CN103485432B - For the production of the built-in frame preparation method of environment-friendlyflame-retardant flame-retardant acoustic - Google Patents
For the production of the built-in frame preparation method of environment-friendlyflame-retardant flame-retardant acoustic Download PDFInfo
- Publication number
- CN103485432B CN103485432B CN201310417424.3A CN201310417424A CN103485432B CN 103485432 B CN103485432 B CN 103485432B CN 201310417424 A CN201310417424 A CN 201310417424A CN 103485432 B CN103485432 B CN 103485432B
- Authority
- CN
- China
- Prior art keywords
- retardant
- frame
- steel pipes
- built
- friendlyflame
- 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 - Fee Related
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 57
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000004080 punching Methods 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000004033 diameter control Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000013467 fragmentation Methods 0.000 abstract description 3
- 238000006062 fragmentation reaction Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 description 11
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229960000892 attapulgite Drugs 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052625 palygorskite Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000005070 ripening Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229940008099 dimethicone Drugs 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Landscapes
- Fireproofing Substances (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of built-in frame preparation method for the production of environment-friendlyflame-retardant flame-retardant acoustic, the main points of its technical scheme are, the upper plane of short steel pipes is processed as a kind of counter sink, a rectangular frame is welded as with punching expanded metal lath between short steel pipes and short steel pipes, in rectangular frame with the diagonal at height 1/2 place between short steel pipes and short steel pipes for interface, reinforcing rib is welded as, a common composition built-in frame with screw-thread steel; Adopt built-in frame production environment-friendlyflame-retardant flame-retardant acoustic, environment-friendlyflame-retardant flame-retardant acoustic and built-in frame form an integrated entirety, add the bulk strength of environment-friendlyflame-retardant flame-retardant acoustic, bending resistance and practical effect; At construction site, directly environment-friendlyflame-retardant flame-retardant acoustic is arranged on the metope of building, saving of work and time, also environment-friendlyflame-retardant flame-retardant acoustic can not be caused to come off from fragmentation building wall, and the present invention is applicable to make the environment-friendlyflame-retardant flame-retardant acoustic in the facilities such as various speedway, subway and public place.
Description
Technical field
The present invention relates to framework, be specifically related to a kind of built-in frame preparation method for the production of environment-friendlyflame-retardant flame-retardant acoustic.
Background technology
Along with the reinforcement day by day of global safety environmental consciousness, the requirement of people to fire safety and fire block articles is more and more higher, and the environment friendly flame retardant of Halogen, low cigarette, low toxicity has become the target of people's pursuit.
City noise drastically influence normal life and the health of human body of townsfolk, city noise mainly refers to traffic noise, factory noise, construction noise pollution and noise of social activities, the influence basin of its noise and influence degree are day by day serious, on the impact of civic living environment greatly, one of noticeable city environmental pollution problem is become.
Usual employing damping material is produced the products such as some abatvoixs, noise barrier, sound-absorbing net and noise damper and is carried out control noises pollution, also has some damping materials to be by producing the products such as abatvoix, to improve the performance of product after foaming process.
The abatvoix quality of selling in the market after foaming is more crisp, and the bulk strength of abatvoix, bending resistance and result of use are undesirable; Be installed in the process on building wall at abatvoix, abatvoix needs the on-the-spot bolt hole boring more than 4, still not time-consuming, increase difficulty of construction, also be easy to when holing abatvoix to be broken or shatter, when abatvoix is arranged on after on building wall, due to the effect of gravity, the abatvoix after boring can be caused to come off from fragmentation building wall.
Summary of the invention
The object of the invention is to overcome weak point in prior art, a kind of built-in frame preparation method for the production of environment-friendlyflame-retardant flame-retardant acoustic is provided.
Built-in frame for the production of environment-friendlyflame-retardant flame-retardant acoustic is made up of short steel pipes, punching expanded metal lath and screw-thread steel.
The present invention is achieved by following technical proposals:
Built-in frame preparation method for the production of environment-friendlyflame-retardant flame-retardant acoustic:
(1) the built-in frame for the production of environment-friendlyflame-retardant flame-retardant acoustic is a kind of rectangular steel structure frame, is made up of in built-in frame 4 ~ 32 short steel pipes, 4 ~ 52 pieces of punching expanded metal laths and 2 ~ 42 reinforcing ribs;
(2) the Altitude control of short steel pipes is at 10 ~ 100 millimeters, external diameter controls at 8 ~ 30 millimeters, internal diameter controls at 4 ~ 20 millimeters, the upper plane of short steel pipes is processed as a kind of counter sink, be conducive to using cross recessed countersunk head tapping screw to be arranged on the metope of building by environment-friendlyflame-retardant flame-retardant acoustic, a rectangular frame is welded as with punching expanded metal lath between short steel pipes and short steel pipes, the horizontal center line at short steel pipes height 1/2 place and the horizontal center line at punching expanded metal lath width 1/2 place overlap, in rectangular frame with the diagonal at height 1/2 place between short steel pipes and short steel pipes for interface, reinforcing rib is welded as with screw-thread steel, common composition built-in frame,
(3) the cut to lengthen of punching expanded metal lath is at 120 ~ 300 millimeters, width is less than the length of short steel pipes 2 ~ 10 millimeters, THICKNESS CONTROL is at 1 ~ 5 millimeter, the quantity of punching expanded metal lath hole controls at 8 ~ 20, diameter control is at 4 ~ 12 millimeters, the diameter control of reinforcing rib is at 4 ~ 10 millimeters, and the length of reinforcing rib is according to cornerwise length, and the physical length of reinforcing rib is determined at scene;
(4) in built-in frame, the plane of short steel pipes top counter sink consists of plane on built-in frame jointly, and short steel pipes lower flat consists of built-in frame lower plane jointly.
Built-in frame using method for the production of environment-friendlyflame-retardant flame-retardant acoustic: frame plane on built-in frame being lain in the mould for pouring into a mould environment-friendlyflame-retardant flame-retardant acoustic downwards, after short steel pipes inserts column, on built-in frame, the upper plane of plane and die bottom plate is on a plane, on built-in frame lower plane and frame, plane is on a plane, adopt compound flame-retardant expanded dose to be cast in built-in frame periphery, built-in frame is environment-friendlyflame-retardant flame-retardant acoustic semiproduct after being embedded in the inside of compound flame-retardant expanded dose completely; Through 4 ~ 7 days ripenings, environment-friendlyflame-retardant flame-retardant acoustic semiproduct are taken out from mould, be transported to roasting in tunnel cave, after roasting cooling, be packaged as the fire-retardant abatvoix finished product of integrated attapulgite environmental-friendly.
At construction site, directly with cross recessed countersunk head tapping screw, environment-friendlyflame-retardant flame-retardant acoustic is arranged on the metope of building.
The described mould for the production of environment-friendlyflame-retardant flame-retardant acoustic is a kind of rectangular mould, is made up of a block length square floor, rectangle locating slot, rectangle frame, 2 rectangle handles and 4 ~ 32 cylindrical columns; Locating slot is welded on the upper plane of die bottom plate according to the position dimension of design, column is arranged on the upper plane of die bottom plate according to the relative position size of design, frame is placed in locating slot, 2 handles are arranged on middle outside frame the right and left respectively, and the lower plane of die bottom plate is placed on vibrations workbench;
For pouring into a mould the mould separate case application of environment-friendlyflame-retardant flame-retardant acoustic patent of invention, number of patent application is: 201310414529.3, the applying date: on September 12nd, 2013.
Described compound flame-retardant expanded dose of employing " compound flame-retardant expanded dose of concave convex rod ", has applied for patent of invention, Chinese Patent Application No.: 201310230495.2, the applying date: on June 12nd, 2013;
Compound flame-retardant expanded dose of concave convex rod forms by having the concave convex rod potter's clay powder of air purification function, hydrogen peroxide, aluminium hydroxide, sodium sulfate of polyethenoxy ether of fatty alcohol, micronized polyethylene alcohol powder, dimethicone and water.First stir in compound for concave convex rod flame-retardant expanded dose of paste batching input low-speed mixer as paste, then the finished product that will stir in compound for concave convex rod flame-retardant expanded dose of batching input homogenizer as compound flame-retardant expanded dose of concave convex rod.
Adopt built-in frame production environment-friendlyflame-retardant flame-retardant acoustic, built-in frame is embedded in environment-friendlyflame-retardant flame-retardant acoustic, environment-friendlyflame-retardant flame-retardant acoustic and built-in frame form an integrated entirety, considerably increase the bulk strength of environment-friendlyflame-retardant flame-retardant acoustic, bending resistance and practical effect; At construction site, do not need boring, directly with cross recessed countersunk head tapping screw, environment-friendlyflame-retardant flame-retardant acoustic is arranged on the metope of building, saving of work and time, environment-friendlyflame-retardant flame-retardant acoustic also can not be caused to come off from fragmentation building wall.
Built-in frame is applicable to produce the environment-friendlyflame-retardant flame-retardant acoustic in the facilities such as various speedway, viaduct, urban light rail, subway, factory, warehouse, public place.
Accompanying drawing explanation
Fig. 1 is the built-in frame schematic diagram for the production of environment-friendlyflame-retardant flame-retardant acoustic, Fig. 2 is the B-B direction view of Fig. 1, Fig. 3 is the A direction view of Fig. 1, Fig. 4 is the mould for pouring into a mould environment-friendlyflame-retardant flame-retardant acoustic, Fig. 5 is the schematic diagram that built-in frame lies in mould, and Fig. 6 is schematic diagram environment-friendlyflame-retardant flame-retardant acoustic be arranged on cross recessed countersunk head tapping screw on building wall.
As shown in the figure: 1 is short steel pipes, 2 is counter sinks, 3 is planes on built-in frame, 4 is built-in frame lower planes, 5 is punching expanded metal laths, 6 is punching expanded metal lath holes, 7 is reinforcing ribs, 8 is handles, 9 is locating slots, 10 is the die bottom plates for pouring into a mould environment-friendlyflame-retardant flame-retardant acoustic, 11 is frames, 12 is planes on frame, 13 is columns, 14 is upper planes of mould, 15 is metopes, 16 is environment-friendlyflame-retardant flame-retardant acoustic, 17 is cross recessed countersunk head tapping screws, 18 is compound flame-retardant expanded dose, 19 is the short steel pipes 1 height horizontal center line at 1/2 place and the horizontal center line at punching expanded metal lath width 1/2 place.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Built-in frame preparation method for the production of environment-friendlyflame-retardant flame-retardant acoustic:
(1) the built-in frame for the production of environment-friendlyflame-retardant flame-retardant acoustic is a kind of rectangular steel structure frame, is made up of in built-in frame 6 short steel pipes, 1,7 pieces of punching expanded metal laths 5 and 4 reinforcing ribs 7;
(2) the Altitude control of short steel pipes 1 is at 20 millimeters, external diameter controls at 12 millimeters, internal diameter controls at 8 millimeters, short steel pipes 1 upper plane is processed as a kind of counter sink 2, a rectangular frame is welded as with punching expanded metal lath 5 between short steel pipes 1 and short steel pipes 1, the horizontal center line 19 at short steel pipes 1 height 1/2 place overlaps with the horizontal center line 19 at punching expanded metal lath 5 width 1/2 place, in rectangular frame with the diagonal at height 1/2 place between short steel pipes 1 and short steel pipes 1 for interface, reinforcing rib 7 is welded as, a common composition built-in frame with screw-thread steel;
(3) the cut to lengthen of punching expanded metal lath 5 is at 150 millimeters, width control system is at 16 millimeters, THICKNESS CONTROL is at 2 millimeters, the quantity of punching expanded metal lath hole 6 controls at 13, diameter control is at 5 millimeters, the diameter control of reinforcing rib is at 6 millimeters, and length is according to cornerwise length, and the physical length of reinforcing rib is determined at scene;
(4) in built-in frame, the plane of 6 short steel pipes 1 top counter sinks 2 jointly consists of plane 3,6 short steel pipes 1 lower flat on built-in frame and jointly consists of built-in frame lower plane 4.
Built-in frame using method for the production of environment-friendlyflame-retardant flame-retardant acoustic: the frame 11 plane on built-in frame 3 being lain in the mould 10 for pouring into a mould environment-friendlyflame-retardant flame-retardant acoustic downwards, after short steel pipes 1 inserts column 13, on built-in frame, plane 3 and the upper plane 14 of die bottom plate 10 are on a plane, built-in frame lower plane 4 and plane 12 on frame 11 are on a plane, adopt compound flame-retardant expanded dose 18 to be cast in built-in frame periphery, built-in frame is environment-friendlyflame-retardant flame-retardant acoustic semiproduct after being embedded in the inside of compound flame-retardant expanded dose 18 completely; Through 4 ~ 7 days ripenings, environment-friendlyflame-retardant flame-retardant acoustic semiproduct are taken out from mould, be transported to roasting in tunnel cave, after roasting cooling, be packaged as the fire-retardant abatvoix 16 of integrated attapulgite environmental-friendly.
At construction site, directly with cross recessed countersunk head tapping screw 17, environment-friendlyflame-retardant flame-retardant acoustic 16 is arranged on the metope 15 of building.
Claims (1)
1. the built-in frame preparation method for the production of environment-friendlyflame-retardant flame-retardant acoustic, it is characterized in that, (1) the built-in frame for the production of environment-friendlyflame-retardant flame-retardant acoustic is a kind of rectangular steel structure frame, is made up of in built-in frame 4 ~ 32 short steel pipes, 4 ~ 52 pieces of punching expanded metal laths and 2 ~ 42 reinforcing ribs; (2) the Altitude control of short steel pipes is at 10 ~ 100 millimeters, external diameter controls at 8 ~ 30 millimeters, internal diameter controls at 4 ~ 20 millimeters, the upper plane of short steel pipes is processed as a kind of counter sink, a rectangular frame is welded as with punching expanded metal lath between short steel pipes and short steel pipes, the horizontal center line at short steel pipes height 1/2 place and the horizontal center line at punching expanded metal lath width 1/2 place overlap, in rectangular frame with the diagonal at height 1/2 place between short steel pipes and short steel pipes for interface, reinforcing rib is welded as, a common composition built-in frame with screw-thread steel; (3) the cut to lengthen of punching expanded metal lath is at 120 ~ 300 millimeters, width is less than the length of short steel pipes 2 ~ 10 millimeters, THICKNESS CONTROL is at 1 ~ 5 millimeter, the quantity of punching expanded metal lath hole controls at 8 ~ 20, diameter control is at 4 ~ 12 millimeters, the diameter control of reinforcing rib is at 4 ~ 10 millimeters, and the length of reinforcing rib, according to cornerwise length, determines the physical length of reinforcing rib; (4) in built-in frame, the plane of short steel pipes top counter sink consists of plane on built-in frame jointly, and short steel pipes lower flat consists of built-in frame lower plane jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310417424.3A CN103485432B (en) | 2013-09-14 | 2013-09-14 | For the production of the built-in frame preparation method of environment-friendlyflame-retardant flame-retardant acoustic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310417424.3A CN103485432B (en) | 2013-09-14 | 2013-09-14 | For the production of the built-in frame preparation method of environment-friendlyflame-retardant flame-retardant acoustic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103485432A CN103485432A (en) | 2014-01-01 |
| CN103485432B true CN103485432B (en) | 2015-09-30 |
Family
ID=49825985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310417424.3A Expired - Fee Related CN103485432B (en) | 2013-09-14 | 2013-09-14 | For the production of the built-in frame preparation method of environment-friendlyflame-retardant flame-retardant acoustic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103485432B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806556A (en) * | 2014-01-22 | 2014-05-21 | 许庆华 | Unfired bentonite foaming acoustical board |
| CN103806565A (en) * | 2014-01-23 | 2014-05-21 | 许庆华 | Unfired gangue foaming acoustical board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483461Y (en) * | 2001-08-31 | 2002-03-27 | 杜朝锁 | Frame like and high performance heat insulating slab |
| CN2828177Y (en) * | 2005-08-19 | 2006-10-18 | 刘雨鹏 | Exposed wall thermal insulation plate with fixing device |
| JP4215915B2 (en) * | 1999-12-10 | 2009-01-28 | 大建工業株式会社 | Sound absorbing panel and sound absorbing interior structure using this panel |
| CN201201345Y (en) * | 2008-03-21 | 2009-03-04 | 朱金龙 | Metal composite board with flame-retardant hollow grid sandwich layer |
| CN201598742U (en) * | 2009-09-11 | 2010-10-06 | 黄志贵 | Joggled hollow heat-insulating exterior wall external heat-preservation aluminum-plastic composite board |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB665108A (en) * | 1948-02-17 | 1952-01-16 | Victor William Smart | Improvements in or relating to sound absorbing tiles, slabs and like units |
| JPH08177198A (en) * | 1994-12-26 | 1996-07-09 | Kawai Musical Instr Mfg Co Ltd | Mounting structure of sound insulating material |
-
2013
- 2013-09-14 CN CN201310417424.3A patent/CN103485432B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4215915B2 (en) * | 1999-12-10 | 2009-01-28 | 大建工業株式会社 | Sound absorbing panel and sound absorbing interior structure using this panel |
| CN2483461Y (en) * | 2001-08-31 | 2002-03-27 | 杜朝锁 | Frame like and high performance heat insulating slab |
| CN2828177Y (en) * | 2005-08-19 | 2006-10-18 | 刘雨鹏 | Exposed wall thermal insulation plate with fixing device |
| CN201201345Y (en) * | 2008-03-21 | 2009-03-04 | 朱金龙 | Metal composite board with flame-retardant hollow grid sandwich layer |
| CN201598742U (en) * | 2009-09-11 | 2010-10-06 | 黄志贵 | Joggled hollow heat-insulating exterior wall external heat-preservation aluminum-plastic composite board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103485432A (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103485431A (en) | Inlaid frame for production of environment-friendly flame-retardant acoustic board | |
| CN103465355B (en) | For the production of the mould of environment-friendlyflame-retardant flame-retardant acoustic | |
| CN103526853B (en) | Unburned talcum foaming abatvoix | |
| CN103485432B (en) | For the production of the built-in frame preparation method of environment-friendlyflame-retardant flame-retardant acoustic | |
| CN202000518U (en) | Interior wall of cement partition wall with hollow-core interior formwork steel plate meshes | |
| CN103496034A (en) | Application method of die for producing environment-friendly antiflaming acoustic board | |
| CN103526855B (en) | Unburned kieselguhr foaming abatvoix | |
| CN103556734B (en) | Environment-friendlybasalt basalt acoustic board | |
| CN103526849B (en) | Red mud environment friendly acoustical absorption plate | |
| CN203449444U (en) | Mold for producing acoustic panel | |
| CN103496035A (en) | Manufacturing method for die for producing environment-friendly antiflaming acoustic board | |
| CN103526844B (en) | Environment-friendlydiatomite diatomite acoustical board | |
| CN103469917A (en) | Use method of internal frame for producing environment-friendly flame-retardant acoustic boards | |
| CN203452219U (en) | Internally-arranged frame for producing acoustic panel | |
| CN206070810U (en) | A kind of civil engineering wallboard | |
| CN103526846A (en) | Environment-friendly talc acoustical board | |
| CN103556732B (en) | Gangue environment friendly acoustical absorption plate | |
| CN203626084U (en) | Assembly type building block damping wall | |
| CN103556740B (en) | Baking-free attapulgite foaming acoustic panel | |
| CN208168124U (en) | A kind of raw bamboo-polystyrene foam particles wall | |
| CN203905223U (en) | Concrete sandwich heat insulation composite wall | |
| CN203669202U (en) | Beam structure for integrated house | |
| CN103526837B (en) | Environment-friendlyflint flint clay acoustic board | |
| CN103526838B (en) | Environment-friendlyvolcaniclastic volcaniclastic rock acoustical board | |
| CN103556731B (en) | Environment-friendlyshale shale acoustic board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170322 Address after: 510640 unit 371-1, public education building, 2414-2416, No. five, Tianhe District, Guangzhou, Guangdong Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 211700 Huaian, Xuyi province Timor King international residential area, building 2, unit 202 room 18 Patentee before: Xu Qinghua |
|
| CB03 | Change of inventor or designer information |
Inventor after: Ye Yong Inventor before: Xu Qinghua Inventor before: Yuan Xin Inventor before: Xu Shengying Inventor before: Yuan Changbing Inventor before: Jiang Wenlan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 510000 Guangdong, Tianhe District, Xintang, Henggang street, No. B, building No. 28, building, room 2201 Patentee after: Guangzhou Shengda Furniture Co., Ltd. Address before: 510640 unit 371-1, public education building, 2414-2416, No. five, Tianhe District, Guangzhou, Guangdong Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |