1. 有機浸滲的意義The meaning of organic infiltration

  金屬鑄件是將液體狀態的金屬注入到模具里制造出來的，由于它可以在一定的質量范圍內大量地廉價地制作出同樣的鑄件，所以，被人們廣泛采用。

近幾年來，鑄造技術的發展十分顯著，多用于像以汽車發動機為主的生產，以大量生產為目的，與此同時，其存在的需要解決的問題也廣為人知。其中的一個問題是在金屬溶液固化時，因體積收縮會產生微孔和砂眼。帶微孔的鑄件經過反復加工后，有可能產生液體、氣體的泄漏。如果設計的鑄件形狀復雜，就不容易防止微孔的產生，它直接就成了不合格的產品，要提高合格品的制造成本，就會影響生產計劃的安排。

  如果對泄漏鑄件進行有機浸滲處理，可以使合格率幾乎達到100%，既可以降低制造成本有可以提高質量和生產數量。采用本公司生產的有機浸滲液進行處理，可以使不合格的鑄件達到合格，并且處理時間短，成本低。

Metal castings are manufactured by injecting metal in liquid state into a mold, and are widely used because it can produce the same castings in large quantities and cheaply within a certain quality range.

In recent years, the development of casting technology has been very significant, and it is mostly used in the production of automobile engines for the purpose of mass production. At the same time, the problems that need to be solved are also widely known. One of the problems is the formation of micropores and blisters due to volume shrinkage as the metal solution solidifies. After repeated processing of castings with micropores, there may be leakage of liquid and gas. If the shape of the designed casting is complex, it is not easy to prevent the generation of micro-holes, and it will directly become an unqualified product. If the manufacturing cost of the qualified product is increased, it will affect the arrangement of the production plan.

If the leaking castings are treated with organic infiltration, the pass rate can be almost 100%, which can not only reduce the manufacturing cost but also improve the quality and production quantity. Using the organic impregnation solution produced by our company can make the unqualified castings qualified, and the processing time is short and the cost is low.

2.有機浸滲劑90C的使用工目的Purpose of use of organic impregnating agent 90C

采用有機浸滲劑處理（有機浸滲劑90C）的效果如下所示。

A)賦予耐壓，密封機能：將浸滲液充填到內外相通的微孔里，可起到密封作用。

B)賦予耐腐蝕機能：堵住相通或不相通的微孔，可防止內部腐蝕。

C)合成處理的預處理：充填凹進去的處理面，可防止變色、腐蝕、剝落、以及膨脹。

D)提高切削加工機能：充滿金屬內部的浸滲液，可起到潤滑劑的作用。

E)提高物理強度：浸滲液充滿并堵住樂微孔內部，縫隙減小物理強度

  可得到提高。

F）提高絕緣性：堵住內部空洞，可提高起保護作用的電阻值。

The effect of treatment with organic infiltrating agent (organic infiltrating agent 90C) is shown below.

A) Endowed with pressure resistance and sealing function: filling the impregnating liquid into the micropores that communicate with the inside and outside can play a sealing role.

B) Endows with corrosion-resistant function: blocking connected or non-connected micropores can prevent internal corrosion.

C) Pretreatment of synthetic treatment: filling the recessed treatment surface to prevent discoloration, corrosion, peeling, and swelling.

D) Improve the cutting performance: it is filled with the infiltrating liquid inside the metal, which can act as a lubricant.

E) Improve physical strength: the impregnation liquid fills and blocks the inside of the micropore, and the gap reduces the physical strength

can be improved.

F) Improve insulation: block internal voids, which can increase the resistance value for protection.

 3.有機浸滲液organic infiltrate

4.90C的特點Features of 90C

90C是把車間操作人員擔心的不合理之處降到最小限度的有機浸滲劑。從操作人員的角度出發，被浸滲物在品質上具有以下的良好特征。

A)它是有主劑以及固化劑兩種液體組成的有機浸滲液。

  →因其由兩種液體組成，所以，明顯提高了它的保存性能不會像單一液體那樣，在新的液體保存時發生質量異常的情況。再有，這兩種液體的互溶性很好，混合時十分省事，混合后的浸滲液十分穩定，保 管方法也非常簡單。

B)該浸滲液為水溶性，附著在被浸滲物的剩余浸滲液可以用水清洗掉。

  →不必使用很費事的有機溶劑，由于也沒有添加界面活性劑，所以，不會給固化物造成不良影響。

C)設計上采用了低粘度設計，以便盡快大量地回收剩余浸滲液。

→通常將被浸滲物整個浸泡在很大地浸滲罐里，如果盡可能回收

沾附在其表面剩余的浸滲液，就可以降低成本。

D)由于真空狀態下的浸滲液的沸點非常高，所以可減輕真空泵的負荷。

  →在10torr(10AHg)以下的真空狀態下液體的沸點會急劇下降。

  90C在減壓下狀態下的沸點非常高，不會給真空泵造成負擔。

E)在安全衛生方面也考慮得很周到。

  →雖然在處理裝置的設計上會有所不同，但是，在進行浸滲處理時， 周圍常常籠罩著浸滲液霧，有時浸滲液還可能直接接觸到皮膚。即使 這樣，您也能很放心地使用該浸滲液。

F)適用于各種材質

  →以鋁為主，青銅、鑄鐵，鋅、燒制品、鎂等材質都可以浸滲處理。

G) 可以達到高補效率

  →雖然微孔產生的狀況不盡相同，但，通常浸滲處理的補救率幾乎可以達到100%的。可補救的微孔口徑從幾UM—到幾百UM,即使眼睛能看得到的大口徑的缺陷孔，在一定的條件在也可以補救。

90C is an organic infiltrant that minimizes the unreasonable concerns of shop operators. From an operator's point of view, the infiltrated material has the following favorable characteristics in terms of quality.

A) It is an organic impregnation liquid composed of two liquids, the main agent and the curing agent.

→Because it is composed of two kinds of liquids, its preservation performance is significantly improved. Unlike a single liquid, abnormal quality occurs when a new liquid is stored. In addition, the two liquids have good mutual solubility, and it is very easy to mix, the mixed impregnation liquid is very stable, and the storage method is also very simple.

B) The impregnating liquid is water-soluble, and the remaining impregnating liquid adhering to the impregnated object can be washed away with water.

→There is no need to use a troublesome organic solvent, and since no surfactant is added, it will not adversely affect the cured product.

C) A low-viscosity design is adopted in the design, so as to recover the remaining impregnating liquid in large quantities as soon as possible.

→ Usually the infiltrated material is immersed in a large impregnation tank, if possible to recycle

The remaining impregnating liquid adheres to its surface, which can reduce the cost.

D) Since the boiling point of the impregnating liquid in the vacuum state is very high, the load on the vacuum pump can be reduced.

→The boiling point of the liquid will drop sharply in a vacuum state below 10torr (10AHg).

The boiling point of 90C under reduced pressure is very high and will not burden the vacuum pump.

E) Consideration is also given to safety and hygiene.

→Although there are differences in the design of the treatment device, when the impregnation treatment is performed, the surrounding is often surrounded by a mist of impregnating liquid, and sometimes the impregnating liquid may directly contact the skin. Even so, you can use the impregnating fluid with confidence.

F) Suitable for various materials

→Mainly aluminum, bronze, cast iron, zinc, sintered products, magnesium and other materials can be infiltrated.

G) High filling efficiency can be achieved

→Although the conditions of micropores are not the same, usually the recovery rate of impregnation treatment can reach almost 100%. The diameter of the remedial pores ranges from a few UM to several hundreds of UM. Even the large-diameter defect holes that can be seen by the eye can be remedied under certain conditions.

4.有機浸滲劑90C的物理特性Physical properties of organic infiltrant 90C

  A)外觀：透明色（混合液）

  B）主要成分 ：甲基丙烯酸單基聚物

  C)比重：1.02n/p（混合物）（主劑：1.02n/p  固化劑：1.16n/p）

     D)粘度：7  mpa·s（混合物））主劑：5mpa·s固化劑：90 mpa·s)

  E)燃點 ：主劑為109℃為危險物質第4類第3石油類（消防法）

  F)固化條件:熱水固化 溫度為90℃時間為10分鐘以內

             熱風固化 溫度為120-140℃以上時間為10-30分鐘

  G)氣味 ：微臭

  H) 包裝：20KG 一套主劑19.9KG（20L罐）+固化劑0.1KG(0.1L罐)

  I) 儲藏穩定性：1年（未開封  陰涼處）

A) Appearance: transparent color (mixed liquid)

B) Main component: methacrylic acid monopolymer

C) Specific gravity: 1.02n/p (mixture) (main agent: 1.02n/p curing agent: 1.16n/p)

D) Viscosity: 7 mpa s (mixture)) Main agent: 5 mpa s Curing agent: 90 mpa s)

E) Ignition point: The main agent is 109 ℃, which is the fourth category of dangerous substances and the third petroleum category (Fire Law)

F) Curing conditions: hot water curing, the temperature is 90 ℃ and the time is less than 10 minutes

Hot air curing, the temperature is 120-140℃, and the time is 10-30 minutes

G) Odor : Slight odor

H) Packaging: 20KG, a set of main agent 19.9KG (20L can) + curing agent 0.1KG (0.1L can)

I) Storage stability: 1 year (unopened in a cool place)

5.有機浸滲劑90C的各種試驗結果Various test results of organic infiltrant 90C

 經過有機浸滲處理得到密封的工件，其工作的周圍環境非常苛刻。

 下述所示的是具有代表性的，在苛刻條件下進行的耐久性能試驗。

After the organic impregnation treatment is carried out to obtain the sealed workpiece, the surrounding environment of its work is very harsh.

Shown below are representative durability performance tests performed under severe conditions.

試驗條件

  試驗工件材質：AC-4C(砂型鑄造)

  對產生泄漏的工件實施真空加壓浸滲處理

  加入氣壓為0.1MPa的壓力，實施封孔確認的試驗

A)耐熱性200℃×50小時 合格

  →在保持200℃的恒溫槽內連續放置50個小時的苛刻條件下進行的密封性結果良好。

B) 耐熱水性100℃×10小時合格

  →在保持100℃的熱水中連續放置10個小時的苛刻條件下進行的密封性結果為良好。

C)耐機油性120℃×50小時合格

  →在保持120℃的機油中連續放置50個小時的苛刻條件下進行的密封性結果為良好。

D)耐LLC性100℃×10小時合格

  →在保持100℃的LLC中連續放置10個小時的苛刻條件下進行的密封性結果為良好。

E)耐潤滑性120℃×50小時合格

  →在保持120℃的潤滑油中連續放置50小時的苛刻條件下進行的密封性結果為良好。

F)耐汽油性室溫×7天合格

  →在室溫條件下的輕油中連續放置7天，在暴露條件下進行的密封性結果為良好。

H)耐燈油性室溫×7天合格

  →在室溫條件下的燈油中連續放置7天，在暴露條件下進行的密封性結果為良好

I)耐氟利昂性R22室溫×7天合格

 →在室溫條件下的氟利昂性R22中連續放置7天，在暴露條件下進行的密封性結果為良好

J) 耐氟利昂性R134A室溫×7天合格

→在室溫條件下的氟利昂性R134A中連續放置7天，在暴露條件下進行的密封性結果為良好

K)冷熱循環性-20℃×1小時—150℃×1小時50次循環合格

→利用冷熱循環試驗器進行的密封性結果為良好

L)震動試驗JIS標準震動試驗 合格

 →利用冷熱循環試驗器進行的密封性結果為良好進行的密封性結果為良好

 M) MIL-I-6869D各種試驗  合格

 →按照MIL 標準規定的耐噴沙、耐油脂清洗、涂漆影響等的試驗全都合格

Test conditions

Test workpiece material: AC-4C (sand casting)

Carry out vacuum pressure impregnation treatment on the leaking workpiece

Add a pressure of 0.1MPa, and carry out a test for sealing confirmation

A) Heat resistance 200℃×50 hours pass

→The sealing results are good under the harsh conditions of continuous placement in a constant temperature bath maintained at 200°C for 50 hours.

B) Qualified for hot water resistance 100℃×10 hours

→The sealing performance was good when it was kept in hot water maintained at 100°C for 10 hours under severe conditions.

C) oil resistance 120 ℃ × 50 hours qualified

→The result of sealing performance under severe conditions of 50 hours of continuous storage in engine oil maintained at 120°C was good.

D) LLC resistance 100℃×10 hours is qualified

→The results of sealing under severe conditions of continuous placing in LLC at 100°C for 10 hours were good.

E) Lubrication resistance 120 ℃ × 50 hours qualified

→The result of sealing performance under severe conditions of continuous placing in lubricating oil maintained at 120°C for 50 hours was good.

F) Gasoline resistance room temperature × 7 days qualified

→ After being placed in light oil at room temperature for 7 days, the sealing results under exposure conditions were good.

H) Lamp oil resistance room temperature × 7 days qualified

→ After 7 consecutive days in kerosene at room temperature, the result of sealing under exposed conditions is good

I) Freon resistance R22 room temperature × 7 days qualified

→ After being placed in Freon R22 at room temperature for 7 consecutive days, the result of sealing under exposure conditions is good

J) Freon resistance R134A room temperature × 7 days qualified

→ After 7 days of continuous storage in Freon-based R134A at room temperature, the result of sealing under exposure conditions was good

K) Hot and cold cycle -20℃×1 hour—150℃×1 hour 50 cycles are qualified

→The result of sealing performance by the cooling and heating cycle tester is good

L) Vibration test JIS standard vibration test passed

→The results of the sealing performance by the cooling and heating cycle tester are good The results of the sealing performance are good

M) MIL-I-6869D various tests pass

→The tests of sandblasting resistance, grease cleaning resistance, paint effect, etc. specified in MIL standards are all qualified

6.使用注意事項Precautions for use：

1.  浸滲的產品不能有水.油.金屬雜質

2.  浸滲劑的保存應在28℃以下環境

3.  浸滲劑要經常過濾，保持干凈無雜質

1. The impregnated product cannot contain water, oil or metal impurities

2. The impregnating agent should be stored in an environment below 28°C

3. The impregnant should be filtered frequently to keep it clean and free of impurities

優點：1.清洗非常好，水溶性極好

      2.固化后無收縮

      3.附著力高

Advantages: 1. Very good cleaning, excellent water solubility

2. No shrinkage after curing

3. High adhesion

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