CN104529175B - Iron ore-based rock wool material - Google Patents
Iron ore-based rock wool material Download PDFInfo
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- CN104529175B CN104529175B CN201410769734.6A CN201410769734A CN104529175B CN 104529175 B CN104529175 B CN 104529175B CN 201410769734 A CN201410769734 A CN 201410769734A CN 104529175 B CN104529175 B CN 104529175B
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Abstract
The invention discloses an iron ore-based rock wool material which is prepared from the following raw materials in parts by weight: 25-35 parts of titanium ferric stones, 35-45 parts of basalt, 5-8 parts of limestones, 8-10 parts of slag, 20-30 parts of coke, 3-5 parts of auxiliary materials, a proper amount of an adhesive and a proper amount of a water repellent, wherein the rock wool material piled by rock wool fibers prepared from the raw materials are compressed by a three-dimensional wool press to form a three-dimensional integral structure with interlayer overlapping structures. The obtained rock wool material is black in appearance, uniform in distribution and good in water repellent effect and has a good mechanical performance.
Description
Technical field
The present invention relates to rock wool field of novel, relates in particular to a kind of rock wool material based on iron ore.
Background technology
Rock wool is a kind of inorganic material, is fiber assembly made by with natural minerals rock as raw material.Most rock wools are
Material is made based on basalt, the outward appearance with pale yellow or yellow to brown.
Existing rock wool manufacturing process is related to the magma that Ore feeds melting is blown the fiber of silk formation, by pendulum
Elaborate to form loose multilamellar rock wool layer, this multilamellar rock wool passes through compacting through the upper lower compression roller of pressure cotton machine, into curing oven
Solidification, forms asbestos product.Only there is in a thickness direction two dimension stacking through common rock wool made by this technique, and do not have
Crosslinking occlusion, therefore peel strength is very low, when as construction material, also needs to utilize rivet in a thickness direction if necessary
Further fixed Deng workpiece, it is so as to affect construction process and material lifetime and this fixed also to the reality of rock wool to fastening
Border using effect causes impact, for example, have impact on its isolation performance.
In the prior art, be to one of settling mode of this problem using higher adhesive, but ring occurs
Guarantor's problem, and effect is also unsatisfactory.Another way is to make each layer generation of rock wool pleating in the fabrication process.It is practical new
Type patent CN201220326750 discloses a kind of rock wool shaping system with function of crumpling, but it is not disclosed how
The details that realization is crumpled.Chinese patent application 201010512495.8 discloses a kind of rock wool pleating machine, by pushing on multigroup
The speed difference of roller is realizing the pleating of rock wool, and the product that this pleating methods are obtained is this so that each rock wool layer produces fold
Fold produces in a thickness direction component, is conducive to improving the peel strength of rock wool product, but it can be seen from principle of products, and
Connection can not be between the layers set up, therefore, the actual product commercially sold limited for the effect that peel strength is improved
Also demonstrate that this point.Another is the disadvantage is that, the gauffer risen and fallen in rock wool product actually increases rock wool layer in longitudinal side
Stretching allowance upwards, imparts the elasticity of the more longitudinal directions of this rock wool product and thickness direction, in architectural, this property
It is often and undesirable.
The content of the invention
It is an object of the invention to disclose a kind of rock wool material based on iron ore, this kind of rock wool has appearance of black, fits
Unify a little application-specifics, and it is good into fine effect, and fiber is evenly distributed, and is conducive to having connection in different cotton interlayers, so as to shape
Into the structure of mutual overlap joint, real three dimensional structure is obtained, to improve the performance of rock wool product.
Specifically, the technical solution used in the present invention is as follows：
A kind of rock wool material based on iron ore, is prepared by the raw materials in：Ferrotianium stone 25-35, basalt 35-
45th, limestone 5-8, slag 8-10, coke 20-30, adjuvant 3-5 parts and binding agent, appropriate hydrophober, it is characterised in that by upper
Rock wool material that rock wool fibers made by raw material are piled into is stated through three-dimensional pressure cotton machine compacting, is formed with interlayer bridging arrangement
Three-dimensional overall structure.
