CN104842485A - Polyurethane material distribution rod - Google Patents
Polyurethane material distribution rod Download PDFInfo
- Publication number
- CN104842485A CN104842485A CN201510276841.XA CN201510276841A CN104842485A CN 104842485 A CN104842485 A CN 104842485A CN 201510276841 A CN201510276841 A CN 201510276841A CN 104842485 A CN104842485 A CN 104842485A
- Authority
- CN
- China
- Prior art keywords
- polyurethane
- material distribution
- distribution cavity
- boom
- cavity
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/36—Feeding the material on to the mould, core or other substrate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention discloses a polyurethane material distribution rod and belongs to the field of processing of composite polyurethane boards. The polyurethane material distribution rod comprises a material distribution cavity, wherein a plurality of material distribution holes are formed in the material distribution cavity; two ends of the material distribution cavity are closed; a feeding pipe is arranged on the material distribution cavity. When the polyurethane material distribution rod is used, the feeding pipe is connected with a material fluid tank, and material fluid enters the material distribution cavity from the feeding pipe, flows to two sides from the center in the material distribution cavity, and is uniformly scattered on an operation surface through the material distribution holes, so that the whole material distribution process is completed. According to the polyurethane material distribution rod, a single-layer material distribution process is adopted, materials are uniformly distributed, the chemical reaction synchronization of a polyurethane core material can be ensured, the quality defects of core blackening, shrinkage and the like are overcome, the quality of products is improved, and the qualified rate of the products is improved. The polyurethane material distribution rod is suitable for processing a super-thick board, a super-thin board and a composite board with high polyurethane core material fluidity at the same time.
Description
Technical field
The present invention relates to Rigid foam polyurethane manufacture field, particularly can use the polyurethane boom of individual layer cloth processes Rigid foam polyurethane.
Background technology
At present, machined polyurethane composite plate boom used is straight barrel type, as shown in Figure 3; Owing to being subject to the restriction of boom structure, in the process that sheet material is transported, the straight barrel type boom cloth that can only oscillate could meet cloth requirement, namely must use double-layer cloth technique.And there is following problem in double-layer cloth technique: double-deck material life period in chemical reaction process is poor, two layered material reactions are asynchronous, cause in product core process and produce the mass defects such as rolling, evil mind, contraction, especially when processing ultra-narrow version, ultra-thick plate, problem is more outstanding, causes product cannot reach state quality standard requirement.
Summary of the invention
In order to make up above deficiency, the invention provides the polyurethane boom that can use individual layer cloth processes Rigid foam polyurethane, there will not be and cause the mass defects such as core evil mind, contraction because chemical reaction is asynchronous, improve product quality and improve product percent of pass.
Technical scheme of the present invention is:
A kind of polyurethane boom, comprise distribution cavity 2, described distribution cavity 2 is provided with some cloth holes 5, and described distribution cavity 2 two-port is closed, and described distribution cavity 2 is provided with feed pipe 1.
As preferably, the central shaft of described feed pipe 1 and the central axis of distribution cavity 2.Namely polyurethane boom entirety of the present invention is in T-shape.This vibrational power flow makes boom of the present invention install and use convenient.
As preferably, described feed pipe 1 is arranged on the center of distribution cavity 2.This setting further increases the uniformity of cloth of the present invention.
Preferably, linearly arrange in described cloth hole 5.That is, " one " font is lined up in all cloth holes 5, and this distributing mode can increase the product uniformity further.
Further, the central shaft in described cloth hole 5 is parallel with the central shaft of described feed pipe 1.This setting can increase cloth efficiency.
Preferably, the diameter in relative with described feed pipe 1 cloth hole 5 is less than the diameter in other cloth holes 5.Concrete, the diameter 0.05-0.15mm less of the diameter in other cloth holes 5 in the cloth hole 5 relative with described feed pipe 1.Material arrives the cloth hole 5 relative with described feed pipe 1 the earliest, and in order to prevent center thickness thicker than edge, the diameter in the cloth hole 5 relative with described feed pipe 1 is smaller.
As another kind of preferred version, the diameter in described cloth hole 5 is reduced to both sides gradually by center.When boom is longer, in order to prevent sheet material uneven thickness one, adopt this setting.
Preferably, one end of described distribution cavity 2 detachably arranges the first seal plug 3, and the other end of described distribution cavity 2 detachably arranges the second seal plug 4.Detachably plug is set, is convenient to periodic cleaning distribution cavity.
Further, described first seal plug 3 and the second seal plug 4 are hexagonal plug in stainless steel.
When using of the present invention, connected by feed pipe 1 with material liquid tank, feed liquid enters distribution cavity 2 by feed pipe 1, and feed liquid, while flowing to both sides in distribution cavity 2 Zhong You center, is evenly dispensed onto in the scope of operation by cloth hole 5, completes whole distributing technique.
Beneficial effect of the present invention is:
Polyurethane boom of the present invention adopts individual layer distributing technique, and cloth is even, and can ensure that polyurethane core chemical reaction is synchronous, can not produce the mass defect such as evil mind, contraction, improves product quality and improve product percent of pass.
Polyurethane boom of the present invention is applicable to processing ultra-thick plate, ultra-narrow plate and the superpower composite plate of polyurethane core mobility simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the longitudinal cutting structure schematic diagram of polyurethane boom of the present invention;
Fig. 2 is the plan structure schematic diagram of polyurethane boom of the present invention;
Fig. 3 is the structural representation of polyurethane boom in prior art;
Fig. 4 is the surface topography map adopting the made composite plate of boom of the present invention;
Fig. 5 is the surface topography map adopting the made composite plate of prior art straight barrel type boom.
Detailed description of the invention
Embodiment 1
As shown in Figure 1 and Figure 2, polyurethane boom of the present invention comprises tubular distribution cavity 2, and the two ends, left and right of distribution cavity 2 are sealed by the first seal plug 3 and the second seal plug 4 respectively; That is, distribution cavity 2 two-port is closed.First seal plug 3 and the sealing of the second seal plug 4 are hexagonal plug in stainless steel, and are all connected with distribution cavity 2 removable seal.
The center of distribution cavity 2 arranges a feed pipe 1, the central shaft of feed pipe 1 and the central axis of distribution cavity 2.Namely polyurethane boom entirety of the present invention is in T-shape.
Distribution cavity 2 also evenly arranges some cloth holes 5, the arrangement in " one " subtype straight line of each cloth hole 5.In addition, the central shaft in cloth hole 5 is parallel with the central shaft of feed pipe 1.In order to ensure that layer of polyurethane thickness is even, the diameter 0.05-0.15 mm less of the diameter in other cloth holes 5 in the cloth hole 5 relative with feed pipe 1, the diameter as the several cloth holes 5 relative with feed pipe 1 is 1.4mm, and the diameter in other cloth holes is 1.5mm.Certainly, if boom is longer, in order to the situation preventing middle back edge thin occurs, the diameter in cloth hole 5 is reduced to arrange to both sides by center gradually.Generally account for cloth cavity total length 40% at distance center 20%() interval in, arrange small-bore, the size of small-bore is according to setting parameters such as the total amount that feeds intake, aperture quantity, cavity pressures; Prolongation strengthens 0.05-0.15 mm on its basis.
When using of the present invention, connected by feed pipe 1 with material liquid tank, feed liquid enters distribution cavity 2 by feed pipe 1, and feed liquid, while flowing to both sides in distribution cavity 2 Zhong You center, is evenly dispensed onto in the scope of operation by cloth hole 5, completes whole distributing technique.
As shown in Figure 4, the product that boom of the present invention is made is used, surfacing, zero defect; And as shown in Figure 5, adopt the product that boom of the prior art is made, there is major defect, national quality requirement can not be reached.
Claims (9)
1. a polyurethane boom, comprises distribution cavity (2), and described distribution cavity (2) is provided with some cloth holes (5), it is characterized in that: described distribution cavity (2) two-port is closed, and described distribution cavity (2) is provided with feed pipe (1).
2. polyurethane boom as claimed in claim 1, is characterized in that: the central shaft of described feed pipe (1) and the central axis of distribution cavity (2).
3. polyurethane boom as claimed in claim 1, is characterized in that: described feed pipe (1) is arranged on the center of distribution cavity (2).
4. polyurethane boom as claimed in claim 1, is characterized in that: described cloth hole (5) is linearly arranged.
5. polyurethane boom as claimed in claim 4, is characterized in that: the central shaft of described cloth hole (5) is parallel with the central shaft of described feed pipe (1).
6. polyurethane boom as claimed in claim 4, is characterized in that: the diameter in the cloth hole (5) relative with described feed pipe (1) is less than the diameter in other cloth holes (5).
7. polyurethane boom as claimed in claim 4, is characterized in that: the diameter of described cloth hole (5) is reduced to both sides gradually by center.
8. the polyurethane boom as described in any one of claim 1-7, is characterized in that: one end of described distribution cavity (2) detachably arranges the first seal plug (3), and the other end of described distribution cavity (2) detachably arranges the second seal plug (4).
