<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">故障名稱<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>????<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">成<***N lang=EN-US>??因<***N lang=EN-US>??及<***N lang=EN-US>??對<***N lang=EN-US>??策<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">發(fā)泡硬化太慢<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(1)<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">原液變質(zhì)。應(yīng)換用新液。<***N lang=EN-US>
??(2)發(fā)泡劑用量太多。應(yīng)適當(dāng)減少。<***N lang=EN-US>
??(3)配比不當(dāng)，異氟酸酯液或樹脂預(yù)混合液用量偏多。應(yīng)重新調(diào)整配比。<***N lang=EN-US>
??(4)原液溫度太低。應(yīng)適當(dāng)提高。<***N lang=EN-US>
??(5)環(huán)境溫度太低。應(yīng)適當(dāng)提高。<***N lang=EN-US>
??(6)原輔材料中有雜質(zhì)混入。應(yīng)清除雜質(zhì)<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">發(fā)泡硬化太快<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(1)<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">樹脂預(yù)混合液變質(zhì)。應(yīng)換用新液。<***N lang=EN-US>
??(2)發(fā)泡刑用量太少。應(yīng)適當(dāng)增加。<***N lang=EN-US>
??(3)歷；液溫度太高。應(yīng)適當(dāng)降低。<***N lang=EN-US>
??(4)環(huán)境溫度太高，應(yīng)適當(dāng)降低。<***N lang=EN-US>
??(5)高壓發(fā)泡機(jī)注入壓力太高。應(yīng)適當(dāng)降低<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">發(fā)泡倍率太低<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(1)<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">發(fā)泡劑用量太少。應(yīng)適當(dāng)增加。<***N lang=EN-US>
??(2)樹脂預(yù)混合液的旋塞或發(fā)泡機(jī)槽處有氟碳烷泄漏。應(yīng)密封泄漏部位。<***N lang=EN-US>
??(3)樹脂預(yù)混合液變質(zhì)。應(yīng)換用新液。<***N lang=EN-US>
??(4)原液溫度太低。應(yīng)適當(dāng)提高。<***N lang=EN-US>
??(5)配比不當(dāng)，異氰酸酯液偏多。應(yīng)重新調(diào)整配比。<***N lang=EN-US>
??(6)夾具溫度太低。應(yīng)加熱處理，適當(dāng)提高夾具溫度<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">泡沫體太軟或泡沫疏松<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(1)<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">發(fā)泡劑用量太多。應(yīng)適當(dāng)減少。<***N lang=EN-US>
??(2)原液變質(zhì)，應(yīng)換用新液。<***N lang=EN-US>
??(3)配比不當(dāng)，樹脂預(yù)混合液偏多。應(yīng)重新調(diào)整配比。<***N lang=EN-US>
??(4)超灌料率不足。應(yīng)適當(dāng)增加原液注人量，提高超灌料率<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">泡沫體太硬<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(1)<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">配比不當(dāng)，異氰酸酯液偏多。應(yīng)重新調(diào)整配比。<***N lang=EN-US>
??(2)發(fā)泡劑用量太少。應(yīng)適當(dāng)增加<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">泡孔粗大<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(1)<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">原液變質(zhì)。應(yīng)換用新液。<***N lang=EN-US>
??(2)原液中有油類雜質(zhì)或較多的水分混入。應(yīng)換用清潔的原液。<***N lang=EN-US>
??(3)原液溫度太低。應(yīng)適當(dāng)提高。<***N lang=EN-US>
??(4)混合不良。對于高壓發(fā)泡機(jī)，應(yīng)適當(dāng)提高注射能力和清理混煉室；<***N lang=EN-US>x寸于低壓發(fā)泡機(jī)，應(yīng)<***N lang=EN-US>
適當(dāng)提高攪拌機(jī)的轉(zhuǎn)速和清理注料嘴。<***N lang=EN-US>
??(5)發(fā)泡劑用量不足。應(yīng)適當(dāng)增加。<***N lang=EN-US>
??(6)灌注時有空氣<***N lang=EN-US>?昆入。應(yīng)改變灌注方式<***N lang=EN-US>

<***N style="FONT-FAMILY: 宋體; COLOR: #0033cc; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">泡沫體內(nèi)空氣泡太多<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>

<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體" lang=EN-US>??(<***N style="FONT-FAMILY: 宋體; FONT-SIZE: 9pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋體">”注料時有空氣混入。應(yīng)適當(dāng)降低出料口與模具的距離。<***N lang=EN-US>
??(2)凝膠速度太快。應(yīng)適當(dāng)減少有機(jī)錫的用量。<***N lang=EN-US>
??(3)模具溫度不均勻或太高。應(yīng)嚴(yán)格控制模溫，保證模溫均勻。<***N lang=EN-US>
??(4)原料不純及配方計量不準(zhǔn)確也會使泡沫中產(chǎn)生大量的小氣泡。應(yīng)凈化原料及準(zhǔn)確<***N lang=EN-US>
計量<***N lang=EN-US>