七臺(tái)河吸潮防水神州B1級(jí)橡塑板、橡塑管用途特征圖片\基本技術(shù)規(guī)則

大家都知道橡塑管的導(dǎo)熱系數(shù)的高低直接影響到保溫橡塑管的保溫效果，那么同樣是保溫橡塑管為什么在檢測(cè)中其導(dǎo)熱系數(shù)不同呢，下面就有*的橡塑管廠家為你詳細(xì)介紹一下影響橡塑管導(dǎo)熱系數(shù)的原因。

We all know that the coefficient of thermal conductivity of rubber and plastic tube directly affect the insulation rubber and plastic pipe heat preservation effect, so also is why insulation rubber tube in testing the different coefficient of thermal conductivity, here are the most professional manufacturers of rubber and plastic pipe for your detailed introduction of influence coefficient of thermal conductivity of rubber and plastic tubes.

七臺(tái)河吸潮防水神州B1級(jí)橡塑板、橡塑管用途特征圖片\基本技術(shù)規(guī)則

橡塑管影響橡塑管導(dǎo)熱系數(shù)主要原因體現(xiàn)在兩個(gè)方面

Rubber and plastic pipe influence rubber and plastic coefficient of thermal conductivity is mainly embodied in two aspects

一、橡塑管的生產(chǎn)原來(lái)中的影響，大家都知道橡塑管的主要原材是丁jing橡膠和聚氯乙烯，這里你也許不知道，有些橡塑管廠家會(huì)在生產(chǎn)過(guò)程摻入在回收的橡塑板或者橡塑管的回收了從新加工制作出新的橡塑制品，用這種回收料做出來(lái)的產(chǎn)品導(dǎo)熱系數(shù)相當(dāng)來(lái)說(shuō)就高了很多，因?yàn)槎ing橡膠和聚氯乙烯的原有分子已經(jīng)被破壞，從而看似密度很高，但實(shí)際保溫效果并不好。

A, rubber and plastic pipe, in the production of the original rubber and plastic pipe is known to all the main raw material is nitrile butadiene rubber and polyvinyl chloride (PVC), you may not know, here some rubber and plastic pipe manufacturers in the production process of incorporating in recycled rubber plate or recycled rubber and plastic pipe from the new process to produce new rubber and plastic products, with this kind of recycled material to product was high coefficient of thermal conductivity is quite a lot, because of nitrile rubber and polyvinyl chloride (PVC) original molecules has been destroyed, and seemingly density is very high, but the actual heat preservation effect is not good.

二、橡塑管的密度的大小也影響橡塑管的導(dǎo)熱系數(shù)，根據(jù)國(guó)家對(duì)橡塑管的密度要求不得低于45kg/m3，但很多橡塑管廠家將其密度控制在40kg/m3左右，因?yàn)檫@種密度的橡塑管就不能達(dá)到的導(dǎo)熱系數(shù)。

Second, the density of the rubber and plastic pipe size also influences the thermal conductivity of rubber and plastic pipe, according to the requirements of the state of rubber and plastic pipe density shall be not less than 45 kg/m3, but a lot of rubber and plastic pipe manufacturer to control the density around 40 kg/m3, because the density of the rubber tube can not reach the designated by the state coefficient of thermal conductivity.

橡塑保溫材料：閉孔結(jié)構(gòu)有極小的水汽滲透率（濕阻因子為10000以上）能長(zhǎng)期保持較低的導(dǎo)熱系數(shù)。

3, rubber and plastic heat preservation material: obturator structure with minimal water vapor permeability (wet resistance factor of 10000 or above) to maintain low coefficient of thermal conductivity for a long time.

采暖、空調(diào)管道保溫材料性能比較表

Heating, air conditioning pipe heat preservation material performance comparison table

橡塑板的應(yīng)用越來(lái)越廣泛，但是有很多消費(fèi)者都不知道如何辨別橡塑板質(zhì)量的好壞，今天小編就來(lái)就來(lái)跟大家科普一下如何辨別橡塑板的質(zhì)量，讓您購(gòu)買到性價(jià)比高的橡塑板。

Rubber plate application more and more widely, but there are many consumers do not know how to discern the stand or fall of quality of rubber and plastic plate, today small make up science comes to talk to you about how to identify the quality of the rubber plate, allowing you to buy cost-effective rubber plate.

一、查看橡塑板的外觀質(zhì)量。首先看橡塑板的色澤，本色橡塑板色澤金黃色，通體透亮，碳化橡塑板是古銅色或褐色，顏色均勻而有光澤感。具有中等硬 度，耐酸、堿性能。可在溫度為-30～＋60oC之間20％的酸（堿）液體中工作。

First, examine the appearance quality of rubber and plastic plate. First look at the colour and lustre of rubber and plastic plate, color rubber plate color golden, lit, carbide rubber plate is tan or brown, even color and luster. Medium hard degree, acid and alkaline can. In the temperature of 30 ~ + 60 oc between 20% acid (alkali) in the liquid.

二、檢查橡塑板的油漆質(zhì)量。將地板置于光線好處，看其表面有無(wú)氣泡、麻點(diǎn)、桔皮現(xiàn)象，再看其漆面是否豐厚、飽滿、平整。例如，在中壓板表面鍍上紫色，作高壓板出售。所以，購(gòu)買時(shí)除檢查外觀質(zhì)量外，主要測(cè)定抗張強(qiáng)度一項(xiàng)即可。

Second, check the paint quality of rubber and plastic plate. Put the floor at the light, see the surface bubbles, pitting, orange peel phenomenon, then look at the paint is rich, full, level off. On the pressure plate surface plating in purple, for example, a high pressure plate for sale. So, when buying besides check the appearance quality, the main determination of tensile strength is a can.

三、橡塑板的內(nèi)在質(zhì)量首先看材質(zhì)可用手掂和眼觀，若地板拿在手中較輕，絕緣橡塑板說(shuō)明采用的是嫩竹；若眼觀其紋理模糊不清，說(shuō)明此竹材不新鮮，是較陳舊的竹材。橡膠具有優(yōu)良的耐燃料油及芳香溶劑等性能，但不耐酮、酯和氯化烴等介質(zhì)，因此耐油密封制品以采用橡膠為主。

Three, the immanent quality of rubber and plastic board first to see material available hand and eye view, if the floor in my hand is lighter, insulating rubber sheet indicates the NenZhu; If the eye view its texture, this bamboo is not fresh, bamboo is older. Nitrile rubber has excellent resistance to fuel oil and aromatic solvents, such as performance, but not resistant to ketones, esters and chlorinated hydrocarbon, such as medium, so the oil seal products mainly adopts the nitrile rubber.

四、觀橡塑板的結(jié)構(gòu)是否對(duì)稱平衡可從橡塑板的兩端斷面，是否符合對(duì)稱平衡原則，若符合結(jié)構(gòu)就穩(wěn)定。

Four, see the structure of the rubber plate is symmetrical balance from the ends of the rubber plate section, is in line with the principle of symmetrical balance, if accord with stable structure.

五、看橡塑板的地板層與層間膠合是否緊密用兩手掰，是否會(huì)出現(xiàn)分層。硅橡膠具有突出的耐高低溫、耐臭氧及耐天候老化性能，在-70℃～+260℃的工作溫度范圍內(nèi)能保持其*的使用彈性及耐臭氧、耐天候等有點(diǎn)，適宜制作熱機(jī)構(gòu)中所需的密封墊，如強(qiáng)光源燈罩密封襯圈、閥墊等。

Five, see whether the floor of the rubber plate layer and interlayer bonding closely with both hands to break off, whether will be layered. Silicone rubber has the outstanding high and low temperature resistant, resistant to ozone and weather aging resistance, in - the working temperature of 70 ℃ ~ + 260 ℃ can keep its unique use of elastic and ozone resistance, weather resistance and other a bit, suitalbe for making hot mechanism of the gasket, such as strong light source lamp shade seal ring gasket, valve pad, etc.