CN106492597A - A kind of preparation method of hollow glass desiccant - Google Patents
A kind of preparation method of hollow glass desiccant Download PDFInfo
- Publication number
- CN106492597A CN106492597A CN201611202819.1A CN201611202819A CN106492597A CN 106492597 A CN106492597 A CN 106492597A CN 201611202819 A CN201611202819 A CN 201611202819A CN 106492597 A CN106492597 A CN 106492597A
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- CN
- China
- Prior art keywords
- drier
- attapulgite
- binding agent
- agent
- hollow glass
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a kind of preparation method of hollow glass desiccant, belongs to drier preparing technical field.The drier is made up of attapulgite, hygroscopic agent, binding agent, and the percentage by weight of each component is：Attapulgite 75 80%, hygroscopic agent 15 20%, binding agent 2 4%, the hygroscopic agent are calcium chloride, magnesium chloride or copper sulphate, and the binding agent is sodium metasilicate.The concrete preparation process of the drier is：The steps such as auxiliary agent dispensing, blended, pugging, pelletizing, drying, calcining are added to be obtained according to the above ratio.The present invention is with attapulgite as raw material, process is simple, with low cost, and the performance such as the drier water imbibition prepared, compression strength, abrasivity is attained by professional standard, can be used as the special drier of double glazing.
Description
Technical field
The invention belongs to drier preparing technical field, and in particular to a kind of preparation method of hollow glass desiccant, special
It is not related to a kind of method that utilization attapulgite prepares hollow glass desiccant.
Background technology
Double glazing is a kind of good heat-insulated, sound insulation, novel building material that is beautiful and applicable and can reducing building deadweight
Material, it be with two panels (or three) glass, using high intensity high-air-tightness compound binding agent, by sheet glass with include drier
Aluminum alloy frame bonds, the high-effect sound-and heat-insulated glass that makes.Hollow glass desiccant is to maintain the dry of double glazing inner chamber
Dry, it is to avoid the condensation of double glazing and frosting, the quality of drier performance is affected greatly, directly on the service life of double glazing
The heat-proof quality of double glazing is affected, therefore, the performance and quality of drier are played very to the processing and quality of double glazing
Crucial effect.
Industrial general employing 3A molecular sieves are used as drier major components, but 3A molecular sieves are present, and hygroscopic capacity is low, powder falling
The shortcomings of rate is high.
Content of the invention
For overcoming prior art not enough, it is an object of the invention to provide one kind prepares double glazing drying using attapulgite
The method of agent, to reduces cost, improves the added value of concave convex rod, while the performance of the drier can reach professional standard.
In order to realize the above-mentioned purpose of the present invention, the technical solution used in the present invention is：A kind of hollow glass desiccant
Preparation method, its content is：Hollow glass desiccant is prepared from by attapulgite, hygroscopic agent, binding agent, each component weight hundred
Point ratio is：
Attapulgite 75-80；
Hygroscopic agent 15-20；
Binding agent 2-4.
Described hygroscopic agent is calcium chloride, magnesium chloride, cupric sulfate pentahydrate；Described binding agent is sodium metasilicate.
The hollow glass desiccant method that the present invention is prepared using attapulgite, is carried out by following technique, step：
(1) feed proportioning：By weight percentage, attapulgite 75-80, hygroscopic agent 16-20, binding agent 2-4, are matched somebody with somebody
Material；
(2) mix：Add the water of raw material gross weight 20%, mixing and stirring；
(3) pugging：The above-mentioned compound being well mixed is carried out pugging in pug mill, the time is 40-80 minutes；
(4) it is molded：Mixture after by pugging is the bead of 3mm～5mm, dries in the air naturally through granulator granulation, particle diameter
After dry, 1-3 hours are dried in 70-80 DEG C；
(5) sinter：Dried bead is calcined in 300-400 DEG C 1-2 hours；
(6) after sintering, the bead of along with the furnace cooling is finished product.
Compared with prior art, the present invention has following technique effect：
1st, drier of the present invention is with attapulgite as raw material, while simple production process, therefore with low cost.
2nd, the performance such as drier water imbibition, compression strength, the abrasivity is attained by professional standard, can be used as double glazing
Special drier.
Specific embodiment
Below in conjunction with specific embodiment in detail the present invention is described in detail, but the present invention is not limited to following embodiments.The hollow glass of the present invention
Glass drier raw material composition percentage by weight is filled a prescription by table 1：
Table 1 hollow glass desiccant composition of raw materials (weight %) of the present invention
Note：Attapulgite is provided for Mingguang, anhui.
By the raw material of above-mentioned recipe configuration, the water of raw material gross weight 20% is added, mixed 0.5 hour.Will mixing
Material carries out pugging in pug mill, and the time is 40-80 minutes.Through granulator granulation, particle diameter is 3mm to mixture after by pugging
The bead of～5mm, after drying naturally, dries 1-3 hours in 70-80 DEG C.Dried bead is calcined in 300-400 DEG C 1-
2 hours, the bead of along with the furnace cooling was finished product.
Take drier by《JC/T 2072-2011 double glazing drier》Middle method of testing detected, testing result
Such as table 2.Table 2 shows：Testing result indices are much better than《JC/T 2072-2011 double glazing drier》Middle particle diameter is
1.5-2.0mm the technical requirements of drier.
The performance test results of 2 hollow glass desiccant of the present invention of table
Claims (3)
1. a kind of hollow glass desiccant, it is characterised in that：The drier is made up of attapulgite, hygroscopic agent, binding agent, each group
Point shared percentage by weight is：
Attapulgite 75-80；
Hygroscopic agent 15-20；
Binding agent 2-4.
2. a kind of hollow glass desiccant as claimed in claim 1, it is characterised in that：Described hygroscopic agent is calcium chloride, chlorine
Change magnesium or cupric sulfate pentahydrate；Described binding agent is sodium metasilicate.
3. a kind of preparation method of hollow glass desiccant as claimed in claim 1, it is characterised in that comprise the following steps：
(1) feed proportioning：By weight percentage, attapulgite 75-80, hygroscopic agent 15-20, binding agent 2-4, carry out dispensing；
(2) mix：The water of raw material gross weight 20%, mixing and stirring is added in the raw material after step (1) dispensing；
(3) pugging：The compound that step (2) is well mixed carries out pugging in pug mill, and the time is 40-80 minutes；
(4) it is molded：By the mixture after step (3) pugging through granulator granulation, the bead that particle diameter is 3mm～5mm is obtained, from
After so drying, 1-3 hours are dried in 70-80 DEG C；
(5) sinter：Dried for step (4) bead is calcined 1-2 hours in 300-400 DEG C；
(6) cool down：Bead along with the furnace cooling after step (5) is sintered is finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202819.1A CN106492597A (en) | 2016-12-23 | 2016-12-23 | A kind of preparation method of hollow glass desiccant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202819.1A CN106492597A (en) | 2016-12-23 | 2016-12-23 | A kind of preparation method of hollow glass desiccant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106492597A true CN106492597A (en) | 2017-03-15 |
Family
ID=58333651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202819.1A Pending CN106492597A (en) | 2016-12-23 | 2016-12-23 | A kind of preparation method of hollow glass desiccant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106492597A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914110A (en) * | 2017-04-11 | 2017-07-04 | 安徽博硕科技有限公司 | A kind of degerming drier and preparation method thereof |
| CN109395544A (en) * | 2018-10-31 | 2019-03-01 | 儋州长润实业投资有限公司 | A kind of glass desiccant and preparation method thereof |
| CN112121606A (en) * | 2020-10-10 | 2020-12-25 | 杭州家爽包装材料有限公司 | Drying agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1736554A (en) * | 2005-07-29 | 2006-02-22 | 许盛英 | Hollow glass mineral agent |
| CN105498684A (en) * | 2015-11-30 | 2016-04-20 | 马鞍山泓宇材料科技有限公司 | Dying agent for hollow glass |
| CN105582790A (en) * | 2016-03-04 | 2016-05-18 | 苏州圣谱拉新材料科技有限公司 | High-adsorbability environment-friendly hollow glass drying agent |
-
2016
- 2016-12-23 CN CN201611202819.1A patent/CN106492597A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1736554A (en) * | 2005-07-29 | 2006-02-22 | 许盛英 | Hollow glass mineral agent |
| CN105498684A (en) * | 2015-11-30 | 2016-04-20 | 马鞍山泓宇材料科技有限公司 | Dying agent for hollow glass |
| CN105582790A (en) * | 2016-03-04 | 2016-05-18 | 苏州圣谱拉新材料科技有限公司 | High-adsorbability environment-friendly hollow glass drying agent |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914110A (en) * | 2017-04-11 | 2017-07-04 | 安徽博硕科技有限公司 | A kind of degerming drier and preparation method thereof |
| CN109395544A (en) * | 2018-10-31 | 2019-03-01 | 儋州长润实业投资有限公司 | A kind of glass desiccant and preparation method thereof |
| CN112121606A (en) * | 2020-10-10 | 2020-12-25 | 杭州家爽包装材料有限公司 | Drying agent and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |