合成树脂瓦通过10年的推广，现农村市场已得到广泛应用。据不完全统计全国有600多家大小企业在生产销售，有品牌的、无牌的、冒牌的五花八门，表层有用高耐候ASA、中耐候ASA和一般耐候ASA，也有用普通ABS料、PVC共挤或根本不用共挤来生产的！作为消费者如何来判断合成树脂瓦的好坏呢?
The synthetic resin tile has been widely used in the rural market through the promotion of 10 years. According to incomplete statistics, there are more than 600 large and small enterprises in China, which are sold and sold. They are brand, brand and counterfeit. They are highly useful, weatherproof, ASA, ASA and ASA. They are also produced by common ABS material, PVC co extrusion or no co extrusion. As a consumer, how to judge the quality of the synthetic resin tiles?
有人说：表面光亮的质量好；
Some people say: the quality of the bright surface is good.
有人说:用胶钳咬不断的质量最好；
Some people say: the quality of constant bite is the best.
也有人说:汽车压不烂最好；
Some people say: Car pressure is not best;
还有人说:手感重的质量好………
Some people say: the quality of the heavy hand is good...
从科学的角度来看质量好的合成树脂瓦的标准到底是什么呢?红波30年技术专家一一告诉您：
What is the standard of good quality synthetic resin tiles from a scientific point of view? The 30 year technical expert of the red wave tells you one by one:
外观没有明显缺憾的情况下，红波30年技术专家很负责告诉您：凭以上的判断标准或摸、看、掂或钳等来判断质量好坏，均不科学！是误导消费者的手段，属于断章取义、偷换概念的方法！就象20年前推广PC板材用的方法一致，用12磅铁锤打都打不烂，所以耐用！打不烂≠耐用！打不烂是属于抗冲击范畴，抗击外力强(这是PC最大优点,若用非耐候PC生产,也打不烂但户外使用1-2年就开裂黄变了)；而耐用是能抗击太阳光中的紫外光,两者为完全不同的概念！当然，打不烂又有UV涂层，这样的产品户外肯定耐用！所以说，判定产品的质量好坏不是单纯从某一性能来判断,而是从产品的各项性能来综合判断的！说到这里，相信各位看官都有了基本的判断！
No obvious defects appearance under the condition of red wave 30 years technical experts are responsible to tell you: the judgment above the standard or touch, see, OK or pliers to determine the quality, are not scientific! It is misleading to consumers by means of concept, method to interpret out of context! Like 20 years ago to promote the same method of PC plate, with 12 pound hammer beating not rotten, so durable! Unbreakable and durable! It is a kind of anti shock category and strong resistance to external force. This is the biggest advantage of PC. If it is produced by non weathering PC, it will not rot, but it will crack and yellowing after 1-2 years' outdoor use. And durability is able to resist ultraviolet light in the sunlight. They are completely different concepts. Of course, not rotten and UV coating, such products will be durable in the outdoor! So, to judge the quality of the product is not only from a performance to judge, but from the performance of the product to comprehensive judgment! Here, I believe you have a basic judgment!
合成树脂瓦的二项最大功能为:
The two major functions of the synthetic resin tile are:
(1)耐用及遮风挡雨
(1) durability and shelter from wind and rain
(2)装饰美化功能
(2) decoration and beautification function
1、耐用及遮风挡雨：指在太阳光下能在较长时间内不变质、不开裂、不变形、不变脆、不漏雨,也就是可用的质保年限！红波作为PVC屋面瓦的权威专家，没有覆ASA材料的PVC屋面瓦，如红波牌APVC防腐复合瓦产品,户外使用均可超过20年(但该产品成本不低)!但PVC产品很大缺点之一是：颜色不稳定(白色除外),单纯从耐用和遮风挡雨的功能考虑，合成树脂瓦完全可不用覆ASA都可达到使用要求!但合成树脂瓦为什么还要在表面涂覆ASA呢？
1, durable and shelter that in a long time is not bad, no crack, no deformation, the same crisp, no leaks in the sun, which is available for warranty period! Red wave as the authoritative expert PVC PVC of the roof tile, roof tile without ASA coating materials, such as red wave brand APVC anticorrosive composite tile products, outdoor use can be more than 20 years (but the product cost is not low)! But PVC is one of the big disadvantages: color is not stable (except white), purely from durable and the functions of shelter, synthetic resin tile can not completely cover ASA can meet the requirement of synthetic resin tile! But why coating on the surface of ASA?
2、装饰美化功能：主要是产品的美观、形状和颜色的耐久性。户外使用的ASA最大特点是：颜色稳定，户外风吹雨打十年内颜色变化小于5%！市场的无序竞争，现在的ASA料已大部份已经不是原来的ASA料了。若表面ASA质量差，产品一至二年就褪色,甚至成“条纹状”，这美化装饰功能就没有了。试验室及户外实践证明：合成树脂瓦表面覆上0.15MM以上的高耐候ASA,户外使用十年后颜色变化△E≤5(不同的区域会有所不同)，也就是说：户外使用10年后表面颜色变化不大！有趣的现象是:表面ASA质量越好,随着使用年限的延长,颜色是变深的；表面ASA质量差的,颜色是变浅或变白或变黑的；
2, decoration and beautification function: mainly the beauty of the product, shape and the durability of the color. ASA is the largest outdoor use features are: color stability, color change ten years outdoor exposed to wind and rain is less than 5%! In the disorderly competition of the market, most of the current ASA material has not been the original ASA material. If the quality of the surface ASA is poor, the product will fade from one to two years, even "stripe", which can not beautify the decorative function. That laboratory and outdoor practice: synthetic resin tile coated on the surface of 0.15MM or ASA is less than or equal to high weatherability, color change of outdoor use after ten years (5 E different regions will be different), that is to say: the outdoor surface color after 10 years with little change! The interesting phenomenon is: the quality of the surface ASA is better. With the extension of service life, the color is darker. The surface ASA is poor, and the color is shallower or darker or darker.
产品的恶性竞争，为了争夺市场份额,市场上大部份小厂家生产的合成树脂瓦表面耐候共挤层厚度不足0.1mm,甚至最薄处在0.04mm！这类产品即使釆用高耐候的ASA料，在户外太阳光照射下,表面颜色也很快出现“彩条布”状，若釆用的是普通级的ASA料或其它不耐候材料共挤，产品褪色(变浅或变黑)就更快了。
The vicious competition of products is to compete for market share. On the market, most of the synthetic resin tile produced by most small factories is less than 0.1mm and even thinnest at 0.04mm. This kind of product even with ASA material high weatherability, in outdoor sunlight, the surface color will soon appear "cloth" shape, if using the ASA material for ordinary level or other material products of weathering coextrusion, fade (light or dark) more quickly.
我们再回到前面回答客户提出的问题：
We go back to the front questions to answer the question:
(1)表面光亮好-----属于“亮光”系列，易造成“光污染”,成本比“哑光”系列略低！由于鲜艳，早期褪色会更快些，居民房不建议采用
(1) good, bright surface belongs to the "light" series, easy to cause the "light pollution", the cost is slightly lower than the "matte" series! Because of the bright color, the early fading will be faster, and the residential room is not recommended.
(2)用胶钳咬不断------表观现象为韧性好！但耐温性是否满足要求呢?若耐温性差易变形漏水，皮革的柔韧性够好了，但能用在屋面吗？还有表面ASA的厚度及质量至关重要，所以，若钳不断、维卡耐温达到82度以上,ASA厚度达到0.15MM且分布均匀并且ASA料是高耐候级的，这种质量属一流！但这样的产品价格非常贵！
(2) keep biting with glue tongs - the apparent phenomenon is good for toughness! But does the temperature resistance meet the requirements? If the temperature tolerance is poor, the flexibility of the leather is good enough, but can it be used on the roof? There is ASA on the surface of thickness and quality is very important, so, if the clamp continuously, Vicat temperature reaches 82 degrees, ASA thickness of 0.15MM and uniform distribution and ASA material is high weathering grade, the quality is first-class! But the price of this kind of product is very expensive!
(3)汽车压不烂-------这种现象类拟于胶钳咬不断情况
(3) the pressure of the car is not rotten - ---- this kind of phenomenon is to be kept by the adhesive pliers.
(4)手感重-------同等厚度情况下手感越重,无机填充料越多,塑料成份越少,成本就越便宜！户外使用的安全系数就越低！为什么会有很多便宜的瓦安装后容易开裂，就是由于填充料过多,且抗冲改性剂添加量过少，或大量采用PVC旧料并且还大量填充钙粉来生产，这样产品的韧性不够，产品在热胀冷缩时产生的“内应力”大于产品的断裂强度，也就是产品完全没有“安全系数”这就导致了产品开裂,若耐热温度不够还会出现变形现象！
(4) heavy sense of hand - ---- the heavier the feeling of hand feeling under the same thickness, the more inorganic filler, the less the plastic, the cheaper the cost! The lower the safety factor for outdoor use! Why is there a lot of cheap tile after installation is easy to crack, because the filling material is too much, and the impact modifier amount is too small, or a large number of PVC old material and also lots of filling calcium powder to produce such products, the toughness is not enough, the fracture strength stress is greater than the product produced in the thermal expansion and contraction the "no", also is the product safety factor "which leads to product cracking, if the temperature is not enough heat will appear the phenomenon of deformation!
所以说，一个产品需要通过设计、工艺控制、配方配比等综合因素来满足所有使用条件，这样产品的综合性价比才最高！
Therefore, a product needs to meet all the requirements through comprehensive factors such as design, process control, formula proportioning and so on, so that the comprehensive cost performance of products is the highest.
讲到这里，相信各位看官都心中有数了！以上种种的试验方法都不足以说明“合成树脂瓦”的质量好！那么，作为消费者到底该怎样
Here, I believe you are aware of! All of the above test methods are not enough to show the quality of "synthetic resin tiles". So what is it to be as a consumer