CN103953177A - Compound gridding rib layer product with surface protecting paper and preparation method thereof - Google Patents
Compound gridding rib layer product with surface protecting paper and preparation method thereof Download PDFInfo
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- CN103953177A CN103953177A CN201410202154.9A CN201410202154A CN103953177A CN 103953177 A CN103953177 A CN 103953177A CN 201410202154 A CN201410202154 A CN 201410202154A CN 103953177 A CN103953177 A CN 103953177A
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Abstract
The invention discloses a compound gridding rib layer product with a piece of surface protecting paper and a preparation method thereof. The compound gridding rib layer product comprises a compound gridding rib layer and the piece of surface protecting paper, wherein the compound gridding rib layer comprises layers of fiber glass meshes; each layer of the fiber glass mesh is bonded by a sizing agent; the fiber glass meshes are compounded to form the compound gridding rib layer in a stacking manner; the compound gridding rib layer and the surface protecting paper are bonded in the stacking manner. The invention aims to overcome the defects in the prior art, and provides the compound gridding rib layer product with the piece of surface protecting paper, which is high in mechanical strength and uniform in rib distribution, and the preparation method thereof.
Description
Technical field
The present invention relates to building materials technology field, be specifically related to manufacture grid cloth that gypsum plank uses, mask paper and preparation method thereof.
Background technology
As everyone knows, Thistle board be using dihydrate gypsum as fuse, mask paper is as surface layer, gypsum fuse and mask paper be bonded together securely form sheet material, mask paper plays bearing tension and reinforcement effect, mask ply of paper has a great impact board quality quality, and the sheet material that mask paper is pasted not strongly is out of use.Thistle board has stronger moisture resistance, and mask ply of paper can suck the time of water by extension plate, but can not stop water suction.In installation process, for the long period or make moist and soak continuously, the intensity of mask ply of paper and gypsum plank can reduce, and therefore, moist sheet material must not construction and installation.High temperature has impact to the intensity of Thistle board, and in the time that the environment temperature of gypsum reaches 42 DEG C, the gypsum solidifying can start to change crystalline texture, makes intensity impaired, so Thistle board can not directly be connected with heater etc.As can be seen here, the surface layer structure of Thistle board, has played very important for its mechanical strength, water resistance and fire resistance intensity.Existing mask paper sticks on the surface layer structure on gypsum board core surface, its obvious shortcoming is, pulling force and consolidation effect that the intensity of Thistle board relies on mask paper to provide completely, if because heat, the reason mask paper such as wet are destroyed, gypsum board core intensity must decline, gently occur cracking, heavy appearance is ruptured or is disintegrated.Existing mask paper products, because its opposing is fiery and the ability of the destruction of water is very limited, so use it as the gypsum plank surface layer of bearing tension and reinforcing, the mechanical strength of the Paper-faced gyp panel products forming, the grade of meeting fiery stability, fire endurance performance, water resistance are very low.Fire-resistant mask paper can extend it and meet the time of losing efficacy after fire, water-fast mask paper can extend it and meet the time of losing efficacy after water, but limited by the structure of Thistle board, can not fire-resistant mask paper and water-fast mask paper be complex as a whole simultaneously, therefore, the surface layer structure that existing mask paper forms, cannot obtain not only fire-resistant but also with water-fast effect.
The present invention is based on the characteristic of glass fiber and the characteristic of dihydrate gypsum, a kind of combined type grid ribs laminate with mask paper is provided, with the alternative existing mask paper of these goods, the new surface structure of structure Thistle board, even after mask paper lost efficacy because of heat or because of water, its combined type grid ribs layer still can bear enough pulling force and play effective reinforcement effect, and this interaction energy maintains long time, to stop cracking, fracture, the disintegration of gypsum board core.Combined type grid ribs laminate with mask paper of the present invention can substitute existing mask paper and enter existing technology for producing paper-face plaster board and production line, without existing technology for producing paper-face plaster board and production equipment are transformed, but its surface structure forming on gypsum board core top layer and function are different from the surface layer structure of existing mask paper completely.Existing surface layer structure is the surface that mask paper is bonded in gypsum board core, this temperature or the humidity of being bonded in changes and easily lost efficacy down (the light surface disengaging of mask paper and gypsum board core, heavy damaged), once lost efficacy, mask paper just can not play bearing tension and the reinforcement effect to gypsum board core.Surface structure of the present invention, not only comprise that mask paper is bonded in the surperficial structure of gypsum board core, but also comprise that combined type grid ribs layer is set in the structure on the top layer of gypsum board core, therefore, at mask paper under normal circumstances, mask paper and the common bearing tension of combined type grid ribs layer and the reinforcement effect to gypsum board core, the mechanical strength of Thistle board is strengthened at double, even in the situation that mask paper lost efficacy, combined type grid ribs layer still can bear enough pulling force and the reinforcement effect that plays to gypsum board core, to maintain the intensity of Thistle board, stop the cracking of gypsum board core, fracture, disintegrate.Glass fiber still can keep intensity constant at 200 DEG C-250 DEG C, softening temperature is between 580 DEG C-915 DEG C, and there is viscosity under soft state, under the condition of distribution consistency degree that improves density and muscle, can make gypsum board core can obviously reduce temperature distortion at 800 DEG C, reduce because gypsum shrinks the stereomutation causing, and also have gypsum core drawknot effect together, keep the time of globality to extend gypsum plank.The stability of the mechanical strength of glass fiber in water is very high, therefore after chance water, still can keep intensity constant; Dihydrate gypsum is isolated and is pin felted crystalline solid from calcium plaster, in dry run, form micropore, made gypsum board core there is " gypsum breathing " characteristic, in the time of air humidity varies, can absorbing moisture, also can promptly distribute again, and linear expansion and the contraction of gypsum plank is very little under the dry state of gas, even if air humidity reaches 90%, in 24 hours situations, gypsum plank expansion and contraction maximum also only has 0.015%; Based on this, the effect of glass fiber combined type grid ribs layer, can realize under air humidity reaches 90% condition, still can guarantee that gypsum board core has enough intensity, does not occur cracking, fracture, the problem of disintegrating.The structure of the combined type grid ribs layer with mask paper, make combined type grid ribs layer energy evenly, the top layer that is accurately set in gypsum board core becomes possibility, because the structure boning in stacked mode between combined type grid ribs layer and mask paper, make to be combined into the surface of grid ribs layer projection at mask paper, in the time of the bonding of the surface of this surface and gypsum board core, projection be naturally set in the top layer (be not surface) of gypsum board core with the combined type grid ribs layer of grid hole, it is the each warp of combined type grid ribs layer and parallel are embedded into respectively gypsum board core top layer with the form of muscle.Therefore, that solidified by gypsum board core and embed the combined type grid ribs layer on gypsum board core top layer, in the time meeting fire or meet water, can as mask paper, not be easy to lose efficacy, and no matter be in the situation that meeting fire or meeting water, can maintain the intensity that gypsum board core is higher, and can effectively stop gypsum board core to occur the generation of cracking, fracture, disintegration.
Because prior art exists the structure of glass fiber muscle and lays irrational problem, the cloth muscle density that cannot realize ideal and the laying uniformity of muscle, and depend merely on the quantity that increases glass fiber muscle, not only can not obtain the effect of anticipation, and excessive use glass fiber, can cause the increase of manufacturing cost and the decline of environmental-protecting performance, therefore, add the Thistle board of glass fiber muscle mechanical strength, meet fiery stability and fire endurance performance grade still lower, can not meet the need of market far away.The density of existing fiberglass gridding cloth and the distribution consistency degree of muscle are difficult to the problem of the degree that reaches desirable, it is current insoluble problem, reason is in the actual production process of the fiberglass gridding cloth used at existing gypsum plank, be faced with two large technical contradictions: one of contradiction is, the lower contradiction of the larger glass fiber of filament diameter intensity of the glass fiber causing due to micro-crack reason, therefore actual available glass fiber single filament diameter can only be in tens micron dimensions, the drag load of so thin glass fiber is very small, conventionally adopt the glass fiber bundle of many monofilament compositions as one grid ribs for this reason, need increase the monofilament quantity of sub-thread glass fiber bundle for improving the intensity of gypsum plank, but the monofilament quantity of sub-thread glass fiber bundle makes the intensity distribution of gypsum plank more inhomogeneous more at most, two of contradiction is, due to the contradiction that diminished with grid by the fibre damage that stitchability limits and woven process causes of glass fiber and to aggravate, the size of mesh opening of actual attainable minimum also can only be tens millimeters of magnitudes, and size of mesh opening more density is less.As can be seen here, owing to limited by above-mentioned technical contradiction, the fiberglass gridding cloth reinforcement of existing Thistle board, all exist the monofilament quantity of sub-thread glass fiber bundle too much, the defect that size of mesh opening is excessive, cause thus the problem pockety of the little and muscle of the excessive and density of glass fiber consumption, make existing fiberglass gridding cloth cannot form on gypsum board core top layer the surface structure that can bear enough pulling force and gypsum core be played to effective reinforcement effect, in other words, the structural articles obtaining by the mode of the existing fiberglass gridding cloth that bonds on existing mask paper, because the distribution consistency degree of its density and muscle is subject to process technology limit, cannot meet and can form described surface structure and can bear enough pulling force and the requirement of playing effective reinforcement effect, so cannot obtain the grid ribs laminate technique effect with mask paper of the present invention.
Summary of the invention
The object of the invention is to overcome the defect of above-mentioned prior art, combined type grid ribs laminate with mask paper that a kind of mechanical strength is high, reinforcement is evenly distributed and preparation method thereof is provided.
For achieving the above object, the present invention has adopted following technical scheme:
A kind of combined type grid ribs laminate with mask paper and preparation method thereof, comprise combined type grid ribs layer 1 and mask paper 2, combined type grid ribs layer 1 comprises compound glass fibrous mesh cloth 11, the interlayer of each layer of fiberglass gridding cloth 11 adopts slurry bonding, and in stacked mode, compound glass fibrous mesh cloth 11 is combined into combined type grid ribs layer 1, between combined type grid ribs layer 1 and mask paper 2, bond in stacked mode.
The number of plies of the fiberglass gridding cloth 11 that further, described combined type grid ribs layer 1 comprises is a value in 2 to 10.
Further, the distance J between adjacent two warps of each layer of fiberglass gridding cloth 11 equates; Distance I between adjacent two parallels of each layer of fiberglass gridding cloth 11 equates.
Further, the distance J between the distance between adjacent two warps of different layers fiberglass gridding cloth 11 equates or one-tenth integral multiple relation; Distance I between adjacent two parallels of different layers fiberglass gridding cloth 11 equates or one-tenth integral multiple relation.
Further, the setting of mutually staggering of the warp of each layer of fiberglass gridding cloth 11, the setting of mutually staggering of the parallel of each layer of fiberglass gridding cloth 11.
Further, every warp of described fiberglass gridding cloth 11 comprises at least one filament of glass fiber, and every parallel comprises at least one filament of glass fiber.
Further, described mask paper 2 is the one in common mask paper, waterproof mask paper or fire prevention mask paper.
Further, described slurry is starch slurry; Or described slurry is the one in PVA or acrylic size.
Further, described preparation method comprises following processing step:
A. with common glass fiber cloth loom woven shaping multiple pieces of glass fibrous mesh cloth 11 respectively;
B. prepare mask paper 2;
C. by 11 starchings of multiple pieces of glass fibrous mesh cloth;
D. the multiple pieces of glass fibrous mesh cloth 11 after starching is laid on mask paper 2 in stacked mode;
E. exert pressure and make contact between adjacent two fiberglass gridding cloths 11, the fiberglass gridding cloth 11 of outside one deck contacts with mask paper 2; Make slurry curing simultaneously and be combined into combined type grid ribs layer 1 until each fiberglass gridding cloth 11 is bonded together, make combined type grid ribs layer 1 be bonded on mask paper 2 simultaneously;
F. the combined type grid ribs layer with mask paper being combined into is reeled and is packaged into the grid ribs laminate with mask paper.
Further, wherein the method for the starching described in step c is the one in spraying or infusion method in preparation method.
The present invention is the combined type grid ribs laminate with mask paper by employing, can effectively promote Paper-faced gyp panel products intensity, meet the grade of fiery stability and fire endurance performance.Simultaneously by boning in stacked mode between combined type grid ribs layer and mask paper, can not only make mask paper well with the surperficial secure bond of gypsum board core, but also make combined type grid ribs layer can evenly, accurately be set in the top layer of gypsum board core.In addition,, by the method for sizing of spraying or infusion method, can realize large-scale production on streamline.
Brief description of the drawings
Fig. 1 is the schematic diagram of the sectional perspective structure of the embodiment of the combined type grid ribs laminate with mask paper of the present invention, the grid ribs laminate with mask paper shown in figure is composited in stacked mode by 3 layers of fiberglass gridding cloth 11, and 3 layers of fiberglass gridding cloth 11 represent with 11a, 11b and 11c respectively.
Fig. 2 is the exploded perspective schematic diagram of the embodiment of the combined type grid ribs laminate with mask paper shown in Fig. 1,3 layers of fiberglass gridding cloth 11 shown in figure represent that with 11a, 11b and 11c the distance J between adjacent two warps of fiberglass gridding cloth 11 equates respectively, and the distance I between adjacent two parallels of each layer of fiberglass gridding cloth 1 equates, between 3 layers of fiberglass gridding cloth 11a, 11b and 11c, set up adhesive structure by slurry, and do not have braiding relation.
Fig. 3 is the manufacturing process flow diagram of the combined type grid ribs laminate with mask paper of the present invention.
Detailed description of the invention
The embodiment providing below in conjunction with Fig. 1 to Fig. 3, further illustrates detailed description of the invention of the combined type grid ribs laminate of band mask paper of the present invention and preparation method thereof.The specific embodiment of the present invention is not limited to the description of following examples.
Referring to Fig. 1 to Fig. 3, combined type grid ribs laminate with mask paper of the present invention, it comprises combined type grid ribs layer 1 and mask paper 2, and combined type grid ribs layer 1 comprises that 11,3 layers of fiberglass gridding cloth 11 of 3 layers of fiberglass gridding cloth represent with 11a, 11b and 11c respectively.Fiberglass gridding cloth 11 is not limited to three layers, it can be multilayer, but, the too much number of plies can increase processing cost, and the very few number of plies can not effectively increase density, thus, the preferred number of plies is 2 to 10 layers, and the number of plies of the fiberglass gridding cloth 11 that combined type grid ribs layer 1 comprises is preferably a value in 2 to 10.The interlayer of each layer of fiberglass gridding cloth 11 adopts slurry bonding, as adopted slurry bonding between fiberglass gridding cloth 11a, fiberglass gridding cloth 11b and fiberglass gridding cloth 11c, this bonding is to form by slurry curing, the bonding forming by slurry curing makes not have braiding relation between each layer of fiberglass gridding cloth 11, and can lay by stacked mode again, and in stacked mode compound glass fibrous mesh cloth 11 is combined into combined type grid ribs layer 1, between combined type grid ribs layer 1 and mask paper 2, bonds in stacked mode again.The grid ribs laminate with mask paper being bonded to by such mode with stacked, can form different specifications, as: what comprise 2 layers of fiberglass gridding cloth 11 is double-layer combined grid ribs laminate, comprise that 3 layers of fiberglass gridding cloth 11 are for three-layer combined grid ribs laminate,, what comprise 10 layers of fiberglass gridding cloth 11 is ten layer composite grid ribs laminates.In stacked mode, compound glass fibrous mesh cloth 11 is combined into combined type grid ribs layer 1, it is the very important architectural feature of combined type grid ribs layer 1 of the present invention, because by this architectural feature, to obtain the desirable cloth muscle density of combined type grid ribs layer 1, in other words, the weaving restriction that can not weaved cotton cloth and obtain the cloth muscle density that designer wants.
Fiberglass gridding cloth 11a in triplex glass fibrous mesh cloth 11, fiberglass gridding cloth 11b, distance J between adjacent two warps of fiberglass gridding cloth 11c equates, distance I between adjacent two parallels equates, be that distance J between adjacent two warps of each layer of fiberglass gridding cloth 11 equates, distance I between adjacent two parallels of each layer of fiberglass gridding cloth 11 equates, such optimal way, can reduce the kind of fiberglass gridding cloth 11, simplify the technique of woven molding glass fibrous mesh cloth 11, make the setting (warp that is each layer of fiberglass gridding cloth 11 is not overlapping) of mutually staggering of the warp of each layer of fiberglass gridding cloth 11 become possibility simultaneously, make the setting (parallel that is each layer of fiberglass gridding cloth 1 is not overlapping) of mutually staggering of the parallel of each layer of fiberglass gridding cloth 11 become possibility simultaneously.Certainly, the warp that can realize each layer of fiberglass gridding cloth 11 condition arranging that mutually staggers, can also be that distance J between adjacent two warps is integral multiple relation, if the distance between adjacent two warps of fiberglass gridding cloth 11a is 2 times of distance between adjacent two warps of fiberglass gridding cloth 11b; The parallel that can realize each layer of fiberglass gridding cloth 11 condition arranging that mutually staggers, can also be that distance I between adjacent two parallels is integral multiple relation, if the distance between adjacent two warps of fiberglass gridding cloth 11a is 2 times of distance between adjacent two warps of fiberglass gridding cloth 11b.Therefore,, from meeting the requirement of the described condition that arranges of mutually staggering, can be summarized as: the distance J between the distance between adjacent two warps of different layers fiberglass gridding cloth 11 equates or becomes integral multiple relation; Distance I between adjacent two parallels of different layers fiberglass gridding cloth 11 equates or one-tenth integral multiple relation.Certainly, distance J between adjacent two warps of same layer fiberglass gridding cloth 11 should equate, distance I between adjacent two parallels of same layer fiberglass gridding cloth 11 should equate, this is glass fiber loom self-assembling formation, except the non-artificial routine action of taking other measure to change loom, but this change is unfavorable for weaving efficiency, also fiberglass gridding cloth 11 of the present invention wanting.The setting of mutually staggering of the warp of each layer of fiberglass gridding cloth 11, the setting of mutually staggering of the parallel of each layer of fiberglass gridding cloth 11, it is the very important architectural feature of combined type grid ribs layer 1 of the present invention, because by this architectural feature, to obtain being evenly distributed of muscle (being warp, parallel) of combined type grid ribs layer 1.
The fiber type of fiberglass gridding cloth 11 preferably adopts filament of glass fiber.Every warp comprises at least one filament of glass fiber, and every warp is the glass fiber bundle that comprises at least one filament of glass fiber, or the many filament of glass fiber of the serving as reasons glass wire forming of pooling capital.Every parallel comprises at least one filament of glass fiber, and every parallel is the glass fiber bundle that comprises at least one filament of glass fiber, or the many filament of glass fiber of the serving as reasons glass wire forming of pooling capital.The monofilament quantity of every root warp or parallel can be set according to the requirement of strength of grid ribs layer, but the structure that has adopted overlapped way to be composited due to grid ribs layer of the present invention, so the intensity of grid ribs layer is unlike the structure of existing fiberglass gridding cloth, only depend on monofilament quantity and the density of warp and the parallel of single fiberglass gridding cloth, but obtain the warp of grid ribs layer and the ideal density of parallel by the number of plies that increases fiberglass gridding cloth 11, therefore, the structure of the combined type grid ribs layer with mask paper of the present invention, make the distribution density of the warp of fiberglass gridding cloth 11 or the monofilament quantity of parallel and warp or parallel, can determine according to the weave cotton cloth woven performance of equipment of the stitchability of glass fiber and existing glass fiber, make the damage minimum of glass fiber in the activities of woven molding glass fibrous mesh cloth 11, the micro-crack that the glass fiber being caused by weaving produces is minimum, make the existing equipment of weaving cotton cloth can give play to best woven performance, to guarantee product quality and the production efficiency of fiberglass gridding cloth 11, can make the consumption of glass fiber more reasonable simultaneously, reduce the waste of glass fiber.The structure that has adopted overlapped way to be composited due to grid ribs layer of the present invention, so the warp of grid ribs layer and the density of parallel not exclusively depend on the distribution density of warp and the parallel of fiberglass gridding cloth 11, but depend on fiberglass gridding cloth 11 numbers of plies, therefore, the warp of the combined type grid ribs laminate with mask paper of the present invention and the distribution density of parallel, can not be subject to the restriction of the warp of fiberglass gridding cloth 11 and the distribution density of parallel, the distance j and between adjacent two warps of the fiberglass gridding muscle layer that is associated of the distribution density of grid ribs layer and the distance i between adjacent two parallels can arbitrarily set as required, theoretically, distance i between distance j and adjacent two parallels between adjacent two warps of fiberglass gridding muscle layer can be zero or negative value (being overlapping situation), and distance I between distance J and adjacent two parallels between adjacent two warps of fiberglass gridding cloth 1 cannot realize zero or the situation of negative value, on the contrary, for meeting weaving, distance between distance and adjacent two parallels between adjacent two warps of existing fiberglass gridding cloth can not be less than the magnitude of tens millimeters conventionally.
Described mask paper 2 is the one in common mask paper, waterproof mask paper or fire prevention mask paper.Due to the combined type grid ribs laminate with mask paper of the present invention, in the process of alternative existing mask paper side gypsum plank made of paper, can not only make mask paper 2 well with the surperficial secure bond of gypsum board core (not shown), but also make combined type grid ribs layer 1 energy evenly, accurately be set in the top layer (instead of surface) of gypsum board core, therefore, that solidified by gypsum board core and embed the combined type grid ribs layer on gypsum board core top layer, in the time meeting fire or meet water, still can maintain the intensity that gypsum board core is higher, and can effectively stop gypsum board core to occur cracking, fracture, the generation of disintegrating.So, adopt the combined type grid ribs laminate with mask paper of the present invention, can make the intensity of Thistle board significantly improve; Even if adopt the combined type grid ribs laminate with common mask paper, the Thistle board made from it also has good fire-resistant, water resistance; Certainly, adopt the combined type grid ribs laminate with fire-resistant mask paper, the Thistle board made from it not only has very high intensity and good water resistance, and its fire-resistant performance is more outstanding; In like manner, adopt the combined type grid ribs laminate with water-fast mask paper, the Thistle board made from it not only has very high intensity and good fire resistance, and its water-fast performance is more outstanding.
Described slurry is starch slurry, or described slurry is the one in PVA or acrylic size.These slurries all have the adhesive property good with the board core material material of Thistle board, can make well combined type fiberglass gridding muscle laminate be set in top layer and the centre of the plate core of Thistle board.Starch slurry, PVA or acrylic size, can adopt the formula slurry using in gypsum board manufacture or glass fiber production, and it has good sizing technique performance.
The preparation method who further illustrates the combined type grid ribs laminate with mask paper of the present invention below in conjunction with Fig. 1 to 3, it comprises following processing step:
A. with common glass fiber cloth loom woven shaping multiple pieces of glass fibrous mesh cloth 11 respectively;
B. prepare mask paper 2;
C. by 11 starchings of multiple pieces of glass fibrous mesh cloth;
D. the multiple pieces of glass fibrous mesh cloth 11 after starching is laid on mask paper 2 in stacked mode;
E. exert pressure and make contact between adjacent two fiberglass gridding cloths 11, the fiberglass gridding cloth 11 of outside one deck contacts with mask paper 2; Make slurry curing simultaneously and be combined into combined type grid ribs layer 1 until each fiberglass gridding cloth 11 is bonded together, make combined type grid ribs layer 1 be bonded on mask paper 2 simultaneously;
F. the combined type grid ribs layer with mask paper being combined into is reeled and is packaged into the grid ribs laminate with mask paper.
Wherein the method for the starching described in processing step c is the one in spraying or infusion method.These methods can realize large-scale production on streamline.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. combined type grid ribs laminate with mask paper and preparation method thereof, it is characterized in that: comprise combined type grid ribs layer and mask paper, combined type grid ribs layer comprises compound glass fibrous mesh cloth, the interlayer of each layer of fiberglass gridding cloth adopts slurry bonding, and in stacked mode, compound glass fibrous mesh cloth is combined into combined type grid ribs layer, between combined type grid ribs layer and mask paper, bond in stacked mode.
2. combined type grid ribs laminate with mask paper according to claim 1 and preparation method thereof, is characterized in that: the number of plies of the fiberglass gridding cloth that described combined type grid ribs layer comprises is a value in 2 to 10.
3. grid ribs laminate of combined type band mask paper according to claim 1 and preparation method thereof, is characterized in that: the distance J between adjacent two warps of each layer of fiberglass gridding cloth equates; Distance I between adjacent two parallels of each layer of fiberglass gridding cloth equates.
4. grid ribs laminate of combined type band mask paper according to claim 1 and preparation method thereof, is characterized in that: the distance J between the distance between adjacent two warps of different layers fiberglass gridding cloth equates or one-tenth integral multiple relation; Distance I between adjacent two parallels of different layers fiberglass gridding cloth equates or one-tenth integral multiple relation.
5. combined type grid ribs laminate with mask paper according to claim 1 and preparation method thereof, is characterized in that: the setting of mutually staggering of the warp of each layer of fiberglass gridding cloth, the setting of mutually staggering of the parallel of each layer of fiberglass gridding cloth.
6. combined type grid ribs laminate with mask paper according to claim 1 and preparation method thereof, it is characterized in that: every warp of described fiberglass gridding cloth comprises at least one filament of glass fiber, every parallel comprises at least one filament of glass fiber.
7. combined type grid ribs laminate with mask paper according to claim 1 and preparation method thereof, is characterized in that: described mask paper is the one in common mask paper, waterproof mask paper or fire prevention mask paper.
8. combined type grid ribs laminate with mask paper according to claim 1 and preparation method thereof, is characterized in that: described slurry is starch slurry; Or described slurry is the one in PVA or acrylic size.
9. combined type grid ribs laminate with mask paper of any one described in claim 1 to 8 and preparation method thereof, is characterized in that: comprise following processing step:
A. with common glass fiber cloth loom woven shaping multiple pieces of glass fibrous mesh cloth respectively;
B. prepare mask paper;
C. by the starching of multiple pieces of glass fibrous mesh cloth;
D. the multiple pieces of glass fibrous mesh cloth after starching is laid on mask paper in stacked mode;
E. exert pressure and make to contact between adjacent two fiberglass gridding cloths, the fiberglass gridding cloth of outside one deck contacts with mask paper; Make slurry curing simultaneously and be combined into combined type grid ribs layer until each fiberglass gridding cloth is bonded together, make combined type grid ribs layer be bonded on mask paper simultaneously;
F. the combined type grid ribs layer with mask paper being combined into is reeled and is packaged into the grid ribs laminate with mask paper.
10. combined type grid ribs laminate with mask paper according to claim 9 and preparation method thereof, is characterized in that: wherein the method for the starching described in step c is the one in spraying or infusion method.
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Cited By (5)
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| CN104278393A (en) * | 2014-11-05 | 2015-01-14 | 浙江大港印染有限公司 | Gridding cloth |
| CN107687216A (en) * | 2017-09-01 | 2018-02-13 | 重庆卡美伦科技有限公司合川分公司 | Energy-saving heat preserving grid cloth and preparation method thereof |
| CN111663732A (en) * | 2020-05-12 | 2020-09-15 | 北新集团建材股份有限公司 | Paper-surface gypsum board and preparation method thereof |
| CN112341115A (en) * | 2020-10-21 | 2021-02-09 | 中国地质大学（武汉） | Method for preparing paper-surface-free fiber-free high-strength gypsum board by using phosphogypsum |
| CN113733704A (en) * | 2021-07-23 | 2021-12-03 | 中建材创新科技研究院有限公司 | Enhanced gypsum board and production system and production method thereof |
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| CN104278393A (en) * | 2014-11-05 | 2015-01-14 | 浙江大港印染有限公司 | Gridding cloth |
| CN107687216A (en) * | 2017-09-01 | 2018-02-13 | 重庆卡美伦科技有限公司合川分公司 | Energy-saving heat preserving grid cloth and preparation method thereof |
| CN111663732A (en) * | 2020-05-12 | 2020-09-15 | 北新集团建材股份有限公司 | Paper-surface gypsum board and preparation method thereof |
| CN112341115A (en) * | 2020-10-21 | 2021-02-09 | 中国地质大学（武汉） | Method for preparing paper-surface-free fiber-free high-strength gypsum board by using phosphogypsum |
| CN113733704A (en) * | 2021-07-23 | 2021-12-03 | 中建材创新科技研究院有限公司 | Enhanced gypsum board and production system and production method thereof |
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