CN201521072U - Formaldehyde-free plaster slab - Google Patents
Formaldehyde-free plaster slab Download PDFInfo
- Publication number
- CN201521072U CN201521072U CN2009202203429U CN200920220342U CN201521072U CN 201521072 U CN201521072 U CN 201521072U CN 2009202203429 U CN2009202203429 U CN 2009202203429U CN 200920220342 U CN200920220342 U CN 200920220342U CN 201521072 U CN201521072 U CN 201521072U
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- armor
- layer
- free
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011505 plaster Substances 0.000 title abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 230000001815 facial effect Effects 0.000 claims abstract description 7
- 239000011507 gypsum plaster Substances 0.000 claims abstract description 4
- 229910052602 gypsum Inorganic materials 0.000 claims description 12
- 239000010440 gypsum Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 239000003106 tissue adhesive Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 5
- 230000000505 pernicious effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000006673 asthma Diseases 0.000 description 2
- 230000004064 dysfunction Effects 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 230000009325 pulmonary function Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Landscapes
- Adhesive Tapes (AREA)
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model discloses a formaldehyde-free plaster slab. An intermediate base layer is made of gypsum plaster, two sides of the intermediate base layer are connected with an armor layer and a bonding layer consisting of facial tissue adhesive is arranged between the intermediate base layer and the armor layer. The armor layer uses armor paper and the adhesion of the armor paper adopts formaldehyde-free adhesive, thus ensuring no formaldehyde contained in decoration sheet materials. The formaldehyde-free plaster slab not only has all advantages of common plaster slabs, but also the advantage of containing no formaldehyde, is especially suitable for the market requirement for high environment protection in modern decoration and is widely applied to the fields of construction and decoration.
Description
Technical field
The utility model relate to a kind ofly can be used for building, the building decorative plates in decorations field, relate in particular to a kind of formaldehydeless gypsum plank.
Background technology
At present, in the finishing material of indoor use, also have a large amount of pernicious gases such as formaldehyde.Studies show that the release period of indoor formaldehyde was generally 3 to 15 years.In the space of containing pernicious gases such as formaldehyde of long-time life, can bring very big injury to human body.Studies show that: formaldehyde has strong carcinogenic and short cancer effect.The lot of documents record, formaldehyde mainly shows aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver and immunologic dysfunction to health effects.When its concentration reached 0.06-0.07mg/m3 in every cubic metres of air, slight asthma will take place in children.When formaldehyde in indoor air content is 0.1mg/m3, peculiar smell and sense of discomfort are just arranged; When reaching 0.5mg/m3, can stimulate eyes, cause and shed tears; Reach 0.6mg/m3, can cause throat discomfort or pain; When concentration is higher, the vomiting that can cause nausea, it is uncomfortable in chest to cough, asthma even pulmonary edema; When reaching 30mg/m3, meeting is the causing death immediately.
Various circles of society are more and more higher to the requirement of interior decoration quality, are concerned about the release of the pernicious gas of decorating and renovating material especially, as formaldehyde etc.These pernicious gases are difficult to remove at short notice, become the arch-criminal of harm humans health.Widely used a kind of dalle is a Thistle board now, also has a spot of formaldehyde material in traditional adhesive that sheet material uses, after using this gypsum plank finishing, sheet material is when running into suitable temperature, humidity, formaldehyde wherein discharges with the form of gas, damages for the physical and mental health of human body.
Summary of the invention
Technical problem to be solved in the utility model: a kind of a kind of formaldehydeless gypsum plank that does not contain formaldehyde will be provided.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of formaldehydeless gypsum plank, middle basic unit with the gypsum plaster formation, in the outside of middle basic unit is armour layer, the both sides of middle basic unit connect armour layer, the adhesive linkage that has the facial tissue bonding adhesive to constitute between middle basic unit and the armour layer.The beneficial effects of the utility model are:
Formaldehydeless gypsum board structure described in the utility model is fairly simple, and profile is simple, light weight, the bonding use no-formaldehyde adhesive of mask paper.Compare present common paper surface gypsum board, under the prerequisite that has kept premium properties such as lightweight, sound insulation, also possessed performances such as formaldehydeless, pollution-free, high environmental protection simultaneously.
Description of drawings
Fig. 1 is formaldehydeless gypsum plank schematic diagram.
Below in conjunction with drawings and Examples the utility model is further specified.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of formaldehydeless gypsum plank comprises: middle basic unit 1, armour layer 2, facial tissue bonding adhesive 3 that gypsum plaster constitutes.Facial tissue bonding adhesive 3 is a no-formaldehyde adhesive.
The both sides of middle basic unit 1 connect armour layer 2, the adhesive linkage that has facial tissue bonding adhesive 3 to constitute between middle basic unit 1 and the armour layer 2.Armour layer is a mask paper.
Claims (3)
1. formaldehydeless gypsum plank is characterized in that: with middle the basic unit that gypsum plaster constitutes, be armour layer in the outside of middle basic unit, the both sides of middle basic unit connect armour layer, and the adhesive linkage of facial tissue bonding adhesive formation is arranged between middle basic unit and the armour layer.
2. a kind of formaldehydeless gypsum plank according to claim 1 is characterized in that: armour layer is a mask paper.
3. a kind of formaldehydeless gypsum plank according to claim 1 is characterized in that: the facial tissue bonding adhesive is a no-formaldehyde adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203429U CN201521072U (en) | 2009-10-28 | 2009-10-28 | Formaldehyde-free plaster slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203429U CN201521072U (en) | 2009-10-28 | 2009-10-28 | Formaldehyde-free plaster slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201521072U true CN201521072U (en) | 2010-07-07 |
Family
ID=42507248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202203429U Expired - Lifetime CN201521072U (en) | 2009-10-28 | 2009-10-28 | Formaldehyde-free plaster slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201521072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526902A (en) * | 2013-11-06 | 2014-01-22 | 平邑中兴盛建材有限公司 | Waterproof moisture absorption gypsum plaster board and manufacturing technology thereof |
| CN107311600A (en) * | 2017-06-19 | 2017-11-03 | 山西金辰绿环建筑技术有限公司 | A kind of formaldehydeless inner wall decoration plate |
-
2009
- 2009-10-28 CN CN2009202203429U patent/CN201521072U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526902A (en) * | 2013-11-06 | 2014-01-22 | 平邑中兴盛建材有限公司 | Waterproof moisture absorption gypsum plaster board and manufacturing technology thereof |
| CN107311600A (en) * | 2017-06-19 | 2017-11-03 | 山西金辰绿环建筑技术有限公司 | A kind of formaldehydeless inner wall decoration plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANDONG BAIER BUILDING MATERIAL CO., LTD. Assignor: Sun Xiaoli Contract record no.: 2011370000620 Denomination of utility model: Formaldehyde-free plaster slab Granted publication date: 20100707 License type: Common License Record date: 20111229 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG BAI'ER BUILDING MATERIALS CO., LTD. Free format text: FORMER OWNER: SUN XIAOLI Effective date: 20130515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130515 Address after: 273305 Shandong city of Linyi province Pingyi County town Bian Zi Qiu Industrial Park No. 01 Patentee after: SHANDONG BAIER BUILDING MATERIAL CO., LTD. Address before: 273305, Shandong, Linyi, Pingyi Province, Qiu Township, three kilometers east of the resident, Pingyi Bayer building materials Co., Ltd. Patentee before: Sun Xiaoli |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100707 |
|
| CX01 | Expiry of patent term |