在野外環(huán)境中,偽裝網(wǎng)要與周圍環(huán)境 “融為一體”,色彩調(diào)配是關(guān)鍵。從山林的斑駁綠意到荒漠的沙土棕黃,科學(xué)的色彩調(diào)配能讓偽裝網(wǎng)騙過(guò)肉眼觀察,甚至避開光學(xué)設(shè)備的探測(cè),這背后藏著對(duì)自然色彩的精準(zhǔn)模仿與光學(xué)原理的巧妙運(yùn)用。
In the wild environment, the camouflage net needs to blend in with the surrounding environment, and color matching is the key. From the mottled greenery of mountains and forests to the brown and yellow sand of deserts, scientific color matching can make camouflage nets deceive the naked eye and even avoid detection by optical devices. Behind this lies a precise imitation of natural colors and clever application of optical principles.
首先,基礎(chǔ)色的選擇決定偽裝網(wǎng)的主色調(diào)。調(diào)配叢林偽裝網(wǎng),需以綠色系顏料為基礎(chǔ),深綠(顏料配比:酞菁綠占比 40%、炭黑 10%)模擬茂密樹冠的陰影部分,中綠(酞菁綠 30%、檸檬黃 20%)表現(xiàn)中層植被,淺綠(檸檬黃 40%、鈦白粉 20%)還原新生嫩葉。調(diào)配荒漠偽裝網(wǎng)時(shí),赭石色(氧化鐵紅 30%、氧化鐵黃 50%)混合少量黑色(10%)呈現(xiàn)干燥土壤質(zhì)感,再加入鈦白粉(10%)提亮,模擬陽(yáng)光照射下的沙土反光。這些基礎(chǔ)色通過(guò)精確配比,奠定了偽裝網(wǎng)與環(huán)境匹配的底色基調(diào)。
Firstly, the choice of base color determines the main color tone of the camouflage net. The jungle camouflage net needs to be based on green pigments, with dark green (pigment ratio: phthalocyanine green accounts for 40%, carbon black 10%) simulating the shaded areas of dense tree crowns, medium green (phthalocyanine green 30%, lemon yellow 20%) representing mid-level vegetation, and light green (lemon yellow 40%, titanium dioxide 20%) restoring newly formed tender leaves. When blending desert camouflage nets, mix a small amount of black (10%) with ochre color (30% iron oxide red, 50% iron oxide yellow) to present a dry soil texture, and then add titanium dioxide (10%) to brighten, simulating the reflection of sand under sunlight. These basic colors, through precise matching, establish the base color tone that matches the camouflage net with the environment.
為了打破單一色彩的呆板,需要添加過(guò)渡色制造視覺(jué)混淆。使用噴槍或滾筒工具,將比基礎(chǔ)色深 1-2 個(gè)色階的顏料(如在綠色中增加 10% 炭黑)不規(guī)則噴涂,形成大小不一的色塊,模擬植被葉片的陰影或巖石的暗面;淺色過(guò)渡色(如在綠色中增加 15% 鈦白粉)則用于表現(xiàn)被陽(yáng)光照亮的部分。兩種過(guò)渡色的面積占比控制在主色的 20%-30%,且色塊邊緣需虛化處理,避免明顯邊界,讓整體色彩更接近自然環(huán)境的隨機(jī)分布。
To break the monotony of a single color, it is necessary to add transitional colors to create visual confusion. Using a spray gun or roller tool, irregularly spray pigments that are 1-2 shades darker than the base color (such as adding 10% carbon black to green) to form color blocks of varying sizes, simulating the shadows of vegetation leaves or the dark side of rocks; Light transition colors (such as adding 15% titanium dioxide to green) are used to represent parts illuminated by sunlight. The area ratio of the two transition colors should be controlled at 20% -30% of the main color, and the edges of the color blocks should be blurred to avoid obvious boundaries and make the overall color closer to the random distribution of the natural environment.
光學(xué)隱身的進(jìn)階需求推動(dòng)特殊顏料的應(yīng)用。在可能遭遇紅外探測(cè)的場(chǎng)景,需在顏料中添加紅外吸收劑(如氧化亞銅、炭黑復(fù)合物),調(diào)整顏料的紅外反射率。例如,調(diào)配適用于叢林的紅外隱身偽裝網(wǎng)時(shí),將顏料的紅外反射率控制在與樹葉相近的 20%-30% 區(qū)間;荒漠偽裝網(wǎng)則調(diào)整至與沙土相似的 40%-50%。此外,添加熒光抑制劑可降低偽裝網(wǎng)在紫外線照射下的反光,防止在夜間或低光照環(huán)境下暴露。
The advanced demand for optical invisibility drives the application of special pigments. In scenarios where infrared detection is possible, infrared absorbers (such as cuprous oxide and carbon black composites) need to be added to the pigment to adjust its infrared reflectivity. For example, when preparing an infrared stealth camouflage net suitable for the jungle, the infrared reflectivity of the pigment should be controlled within the range of 20% -30%, which is similar to that of the leaves; The desert camouflage net is adjusted to 40% -50% similar to sandy soil. In addition, adding fluorescent inhibitors can reduce the reflection of camouflage nets under ultraviolet radiation, preventing exposure at night or in low light environments.
實(shí)際調(diào)配中,還需根據(jù)環(huán)境光照條件微調(diào)色彩。在高緯度地區(qū)或清晨、傍晚等低光照環(huán)境,適當(dāng)增加顏料中的灰色成分(如在綠色系中混入 10%-15% 的白水泥),降低色彩飽和度;而在熱帶地區(qū)或正午強(qiáng)光下,提高顏料的明度(增加鈦白粉比例),避免顏色因過(guò)度曝光顯得突兀。同時(shí),不同材質(zhì)的偽裝網(wǎng)(如尼龍、聚酯纖維)對(duì)顏料的吸附和顯色效果不同,需通過(guò)小樣測(cè)試調(diào)整顏料濃度,確保最終色彩與設(shè)計(jì)方案一致。
In actual adjustment, it is necessary to fine tune the color according to the ambient lighting conditions. In high latitude areas or low light environments such as early morning and evening, it is appropriate to increase the gray component in the pigment (such as mixing 10% -15% white cement into the green system) to reduce color saturation; In tropical regions or under strong midday light, increase the brightness of the pigment (increase the proportion of titanium dioxide) to avoid colors appearing abrupt due to overexposure. At the same time, camouflage nets made of different materials (such as nylon and polyester fibers) have different adsorption and color rendering effects on pigments. Therefore, it is necessary to adjust the pigment concentration through sample testing to ensure that the final color is consistent with the design scheme.
色彩調(diào)配完成后,還需對(duì)偽裝網(wǎng)進(jìn)行耐候性處理。通過(guò)添加紫外線吸收劑(如二苯甲酮類化合物)和抗氧化劑(受阻酚類),提升顏料的抗褪色能力,經(jīng)人工加速老化測(cè)試(500 小時(shí))后,色差值△E≤3。此外,表面涂覆防水涂層(如有機(jī)硅樹脂),既能防止雨水沖刷導(dǎo)致顏料脫落,又能減少水珠反光暴露目標(biāo),讓偽裝網(wǎng)在各種氣候條件下都能保持理想的偽裝效果。
After the color matching is completed, the camouflage net also needs to undergo weather resistance treatment. By adding UV absorbers (such as benzophenone compounds) and antioxidants (hindered phenols), the anti fading ability of pigments is improved. After artificial accelerated aging testing (500 hours), the color difference value △ E is ≤ 3. In addition, surface coating with waterproof coating (such as silicone resin) can not only prevent paint from falling off due to rainwater erosion, but also reduce the reflection of water droplets and expose the target, allowing the camouflage net to maintain ideal camouflage effect under various weather conditions.
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