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A DRY BLEND ADHESIVE COMPOSITION HYDRATABLE AT AMBIENT TEMPERATURE
A DRY BLEND ADHESIVE COMPOSITION HYDRATABLE AT AMBIENT TEMPERATURE
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机译:在环境温度下可干燥的干混粘合剂组合物
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摘要
An instant corrugating adhesive composition comprising a dry blend of starch and a dried pre-solubilized cellulosic extract. The composition can easily be rehydrated with water to make a corrugating adhesive. The corrugating adhesive is formulated without boron compounds and with minimal or no addition of alkali. The dried pre-solubilized cellulosic extract, which includes hemicellulose as a major component, functions as the carrier portion of the corrugating adhesive. No initial cooking step is required to make the carrier and rehydration can be conducted at ambient temperatures.
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