The three-dimensional pressure cotton machine includes lower compression roller at least three groups, and one group of pressure roller for pressing cotton machine porch is referred to as first group of pressure
Roller, next group of pressure roller being adjacent is referred to as second group of pressure roller, and by that analogy, first group of pressure roller pushes roller group horizontal distribution,
And upper pressure roller group has opening angle, the entrance for opening is formed, there is speed difference v between the upper lower compression roller of first group of pressure roller1, second
There is speed difference v between the upper lower compression roller of group pressure roller2, and have speed difference between the upper lower compression roller of last group of pressure roller or without speed
Degree is poor, and if speed difference v1For just, then speed difference v2It is negative, vice versa, by that analogy, at least three groups pressure rollers,
There is least one set pressure roller to use fancy pressure roller in second group to second from the bottom group pressure roller, the fancy pressure roller has prominent
Pressure roller piece and the pressure roller groove being distributed between pressure roller piece.Preferably, the width of the width of the pressure roller piece of fancy pressure roller and pressure roller groove
Between ratio be 1:1-1.5.It is further preferred that the pressure roller piece of fancy pressure roller is 0 degree with the angle of longitudinal axis, two adjacent flowers
It is engaged between formula pressure roller.Preferably, the differential ratio of upper lower compression roller is 1：4-8.
In addition, adjuvant is the combination of any one or more in fluorite, kieselguhr or shale.
Beneficial effect：
The rock wool material feedstock of the present invention includes by weight ferrotianium stone 25-35, basalt 35-45, limestone 5-8, ore deposit
Slag 8-10, coke 20-30, adjuvant 3-5 parts and binding agent, appropriate hydrophober, it is in black that this proportioning obtains rock wool outward appearance, is adapted to
Some application-specifics, and easily melt, good into fine effect, fiber is evenly distributed.Adjuvant is selected from fluorite, kieselguhr or shale,
Further improve melting effect.
General pressure cotton machine uses the pressure roller of flat smooth, in the presence of speed difference, by pressure roller with contacted
Rock wool layer between frictional force and this frictional force that caused by means of the frictional force between rock wool layer inwardly pass step by step
Pass pleating to form rock wool layer.It is this it is pleating be it is limited, i.e. the globality of each layer of rock wool layer does not change, two phases
Original relation does not change between adjacent rock wool layer, and in pleating process, and original between adjacent rock wool layer connects on a small quantity
Connect even destroyed, but be but not set up new connection, be i.e. the mechanical property on the thickness direction of final rock wool product
Change not by the connection of rock wool interlayer come what is reached, be more that the change of moving towards of rock wool layer is formed on thickness direction
Component.The present invention produces the rock wool product with true three-dimensional structure using the pressure cotton machine using fancy pressure roller.Fancy pressure roller
Pressure roller groove with prominent pressure roller piece and therebetween, during pressure cotton, barrel velocity difference causes rock wool layer fold, and pressure roller piece
With the frictional force between the rock wool layer for being contacted so that the speed of service of this part rock wool layer is higher than not in contact with the same of pressure roller piece
The speed of rock wool layer, so as to cause to pull to this part of rock wool layer, this effect is also inwardly transmitted, or even prominent pressure roller
Piece directly acts on the rock wool layer of inside, so that setting up overlap joint between different rock wool layers, obtains through solidification and has layer
Between the three dimensional structure rock wool product that interconnects.This three dimensional structure enhances interlayer connection so that be difficult between each rock wool layer
Separate, improve the stripper-resistance of thickness direction, also the elasticity of thickness direction is reduced by the rigidity effect of three dimensional structure, improve
The crushing resistance of thickness direction, and reduce stretching allowance in longitudinal direction and strengthen protection work mutual between each layer in the horizontal
With, the pull resistance on vertical and horizontal is improved, it is derived from the enhancing of rock wool product performance in each dimension.
Description of the drawings
Fig. 1 is the overall side view for manufacturing the pressure cotton machine of the rock wool material of the present invention.
