防老化

The results showed that the PUR/CR blends with better thermal aging resistance could be obtained when mass ratio of PUR/CR was 20/80, amount of sulfur was 1.0 phr to 1.5 phr, carbon black N 220 was 40 phr, softening agent coumarone indene resin was 5 phr and antioxidant was antioxidant RD.

结果表明，当PUR与CR的质量比20/80、硫黄用量1.0~1.5份、炭黑选用N220且其用量40份、软化剂选用古马隆树脂且用量5份以及选用防老剂RD时，可以得到耐热老化性能较好的PUR/CR共混物。

With ultra bright LED light source, import PC raw materials dustcoat, ant ultraviolet while being high-quality, resist and wear out, waterproof, damp proof, red, yellow, green, blue, white, purple, such many kinds of colors as seven blue and green colors, etc.

以超亮LED光源，优质进口PC原料为外罩，防紫外线，抗老化，防水，防潮。

My company professional develop natal LED series illumination product adopt high-test LED chip and pc kuan timber, Resistance to impact, resist ageing, prevent ultraviolet, age long, conserve energy, color and lustre beautiful, performance equability, low loss, low maintain, is new generation green the illumination of environmen tal protection product.

我公司专业研发生产的LED系列灯饰产品采用优质的LED芯片及PC管材，抗冲击、抗老化、防紫外线、寿命长、节能、色泽鲜艳、性能稳定、低损耗、低维护，是新一代绿色环保的灯饰产品。

The pleunm anti-static insulated material housing prevents short circuit led by the contact of welding spot and the metal channel of word sign. At the same time, the circuit uses particular constant current design and lightning arrester. Silicon rubber leads between modules of anti-aging and anti-cracking guarantee the long-term work in bad environment of open area while the low resistance of lead reduces the affection to the emitting brightness of LED by voltage drop.

其外壳采用阻燃防静电绝缘材料，可防止 PCB焊点与金属字槽壳的接触而产生短路，同时电路采用独特恒流电路设计及雷电吸收装置，模组间连接线采用软硅橡胶导线，在恶劣的户外恶劣环境下长时间使用，导线不会老化脆裂，同时导线内阻比较小，降低压降对LED发光亮度的影响。

The effect of raw rubbers and anti degradants on the cracking property and appearance of black sidewall was investigated.

研究了生胶及防老剂对轮胎胎侧耐老化龟裂性能和外观的影响。

Prevent premature ageing caused by overexposure to the sun with this daily SPF30+ face lotion. Encapsulated sunscreen helps protect sunscreen-sensitive while natural antioxidant green tea extract helps protect the skin against free-radical damage.

Kosmea保湿防晒乳液SPF 30+防止过度的日晒对皮肤造成的过早老化，密封的防晒剂有助于保护敏感的天然抗氧化剂，而绿茶提取物可保护皮肤免于自由基的伤害。

The Sunscreen lotion SPF15 can shield against sun's harmful UVA/UVB rays and prevent skin damage associated with premature.

SPF15 防晒：能有效阻挡阳光中有害的UVA/UVB射线，防止皮肤过早老化；更添加了甘草精华等多种中草药精华；保湿爽肤，质地轻盈无油腻感；适合一年四季使用。

Because the produce has oil proof and thermal ageing proofinextractable feature .It can substitute 4010NA,4020 antiager using rubber matrix.

由于该产品具有耐油耐热老化不抽出的特点，它可替代4010NA，4020之类防老剂用于橡胶胶料。

Acer-production company to operate the various rubber products (conductive silicon rubber, PORON aging anti-skid rubber; natural rubber, styrene butadiene rubber and synthetic rubber, etc.); color EVA; highly flexible foam to force胶制品; various colors and high-density sea Cotton products (cotton fire; enhanced filter cotton; compressed cotton; anti-static cotton; PVC cotton; noise cotton; suction Mexican cotton; Zhenzhu Mian, etc.), various colors and shapes with Beijiao velvet, velvet paper, cloth, paper Park, Dust network, EPE anti-static protection of film, Pakistani products faster, double-alone desktop products and various special stickers heat conductive materials.

光宏公司经营生产各种橡胶制品（导电硅橡胶，PORON防滑老化橡胶；天然橡胶；丁苯橡胶和合成橡胶等）；颜色EVA；高发泡高弹性回力胶制品；各种颜色和高密度海棉制品（防火棉；强化滤棉；压缩棉；防静电棉；PVC棉；隔音棉；吸墨棉；珍珠棉等），各种颜色和形状带背胶绒布，绒纸，不织布，纸朴，防尘网，EPE防静电保护膜，快巴制品，双、单桌面胶贴特殊制品和各种导电散热材料等。

Due to the stable structure of the siloxane bonds that form with the substrate's reactive groups

由于稳定的硅氧烷结构与基体反应，具有杰出的抗老化性能（防冻结，解冻，防紫外等

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。