精萘作為一種常見的化工原料，具有易揮發、刺激性強的特性，其粉塵或蒸氣直接接觸皮膚時，可能引發干燥、紅腫、瘙癢甚至化學性灼傷等問題。在涉及精萘的生產、加工、運輸等場景中，做好皮膚防護是保障健康的關鍵，需從接觸前的預防、接觸時的防護到意外接觸后的處理，形成完整的防護鏈條。

　　As a common chemical raw material, refined naphthalene has the characteristics of being volatile and highly irritating. When its dust or vapor directly contacts the skin, it may cause dryness, redness, itching, and even chemical burns. In scenarios involving the production, processing, and transportation of refined naphthalene, effective skin protection is the key to ensuring health. It is necessary to form a complete protective chain from prevention before contact, protection during contact, to handling after accidental contact.

　　接觸前的風險預判與防護準備是第一道防線。精萘在常溫下易升華，產生的蒸氣或粉塵可通過皮膚黏膜被吸收，因此需提前了解作業環境中精萘的存在形態 —— 是固態粉末、熔融狀態還是蒸氣形式。針對不同形態選擇適配的防護裝備：接觸固態粉末或顆粒時，應穿著致密的長袖工作服，袖口和褲腳需收緊（可使用彈性束帶），避免粉塵從縫隙滲入；接觸熔融態精萘時，衣物材質需具備一定耐熱性，防止高溫液體濺落導致衣物破損。同時，選擇貼合手部的耐化學性手套（如丁腈橡膠材質），確保手套無破損且覆蓋至手腕以上，必要時佩戴護腕或袖套增強防護。此外，作業前需檢查防護裝備的完整性，清除皮膚表面的油脂和汗液（可使用中性肥皂清潔），減少精萘附著的可能性。

　　Risk prediction and protection preparation before contact are the first line of defense. Naphthalene is prone to sublimation at room temperature, and the resulting vapor or dust can be absorbed through the skin and mucous membranes. Therefore, it is necessary to understand in advance the form of naphthalene in the working environment - whether it is in solid powder, molten state, or vapor form. Choose appropriate protective equipment for different forms: When in contact with solid powders or particles, wear dense long sleeved work clothes, with tight cuffs and cuffs (elastic straps can be used) to prevent dust from seeping into the gaps; When in contact with molten naphthalene, the clothing material needs to have a certain degree of heat resistance to prevent high-temperature liquids from splashing and causing clothing damage. At the same time, choose chemical resistant gloves that fit the hands (such as nitrile rubber material), ensuring that the gloves are not damaged and cover above the wrist. If necessary, wear wrist guards or sleeves to enhance protection. In addition, it is necessary to check the integrity of protective equipment before starting work, remove oil and sweat from the skin surface (which can be cleaned with neutral soap), and reduce the possibility of naphthalene adhesion.

　　接觸過程中的實時防護與操作規范能降低暴露風險。作業時應避免徒手直接接觸精萘，搬運或處理時需借助專用工具（如鏟、勺、鑷子等），減少皮膚與物料的直接接觸面積。若需在通風不良的環境中作業，需配合使用局部排風裝置，降低空氣中精萘蒸氣濃度，同時保持作業區域整潔，及時清理散落的精萘粉末，避免因衣物、工具二次沾染而擴大接觸范圍。操作過程中嚴禁用手觸碰面部、眼睛或口鼻，防止手上殘留的精萘刺激黏膜組織。對于長期接觸精萘的場景，應制定輪崗制度，縮短單次接觸時間，讓皮膚有足夠的恢復周期，減少累積性損傷。

　　Real time protection and operational standards during contact can reduce exposure risks. During homework, direct contact with naphthalene should be avoided with bare hands. Special tools (such as shovels, spoons, tweezers, etc.) should be used for handling or handling to reduce the direct contact area between skin and materials. If it is necessary to work in a poorly ventilated environment, local exhaust devices should be used in conjunction to reduce the concentration of naphthalene vapor in the air, while keeping the work area clean and promptly cleaning up scattered naphthalene powder to avoid expanding the contact range due to secondary contamination of clothing and tools. During the operation, it is strictly prohibited to touch the face, eyes, mouth, or nose with hands to prevent residual naphthalene on the hands from stimulating mucosal tissue. For scenarios involving long-term exposure to naphthalene, a rotation system should be established to shorten the duration of single exposure, allowing sufficient recovery time for the skin and reducing cumulative damage.

　　意外接觸后的科學處理與后續護理可減輕傷害程度。一旦精萘接觸皮膚，需立即脫離接觸環境，用大量流動清水沖洗接觸部位，沖洗時間不少于 15 分鐘（若為粉末接觸，應先輕輕拂去殘留粉末再沖洗，避免摩擦導致皮膚破損）。沖洗時需注意清除指甲縫、皮膚褶皺等隱蔽部位的殘留物，水溫以接近體溫為宜（避免過冷或過熱刺激皮膚）。若接觸部位出現紅腫、瘙癢，可涂抹無刺激性的保濕修復霜，緩解皮膚干燥；若出現水皰、灼傷等嚴重癥狀，切勿自行挑破水皰，應立即用干凈紗布輕輕覆蓋傷口，及時就醫處理。后續需觀察皮膚狀態，避免接觸部位暴露在陽光下或接觸刺激性物質（如洗滌劑、酒精等），直至完全恢復。

　　Scientific treatment and follow-up care after accidental contact can reduce the degree of injury. Once naphthalene comes into contact with the skin, it is necessary to immediately remove it from the contact environment and rinse the contact area with a large amount of flowing water for no less than 15 minutes (if it is powder contact, gently brush off residual powder before rinsing to avoid skin damage caused by friction). When rinsing, attention should be paid to removing residues from hidden areas such as nail crevices and skin folds. The water temperature should be close to body temperature (to avoid skin irritation caused by excessive cold or heat). If there is redness, swelling, or itching at the contact area, apply a non irritating moisturizing repair cream to relieve dry skin; If severe symptoms such as blisters or burns occur, do not attempt to puncture the blisters on your own. Immediately cover the wound with clean gauze and seek medical attention promptly. Subsequently, it is necessary to observe the skin condition and avoid exposing the contact area to sunlight or irritants (such as detergents, alcohol, etc.) until complete recovery is achieved.

　　精萘對皮膚的傷害具有累積性和潛伏性，防護工作需貫穿于接觸的全過程。通過科學的防護準備、規范的操作行為以及及時的應急處理，能最大限度降低皮膚受腐蝕的風險，為涉萘作業人員的健康提供有效保障。

　　The damage of naphthalene to the skin is cumulative and latent, and protective measures need to be implemented throughout the entire process of contact. Through scientific protective preparation, standardized operational behavior, and timely emergency response, the risk of skin corrosion can be minimized to the greatest extent possible, providing effective protection for the health of personnel involved in naphthalene operations.

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