引用

自動車用乾燥剤

Automotive desiccants industry are commercial grade sorbents that remove moisture to help protect fragile automotive parts/systems from moisture related damage. Moisture problems can arise during production, shipping and storage and are critical to reliable and durable automotive components (fuel systems, sensors, headlights, ECUs, airbags, etc.). Desiccants assist moisture removal from sensitive parts/systems to overcome corrosion, failures, and deterioration. It is imperative that automotive OEMs manage the environments in which their products are stored, since contaminants must be removed to comply with the quality and safety standards of the automotive industry. Automotive OEMs trust that controlling the moisture within their sealed environment will help eliminate customer and regulatory problems associated with the storage of moisture sensitive goods.
Automotive industry desiccants are in various forms including silica gel packets, clay/bentonite desiccants, molecular sieves, and humidity indicator cards to satisfy various moisture control needs. Silica gel is best suited for moderate humidity levels, while molecular sieves are deep dry in circumstances requiring high precision. Their value in the automotive industry relies on their broad moisture absorption efficiency, mechanical stability under thermal temperature fluctuations, and safe & easy handling during production and logistics applications. Using automotive industry desiccants helps reduce warranty claims, extend useful life, and maintain consistent performance of regulated moisture sensitive supply chain requirements.

業界の課題

Product Integrity & Safety

  • Addressing risks of contamination, corrosion (especially from chlorides like CaCl₂/MgCl₂), dust release, and material compatibility with sensitive components (electronics, metals, optics).

Operational & Performance Demands

  • Maintaining consistent moisture absorption efficiency under extreme conditions (temperature fluctuations, vibration, prolonged exposure) and achieving precise moisture control tailored to diverse component requirements.

Sustainability & Compliance

  • Meeting strict environmental regulations (REACH/ELV), avoiding hazardous substances, reducing waste, and balancing recyclability/fiber-based options with traditional material performance.

Integration & Supply Chain Complexities

  • Ensuring effective packaging integration (preventing rupture, enabling airflow), dust-free handling (esp. clays/powders), batch-to-batch quality consistency, and traceability across the supply chain.

当社の乾燥剤を選ぶ理由

シールド

Engineered Material Safety

guarantees zero corrosive contamination risk to sensitive electronics and metals, eliminating component degradation concerns.

performance

Optimized Performance Stability

delivers reliable moisture absorption under extreme automotive temperature ranges and vibration conditions.

checklist(1)

Full Environmental Compliance

ensures adherence to REACH/ELV and hazardous substance restrictions while advancing sustainability initiatives.

material

Integrated Dust and Contamination Control

maintains optical clarity in headlights and upholstery integrity during interior dehumidification.

precision-medicine

Application-Tailored Formulations

provide precise moisture control solutions for critical systems like airbags, ECUs, and fuel components.

使用方法

Electronic Control Units (ECUs) and Sensors

利用概要

Desiccants are embedded in sealed ECU housings and sensor compartments to prevent moisture damage to circuitry during vehicle operation and storage.

Electronic Control Units (ECUs) and Sensors

主な利点

  • Non-reactive silica gel maintains stable electrical properties without corroding contacts
  • Fiber desiccants provide vibration-resistant moisture control without dust generation
  • Molecular sieves ensure ultra-low humidity levels critical for microchip performance
  • Corrosion-free protection extends component lifespan and prevents intermittent failures

Airbag Systems

利用概要

Desiccants are integrated into airbag modules and inflator assemblies to prevent humidity-induced degradation of pyrotechnic materials during long-term storage.

Airbag Systems

主な利点

  • Stabilizes chemical propellants by maintaining critical moisture thresholds
  • Montmorillonite and attapulgite provide reliable absorption at high temperatures
  • Prevents false deployment signals caused by moisture-triggered circuit corrosion
  • Ensures deployment reliability throughout the vehicle's operational lifespan

Headlight Assemblies

利用概要

Desiccant packets are installed inside headlamp and taillight assemblies to prevent fogging of optical surfaces during temperature fluctuations.

Headlight Assemblies

主な利点

  • Silica gel and calcium chloride effectively prevent condensation on lenses
  • Non-clouding absorption maintains optimal light transmission efficiency
  • High moisture capacity prevents repeated fogging throughout seasonal changes
  • Fiber-based options eliminate visible dust particles in the optical chamber

Vehicle Interior Dehumidification

利用概要

Rechargeable desiccant canisters or hanging packets actively absorb excess moisture from cabin air to maintain occupant comfort and prevent internal damage.

Vehicle Interior Dehumidification

主な利点

  • Removes musty odors caused by mold/mildew in upholstery and carpeting
  • Prevents condensation on windshields and windows during humid conditions
  • Protects in-cabin electronics (infotainment systems, displays) from humidity damage
  • Preserves leather seat integrity by maintaining optimal humidity levels
  • Calcium chloride and fiber desiccants offer rapid absorption without toxic emissions

Vehicle Shipping and Storage

利用概要

Desiccant units are placed inside cabin and cargo areas during ocean transit and long-term storage to prevent mold growth and metal corrosion.

Vehicle Shipping and Storage

主な利点

  • Magnesium chloride and calcium chloride provide rapid humidity reduction
  • Montmorillonite clay delivers sustained protection during multi-month transit
  • Prevents musty odors and upholstery degradation in sealed environments
  • Fiber desiccants absorb moisture without staining interior surfaces
  • Maintains paint and trim integrity during humidity exposure

Fuel System Components

利用概要

Specialty desiccants protect fuel pumps, injectors, and tank sensors from moisture-related failures due to ethanol-blended fuels.

Fuel System Components

主な利点

  • Prevents phase separation in ethanol-blended fuels by removing water
  • Maintains lubricity in fuel pumps to prevent premature wear
  • Reduces microbial growth in fuel tanks during seasonal storage
  • Silica gel options won't contaminate fuel systems if packets rupture

よくあるご質問

包装・輸送用乾燥剤

シリカゲル乾燥剤は輸送や保管中の製品を保護するために必要なものです。シリカゲル乾燥剤は通気性のある小袋やキャニスターに包装され、輸送用コンテナ、カートン、木箱内の湿度を管理します。シリカゲルは周囲の空気中の水分を吸収し、結露、カビ、金属腐食、湿気に敏感な素材へのダメージを防ぎます。シリカゲルは、電子機器、機械、美術品、紙製品に最適で、世界的な輸送のロジスティクスの間にどのような気候の変化が起こったとしても、商品が正しい状態で到着することを保証します。

シリカゲルは、電子機器の製造や保管における調湿性能でよく知られています。特に、回路基板、半導体、光学機器などの包装では、繊細な部品を適切に保護することが重要です。シリカゲルを密閉パッケージや密閉キャビネットに使用することで、電子機器は低湿度環境に保たれます。これにより、酸化、電気的短絡、あらゆる種類の性能不良による部品への予期せぬ損傷のリスクを軽減することができます。シリカゲルの特性は、腐食性がなく、ホコリがなく、デリケートな部品に直接触れても安全であるため、工場から未開封の状態で安全に出荷され、取り扱われます。

シリカゲルは、薬瓶や診断キット、医療機器パッケージの構成要素として、重要な防湿機能を提供します。シリカゲルはFDAや薬局方の要件を満たし、錠剤やカプセル剤、実験用試薬を湿気による劣化や湿度上昇から保護します。重要なことは、シリカゲルは密閉された環境における湿度レベルを安定させ、保存期間、無菌性、治療効果や生存率を延ばす働きをするということです。シリカゲルパケットは湿度変化を滑らかにするだけでなく、透明なので目視検査も可能です。さらに、コバルトを含まないシリカゲルパケットは、意図的に敏感な用途においても毒性問題を引き起こしません。

シリカゲルは、薬瓶や診断キット、医療機器パッケージの構成要素として、重要な防湿機能を提供します。シリカゲルはFDAや薬局方の要件を満たし、錠剤やカプセル剤、実験用試薬を湿気による劣化や湿度上昇から保護します。重要なことは、シリカゲルは密閉された環境における湿度レベルを安定させ、保存期間、無菌性、治療効果や生存率を延ばす働きをするということです。シリカゲルパケットは湿度変化を滑らかにするだけでなく、透明なので目視検査も可能です。さらに、コバルトを含まないシリカゲルパケットは、意図的に敏感な用途においても毒性問題を引き起こしません。

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