Fig. 2 is the part detail view of pressure cotton machine shown in Fig. 1.
The structural representation of fancy pressure rollers of the Fig. 3 by pressing cotton machine to adopt Fig. 1 Suo Shi.
Fig. 4 is the photo of the manufactured pleating structure of rock wool out of common pleating machine.
Fig. 5 is the cross sectional photograph of the rock wool material of the present invention.
In figure：1- the first pressure roller groups；2- the second pressure roller groups；The pressure roller groups of 3- the 3rd；4- drive mechanisms；5- roller spaces are adjusted
Regulating device；6- strainers；7- pressure roller pieces；8- pressure roller grooves.
Specific embodiment
Carry out the more detailed description present invention below in conjunction with accompanying drawing.
The advantage of the rock wool material of the present invention is, by the way that using new formula, acquisition is suitable for the new product of application-specific,
Using uniform fiber distribution into the good proportioning of fine effect, is obtained, by being internally formed interlayer connection in rock wool, formed staggeredly
Three dimensional structure so that the overall performance of rock wool product is strengthened.
Prior art it is pleating only have rock wool layer in the horizontal direction move towards change, do not have between different rock wool layers
Direct interaction, thus three-dimensional bridging arrangement can not be formed.Fig. 4 illustrates the prior art rock wool product with rock wool layer fold
Section, as seen from Figure 4, although fluctuating gauffer occurs in rock wool layer, but the relation between each layer is remained in that completely, interlayer
Relation is not strong.Fig. 5 is the rock wool product of the present invention, from figure 5 it can be seen that the connection relation between each layer is greatly enhanced, very
To being difficult to tell complete rock wool layer, staggeredly it is engaged between each rock wool layer so that whole product becomes an entirety.
The rock wool product utilization of the present invention is manufactured using the pressure cotton machine of the fancy pressure roller with prominent pressure roller piece and pressure roller groove
Form.Fig. 1 illustrates the structural representation of this kind of pressure cotton machine.The pressure cotton machine of the employing fancy pressure roller shown in Fig. 1 has three groups of pressure rollers,
1, second group of pressure roller 2 of respectively first group pressure roller and the 3rd group of pressure roller 3.Although it will be appreciated that showing for exemplary purposes in this figure
What is gone out is three groups of pressure rollers, but the pressure roller group number of reality can be changed, such as four groups or more multigroup, such as shown in this Fig. 1
The 3rd group of pressure roller after also have other pressure roller group.Each group of upper lower compression roller group has independent drive mechanism 4, so as to
Manufacturing speed is poor and upper lower compression roller between each group of pressure roller.Or speed difference can also borrow the common drive in common or part
Dynamic device, is reached by different drive mechanisms using different gear ratios.There is upper and lower roller space adjusting means 5 on top.
As seen in Figure 3, the fancy pressure roller has the pressure roller piece 7 and pressure therebetween of protrusion to one embodiment of fancy pressure roller
Roller groove 8.Pressure roller piece trend shown in this Fig. 3 is identical with rock wool traffic direction, it is to be appreciated that the pressure roller piece trend of reality
With angled with rock wool traffic direction, or even overall helicitic texture can be interconnected to form.
Width ratio between the pressure roller piece and pressure roller groove of above-mentioned fancy pressure roller is typically 1：1-1.5 between.Two adjacent
Fancy pressure roller can be mutually twisted, as shown in Figure 2.In other cases, two fancy pressure rollers are not engaged, example
Such as in the case of screw-type pressure roller, or in the case that fancy pressure roller alternates interval with normal light face pressure roller.
During compacting rock wool, the rock wool layer completed is entered from first group of pressure roller.The upper pressure roller group of first group of pressure roller is opened upwards
Certain angle, to receive loose rock wool layer.First group of pressure roller does not typically adopt fancy pressure roller, because loose rock wool layer is not
The effect of fancy pressure roller and surface rock wool layer can be delivered to inside, it is impossible to realize the purpose of the present invention.But can also be
Fancy pressure roller is adopted in rear several pressure rollers of one group of pressure roller.
All there is speed difference, and the positive-negative relationship of speed difference between first group and second group and the 3rd group of upper lower compression roller
It is mutually contrary.The barrel velocity difference v for example about first group1In the case of just, i.e., barrel velocity is faster than and pushes on first group
Roller, then about second group barrel velocity difference v2It is negative, i.e., barrel velocity is slower than on lower compression roller, and the 3rd group and pushes on second group
Roller difference v3For just.In the case of speed difference, original different rock wool layers for entering pressure cotton machine start to move at different rates,
In the presence of entering fashionable first group of pressure roller, it is faster than bottom rock wool layer that top rock wool layer is moved, but when moving to second group of pressure roller,
Bottom rock wool layer is again fast than top rock wool layer, and to the 3rd group of pressure roller, top rock wool layer is again fast than bottom rock wool layer, so causes each
Rock wool layer is formed pleating in distortion.
Second group to the 3rd group pressure roller of pressure cotton machine adopts fancy pressure roller, as seen in Figure 1.Connect with fancy pressure roller in rock wool layer
When tactile, pressure roller piece is contacted with rock wool layer, and pressure roller groove can not, thus result in the speed between the different piece of same rock wool layer
Difference, speed difference is inwardly transmitted step by step in this layer, particularly in the presence of fold, causes integrally to be destroyed in layer, and cambium layer
Between overlap, form three-dimensional connection.Interlayer is coupled so that one entirety of whole rock wool product formation, strengthens integral rigidity so that produce
The performance enhancement of product.
Embodiment 1：By weight by 35 parts of ferrotianium stone, 40 parts of basalt, 6 parts of limestone, 10 parts of slag, coke 25
Part, 3 parts of fluorite, 1 part of co-grinding of kieselguhr add furnace cupola, furnace temperature 1470-1570 DEG C degree to be filled with liquid oxygen, melt, and magma leads to
Four-roller centrifuge is crossed into fibre, phenolic resin adhesive is sprayed in exit, after collecting cotton, pendulum bob machine paving cotton, into pressure cotton machine, Gu
Black three dimensional structure rock wool is made after change.Rock wool tensile strength 26kPa, compressive strength 85kPa.
Embodiments of the present invention are described in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned enforcement
Mode, in the ken that art those of ordinary skill possesses, can be with without departing from present inventive concept
Under the premise of make a variety of changes.
Claims (4)
1. a kind of rock wool material based on iron ore, is prepared by the raw materials in：Ferrotianium stone 25-35, basalt 35-
45th, limestone 5-8, slag 8-10, coke 20-30, adjuvant 3-5 parts and binding agent, appropriate hydrophober, it is characterised in that by upper
Rock wool material that rock wool fibers made by raw material are piled into is stated through three-dimensional pressure cotton machine compacting, is formed with interlayer bridging arrangement
Three-dimensional overall structure, wherein the three-dimensional pressure cotton machine includes lower compression roller at least three groups, one group of pressure roller for pressing cotton machine porch claims
For first group of pressure roller, next group of pressure roller being adjacent is referred to as second group of pressure roller, and by that analogy, first group of pressure roller pushes roller group
Horizontal distribution, and upper pressure roller group has opening angle, forms the entrance for opening, and has speed between the upper lower compression roller of first group of pressure roller
Difference v1, there is speed difference v between the upper lower compression roller of second group of pressure roller2, and have speed difference between the upper lower compression roller of last group of pressure roller
Or without speed difference, and if speed difference v1For just, then speed difference v2It is negative, vice versa, by that analogy, described at least three
In group pressure roller, there is least one set pressure roller to use fancy pressure roller, the fancy pressure roller in second group to second from the bottom group pressure roller
With prominent pressure roller piece and the pressure roller groove being distributed between pressure roller piece.
2. the rock wool material of iron ore is based on as claimed in claim 1, it is characterised in that the width of the pressure roller piece of fancy pressure roller
And the ratio between the width of pressure roller groove is 1:1-1.5.
