 26
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 20
- 239000004925 Acrylic resin Substances 0.000 claims description 20
- 229920000178 Acrylic resin Polymers 0.000 claims description 20
- 229920001684 low density polyethylene Polymers 0.000 claims description 19
- 239000004702 low-density polyethylene Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 17
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 15
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- -1 polyethylene terephthalate Polymers 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000001764 infiltration Methods 0.000 claims description 7
- 230000008595 infiltration Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims description 2
- 229920006266 Vinyl film Polymers 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 abstract 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 description 3
- 235000005291 Rumex acetosa Nutrition 0.000 description 3
- 240000007001 Rumex acetosella Species 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 235000003513 sheep sorrel Nutrition 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 241001085205 Prenanthella exigua Species 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/02—Layer formed of wires, e.g. mesh
-
- 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
- B32B15/08—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 synthetic resin
- B32B15/082—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 synthetic resin comprising vinyl resins; comprising acrylic 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal 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
- B32B27/12—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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one 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
- 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
- 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
Landscapes
- Central Heating Systems (AREA)
- Floor Finish (AREA)
Abstract
The invention provides a floor heating sheet and a manufacturing method thereof. The floor heating sheet comprises a lower non-woven fabric layer, an ethylene acrylic film layer, a metal wire, an upper non-woven fabric layer and a carbon permeating layer, wherein the ethylene acrylic film layer is laid on the lower non-woven fabric layer; the metal wire is laid on the ethylene acrylic film layer; the upper non-woven fabric layer covers the metal wire; the carbon permeating layer is laid on the upper non-woven fabric layer; and the upper surface and lower surface of the metal wire can be closely adhered to the upper non-woven fabric layer and an EAA film layer respectively. According to the floor heating sheet, the looseness of the metal wire can be prevented, defects and fault of the floor heating sheet also can be prevented, the thickness of the metal wire can be further increased, so that the durability of the metal wire can be enhanced, and the possibility of a fire disaster can be reduced.
Description
Technical field
The present invention relates to floor heating exothermic material technical field, specially a kind of floor heating heating plate and its manufacture method.
Background technology
Floor heating heating plate for building is planar as, and can generate heat in energising, thus heating the floor of building.Build
Build and all can be generated heat in whole aspect with floor heating heating plate, improve the thermal efficiency to greatest extent.Additionally, in heating plate, that is,
Make part heating film impaired, their overall heating property is also unaffected.Therefore, the feature of this heating plate is at certain
Can for good and all use in degree.Therefore, heating plate is generally widely used in the floor heating heating of building.
According to the related manufacturing process of floor heating heating plate for building, thin metal wire (such as Copper Foil) is laid on the base layer
(such as low density polyethylene (LDPE) ldpe), then upper plus one layer of cover layer.Although basalis and cover layer can preferably be bonded in one
Rise, but the combination of metal wire and basalis such as ldpe generally will not be fine, this makes the metal wire on basalis loose, from
And lead to defect and the fault of floor heating heating plate.
Additionally, in order to farthest reduce because between metal wire and basalis low density polyethylene (LDPE), associativity is weak and produce
Loose phenomenon it is necessary to reduce metal wire thickness, be even less than certain and be specifically worth.But in this case, metal
Line is easy for rupturing, thus reducing its durability and increasing the possibility of fire.
Content of the invention
Technical problem solved by the invention is to provide a kind of floor heating heating plate and its manufacture method, to solve the above-mentioned back of the body
Problem in scape technology.
Technical problem solved by the invention employs the following technical solutions to realize: a kind of floor heating heating plate, comprising: lower floor
Nonwoven layer, the ethylene acrylic film layer being laid on lower floor's nonwoven layer, the gold being laid in ethylene acrylic film layer
Belong to line, cover upper strata nonwoven layer over the metal lines, the carbon permeable formation being laid on the nonwoven layer of upper strata；When melting
When acetate acrylic resin solidify to form ethylene propylene sorrel layer, the bottom of metal wire and upper strata nonwoven layer can be bonded in second
The upper surface of allyl olefin(e) acid film layer, lower floor's nonwoven layer can be bonded in the lower surface of ethylene acrylic film layer, additionally, upper strata
The part carbon of the carbon permeable formation on nonwoven layer can permeate and infiltrate upper strata nonwoven layer so that carbon permeable formation, on
Layer nonwoven layer, metal wire, ethylene acrylic film layer can be combined closely becomes an entirety.
The described acetate acrylic resin for solidifying to form ethylene acrylic film layer, wherein acrylic acid content is resin
The 8-10wt% of gross weight.
Described floor heating heating plate is in the laying underlying insulating layer further below of lower floor's nonwoven layer.
The underlying insulating layer of described floor heating heating plate is by low-density polyethylene film or linear low-density polyethylene film
Composition.
The carbon permeable formation of described floor heating heating plate lays upper-layer insulation film further above.
The upper-layer insulation film of described floor heating heating plate is by low-density polyethylene film or linear low-density polyethylene film
Composition.
Described upper-layer insulation film comprises: by low density polyethylene films or LLDPE film form first on
Hierarchical level insulating barrier；The upper hierarchical level insulation nonwoven layer that ibid hierarchical level insulating barrier is bonded together；It is bonded in level
Hierarchical level insulating barrier on class B insulation nonwoven layer second.On second hierarchical level insulating barrier by LLDPE or
Person's LLDPE film forms.
Lower floor's nonwoven layer of described floor heating heating plate, upper strata nonwoven layer and upper hierarchical level insulation nonwoven layer
It is made up of polyethylene terephthalate pet.
Described upper-layer insulation film contains the modified elastomer that weight content is 50-85wt%.
A kind of manufacture method of floor heating heating plate, comprises the following steps:
(1) melt ethylene acrylic to be used for forming ethylene acrylic film layer；
(2) take process for pressing, simultaneously pressing lower floor nonwoven layer, the acetate acrylic resin of melting, metal wire and
Upper strata nonwoven layer, enables the lower surface of metal wire and the lower surface of upper strata nonwoven layer to be bonded to ethylene, propylene sorrel
The upper surface of layer；And the upper surface of lower floor's nonwoven layer can be bonded to the lower surface of ethylene acrylic film layer.So when
When the acetate acrylic resin solidification of melting, a sandwich construction will be formed.Lower floor's non-weaving cloth in this structure
Together with layer, ethylene acrylic film layer, metal wire can be glued fast to upper strata nonwoven layer；
(3) using material with carbon element on the upper strata nonwoven layer of sandwich construction.This sandwich construction comprises tight bond and exists
Lower floor's nonwoven layer together, ethylene acrylic film layer, metal wire and upper strata nonwoven layer.So, the carbon of part is with regard to energy
Enough infiltrations and infiltration upper strata nonwoven layer, therefore by carbon permeable formation, upper strata nonwoven layer, metal wire and ethylene, propylene sorrel
Layer is securely bonded together.
The laying underlying insulating layer further below of described lower floor nonwoven layer；Lay further above carburized layer
Upper-layer insulation film.
Compared with disclosed technology, there is advantages below in the present invention: the present invention can prevent metal wire from becoming loose, prevents floor heating
Heating plate produces defect and fault.Thickness due to metal wire in the present invention can increase further, therefore can improve metal
The durability of line, and reduce the possibility of fire.
Brief description
Fig. 1 is the cross-sectional view with floor heating heating plate structure for the building of first embodiment according to patent of the present invention.
Fig. 2 is the cross-sectional view with floor heating heating plate structure for the building of second embodiment according to patent of the present invention.
Fig. 3 is the cross-sectional view with floor heating heating plate structure for the building of the 3rd embodiment according to patent of the present invention.
Fig. 4 is the bonding processes of the manufacture building floor heating heating plate of first embodiment according to patent of the present invention.
Fig. 5 is the knot during manufacturing floor heating heating plate, after pressing of first embodiment according to patent of the present invention
Structure cross-sectional view.
Fig. 6 be first embodiment according to patent of the present invention manufacture floor heating heating plate during, pressing and spread
If the cross-sectional view after carbon permeable formation.
Fig. 7 be the 3rd embodiment according to patent of the present invention manufacture floor heating heating plate during, pressing and carbon
After osmosis process, lay the constructional cross sectional view after underlying insulating layer.
Fig. 8 be the 3rd embodiment according to patent of the present invention during manufacturing floor heating heating plate, in pressing, carbon oozes
Thoroughly, after underlying insulating layer composite molding, laid the constructional cross sectional view after upper-layer insulation film.
Specific embodiment
In order that the technological means of the present invention, creation characteristic, workflow, using method reached purpose and effect are easy to bright
White understanding, below in conjunction with the embodiment of the present invention, is clearly and completely described to the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, all
Belong to the scope of protection of the invention.
Embodiment 1
As shown in figure 1, floor heating heating plate 100 includes lower floor's nonwoven layer 110, is laid on lower floor's nonwoven layer 110
On eaa film layer 115, the metal wire 120 being laid in eaa film layer 115, cover upper strata non-weaving cloth on metal wire 120
The layer 125 and covering carbon permeable formation 130 on upper strata nonwoven layer 125.
When the eaa resin of melting forms eaa film layer 115, the lower surface of metal wire 120 and upper strata nonwoven layer 125
The upper surface of eaa resin 115 can be bonded to, lower floor's nonwoven layer 110 can be bonded to the lower surface of eaa film layer 115.
Additionally, using material with carbon element on the nonwoven layer of upper strata, be allowed to partial penetration to nonwoven layer 125, thus shape
Become carburized layer 130.So, part carbon can infiltrate upper strata nonwoven layer 125 so that carburized layer 130, nonwoven layer 125,
Together with metal wire 120 can be closely adhered to eaa layer 115.
Lower floor's nonwoven layer 110 and upper strata nonwoven layer 125 material can be polyethylene terephthalate
(fet).Therefore, the nonwoven layer 110 of lower floor and the nonwoven layer 125 on upper strata at least achieve waterproof or insulation effect
One of which effect, and absorbable exterior vibration.
Lower floor's nonwoven layer 110 and upper strata nonwoven layer 125 are not limited to non-woven using pet film or pet
Cloth.Various other materials, such as bafta or brown paper are all feasible.
The eaa film layer 115 being formed by ethylene acrylic (eaa) resin, the acrylic acid containing the 8-10wt% accounting for gross weight.
Because eaa resin is capable of the feature of bonding metal line 120 (such as copper cash), eaa film layer 115 being capable of bonding metal line securely
120.
Eaa layer 115 is laid on lower floor's nonwoven layer 110, and metal wire 120 (such as copper cash) is laid on eaa film layer 115
On, upper strata nonwoven layer 125 covers on metal wire 120.Melting eaa resin formed eaa film layer 115 can by under
Layer nonwoven layer 110, metal wire 120 and upper strata nonwoven layer 125 are bonded together, then the cooling of eea resin and solidification.
So, metal wire 120 and upper strata nonwoven layer 125 are just bonded to the upper surface of eaa layer 115, lower floor's nonwoven layer 110 energy
Enough it is bonded to the lower surface of eaa layer 115.So, lower floor's nonwoven layer 110, eaa layer 115, metal wire 120 and upper strata is non-knits
Make layer of cloth 125 just can be bound tightly together.
Metal wire 120 is made up of stretched copper cash.Normally, the length of two metal wires 120 and floor heating heating plate
110 width are identical, can enter cutting according to predetermined size.However, we are merely just briefly described the position of metal wire 120
Aligning method, when practical metal wire 120 can according to quantity, size and hobby arrangement.
Carbon permeable formation 130 is coated on upper strata nonwoven layer 125 by conductive carbon black coating solution and is formed.So, multilayer knot
Structure includes lower floor's nonwoven layer 110, eaa layer 115, metal wire 120 and upper strata nonwoven layer 125 and just can combine
Form an entirety.When conductive black coating solution is coated in upper strata nonwoven layer 125, the conductive black coating solution of part
Can be penetrated in sandwich construction by nonwoven layer 125.Synthetic resin in charcoal blacking solution can be used as bonding
Agent is so that carbon permeable formation 130, upper strata nonwoven layer 125, metal wire 120 and eaa layer 115 can be closely linked；When
During metal wire 120 energising, carbon black permeable formation 130 can generate heat.
As noted previously, as floor heating electric heating piece 100 comprise lower floor's nonwoven layer 110, eaa layer 115, metal wire 120, on
Layer nonwoven layer 125 and carbon permeable formation 130.The upper and lower surface of metal wire 120 can be complete to be adhered to upper strata non-
Woven layer 125 and eaa film layer.This can stop metal wire 120 become floor heating heating plate 100 that is loose and causing defect and
Fault.Additionally, because metal wire 120 will not fluff, the thickness of metal wire 120 thus can be increased, thus improving wire coil
Durability and reduce occur fire possibility.
In conjunction with accompanying drawing, it will introduce according to other embodiments of the invention, in the description of these examples, with embodiment 1
Identical part will be ignored.
Embodiment 2
Fig. 2 is the cross-sectional view of the floor heating heating chip architecture of second embodiment according to patent of the present invention.
It is 200 according to floor heating heating plate in Fig. 2, below lower floor's nonwoven layer 210, lay underlying insulating layer 205, under
Layer insulating 205 is made up of low density polyethylene (LDPE) ldpe film or LLDPE lldpe film.
When underlying insulating layer 205 is individual layer, underlying insulating layer 205 is made up of ldpe film or lldpe film.
Upper-layer insulation film 235 is laid on carbon permeable formation 230 (namely on the upper surface of carbon permeable formation 230).
Upper-layer insulation film 235 is made up of low density polyethylene (LDPE) ldpe film or LLDPE lldpe film.
When upper-layer insulation film 235 is individual layer, upper-layer insulation film 235 is made up of ldpe film or lldpe film.
205 layers of underlying insulating layer has the function of waterproof and insulate with upper-layer insulation film 235.
Acrylic acid in upper-layer insulation film 235 can account for the 50-85wt% of gross weight.
Specifically, when upper-layer insulation film 235 is made up of thermoplastic elastomer (TPE) (tpe), and comprise the knot of 15-50wt%
Crystalline thermoplastic resin, during the modified elastomer of 50-85wt%, effect is more preferable.If crystalline thermoplastic resin is less than 15wt%, or
Person's modified elastomer is more than 85wt% with the total amount of tpe, and mobility will be deteriorated.If crystalline thermoplastic resin is more than
50wt%, or the amount of modified elastomer is less than 50wt%, and stainability and adhesive property will reduce.
The scheme optimizing be used entirely with isomery polypropylene (ipp) or with isomery polypropylene (spp) as crystallization heat
Plastic resin, (quaternary) EPDM alkene monomer (epdm) or styrene butadiene (sebs) are as modified elastomer.
Embodiment 3
In Fig. 3, upper-layer insulation film in example 2 can be further divided into more layers.According to the present embodiment, upper strata
Insulating barrier 335 comprises first secondary being formed by low density polyethylene (LDPE) (ldpe) or LLDPE (lldpe)
Insulating barrier 336 and second secondary insulating barrier 338 and upper hierarchical level insulation nonwoven layer 337 form.Upper hierarchical level insulation is non-
Woven layer 337 is bonded on first secondary insulating barrier 336 and second secondary insulating barrier 338 between.Wherein second time
Class B insulation layer 338 is made up of ldpe film or lldpe film.
Upper hierarchical level insulation nonwoven layer 337 material can adopt polyethylene terephthalate (pet), may also be employed
Bafta and brown paper.
First hierarchical level insulating barrier 336 has the function of bonding carbon permeable formation 330 and upper strata non-weaving cloth insulating barrier 337,
Also there is the function of waterproof and insulate.
Upper hierarchical level insulation nonwoven layer 337 not only has the function of insulation, also can support the multilayer of heating plate simultaneously
Structure, therefore, it is possible to improve the physical strength of heating plate.
Second secondary insulating barrier 338 has the function of waterproof and insulate.
Fig. 4 is the bonding processes in patent Example 1 heating plate manufacture process of the present invention, and Fig. 5 is the heating plate of embodiment 1
In manufacture process, after pressing formed constructional cross sectional view, Fig. 6 is in the floor heating heating plate manufacture process of embodiment 1, pressing and
The constructional cross sectional view being formed after carbon infiltration.
With reference to Fig. 4-Fig. 6, introduce the manufacture method of floor heating heating plate in embodiment 1.
In the diagram, numbering 10 is chill roll.
First, ethylene acrylic (eaa) resin melting is formed eaa film layer 115.
Subsequently, manufacture the sandwich construction of heating plate.By lower floor's nonwoven layer 110, the eaa resin of melting, metal wire 120
With upper strata nonwoven layer 125 commonly through chill roll, pressed while cooling.Eaa resin solidification shape when melting
When becoming eaa film layer 115, the bottom of metal wire 120 and upper strata nonwoven layer 125 can be adhered to the upper table of eaa film layer 115
Face, lower floor's nonwoven layer 110 can be bonded to the lower surface of eaa film layer 115.So, lower floor's nonwoven layer 110, eaa film
Layer 115, metal wire 120 obtain the sandwich construction shown in Fig. 5 together with being firmly adhered to upper strata nonwoven layer 125.
Thereafter, conductive charcoal blacking solution is applied on the upper strata nonwoven layer 125 of sandwich construction.In sandwich construction
In, lower floor's nonwoven layer 110, eaa film layer 115, metal wire 120 and upper strata nonwoven layer 125 are bonded together.Partial
Conductive charcoal blacking solution impregnation and infiltration upper strata nonwoven layer 125, such carbon permeable formation 130, upper strata nonwoven layer
125, metal wire 120, eaa film layer 115 just can be bonded together, and obtains sandwich construction as shown in Figure 6.
Fig. 7 and Fig. 8 is the figure of the 3rd embodiment of the present invention, and equally, part in the same manner as in Example 1 is not repeated
Description.
Fig. 7 be the 3rd embodiment according to patent of the present invention manufacture floor heating heating plate during, pressing and carbon
After osmosis process, lay the constructional cross sectional view of formation after underlying insulating layer.Fig. 8 is the 3rd reality according to patent of invention
Apply example during manufacturing floor heating heating plate, in pressing, carbon infiltration, after underlying insulating layer composite molding, laid upper strata
The constructional cross sectional view being formed after insulating barrier.
According to the present embodiment, underlying insulating layer 305 is laid under lower floor's nonwoven layer 310 of sandwich construction.Multilayer
Structure is by carbon permeable formation 330, upper strata nonwoven layer 325, copper cash 320, eaa film layer 315 and lower floor's nonwoven layer 310 conduct
One entirety is bound tightly together composition.
Underlying insulating layer 305 is by by lower floor's nonwoven layer 310 and the low density polyethylene (LDPE) with predetermined thickness
Ldpe film or LLDPE lldpe film carry out pressing and obtain.
Upper-layer insulation film 335 is laid on the carbon permeable formation 330 of sandwich construction.Sandwich construction is by carbon permeable formation 330, upper strata
Nonwoven layer 325, copper cash 320, eaa film layer 315 and lower floor's nonwoven layer 310 closely combine one as an entirety
Play composition.
Specifically, hierarchical level insulating barrier 336 is by by the top section of the carbon permeable formation 330 of sandwich construction on first
Carry out pressing with the ldpe film or lldpe film with predetermined thickness and obtain.Sandwich construction is non-by carbon permeable formation 330, upper strata
Woven layer 325, copper cash 320, eaa film layer 315 and lower floor's nonwoven layer 310 are bound tightly together as an entirety
Composition.Upper hierarchical level insulation nonwoven layer 337 is laid on hierarchical level insulating barrier 336 on first.Additionally, level on second
Class B insulation layer 338 is by upper hierarchical level insulate nonwoven layer 337 and the ldpe film with predetermined thickness or lldpe film
Carry out pressing and obtain.
In patent of the present invention, embodiment 2 is essentially identical with the manufacture method of embodiment 3, differs only in upper-layer insulation film and is
Formed by closing individual layer low density polyethylene (LDPE) ldpe film or individual layer LLDPE lldpe mould.
According to above-mentioned floor heating heating plate and manufacture method, metal wire can closely be bonded to the basic unit at metal wire place
On resin, therefore the present invention has the industrial applicibility of brilliance.
General principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.The claimed scope of the present invention by appending claims and
Its equivalent thereof.
Claims (8)
1. a kind of floor heating heating plate it is characterised in that: comprising: lower floor's nonwoven layer, being laid on lower floor's nonwoven layer
Acetate acrylic resin layer, the metal wire being laid on acetate acrylic resin layer, cover that upper strata over the metal lines is non-to knit
Make layer of cloth, the carbon permeable formation being laid on the nonwoven layer of upper strata；When the acetate acrylic resin of melting solidify to form ethylene propylene
During olefin(e) acid resin bed, the bottom of metal wire and upper strata nonwoven layer can be bonded in the upper surface of acetate acrylic resin layer,
Lower floor's nonwoven layer can be bonded in the lower surface of acetate acrylic resin layer, additionally, the carbon on the nonwoven layer of upper strata
The part carbon of permeable formation can permeate and infiltrate upper strata nonwoven layer so that carbon permeable formation, upper strata nonwoven layer, metal
Line, acetate acrylic resin layer can be combined closely becomes an entirety；Described floor heating heating plate is in lower floor's nonwoven layer
Lay underlying insulating layer further below；The carbon permeable formation of described floor heating heating plate lays upper-layer insulation film further above.
2. floor heating heating plate according to claim 1 it is characterised in that: described for solidifying to form acetate acrylic resin
The acetate acrylic resin of layer, wherein acrylic acid content is the 8-10wt% of total resin weight.
3. floor heating heating plate according to claim 1 it is characterised in that: the underlying insulating layer of described floor heating heating plate is by low
Density polyethylene film or linear low-density polyethylene film composition.
4. floor heating heating plate according to claim 1 it is characterised in that: the upper-layer insulation film of described floor heating heating plate is by low
Density polyethylene film or linear low-density polyethylene film composition.
5. floor heating heating plate according to claim 4 it is characterised in that: described upper-layer insulation film comprises: is gathered by low-density
Vinyl film or LLDPE film composition first on hierarchical level insulating barrier；Ibid hierarchical level insulating barrier is bonded in one
The upper hierarchical level insulation nonwoven layer rising；It is bonded in hierarchical level insulation on second on hierarchical level insulation nonwoven layer
Layer；On second, hierarchical level insulating barrier is made up of LLDPE or LLDPE film, and described upper strata is exhausted
Edge layer contains the modified elastomer that weight content is 50-85wt%.
6. floor heating heating plate according to claim 5 it is characterised in that: lower floor's non-weaving cloth of described floor heating heating plate
Layer, upper strata nonwoven layer and upper hierarchical level insulation nonwoven layer are made up of polyethylene terephthalate pet.
7. a kind of preparation method of floor heating heating plate it is characterised in that: comprise the following steps:
(1) melt ethylene acrylic to be used for forming acetate acrylic resin layer；
(2) take process for pressing, the lower floor of pressing simultaneously nonwoven layer, the acetate acrylic resin of melting, metal wire and upper strata
Nonwoven layer, enables the lower surface of metal wire and the lower surface of upper strata nonwoven layer to be bonded to acetate acrylic resin layer
Upper surface；And the upper surface of lower floor's nonwoven layer can be bonded to the lower surface of acetate acrylic resin layer；So when
When the acetate acrylic resin solidification of melting, a sandwich construction will be formed；Lower floor's non-weaving cloth in this structure
Together with layer, acetate acrylic resin layer, metal wire can be glued fast to upper strata nonwoven layer；
(3) using material with carbon element on the upper strata nonwoven layer of sandwich construction, this sandwich construction comprises tight bond together
Lower floor's nonwoven layer, acetate acrylic resin layer, metal wire and upper strata nonwoven layer；So, the carbon of part just can
Infiltration and infiltration upper strata nonwoven layer, therefore by carbon permeable formation, upper strata nonwoven layer, metal wire and acetate acrylic resin
Layer is securely bonded together.
8. floor heating heating plate according to claim 7 it is characterised in that: described lower floor nonwoven layer is further below
Laying underlying insulating layer；Upper-layer insulation film is laid further above carburized layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510076820.3A CN104669708B (en) | 2015-02-12 | 2015-02-12 | Floor heating sheet and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510076820.3A CN104669708B (en) | 2015-02-12 | 2015-02-12 | Floor heating sheet and manufacturing method thereof |
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| CN104669708A CN104669708A (en) | 2015-06-03 |
| CN104669708B true CN104669708B (en) | 2017-01-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001357963A (en) * | 2000-06-14 | 2001-12-26 | Dainippon Ink & Chem Inc | Plane electric heating unit having features in insulating layer |
| JP2003310416A (en) * | 2002-02-25 | 2003-11-05 | Matsushita Electric Works Ltd | Electric carpet and production method thereof |
| DE102007007617A1 (en) * | 2007-02-13 | 2008-08-14 | Tesa Ag | Intrinsically heatable hot melt tacky fabrics |
| EP2865518A4 (en) * | 2012-06-26 | 2016-03-09 | San Shiang Technology Co Ltd | Method for manufacturing non-woven composite layer product with different hardnesses |
| CN204585987U (en) * | 2015-02-12 | 2015-08-26 | 江苏杰纶新材料有限公司 | A kind of floor heating heating panel |
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