5 Must-Know Facts About O-Ring Face Seal Fittings for Optimal Performance
24
Apr
Rubber Products knowledge

5 Must-Know Facts About O-Ring Face Seal Fittings for Optimal Performance

Introduction: O-ring face seal fittings are essential components in various industries, including hydraulic systems, fuel and oil systems, medical and pharmaceutical equipment, and aerospace and aviation. These fittings are known for their exceptional sealing performance and leak-free design, making them a preferred choice for critical applications. As with any component, it is crucial to have a thorough understanding of O-Ring face seal fittings to ensure they function optimally. In this article, we will discuss five must-know facts about these fittings to help you achieve optimal performance and reliability. History of O-Ring Face Seal Fittings: O-ring face seal fittings were first…
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5 Secrets of Silicone Rubber Moulds for Optimal Results
23
Apr
Rubber Products knowledge

5 Secrets of Silicone Rubber Moulds for Optimal Results

I. Introduction Silicone rubber moulds have become an essential tool for various industries such as crafting, manufacturing, and prototyping. They have become increasingly popular due to their flexibility, durability, and affordability. Silicone rubber moulds allow for the production of intricate and detailed designs, making them a favourite among artists and designers. However, achieving optimal results with silicone rubber moulds requires more than just pouring the material into the mould. Certain secrets can help improve the moulding process and ensure perfect results every time. In this article, we will uncover the 5 secrets of silicone rubber moulds for optimal results. II.…
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3 Ways to Create Custom Rubber Molded Parts: A Guide to Rubber Molding
08
Jan
Rubber Products knowledge

3 Ways to Create Custom Rubber Molded Parts: A Guide to Rubber Molding

3 Ways to Create Custom Rubber Molded Parts: A Guide to Rubber Molding Rubber molding is a popular manufacturing process that involves creating custom rubber parts. It’s an effective way to produce components with exacting standards and repeatability. Whether you’re in the automotive, medical, or industrial industry, rubber molding can provide efficient solutions for any application. In this guide, we’ll discuss three ways to create custom rubber molded parts. Compression Molding Compression molding is one of the most common types of rubber molding. It's a process in which a preheated rubber compound is placed into a heated mold cavity. The…
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Compression Set: Definition, How It Works, and Understanding the Graph
09
Oct
Rubber Products knowledge

Compression Set: Definition, How It Works, and Understanding the Graph

Compression Set: Definition, How It Works, and Understanding the Graph A compression set is a measurement of the amount of change in a material's shape or size when it is subjected to forces or stresses. It is an important factor for determining the longevity and performance of materials used in various industries, from automotive to medical and beyond. In this article, we will discuss what a compression set is, how it works, and how to understand the graph associated with it. What is a Compression Set? Compression set is the amount of permanent deformation a material undergoes when it is…
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Use of rubber products in various industries
14
Dec
Rubber Products knowledge

Use of rubber products in various industries

Rubber and transportation The rubber industry has developed with the automobile industry. The rapid development of automobile industry and petrochemical industry in the 1960s has greatly improved the production level of rubber industry; In the 1970s, in order to meet the needs of high speed, safety, energy conservation, pollution elimination and pollution prevention of automobiles, new types of tires were promoted. Raw rubber consumption accounts for a considerable proportion in transportation. For example, a Jiefang 4-ton truck needs more than 200 kg of rubber products, a hard seat carriage needs to be equipped with more than 300 kg of rubber…
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Structure of rubber
14
Dec
Rubber Products knowledge

Structure of rubber

Linear structure: the general structure of unvulcanized rubber. Due to its large molecular weight, it is in the shape of fine ball without external force. When the external force is removed, the entanglement of the fine particles changes, and the molecular chain rebounds, resulting in a strong recovery tendency, which is the origin of rubber's high elasticity. Branch chain structure: aggregation of branch chains of rubber macromolecules to form gel. Gel is unfavorable to the properties and processing of rubber. When mixing rubber, various compounding agents often cannot enter the gel area, forming a local blank, which can not be…
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14
Dec
Rubber Products knowledge

Specification table of common O-ring

American standard specification table of O-ring (AS-568 series) numberIDODC/S(Wire Diameter)numberIDODC/SWire Diameter)AS-0010.742.781.02AS-02631.4735.031.78AS-0021.073.611.27AS-02733.0536.611.78AS-0031.424.481.53AS-02834.6538.211.78AS-0041.785.341.78AS-02937.8241.381.78AS-0052.576.131.78AS-03041.0044.561.78AS-0062.906.461.78AS-03144.1747.731.78AS-0073.697.251.78AS-03247.3550.911.78AS-0084.478.031.78AS-03350.5254.081.78AS-0095.298.851.78AS-03453.7057.261.78AS-0106.079.631.78AS-03556.7060.431.78AS-0117.6511.211.78AS-03660.0463.601.78AS-0129.2512.811.78AS-03763.2266.781.78AS-01310.8214.381.78AS-03866.4069.961.78AS-01412.4215.981.78AS-03969.5773.131.78AS-01514.0017.561.78AS-04072.7576.311.78AS-01615.6019.161.78AS-04175.9279.481.78AS-01717.1720.731.78AS-04282.2785.831.78AS-01818.7722.331.78AS-04388.6292.181.78AS-01920.3523.911.78AS-04494.9798.531.78AS-02021.9525.511.78AS-045101.32104.881.78AS-02123.5227.081.78AS-046107.62111.181.78AS-02225.1228.681.78AS-047114.02117.581.78AS-02326.7030.261.78AS-048120.37123.931.78AS-02428.3031.861.78AS-049126.72130.281.78AS-02529.8733.431.78AS-050133.07136.631.78AS-1021.246.482.62AS-14056.8262.062.62AS-1032.057.292.62AS-14158.4263.662.62AS-1042.848.082.62AS-14260.0065.242.62AS-1053.638.872.62AS-14361.6066.842.62AS-1064.429.662.62AS-14463.1768.412.62AS-1075.2310.472.62AS-14564.7770.012.62AS-1086.0211.262.62AS-14666.3571.592.62AS-1097.5912.842.62AS-14767.9573.192.62AS-1109.1914.432.62AS-14869.5274.762.62AS-11110.7716.012.62AS-14971.1276.362.62AS-11212.3717.612.62AS-15072.7077.942.62AS-11313.9519.192.62AS-15175.8781.112.62AS-11415.5420.782.62AS-15282.2287.462.62AS-11517.1222.362.62AS-15388.5793.812.62AS-11618.7223.962.62AS-15494.92100.162.62AS-11720.2925.532.62AS-155101.27106.512.62AS-11821.9027.142.62AS-156107.62112.862.62AS-11923.4728.712.62AS-157113.97119.212.62AS-12025.0730.312.62AS-158120.32125.562.62AS-12126.6531.892.62AS-159126.67131.912.62AS-12228.2533.492.62AS-160133.02138.262.62AS-12329.8235.062.62AS-161139.37144.612.62AS-12431.4236.662.62AS-162145.72150.962.62AS-12532.9938.232.62AS-163152.07157.312.62AS-12634.6039.842.62AS-164158.42163.662.62AS-12736.1741.412.62AS-165164.77170.012.62AS-12837.7743.012.62AS-166171.12176.362.62AS-12939.3544.592.62AS-167177.47182.712.62AS-13040.9546.192.62AS-168183.82189.062.62AS-13142.5247.762.62AS-169190.17195.412.62AS-13244.1249.362.62AS-170196.52201.762.62AS-13345.7050.942.62AS-171202.87208.112.62AS-13447.3052.542.62AS-172209.22214.462.62AS-13548.9054.142.62AS-173215.57220.812.62AS-13650.4755.712.62AS-174221.92227.162.62AS-13752.0757.312.62AS-175228.27233.512.62AS-13853.6558.892.62AS-176234.62239.362.62AS-13955.2560.492.62AS-177240.97246.212.62　　　　AS-178247.32252.562.62AS-2014.3411.403.53AS-243104.37111.433.53AS-2025.9413.003.53AS-244107.54114.603.53AS-2037.5214.583.53AS-245110.72,117.783.53AS-2049.1216.183.53AS-246113.89120.953.53AS-20510.6917.753.53AS-247117.07124.133.53AS-20612.2919.353.53AS-248120.24127.303.53AS-20713.8720.933.53AS-249123.42130.483.53AS-20815.4722.533.53AS-250126.59133.653.53AS-20917.0424.103.53AS-251129.77136.833.53AS-21018.6425.703.53AS-252132.94140.003.53AS-21120.2227.283.53AS-253136.12143.183.53AS-21221.8228.883.53AS-254139.30146.363.53AS-21323.4030.463.53AS-255142.47149.533.53AS-21425.0032.063.53AS-256145.65152.713.53AS-21526.5733.633.53AS-257148.82155.883.53AS-21628.1735.233.53AS-258152.00159.063.53AS-21729.7536.813.53AS-259158.35165.413.53AS-21831.3438.403.53AS-260164.70171.763.53AS-21932.9239.983.53AS-261171.05178.113.53AS-22034.5241.583.53AS-262177.40184.463.53AS-22136.1043.163.53AS-263183.75190.813.53AS-22237.7044.763.53AS-264190.10197.163.53AS-22340.8747.933.53AS-265196.45203.513.53AS-22444.0551.113.53AS-266202.80209.863.53AS-22547.2254.283.53AS-267209.15216.213.53AS-22650.4057.463.53AS-268215.50222.563.53AS-22753.5760.633.53AS-269221.85228.913.53AS-22856.7563.813.53AS-270228.20235.263.53AS-22959.9266.983.53AS-271234.55241.613.53AS-23063.1070.163.53AS-272240.90247.963.53AS-23166.2773.333.53AS-273247.25254.313.53AS-23269.4476.503.53AS-274253.60260.663.53AS-23372.6279.683.53AS-275266.30273.363.53AS-23475.7982.853.53AS-276279.00286.063.53AS-23578.9786.033.53AS-277291.70298.763.53AS-23682.1489.203.53AS-278304.40311.463.53AS-23785.3292.383.53AS-279329.80336.863.53AS-23888.4995.553.53AS-280355.20362.263.53AS-23991.6798.733.53AS-281380.60387.663.53AS-24094.84101.903.53AS-282405.26412.323.53AS-24198.02105.083.53AS-283430.66437.723.53AS-242101.19108.253.53AS-284456.06463.123.53AS-30910.4621.125.33AS-352123.19133.855.33AS-31012.0722.735.33AS-353126.37127.035.33AS-31113.6424.305.33AS-354129.54140.205.33AS-31215.2425.905.33AS-355132.72143.385.33AS-31316.8127.475.33AS-356135.89146.555.33AS-31418.4229.085.33AS-357139.07149.735.33AS-31519.9930.655.33AS-358142.24152.905.33AS-31621.5932.255.33AS-359145.42156.085.33AS-31723.1633.825.33AS-360148.59159.255.33AS-31824.7735.435.33AS-361151.77162.435.33AS-31926.3437.005.33AS-362158.12168.785.33AS-32027.9438.605.33AS-363164.47175.135.33AS-32129.5140.175.33AS-364170.82181.485.33AS-32231.1241.785.33AS-365177.17187.835.33AS-32332.6943.355.33AS-366183.52194.185.33AS-32434.2944.955.33AS-367189.87200.535.33AS-32537.4748.135.33AS-368196.22206.885.33AS-32640.6551.315.33AS-369202.57213.235.33AS-32743.8254.485.33AS-370208.92219.585.33AS-32846.9957.655.33AS-371215.27225.935.33AS-32950.1660.825.33AS-372221.62232.285.33AS-33053.3464.005.33AS-373227.97238.635.33AS-33156.5267.185.33AS-374234.32244.985.33AS-33259.6970.355.33AS-375240.67251.335.33AS-33362.8773.535.33AS-376247.02257.685.33AS-33466.0476.705.33AS-377253.37264.035.33AS-33569.2279.885.33AS-378266.07276.735.33AS-33672.3983.055.33AS-379278.77289.435.33AS-33775.5786.235.33AS-380291.47302.135.33AS-33878.7489.405.33AS-381304.17314.835.33AS-33981.9292.585.33AS-382329.55340.215.33AS-34085.0995.755.33AS-383354.97365.635.33AS-34188.2798.935.33AS-384380.37391.035.33AS-34291.44102.105.33AS-385405.26415.925.33AS-34394.62105.285.33AS-386430.65441.315.33AS-34497.79108.455.33AS-387456.06466.725.33AS-345100.96111.625.33AS-388481.46492.125.33AS-346104.14114.805.33AS-389506.86517.525.33AS-347107.32117.985.33AS-390532.26542.925.33AS-348110.49121.155.33AS-391557.66568.325.33AS-349113.67124.335.33AS-392582.65593.315.33AS-350116.84127.505.33AS-393608.10618.765.33AS-351120.02130.685.33AS-394633.50644.165.33　　　　AS-395658.85669.515.33AS-40137.4751.456.99AS-429126.37140.356.99AS-40240.6454.626.99AS-430129.54143.526.99AS-40343.8257.806.99AS-431132.72146.706.99AS-40446.9960.976.99AS-432135.89149.876.99AS-40550.1764.156.99AS-433139.07153.056.99AS-40653.3467.326.99AS-434142.24156.226.99AS-40756.5270.506.99AS-435145.42159.406.99AS-40859.6973.676.99AS-436148.59162.576.99AS-40962.8776.856.99AS-437151.77165.756.99AS-41066.0480.026.99AS-438158.12172.106.99AS-41169.2283.206.99AS-439164.47178.456.99AS-41272.3986.376.99AS-440170.82184.806.99AS-41375.5789.556.99AS-441177.17191.156.99AS-41478.7492.726.99AS-442183.52197.506.99AS-41581.9295.906.99AS-443189.87203.856.99AS-41685.0999.076.99AS-444196.22210.206.99AS-41788.27102.256.99AS-445202.57216.556.99AS-41891.44105.426.99AS-446215.27229.256.99AS-41994.62108.606.99AS-447227.97241.956.99AS-42097.79111.776.99AS-448240.67254.656.99AS-421100.97114.956.99AS-449253.57267.356.99AS-422104.14118.126.99AS-450266.07280.056.99AS-423107.32121.306.99AS-451278.77292.756.99AS-424110.49124.476.99AS-452291.47305.456.99AS-425113.67127.656.99AS-453304.17318.156.99AS-426116.84130.826.99AS-454316.87330.856.99AS-427120.02134.006.99AS-455329.57343.556.99AS-428123.19137.176.99AS-456342.27356.256.99AS-9014.707.541.42AS-457354.97368.956.99AS-9026.079.331.63AS-458367.67381.656.99AS-9037.6510.911.63AS-459380.37394.356.99AS-9048.9212.581.83AS-460393.07407.056.99AS-90510.5214.181.83AS-461405.26419.246.99AS-90611.8915.851.98AS-462417.96431.946.99AS-90713.4617.622.08AS-463430.66444.646.99AS-90816.3620.782.21AS-464443.36457.346.99AS-90917.9422.862.46AS-465456.06470.046.99AS-91019.1824.102.46AS-466468.76482.746.99AS-91121.9227.822.95AS-467481.46495.446.99AS-91223.4729.372.95AS-468494.16508.146.99AS-91325.0430.942.95AS-469506.86520.846.99AS-91426.6032.502.95AS-470532.26546.246.99AS-91629.7535.652.95AS-471557.66571.646.99AS-91834.4240.322.95AS-472582.65596.636.99AS-92037.4643.463.00AS-473608.10622.086.99AS-92443.6849.683.00AS-474633.50647.486.99AS-92853.0959.093.00AS-475658.85672.836.99AS-93259.3665.363.00　　　　
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Rubber raw material knowledge——EPDM
14
Dec
Rubber Products knowledge

Rubber raw material knowledge——EPDM

Ethylene propylene rubber is an elastomer made by copolymerization of ethylene, propylene or ethylene, propylene and a small amount of non conjugated dienes under the action of catalyst by solution method or suspension method. Ethylene propylene rubber can be divided into ethylene propylene diene monomer (EPDM) and ethylene propylene diene monomer (EPDM). Ethylene propylene rubber has excellent aging resistance (the best of general-purpose rubber), ozone resistance and heat resistance (ethylene propylene rubber can be used for a long time at 150 ℃ and intermittently at 170 ℃). Ethylene propylene rubber has the lowest specific gravity, can be filled with high…
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Rubber O-ring
14
Dec
Rubber Products knowledge

Rubber O-ring

O-ring belongs to extrusion seal, that is to say, it achieves the sealing purpose by compression deformation. Extrusion is the most commonly used type of seal, accounting for about 50%. Therefore, the wide application of O-ring is inseparable from its characteristics:  Good sealing effect, suitable for static, reciprocating and rotary seals Small and compact space; Easy to assemble and replace; ④ Wide application scope; ⑤ No adjustment is required; ⑥ Low friction; ⑦ Low price; ⑧ It can be sealed in both directions. Therefore, it is widely used in aircraft, bicycles, oil pressure, air pressure equipment, vacuum equipment, electronic…
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Rubber frozen trimming
14
Dec
Rubber Products knowledge

Rubber frozen trimming

1、 Process introduction The spray type freezing trimming machine is fully called the automatic spray type freezing trimming machine. The freezing trimming theory originated in Europe and the United States in the 1970s, and was later improved by Japan. The equipment is mainly used to remove burrs from rubber molded parts, precision injection molding and die-casting products instead of manual processing. Such equipment has been widely used in developed countries since the late 1970s, After 2000, it was gradually promoted in China and became one of the necessary equipment for the next process in the rubber and plastic industry. 2、…
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