CN103173192B - Flexible sheet iron heating material and method for producing same - Google Patents
Flexible sheet iron heating material and method for producing same Download PDFInfo
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- CN103173192B CN103173192B CN201310044886.5A CN201310044886A CN103173192B CN 103173192 B CN103173192 B CN 103173192B CN 201310044886 A CN201310044886 A CN 201310044886A CN 103173192 B CN103173192 B CN 103173192B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 238000010438 heat treatment Methods 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 title claims abstract description 66
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims abstract description 118
- 239000000126 substance Substances 0.000 claims abstract description 13
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 202
- 239000010935 stainless steel Substances 0.000 claims description 202
- 238000007731 hot pressing Methods 0.000 claims description 69
- 238000007493 shaping process Methods 0.000 claims description 62
- 239000003292 glue Substances 0.000 claims description 45
- 206010037660 Pyrexia Diseases 0.000 claims description 44
- 239000002657 fibrous material Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 36
- 239000003575 carbonaceous material Substances 0.000 claims description 31
- 238000005507 spraying Methods 0.000 claims description 29
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 14
- 239000004831 Hot glue Substances 0.000 claims description 12
- 239000011812 mixed powder Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 239000006229 carbon black Substances 0.000 claims description 9
- 238000003892 spreading Methods 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920001131 Pulp (paper) Polymers 0.000 claims description 5
- 229920002678 cellulose Polymers 0.000 claims description 5
- 239000001913 cellulose Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000013557 residual solvent Substances 0.000 claims description 2
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- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000012209 synthetic fiber Substances 0.000 abstract 2
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- 239000000203 mixture Substances 0.000 abstract 1
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- 239000012266 salt solution Substances 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention relates to a flexible sheet iron heating material and a method for producing the flexible sheet iron heating material. The flexible sheet iron heating material is characterized by being in a flexible sheet structure; and the flexible sheet iron heating material is a chemical heating material which is formed by fixing a mixture of carbon powder and heating iron powder in the gap between the cellulose fiber and the synthetic fiber or in the hole gap of the cellulose fiber by a binding agent, or fixing the heating iron powder in the hole gap among the fibrous carbon, the cellulose fiber and the synthetic fiber or in the hole gap between the fibrous carbon and the cellulose fiber by a binding agent, wherein the fibers are in spot binding. The heating iron powder can be fixed in the dimensional space of the light-fleece type fiber, thus the leakage of the heating iron powder can be avoided, and the heating speed can be guaranteed. The flexible sheet iron heating material is thin, is convenient to use, can be rolled and stored conveniently and can be cut into the needed shape and size according to the design requirement of a finished product to design and produce the product freely.
Description
Technical field
The invention belongs to exothermic material field, be specifically related to flexible sheet iron fever material and preparation method thereof.
Background technology
For the acupuncture and moxibustion treatment in traditional Chinese medicine, modern people utilize electrothermal principle, combustion heating principle, heat storage principle to devise various Acupuncture therapy apparatus.A kind of hot medicinal paste hot compress goods utilizing non-burning chemical exothermal principle design disclosed in patent No. ZL200610019420.X.Because heating material mostly is meal, it is contained in when using in bag because action of gravity can fall bag bottom, reduce use properties, although adopt the technology such as air-permeable envelope can make thinner sheet, as used air-permeable envelope material, when its Gas permeability is large or heating temp raise more than the vapour pressure of 60 DEG C of water and make hot bag inside and outside air pressure balance so that bag internal gas pressure is higher than outside bag, then in hot bag, powder will move down under gravity; And can only be small area, be greater than as area will be made
100 ㎝ and make its integral thickness lower than 4mm and thickness be evenly difficult to realize.People then wish that this heating element is more slim, with more convenient use in a lot.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of flexible sheet iron fever material and preparation method thereof.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
Flexible sheet iron fever material, it is characterized in that: it is flexible sheet structure, be be fixed on cellulose fiber peacekeeping synthon by the mixed powder being mixed with powdery carbon material and heating iron powder fiber gap between or be fixed on cellulosic fibre by tackiness agent hole between and the chemical exothermic material that obtains, or be fixed on fibrous carbon material by heating iron powder, between the fiber hole of cellulose fiber peacekeeping synthon or between the fiber hole being fixed on fibrous carbon material and cellulosic fibre by tackiness agent and the chemical exothermic material obtained, it is spot bonding between described fiber, wherein: described each component is by mass percentage: cellulosic fibre 5-30%, synthon or tackiness agent 5-20%, carbon material and heating iron powder 50-80%.
By such scheme, the mass ratio of described carbon material and heating iron powder is 1:3-6.
By such scheme, described cellulosic fibre includes but not limited to linters, wood pulp cellulose, reed pulp fiber, straw fiber;
Described synthon include but not limited to ES fiber, PE fiber, PP fiber;
Described tackiness agent is solvent-borne type glue or hot melt adhesive, described solvent-borne type glue includes but not limited to polyacrylic acid ester gum, petroleum resin glue, EVA glue, modified rosin glue, described hot melt adhesive includes but not limited to EVA hot melt adhesive, polyamide hot, polystyrene hot melt adhesive, polypropylene hot melt adhesive, when shown tackiness agent is solvent-borne type glue, its consumption measures with effective solid content;
Powdery carbon material in described carbon material includes but not limited to gac, carbon black, coke powder; Fibrous carbon material in described carbon material includes but not limited to carbon fiber.
By such scheme, the sheet thickness of described flexible sheet iron fever material is 0.3 mm-2mm.
The making method of flexible sheet iron fever material, is characterized in that: it comprises the following steps:
(1) the lower stainless steel guipure transfer member of configuration, above lower stainless steel guipure transfer member, fibrous airstream shaping box is set, the end opening of described fibrous airstream shaping box is near the stainless steel guipure working face of lower stainless steel guipure transfer member, the top of described fibrous airstream shaping box is provided with the import of fiber material, air draught parts are provided with between the stainless steel guipure working face of the lower stainless steel guipure transfer member that described fibrous airstream shaping box is just right and the lower surface of revolution, the suction opening of described air draught parts is close to the back side of the stainless steel guipure working face of lower stainless steel guipure transfer member, cellulosic fibre is broken into fluffy fiber material, or cellulose fiber peacekeeping synthon mixing break into fluffy fiber material after, by the import of fiber material, fiber material is blown into fibrous airstream shaping box, make on its stainless steel guipure working face being deposited on lower stainless steel guipure transfer member at the same time under the draft effect of air draught parts, form fluffy fibre plate,
(2) described fibre plate continues to move forward along its stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, screw feeder is provided with in described fibrous airstream shaping box, also need to be provided with glue spraying shower nozzle according to use in described fibrous airstream shaping box, for spraying tackiness agent on fibre plate, before described glue spraying shower nozzle is positioned at screw feeder along lower stainless steel guipure transfer member delivery direction, described fibre plate travels forward under the transmission of lower stainless steel guipure transfer member, through screw feeder, when adopted carbon material is powdery carbon material, by screw feeder, powdery carbon material and heating iron powder are pressed the even spreading of mixed powder of predetermined proportion mixing in fibre plate, first one-step forming obtains in loose shape, containing the fibre plate work in-process of heating iron powder, when adopted carbon material is fibrous carbon material, then fibrous carbon material is mixed in advance in the fiber material of step (1), described heating iron powder is by screw feeder spreading, wherein: time in described fibre plate not containing synthon, it is before via screw feeder spreading powder, and the glue spraying shower nozzle first established in fibrous airstream shaping box sprays tackiness agent on fluffy fibre plate,
(3) stainless steel guipure transfer member in configuration, described upper stainless steel guipure transfer member is located at the top of lower stainless steel guipure transfer member, after lower stainless steel guipure transfer member delivery direction is positioned at fibrous airstream shaping box, for running forward with the fibre plate work in-process of clamping containing heating iron powder with the acting in conjunction of lower stainless steel guipure transfer member, and configure hot pressing pair roller, described hot pressing pair roller is made up of upper hot-pressing roller and lower hot-pressing roller, described upper hot-pressing roller is horizontally set between two transmission shafts of stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of stainless steel guipure transfer member, described lower hot-pressing roller correspondence is arranged between two transmission shafts of lower stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of lower stainless steel guipure transfer member, after the described fibre plate work in-process containing heating iron powder move to the outer position corresponding to upper stainless steel guipure transfer member of fibrous airstream shaping box along the stainless steel guipure working face of lower stainless steel guipure transfer member, clamp under the acting in conjunction of upper and lower stainless steel guipure transfer member and run forward, meanwhile through hot-air pre-heating, under the common extruding of upper hot-pressing roller and lower hot-pressing roller, interfibrous interface point is made to be made flexible sheet iron fever material by bonding and hot-forming again.
By such scheme, described fiber material import is connected with fan, described fiber material is sent in fibrous airstream shaping box by fan through fiber material inlets even, with under the draft effect of air draught parts on the stainless steel guipure working face of lower stainless steel guipure transfer member combing in blocks;
Described upper stainless steel guipure transfer member is adjacent with fibrous airstream shaping box;
Mesh size 1-100 order on the stainless (steel) wire zone face of described lower stainless steel guipure transfer member, the mesh size 1-50 order on the stainless (steel) wire zone face of described upper stainless steel guipure transfer member;
Described glue spraying shower nozzle is droplet shower nozzle or helical shower nozzle, and correspondence is with glue pumping system or be with the glue pumping system of heating unit to be connected, and is driven during work by it; When described glue spraying shower nozzle is droplet shower nozzle, for spraying solvent-borne type glue, during for helical shower nozzle, for spraying hot melt adhesive; Described glue spraying speed can regulate according to fiber laydown speed, to match with fiber laydown speed.
By such scheme, described screw feeder level is installed in fibrous airstream shaping box, and it is vertical with the delivery direction of lower stainless steel guipure transfer member, comprise tubular shell, be provided with rotating shaft in described tubular shell, described rotating shaft is provided with spirane structure blade, described rotating shaft is motion under motor drives, the top of described tubular shell one end is provided with feeding mouth, and the other end is closed, and bottom is evenly laid with blanking hole; The feeding speed of described screw feeder can regulate according to fiber laydown speed, to match with fiber laydown speed, powder is uniformly distributed in fiber hole.
By such scheme, the narrow slit of 0.2-3mm is offered in the bottom of described tubular shell, the length of described narrow slit is identical with the width of the fiber material that lower stainless steel guipure transfer member is laid, be lined with 80-200 object wire netting in described narrow slit, the mesh in described wire netting then forms the blanking hole that tubular shell bottom is evenly laid.
By such scheme, described lower stainless steel guipure transfer member side is provided with main wall plate, opposite side correspondence arranges secondary wallboard, and described lower stainless steel guipure transfer member, upper stainless steel guipure transfer member, air draught parts, hot pressing pair roller are fixedly arranged between main wall plate and secondary wallboard.
By such scheme, described hot-air pre-heating is the stainless (steel) wire band top blast warm air of stainless (steel) wire band transfer member of facing down from the stainless (steel) wire band of upper stainless steel guipure transfer member, with to treating that hot-forming goods carry out preheating between two-layer stainless (steel) wire zone face, and removing the residual solvent that may exist simultaneously, the temperature of described warm air is 80 DEG C-160 DEG C;
Described lower stainless steel guipure transfer member side is provided with main wall plate, opposite side correspondence arranges secondary wallboard, described upper hot-pressing roller is located at the position apart from upper stainless steel guipure transfer member final drive axle 1/4-1/3, described upper hot-pressing roller be located in its eccentric position, be installed between main wall plate and secondary wallboard, can rotate, the axle of described upper hot-pressing roller is fixed with one mutually with outer roller, described upper hot-pressing roller is connected with cylinder by a connecting rod, to press down under cylinder-pushed and lower hot-pressing roller jointly extrudes and makes interfibrous interface point by bonding and hot-forming making flexible sheet iron fever material, described hot-forming temperature is 80 DEG C-160 DEG C.
By such scheme, the making method of described flexible sheet iron fever material comprises and before fiber laydown, pads one deck paper for daily use in advance in case powder spills through stainless steel guipure on the stainless steel guipure working face of lower stainless steel guipure transfer member as required, or is treating hot-forming goods add lid layer paper for daily use in case rod is glued in hot pressing before hot pressing is shaping to rod heat pressure adhesive.
By such scheme, the making method of described flexible sheet iron fever material is included in after flexible sheet iron fever finished material completes, and with the rolling of finished product Scroll, saves backup after then packing with plastic bag sealing or packing with plastics casing.
Beneficial effect of the present invention:
(1) iron powder heating material can be fixed in the little space of dimension of light fleece shape fiber by flexible sheet iron fever material provided by the invention, and make the loose leakage of powder, electrothermal calefactive rate can be guaranteed; The operating rate blowing speed and stainless steel guipure transfer member by adjusting fiber can obtain the fluffy fiber sheet of different thickness, and then is met the flexible sheet iron fever material of different thickness requirement.Thickness can be made several millimeter, the thinlyyest reaches only a few tenths of a mm, slim easy to use; For flexible materials, can rolling, be convenient to store; Required size shape can be become according to finished product design requirements stamping-out, then spray salt solution or compound be loaded with the sheet stock of salt solution chemical self-heating product, product design degree of freedom is larger;
(2) making method technique is simple, can realize continuous seepage, obtain the flexible sheet iron powder exothermic material of larger area, for the making of follow-up each chemical self-heating product is provided convenience.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of device structure in the embodiment of the present invention 1;
Fig. 2 is the vertical view of device structure in the embodiment of the present invention 1;
Fig. 3 is the partial schematic sectional view of screw feeder;
Fig. 4 is the left view of screw feeder;
Fig. 5 is the schematic diagram of device structure in the embodiment of the present invention 2;
In figure: 1 time stainless steel guipure transfer member, 2 air draught parts, 3 hot pressing pair rollers, 4 connecting rods, 5 cylinders, stainless steel guipure transfer member on 6,7 fibrous airstream shaping boxs, 8 fiber feed mouths, 9 screw feeders, wherein: 9-1 tubular shell, 9-2 opening for feed, 9-3 rotating shaft, 9-4 spirane structure blade, 9-5 wire netting, 10 main wall plates, 11 secondary wallboards, 12 glue spraying shower nozzles.
Embodiment
Below in conjunction with accompanying drawing, summary of the invention of the present invention is described further.
Embodiment 1
The present embodiment provides a kind of flexible sheet iron fever material, it is flexible sheet structure, the chemical exothermic material obtained between the fiber hole being fixed on cellulose fiber peacekeeping synthon by the mixed powder being mixed with gac and heating iron powder, it is spot bonding between described fiber, wherein: described each component is respectively by mass percentage: wood pulp cellulose 10%, PE fiber 15%, gac and heating iron powder 75%, wherein the mass ratio of gac and mixed powder is 1:6.
Its concrete making method is as follows:
(1) as depicted in figs. 1 and 2: configure lower stainless steel guipure transfer member 1, the side of described lower stainless steel guipure transfer member is provided with main wall plate 10, opposite side correspondence arranges secondary wallboard 11, described lower stainless steel guipure transfer member is fixedly arranged between main wall plate and secondary wallboard, the top of lower stainless steel guipure transfer member arranges fibrous airstream shaping box 7, the end opening of described fibrous airstream shaping box is near the stainless steel guipure working face of lower stainless steel guipure transfer member, the top of described fibrous airstream shaping box is provided with fiber material import 8, shown fiber material import is connected with fan, air draught parts 2 are provided with between the stainless steel guipure working face of the lower stainless steel guipure transfer member that described fibrous airstream shaping box is just right and the lower surface of revolution, described air draught parts are fixedly arranged between main wall plate and secondary wallboard, the suction opening of described air draught parts is close to the back side of the stainless steel guipure working face of lower stainless steel transfer member,
Wood pulp cellulose 500g and PE fiber 750g is ground into fluffy fiber material by fluted disc crusher, through fan, fiber material is blown into fibrous airstream shaping box by the fiber material import on fibrous airstream shaping box top, make at the same time, on its stainless steel guipure working face being deposited on lower stainless steel guipure transfer member, to form fluffy fibre plate under the draft effect of air draught parts;
(2) described fibre plate continues to move forward along its stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, screw feeder 9 is provided with in described fibrous airstream shaping box, as shown in Figure 3 and Figure 4: described screw feeder level is installed in fibrous airstream shaping box, and it is vertical with the delivery direction of lower stainless steel guipure transfer member, comprise tubular shell 9-1, rotating shaft 9-3 is provided with in described tubular shell, described rotating shaft is provided with spirane structure blade 9-4, described rotating shaft is motion under motor drives, the top of described tubular shell one end is provided with feeding mouth 9-2, the other end is closed, the bottom of described tubular shell starts the narrow slit having 0.5mm, the length of described narrow slit is identical with the width of the fiber material that lower stainless steel guipure transfer member is laid, liner 100 object wire netting 9-5 in described narrow slit.Described fibre plate travels forward along stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, through screw feeder, the even spreading of mixed powder 3750g gac powder and heating iron powder are mixed to get in 1:5 ratio by screw feeder is in fibre plate, and first one-step forming obtains in loose shape, containing the fibre plate work in-process of heating iron powder;
(3) stainless steel guipure transfer member 6 in configuration, described upper stainless steel guipure transfer member is located at the top of lower stainless steel guipure transfer member, be fixedly arranged between main wall plate and secondary wallboard, described upper stainless steel guipure transfer member is along after lower stainless steel guipure transfer member delivery direction is positioned at fibrous airstream shaping box, and it is adjacent with fibrous airstream shaping box, for running forward with the fibre plate work in-process of clamping containing heating iron powder with the acting in conjunction of lower stainless steel guipure transfer member, and configure hot pressing pair roller 3, described hot pressing pair roller is made up of upper hot-pressing roller and lower hot-pressing roller, described upper hot-pressing roller is horizontally set between two transmission shafts of stainless steel guipure transfer member, apart from upper stainless steel guipure transfer member final drive axle 1/4-1/3 position, and be close to the back side of the stainless steel guipure working face of stainless steel guipure transfer member, described upper hot-pressing roller be located in its eccentric position, be installed between main wall plate and secondary wallboard, can rotate, the axle of described upper hot-pressing roller is fixed with one mutually with outer roller, described upper hot-pressing roller is connected with cylinder 5 by a connecting rod 4, under cylinder-pushed, suppressing action is in treating hot-forming goods, described lower hot-pressing roller correspondence is arranged between two transmission shafts of lower stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of lower stainless steel guipure transfer member, the axle of described lower hot-pressing roller is fixedly arranged between main wall plate and secondary wallboard,
The described fibre plate work in-process containing heating iron powder run forward along the stainless steel guipure working face of lower stainless steel guipure transfer member, when it moves to the position corresponding to upper stainless steel guipure transfer member, continue to run forward under upper and lower stainless steel guipure transfer member clamping, simultaneously from the face down stainless (steel) wire zone face blowing temp of stainless (steel) wire band transfer member of the stainless (steel) wire band of upper stainless steel guipure transfer member be that the warm air of 110 DEG C carries out hot-air pre-heating, then pressed down under cylinder-pushed effect in 110 DEG C ~ 120 DEG C by upper hot-pressing roller, jointly extruding with lower hot-pressing roller makes interfibrous interface point be made by bonding and hot-forming the flexible sheet iron fever material that thickness is 0.3 mm ~ 1mm.
After this flexible sheet iron fever finished material completes, available Scroll rolling finished product, saves backup after then packing with plastic bag sealing or packing with plastics casing.
Embodiment 2
The present embodiment provides a kind of flexible sheet iron fever material, it is flexible sheet structure, the chemical exothermic material obtained between the fiber hole being fixed on cellulosic fibre by the mixed powder being mixed with carbon black and heating iron powder by tackiness agent, it is spot bonding between described fiber, wherein: described each component is respectively by mass percentage: reed pulp fiber 20%, carbon black and heating iron powder 72%, wherein the mass ratio of carbon black and heating iron powder is 1:5, described tackiness agent adopts polyamide hot, and its consumption is 8%.
The making method of flexible sheet iron fever material, concrete steps are as follows:
(1) as shown in Figure 5: configure lower stainless steel guipure transfer member 1, the side of described lower stainless steel guipure transfer member is provided with main wall plate 10, opposite side correspondence arranges secondary wallboard 11, described lower stainless steel guipure transfer member is fixedly arranged between main wall plate and secondary wallboard, the top of lower stainless steel guipure transfer member arranges fibrous airstream shaping box 7, the end opening of described fibrous airstream shaping box is near the stainless steel guipure working face of lower stainless steel guipure transfer member, the top of described fibrous airstream shaping box is provided with fiber material import 8, air draught parts 2 are provided with between the stainless steel guipure working face of the lower stainless steel guipure transfer member that described fibrous airstream shaping box is just right and the lower surface of revolution, described air draught parts are fixedly arranged between main wall plate and secondary wallboard, the suction opening of described air draught parts is close to the back side of the stainless steel guipure working face of lower stainless steel transfer member,
Reed pulp fiber 100g is broken into fluffy fiber material, by the fiber material import on fibrous airstream shaping box top, fiber material is blown into fibrous airstream shaping box, make at the same time, on its stainless steel guipure working face being deposited on lower stainless steel guipure transfer member, to form fluffy fibre plate under the draft effect of air draught parts;
(2) described fibre plate continues to move forward along its stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, screw feeder 9 and glue spraying shower nozzle 12 is provided with in described fibrous airstream shaping box, described glue spraying shower nozzle is helical shower nozzle, described helical shower nozzle is connected with the glue pumping system of band well heater, before being positioned at screw feeder along lower stainless steel guipure transfer member delivery direction, described screw feeder level is installed in fibrous airstream shaping box, and it is vertical with the delivery direction of lower stainless steel guipure transfer member, comprise tubular shell 9-1, rotating shaft 9-3 is provided with in described tubular shell, described rotating shaft is provided with spirane structure blade 9-4, described rotating shaft is motion under motor drives, the top of described tubular shell one end is provided with feeding mouth 9-2, the other end is closed, the bottom of described tubular shell starts the narrow slit having 2mm, the length of described narrow slit is identical with the width of the fiber material that lower stainless steel guipure transfer member is laid, liner 200 object wire netting 9-5 in described narrow slit.Described fibre plate travels forward along stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, through glue spraying shower nozzle, the helical shower nozzle first established in fibrous airstream shaping box is to glue spraying on fluffy fibre plate, glue spraying amount is 40g, then through screw feeder, the even spreading of mixed powder 360g carbon black powder and heating iron powder mixed for 1:5 in mass ratio by screw feeder is in fibre plate, and first one-step forming obtains in loose shape, containing the fibre plate work in-process of iron powder of generating heat;
(3) stainless steel guipure transfer member 6 in configuration, described upper stainless steel guipure transfer member is located at the top of lower stainless steel guipure transfer member, be fixedly arranged between main wall plate and secondary wallboard, described upper stainless steel guipure transfer member is along after lower stainless steel guipure transfer member delivery direction is positioned at fibrous airstream shaping box, and it is adjacent with fibrous airstream shaping box, for running forward with the fibre plate work in-process of clamping containing heating iron powder with the acting in conjunction of lower stainless steel guipure transfer member, and configure hot pressing pair roller 3, described hot pressing pair roller is made up of upper hot-pressing roller and lower hot-pressing roller, described upper hot-pressing roller is horizontally set between two transmission shafts of stainless steel guipure transfer member, apart from upper stainless steel guipure transfer member final drive axle 1/4-1/3 position, and be close to the back side of the stainless steel guipure working face of stainless steel guipure transfer member, described upper hot-pressing roller be located in its eccentric position, be installed between main wall plate and secondary wallboard, can rotate, the axle of described upper hot-pressing roller is fixed with one mutually with outer roller, described upper hot-pressing roller is connected with cylinder 5 by a connecting rod 4, under cylinder-pushed, suppressing action is in treating hot-forming goods, described lower hot-pressing roller correspondence is arranged between two transmission shafts of lower stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of lower stainless steel guipure transfer member, the axle of described lower hot-pressing roller is fixedly arranged between main wall plate and secondary wallboard,
The described fibre plate work in-process containing heating iron powder run forward along the stainless steel guipure working face of lower stainless steel guipure transfer member, when it moves to the position corresponding to upper stainless steel guipure transfer member, continue to run forward under upper and lower stainless steel guipure transfer member clamping, simultaneously from the face down stainless (steel) wire zone face blowing temp of stainless (steel) wire band transfer member of the stainless (steel) wire band of upper stainless steel guipure transfer member be that the warm air of 90 DEG C carries out hot-air pre-heating, then pressed down under cylinder-pushed effect in 90 DEG C ~ 100 DEG C by upper hot-pressing roller, jointly extruding with lower hot-pressing roller makes interfibrous interface point be made flexible sheet iron fever material by bonding and hot-forming.
After this flexible sheet iron fever finished material completes, available Scroll rolling finished product, saves backup after then packing with plastic bag sealing or packing with plastics casing.
Embodiment 3
The present embodiment provides a kind of flexible sheet iron fever material, it is flexible sheet structure, the chemical exothermic material obtained between the fiber hole being fixed on carbon fiber and cellulosic fibre by heating iron powder by tackiness agent, it is spot bonding between described fiber, wherein: described each component is respectively by mass percentage: straw fiber 25%, carbon fiber and heating iron powder 70%, wherein the mass ratio of carbon fiber and heating iron powder is 1:4, described tackiness agent adopts modified rosin glue, and its consumption counts 5% by effective solid content.
The making method of flexible sheet iron fever material, concrete steps are as follows:
(1) the lower stainless steel guipure transfer member 1 of configuration, the side of described lower stainless steel guipure transfer member is provided with main wall plate 10, opposite side correspondence arranges secondary wallboard 11, described lower stainless steel guipure transfer member is fixedly arranged between main wall plate and secondary wallboard, the top of lower stainless steel guipure transfer member arranges fibrous airstream shaping box 7, the end opening of described fibrous airstream shaping box is near the stainless steel guipure working face of lower stainless steel guipure transfer member, the top of described fibrous airstream shaping box is provided with fiber material import 8, air draught parts 2 are provided with between the stainless steel guipure working face of the lower stainless steel guipure transfer member that described fibrous airstream shaping box is just right and the lower surface of revolution, described air draught parts are fixedly arranged between main wall plate and secondary wallboard, the suction opening of described air draught parts is close to the back side of the stainless steel guipure working face of lower stainless steel transfer member, carbon fiber 70g and straw fiber 125g is broken into fluffy fiber material, by the fiber material import on fibrous airstream shaping box top, fiber material is blown into fibrous airstream shaping box, make on its stainless steel guipure working face being deposited on lower stainless steel guipure transfer member at the same time under the draft effect of air draught parts, form fluffy fibre plate,
(2) described fibre plate continues to move forward along its stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, screw feeder 9 and glue spraying shower nozzle 12 is provided with in described fibrous airstream shaping box, described glue spraying shower nozzle is droplet shower nozzle, described droplet shower nozzle is connected with glue pumping system, before being positioned at screw feeder along lower stainless steel guipure transfer member delivery direction, described fibre plate travels forward along stainless (steel) wire zone face under the transmission of lower stainless steel guipure transfer member, through glue spraying shower nozzle, the droplet shower nozzle first established in fibrous airstream shaping box is to glue spraying on fluffy fibre plate, glue spraying amount is 125g(solid content 20%), then through screw feeder, by screw feeder, 280g is generated heat the even spreading of iron powder in fibre plate, first one-step forming obtains in loose shape, containing the fibre plate work in-process of heating iron powder,
(3) stainless steel guipure transfer member 6 in configuration, described upper stainless steel guipure transfer member is located at the top of lower stainless steel guipure transfer member, be fixedly arranged between main wall plate and secondary wallboard, described upper stainless steel guipure transfer member is along after lower stainless steel guipure transfer member delivery direction is positioned at fibrous airstream shaping box, and it is adjacent with fibrous airstream shaping box, for running forward with the fibre plate work in-process of clamping containing heating iron powder with the acting in conjunction of lower stainless steel guipure transfer member, and configure hot pressing pair roller 3, described hot pressing pair roller is made up of upper hot-pressing roller and lower hot-pressing roller, described upper hot-pressing roller is horizontally set between two transmission shafts of stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of stainless steel guipure transfer member, described upper hot-pressing roller be located in its eccentric position, be installed between main wall plate and secondary wallboard, can rotate, the axle of described upper hot-pressing roller is fixed with one mutually with outer roller, described upper hot-pressing roller is connected with cylinder 5 by a connecting rod 4, under cylinder-pushed, suppressing action is in treating hot-forming goods, described lower hot-pressing roller correspondence is arranged between two transmission shafts of lower stainless steel guipure transfer member, and be close to the upper band of lower stainless steel guipure transfer member, the axle of described lower hot-pressing roller is fixedly arranged between main wall plate and secondary wallboard,
The described fibre plate work in-process containing heating iron powder run forward along the stainless steel guipure working face of lower stainless steel guipure transfer member, when it moves to the position corresponding to upper stainless steel guipure transfer member, continue to run forward under upper and lower stainless steel guipure transfer member clamping, simultaneously through 150 DEG C of hot-air pre-heatings, then pressed down under cylinder-pushed effect in 140 DEG C ~ 150 DEG C by upper hot-pressing roller, and lower hot-pressing roller jointly extrudes and makes interfibrous interface point be made flexible sheet iron fever material by bonding and hot-forming.
After this flexible sheet iron fever finished material completes, available Scroll rolling finished product, saves backup after then packing with plastic bag sealing or packing with plastics casing.
Embodiment 4
The present embodiment provides a kind of flexible sheet iron fever material, it is flexible sheet structure, the chemical exothermic material obtained between the fiber hole being fixed on cellulose fiber peacekeeping synthon by the mixed powder being mixed with coke powder and heating iron powder, it is spot bonding between described fiber, wherein: linters 10%, ES fiber 15%, coke powder and heating iron powder 75%.
Concrete making method reference example 1.
Embodiment 5
The present embodiment provides a kind of flexible sheet iron fever material, it is flexible sheet structure, the chemical exothermic material obtained between the fiber hole being fixed on cellulosic fibre by the mixed powder being mixed with carbon black and heating iron powder by tackiness agent polyamide hot, it is spot bonding between described fiber, wherein: described each component is respectively by mass percentage: wood pulp cellulose 20%, straw fiber 10%, carbon black and heating iron powder 50%, wherein the mass ratio of carbon black and heating iron powder is 1:3, described tackiness agent adopts polyamide hot, and its consumption is 20%.
In the present embodiment, the making method of flexible sheet iron fever material is substantially the same manner as Example 2, and difference is:
In step (1): before the fiber material import by fibrous airstream shaping box top adds fiber material in fibrous airstream shaping box, first with paper roll blowing parts, individual layer paper for daily use is lining on the stainless steel guipure working face of lower stainless steel guipure transfer member continuously;
In step (3): after the fibre plate work in-process containing heating iron powder move to out fiber air forming case under stainless steel guipure transfer member drives, first on these fibre plate work in-process, add lid layer individual layer paper for daily use continuously, then, when it moves to the position corresponding with upper stainless steel guipure transfer member, move forward under upper and lower stainless steel guipure transfer member clamping.
Embodiment 6
The present embodiment provides a kind of flexible sheet iron fever material, it is flexible sheet structure, obtain between the fiber hole being fixed on carbon fiber and cellulosic fibre by heating iron powder by tackiness agent EVA glue, it is spot bonding between described fiber, wherein: described each component is respectively by mass percentage: cellulosic fibre 20%, heating iron powder 60%, carbon fiber 10%, described tackiness agent EVA glue counts 10% by effective solid content.
Concrete making method reference example 3.
Claims (12)
1. flexible sheet iron fever material, it is characterized in that: it is flexible sheet structure, be be fixed on cellulose fiber peacekeeping synthon by the mixed powder being mixed with powdery carbon material and heating iron powder fiber gap between or be fixed on cellulosic fibre by tackiness agent hole between and the chemical exothermic material that obtains, or be fixed on fibrous carbon material by heating iron powder, between the fiber hole of cellulose fiber peacekeeping synthon or between the fiber hole being fixed on fibrous carbon material and cellulosic fibre by tackiness agent and the chemical exothermic material obtained, it is spot bonding between described fiber, wherein: described each component is by mass percentage: cellulosic fibre 5-30%, synthon or tackiness agent 5-20%, carbon material and heating iron powder 50-80%.
2. flexible sheet iron fever material according to claim 1, is characterized in that: the mass ratio of described carbon material and heating iron powder is 1:3-6.
3. flexible sheet iron fever material according to claim 1, is characterized in that: described cellulosic fibre includes but not limited to linters, wood pulp cellulose, reed pulp fiber, straw fiber;
Described synthon include but not limited to ES fiber, PE fiber, PP fiber;
Described tackiness agent is solvent-borne type glue or hot melt adhesive, described solvent-borne type glue includes but not limited to polyacrylic acid ester gum, petroleum resin glue, EVA glue, modified rosin glue, and described hot melt adhesive includes but not limited to EVA hot melt adhesive, polyamide hot, polystyrene hot melt adhesive, polypropylene hot melt adhesive;
Powdery carbon material in described carbon material includes but not limited to gac, carbon black, coke powder; Fibrous carbon material in described carbon material includes but not limited to carbon fiber.
4. flexible sheet iron fever material according to claim 1, is characterized in that: the sheet thickness of described flexible sheet iron fever material is 0.3 mm-2mm.
5. the making method of flexible sheet iron fever material, is characterized in that: it comprises the following steps:
(1) the lower stainless steel guipure transfer member of configuration, above lower stainless steel guipure transfer member, fibrous airstream shaping box is set, the end opening of described fibrous airstream shaping box is near the stainless steel guipure working face of lower stainless steel guipure transfer member, the top of described fibrous airstream shaping box is provided with the import of fiber material, air draught parts are provided with between the stainless steel guipure working face of the lower stainless steel guipure transfer member that described fibrous airstream shaping box is just right and the lower surface of revolution, the suction opening of described air draught parts is close to the back side of the stainless steel guipure working face of lower stainless steel guipure transfer member, cellulosic fibre is broken into fluffy fiber material, or cellulose fiber peacekeeping synthon mixing break into fluffy fiber material after, by the import of fiber material, fiber material is blown into fibrous airstream shaping box, make on its stainless steel guipure working face being deposited on lower stainless steel guipure transfer member at the same time under the draft effect of air draught parts, form fluffy fibre plate,
(2) described fibre plate continues to move forward along its stainless steel guipure working face under the transmission of lower stainless steel guipure transfer member, screw feeder is provided with in described fibrous airstream shaping box, also need to be provided with glue spraying shower nozzle according to use in described fibrous airstream shaping box, for spraying tackiness agent on fibre plate, before described glue spraying shower nozzle is positioned at screw feeder along lower stainless steel guipure transfer member delivery direction, described fibre plate travels forward under the transmission of lower stainless steel guipure transfer member, through screw feeder, when adopted carbon material is powdery carbon material, by screw feeder, powdery carbon material and heating iron powder are pressed the even spreading of mixed powder of predetermined proportion mixing in fibre plate, first one-step forming obtains in loose shape, containing the fibre plate work in-process of heating iron powder, when adopted carbon material is fibrous carbon material, then fibrous carbon material is mixed in advance in the fiber material of step (1), described heating iron powder is by screw feeder spreading, wherein: time in described fibre plate not containing synthon, it is before via screw feeder spreading powder, and the glue spraying shower nozzle first established in fibrous airstream shaping box sprays tackiness agent on fluffy fibre plate,
(3) stainless steel guipure transfer member in configuration, described upper stainless steel guipure transfer member is located at the top of lower stainless steel guipure transfer member, after lower stainless steel guipure transfer member delivery direction is positioned at fibrous airstream shaping box, for running forward with the fibre plate work in-process of clamping containing heating iron powder with the acting in conjunction of lower stainless steel guipure transfer member, and configure hot pressing pair roller, described hot pressing pair roller is made up of upper hot-pressing roller and lower hot-pressing roller, described upper hot-pressing roller is horizontally set between two transmission shafts of stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of stainless steel guipure transfer member, described lower hot-pressing roller correspondence is arranged between two transmission shafts of lower stainless steel guipure transfer member, and be close to the back side of the stainless steel guipure working face of lower stainless steel guipure transfer member, after the described fibre plate work in-process containing heating iron powder move to the outer position corresponding to upper stainless steel guipure transfer member of fibrous airstream shaping box along the stainless steel guipure working face of lower stainless steel guipure transfer member, clamp under the acting in conjunction of upper and lower stainless steel guipure transfer member and run forward, meanwhile through hot-air pre-heating, under the common extruding of upper hot-pressing roller and lower hot-pressing roller, interfibrous interface point is made to be made flexible sheet iron fever material by bonding and hot-forming again,
Wherein: described each component is by mass percentage: cellulosic fibre 5-30%, synthon or tackiness agent 5-20%, carbon material and heating iron powder 50-80%.
6. the making method of flexible sheet iron fever material according to claim 5, it is characterized in that: described fiber material import is connected with fan, described fiber material is sent in fibrous airstream shaping box by fan through fiber material inlets even, with under the draft effect of air draught parts on the stainless steel guipure working face of lower stainless steel guipure transfer member combing in blocks;
Described glue spraying shower nozzle is droplet shower nozzle or helical shower nozzle, and correspondence is with glue pumping system or be with the glue pumping system of heating unit to be connected, and is driven during work by it; When described glue spraying shower nozzle is droplet shower nozzle, for spraying solvent-borne type glue, during for helical shower nozzle, for spraying hot melt adhesive; Described glue spraying speed can regulate according to fiber laydown speed, to match with fiber laydown speed;
Described upper stainless steel guipure transfer member is adjacent with fibrous airstream shaping box;
Mesh size 1-100 order on the stainless (steel) wire zone face of described lower stainless steel guipure transfer member, the mesh size 1-50 order on the stainless (steel) wire zone face of described upper stainless steel guipure transfer member.
7. the making method of flexible sheet iron fever material according to claim 5, it is characterized in that: described screw feeder level is installed in fibrous airstream shaping box, and it is vertical with the delivery direction of lower stainless steel guipure transfer member, comprise tubular shell, rotating shaft is provided with in described tubular shell, described rotating shaft is provided with spirane structure blade, described rotating shaft is motion under motor drives, the top of described tubular shell one end is provided with feeding mouth, the other end is closed, and bottom is evenly laid with blanking hole; The feeding speed of described screw feeder can regulate according to fiber laydown speed, to match with fiber laydown speed, powder is uniformly distributed in fiber hole.
8. the making method of flexible sheet iron fever material according to claim 7, it is characterized in that: the narrow slit of 0.2-3mm is offered in the bottom of described tubular shell, the length of described narrow slit is identical with the width of the fiber material that lower stainless steel guipure transfer member is laid, be lined with 80-200 object wire netting in described narrow slit, the mesh in described wire netting then forms the blanking hole that tubular shell bottom is evenly laid.
9. the making method of flexible sheet iron fever material according to claim 5, it is characterized in that: described lower stainless steel guipure transfer member side is provided with main wall plate, opposite side correspondence arranges secondary wallboard, and described lower stainless steel guipure transfer member, upper stainless steel guipure transfer member, air draught parts, hot pressing pair roller are fixedly arranged between main wall plate and secondary wallboard.
10. the making method of flexible sheet iron fever material according to claim 5, it is characterized in that: described hot-air pre-heating is the stainless (steel) wire band top blast warm air of stainless (steel) wire band transfer member of facing down from the stainless (steel) wire band of upper stainless steel guipure transfer member, with to treating that hot-forming goods carry out preheating between two-layer stainless (steel) wire zone face, and removing the residual solvent that may exist simultaneously, the temperature of described warm air is 80 DEG C-160 DEG C;
Described lower stainless steel guipure transfer member side is provided with main wall plate, opposite side correspondence arranges secondary wallboard, described upper hot-pressing roller is located at the position apart from upper stainless steel guipure transfer member final drive axle 1/4-1/3, described upper hot-pressing roller be located in its eccentric position, be installed between main wall plate and secondary wallboard, can rotate, the axle of described upper hot-pressing roller is fixed with one mutually with outer roller, described upper hot-pressing roller is connected with cylinder by a connecting rod, to press down under cylinder-pushed and lower hot-pressing roller jointly extrudes and makes interfibrous interface point by bonding and hot-forming making flexible sheet iron fever material, described hot-forming temperature is 80 DEG C-160 DEG C.
The making method of 11. flexible sheet iron fever materials according to claim 5, it is characterized in that: it comprises pads one deck paper for daily use in advance in case powder spills through stainless steel guipure as required before fiber laydown on the stainless steel guipure working face of lower stainless steel guipure transfer member, or is treating hot-forming goods add lid layer paper for daily use in case rod is glued in hot pressing before hot pressing is shaping to rod heat pressure adhesive.
The making method of 12. flexible sheet iron fever materials according to claim 5, it is characterized in that: it is included in after flexible sheet iron fever finished material completes, with the rolling of finished product Scroll, save backup after then packing with plastic bag sealing or packing with plastics casing.
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| CN201310044886.5A CN103173192B (en) | 2013-02-05 | 2013-02-05 | Flexible sheet iron heating material and method for producing same |
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| CN103340710A (en) * | 2013-07-08 | 2013-10-09 | 吴江龙纺纺织有限公司 | Self-heating cloth |
| CN104293309B (en) * | 2014-08-07 | 2017-07-21 | 中国人民解放军总后勤部军需装备研究所 | Air activated form food self-heating composition and preparation method and application |
| CN113681886B (en) * | 2021-07-30 | 2023-02-28 | 广东金瓷三维技术有限公司 | Droplet jetting 3D printing process using flexible heating pad |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201358A (en) * | 1997-05-29 | 1998-12-09 | 天津市轻工业造纸技术研究所 | Conductive exothermal non-woven fabric and production method therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1201358A (en) * | 1997-05-29 | 1998-12-09 | 天津市轻工业造纸技术研究所 | Conductive exothermal non-woven fabric and production method therefor |
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