3. the rock wool material of iron ore is based on as claimed in claim 2, it is characterised in that the pressure roller piece of fancy pressure roller and longitudinal direction
The angle of axis is 0 degree, engaged between two adjacent fancy pressure rollers.
4. the rock wool material of iron ore is based on as claimed in claim 1, it is characterised in that adjuvant is selected from fluorite, kieselguhr
Or the combination of any one or more in shale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769734.6A CN104529175B (en) | 2014-12-15 | 2014-12-15 | Iron ore-based rock wool material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769734.6A CN104529175B (en) | 2014-12-15 | 2014-12-15 | Iron ore-based rock wool material |
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| Publication Number | Publication Date |
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| CN104529175A CN104529175A (en) | 2015-04-22 |
| CN104529175B true CN104529175B (en) | 2017-05-17 |
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| CN201410769734.6A Active CN104529175B (en) | 2014-12-15 | 2014-12-15 | Iron ore-based rock wool material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105347772B (en) * | 2015-12-03 | 2018-02-27 | 广州市源朋隔热材料有限公司 | A kind of preparation method of gypsum base rock wool fibers warming plate |
| CN107640904A (en) * | 2017-07-28 | 2018-01-30 | 扬州科沃节能新材料有限公司 | A kind of curtain wall closure Novel rock wool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1663931A (en) * | 2005-01-15 | 2005-09-07 | 宁波环宇耐火材料有限公司 | A-60 rock wool for ship |
| CN102001126A (en) * | 2010-10-20 | 2011-04-06 | 南昌大学 | Rock wool pleating machine and pleating method thereof |
| CN102442771A (en) * | 2010-09-30 | 2012-05-09 | 湖州菱佳保温材料有限公司 | Method for producing rock wool |
| CN102757178A (en) * | 2012-07-05 | 2012-10-31 | 鞠加会 | Method for manufacturing micro-hollow and micro-bubble rock wool by using basalt as a main ingredient and product of the method |
| CN102992635A (en) * | 2012-10-18 | 2013-03-27 | 殷国忠 | Novel rock wool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10158023A (en) * | 1996-11-25 | 1998-06-16 | Nitto Boseki Co Ltd | Utilization of erp waste |
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2014
- 2014-12-15 CN CN201410769734.6A patent/CN104529175B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1663931A (en) * | 2005-01-15 | 2005-09-07 | 宁波环宇耐火材料有限公司 | A-60 rock wool for ship |
| CN102442771A (en) * | 2010-09-30 | 2012-05-09 | 湖州菱佳保温材料有限公司 | Method for producing rock wool |
| CN102001126A (en) * | 2010-10-20 | 2011-04-06 | 南昌大学 | Rock wool pleating machine and pleating method thereof |
| CN102757178A (en) * | 2012-07-05 | 2012-10-31 | 鞠加会 | Method for manufacturing micro-hollow and micro-bubble rock wool by using basalt as a main ingredient and product of the method |
| CN102992635A (en) * | 2012-10-18 | 2013-03-27 | 殷国忠 | Novel rock wool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 242234 Guangde City, Anhui Province, the new town of Hangzhou Economic Development Zone Applicant after: GUANGDE SKD ROCKWOOL STOCK CO., LTD. Address before: 242234 Guangde City, Anhui Province, the new town of Hangzhou Economic Development Zone Applicant before: GUANGDE SKD ROCKWOOL MANUFACTURING CO., LTD. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242234 Economic Development Zone, new Hang Town, Guangde County, Xuancheng, Anhui Patentee after: GUANGDE SKD ROCKWOOL MANUFACTURING CO., LTD. Address before: 242234 Economic Development Zone, new Hang Town, Guangde County, Xuancheng, Anhui Patentee before: GUANGDE SKD ROCKWOOL STOCK CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 242234 Guangde City, Anhui Province, the new town of Hangzhou Economic Development Zone Patentee after: Owens Corning (Guangde) Rockwool Manufacturing Co., Ltd. Address before: 242234 Guangde City, Anhui Province, the new town of Hangzhou Economic Development Zone Patentee before: GUANGDE SKD ROCKWOOL MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |