CN102635212A - Paper-surface-enhanced plasterboard - Google Patents
Paper-surface-enhanced plasterboard Download PDFInfo
- Publication number
- CN102635212A CN102635212A CN2012101042854A CN201210104285A CN102635212A CN 102635212 A CN102635212 A CN 102635212A CN 2012101042854 A CN2012101042854 A CN 2012101042854A CN 201210104285 A CN201210104285 A CN 201210104285A CN 102635212 A CN102635212 A CN 102635212A
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- paper
- intermediate base
- glass fiber
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Abstract
The invention discloses a paper-surface-enhanced plasterboard comprising an intermediate base layer, an armor layer and an enhancement layer, wherein the intermediate base layer is made of gypsum plaster, the armor layer is arranged on the outer side of the intermediate base layer and made of tough paper, and the enhancement layer is arranged between the intermediate base layer and the armor layer and made of a glass fiber mat. The paper-surface-enhanced plasterboard has the advantages that as the enhancement layer made of the glass fiber mat is arranged between the intermediate base layer and the armor layer, the strength of the paper-surface plasterboard is enhanced greatly; as the surface of the glass fiber mat is provided with short fibers, the bonding capability of the glass fiber mat with the armor layer and the intermediate base layer is improved greatly; and as the glass fiber mat is soft and flat, the production is facilitated greatly, and the rate of finished products is improved effectively.
Description
Technical field
The present invention relates to the gypsum plank field.
Background technology
That gypsum plank has is in light weight, sound insulation, heat insulation, advantage such as processing characteristics is strong, job practices is easy, is widely used in industry, the civilian construction, especially in a large number as the indoor and outdoor ornament materials, like the material of furred ceiling, partition wall etc.Gypsum plank commonly used at present mainly contains the gypsum plank of Thistle board and another kind of band fiberglass gridding cloth; Wherein the structure of Thistle board comprises: the middle base layer that is made up of gypsum plaster has the armour layer that is made up of tough matter paper in the arranged outside of middle base layer.The rupture strength of Thistle board and impact strength depend primarily on the intensity of the armour layer of tough matter paper formation; And the armour layer hygroscopicity that tough matter paper constitutes is stronger; Its rupture strength, impact strength can descend greatly in case make moist; Thereby the intensity that causes sheet material reduces greatly, even gross distortion, influences the normal use of Thistle board metope and attractive in appearance.The gypsum plank of another kind of band fiberglass gridding cloth, its structure comprises: the middle base layer that is made up of gypsum plaster has fiberglass gridding cloth in the arranged outside of middle base layer.Though the resistance to water soak and the moisture resistivity of the gypsum plank of band fiberglass gridding cloth increase than Thistle board; But because the smooth surface of fiberglass gridding cloth; Be difficult to combine closely between the middle base layer that itself and gypsum plaster constitute, and because the fiberglass gridding cloth that rolling is being reeled is very difficult smooth after spreading out, when producing the gypsum plank of band fiberglass gridding cloth; Time-consuming taking a lot of work, yield rate is lower.
Summary of the invention
The objective of the invention is: provide that a kind of intensity improves greatly, can combine closely between the layers of material and paper that yield rate is high strengthens gypsum plank.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: paper strengthens gypsum plank; Comprise: the middle base layer that constitutes by gypsum plaster; Arranged outside at middle base layer has the armour layer that is made up of tough matter paper, between middle base layer and armour layer, is provided with the enhancement layer that is made up of glass mat.
Further, aforesaid paper strengthens gypsum plank, wherein, and the both sides of base layer in the middle of described armour layer and enhancement layer are symmetricly set on respectively.
Advantage of the present invention is: owing between middle base layer and armour layer, be provided with the enhancement layer that is made up of glass mat; Strengthened the intensity of Thistle board greatly; And because the glass mat surface has short fiber, improved the binding ability between itself and armour layer and the middle base layer greatly, the glass mat softness is smooth in addition; Greatly facilitate production, effectively improved yield rate.
Description of drawings
Fig. 1 is the cross-sectional structure sketch map that paper of the present invention strengthens gypsum plank.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the present invention is done further detailed description.
As shown in Figure 1; Paper strengthens gypsum plank; Comprise: the middle base layer 1 that constitutes by gypsum plaster; Arranged outside at middle base layer 1 has the armour layer 3 that is made up of tough matter paper, between middle base layer 1 and armour layer 3, is provided with the enhancement layer 2 that is made up of glass mat, the both sides of base layer 1 in the middle of described armour layer 3 is symmetricly set on respectively with enhancement layer 2.
Advantage of the present invention is: owing between middle base layer 1 and armour layer 3, be provided with the enhancement layer 2 that is made up of glass mat, glass mat is that to be evenly distributed at random on the plane, with the resin by the short chopping of glass be that adhesive bonds curing forms its water-tolerant; And structure is very fine and close, with middle base layer 1 compound after, when meeting water; Glass mat has good anti-moisture absorption, anti-moisture performance; Can make the intensity of sheet material keep stable, thereby strengthen the intensity of Thistle board greatly, and because the glass mat surface has short fiber; Improved the binding ability between itself and mask 3 and the middle base layer 1 greatly; The glass mat softness is smooth in addition, greatly facilitates production, has effectively improved yield rate.
Claims (2)
1. paper strengthens gypsum plank; Comprise: the middle base layer that constitutes by gypsum plaster; Arranged outside at middle base layer has the armour layer that is made up of tough matter paper, it is characterized in that: between middle base layer and armour layer, be provided with the enhancement layer that is made up of glass mat.
2. paper according to claim 1 strengthens gypsum plank, it is characterized in that: the both sides of base layer in the middle of described armour layer and enhancement layer are symmetricly set on respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101042854A CN102635212A (en) | 2012-04-11 | 2012-04-11 | Paper-surface-enhanced plasterboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101042854A CN102635212A (en) | 2012-04-11 | 2012-04-11 | Paper-surface-enhanced plasterboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102635212A true CN102635212A (en) | 2012-08-15 |
Family
ID=46619776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101042854A Pending CN102635212A (en) | 2012-04-11 | 2012-04-11 | Paper-surface-enhanced plasterboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635212A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647496A (en) * | 1984-02-27 | 1987-03-03 | Georgia-Pacific Corporation | Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings |
| CN2367673Y (en) * | 1999-05-14 | 2000-03-08 | 陆来福 | Decoratic plaster product |
| CN2778555Y (en) * | 2005-03-08 | 2006-05-10 | 黄崇敏 | Composite board |
| CN101122167A (en) * | 2007-09-03 | 2008-02-13 | 张家港市玉龙科技板材有限公司 | Paper surface fiberglass gypsum plate |
| CN201198642Y (en) * | 2008-06-27 | 2009-02-25 | 常州市长海玻纤制品有限公司 | Glass fiber coating felt |
| CN202596073U (en) * | 2012-04-11 | 2012-12-12 | 张家港市玉龙科技板材有限公司 | Paper-faced reinforced gypsum board |
-
2012
- 2012-04-11 CN CN2012101042854A patent/CN102635212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647496A (en) * | 1984-02-27 | 1987-03-03 | Georgia-Pacific Corporation | Use of fibrous mat-faced gypsum board in exterior finishing systems for buildings |
| CN2367673Y (en) * | 1999-05-14 | 2000-03-08 | 陆来福 | Decoratic plaster product |
| CN2778555Y (en) * | 2005-03-08 | 2006-05-10 | 黄崇敏 | Composite board |
| CN101122167A (en) * | 2007-09-03 | 2008-02-13 | 张家港市玉龙科技板材有限公司 | Paper surface fiberglass gypsum plate |
| CN201198642Y (en) * | 2008-06-27 | 2009-02-25 | 常州市长海玻纤制品有限公司 | Glass fiber coating felt |
| CN202596073U (en) * | 2012-04-11 | 2012-12-12 | 张家港市玉龙科技板材有限公司 | Paper-faced reinforced gypsum board |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |