The study aims to fill lapaeng with tamarind to add pigment gel strength of paper by using a wet process production range (Wet end) and phiokradat (Size press) was divided into seven groups: 1.100% u Wet end starch Karina secularization. 2.100% u Karina Wet tamarind 3. secularization end 100% u press the dough Size Karina secularization. 4.100% u Karina secularization tamarind press Size 5.10% u Karina secularization. Size press dough 6.10% u Karina secularization used Size 10% u press 7. tamarind Karina secularization used Wet end starch in starch concentration ratio of 1.0, 0.5, 0.50 0.70 pulp concentration, 1.50, 0.70, and 100% control u Karina Karina secularization, secularization, 10% u used determined. From the trial showed that starch granules filled with tamarind tapioca starch results in an increase of the weight and thickness of the paper, filled with tamarind powder help to increase the strength of the paper, but does not help in increasing the tensile strength of the paper. Tamarind powder, granular fill, help to increase the resistance to water permeation than tapioca, injection techniques, and lack of Size press techniques compared to better than the wet end and techniques when flour and tapioca starch granules with Tamarind and will not affect the value of the paper white and yellow.
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