9. polyurethane boom as claimed in claim 8, is characterized in that: described first seal plug (3) and the second seal plug (4) are hexagonal plug in stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276841.XA CN104842485B (en) | 2015-05-27 | 2015-05-27 | A kind of polyurethane boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276841.XA CN104842485B (en) | 2015-05-27 | 2015-05-27 | A kind of polyurethane boom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842485A true CN104842485A (en) | 2015-08-19 |
| CN104842485B CN104842485B (en) | 2017-10-03 |
Family
ID=53842657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510276841.XA Active CN104842485B (en) | 2015-05-27 | 2015-05-27 | A kind of polyurethane boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842485B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172002A (en) * | 2015-08-28 | 2015-12-23 | 烟台市顺达聚氨酯有限责任公司 | Uniform-pressing type fixed-point material distributing device and material distributing method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7244471B2 (en) * | 2002-06-06 | 2007-07-17 | Sumitomo Metal Industries, Ltd. | Method for surface treatment of metal pipes |
| CN101386003A (en) * | 2007-09-10 | 2009-03-18 | 日吉华株式会社 | Coating method of building board |
| CN102500509A (en) * | 2011-10-28 | 2012-06-20 | 山东万事达建筑钢品科技有限公司 | Glue dripping device for building composite plates |
| CN203389813U (en) * | 2013-08-13 | 2014-01-15 | 成都彩艺钢制品有限公司 | Color steel sandwich plate glue spreading device |
| CN203542904U (en) * | 2013-10-16 | 2014-04-16 | 山东普兰特板业有限公司 | Material injection pipe |
| CN203901613U (en) * | 2014-06-27 | 2014-10-29 | 湖南精正设备制造有限公司 | Fixed material scattering rod of continuous high-pressure foaming machine |
| CN204149421U (en) * | 2014-10-20 | 2015-02-11 | 新疆天之丰节能板材有限公司 | Feed rods |
| CN204622422U (en) * | 2015-05-27 | 2015-09-09 | 山东万事达建筑钢品股份有限公司 | A kind of polyurethane boom |
-
2015
- 2015-05-27 CN CN201510276841.XA patent/CN104842485B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7244471B2 (en) * | 2002-06-06 | 2007-07-17 | Sumitomo Metal Industries, Ltd. | Method for surface treatment of metal pipes |
| CN101386003A (en) * | 2007-09-10 | 2009-03-18 | 日吉华株式会社 | Coating method of building board |
| CN102500509A (en) * | 2011-10-28 | 2012-06-20 | 山东万事达建筑钢品科技有限公司 | Glue dripping device for building composite plates |
| CN203389813U (en) * | 2013-08-13 | 2014-01-15 | 成都彩艺钢制品有限公司 | Color steel sandwich plate glue spreading device |
| CN203542904U (en) * | 2013-10-16 | 2014-04-16 | 山东普兰特板业有限公司 | Material injection pipe |
| CN203901613U (en) * | 2014-06-27 | 2014-10-29 | 湖南精正设备制造有限公司 | Fixed material scattering rod of continuous high-pressure foaming machine |
| CN204149421U (en) * | 2014-10-20 | 2015-02-11 | 新疆天之丰节能板材有限公司 | Feed rods |
| CN204622422U (en) * | 2015-05-27 | 2015-09-09 | 山东万事达建筑钢品股份有限公司 | A kind of polyurethane boom |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172002A (en) * | 2015-08-28 | 2015-12-23 | 烟台市顺达聚氨酯有限责任公司 | Uniform-pressing type fixed-point material distributing device and material distributing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104842485B (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103906608B (en) | Slurry dispense system and method | |
| CN107252760B (en) | Single-groove double-roller secondary coating structure | |
| CN206397093U (en) | Cement plant on a kind of floor tile | |
| CN103285775B (en) | A kind of high-precision quantitative feed system with pressure | |
| CN204622422U (en) | A kind of polyurethane boom | |
| CN104842485A (en) | Polyurethane material distribution rod | |
| CN203750767U (en) | Glue spreading roll for production of plywood glue spreader | |
| CN209868873U (en) | Solid wood board spreading machine | |
| CN203830229U (en) | Sedimentation-prevention bowl | |
| CN201908426U (en) | Conveying device of plastering machine | |
| CN201176461Y (en) | Aluminum fluoride addition device for electrolyzing aluminium | |
| CN204918148U (en) | Water injection mandrel | |
| CN208633456U (en) | A kind of mosaic external wall tile bonding agent smearing auxiliary tool | |
| CN203064536U (en) | Secondary feeding cone-shaped hopper of raw material batching station | |
| CN205255716U (en) | Packing for carton magnetism make up scraping printing device | |
| CN205570709U (en) | Novel honeycomb panel gluing machine | |
| CN205374986U (en) | Novel water tank structure of developing machine | |
| CN212505109U (en) | Production and conveying system for copper foil additive | |
| CN205241547U (en) | Hopper under raw materials is prevented stopping up by compound microbial fertilizer production line | |
| CN203820906U (en) | Postplating device | |
| CN203525996U (en) | Coating mould with diversion homogenization function | |
| CN203774356U (en) | Graphite boat with diamond clamping points | |
| CN203904498U (en) | Copper foil surface coating device | |
| CN203264996U (en) | Cathode coating device | |
| CN204817090U (en) | A automatic discharging device for on plywood puttying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polyurethane cloth rod Effective date of registration: 20220328 Granted publication date: 20171003 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: SHANDONG WISKIND STEEL BUILDING STOCK Co.,Ltd. Registration number: Y2022980003301 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221206 Granted publication date: 20171003 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: SHANDONG WISKIND STEEL BUILDING STOCK Co.,Ltd. Registration number: Y2022980003301 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A polyurethane cloth rod Effective date of registration: 20221228 Granted publication date: 20171003 Pledgee: Bank of Beijing Co.,Ltd. Jinan Branch Pledgor: SHANDONG WISKIND STEEL BUILDING STOCK Co.,Ltd. Registration number: Y2022980029000 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |