To address the creation of new products that trend seek

• No.2542-A
• [JIS]
• [TAPPI]
• [ISO]

本機は手抄きシートを作成する装置で、給水‐撹拌‐濾水を予め設定した水位、タイマー、圧力に従って、各工程が自動で進みます。給水は任意に設定した水位に到達すると停止し、エアー撹拌を開始します。設定の時間で撹拌を終了し、水面が安定した後濾水します。給水‐撹拌‐濾水の作業が自動操作で行われるため、迅速に作業を進めることができます。
手持ちの攪拌器による作業は繰り返し試料作成すると、作業者への負担も大変大きくなります。この装置ではエアーにより撹拌を行い、作業者の負担を軽減します。また、攪拌器による作業は個人差が出ることが多く、特に紙力強度に大きく影響を与えます。これをエアー撹拌により自動化することで試料作成の品質精度を向上させることができます。
エアー撹拌はタイマーにより一定時間が経過して停止します。その後水面の安定を待って濾水を開始します。
クーチングは空気圧によりダイアフラムを膨らませて試料の圧搾脱水を行います。濾水筒を開けて濾紙を試料に載せ圧搾板を閉めると自動的にクーチングを開始します。調整された圧力で試料が圧搾され、一定時間後、圧力が開放されます。圧搾板を開けて試料を取り出します。
コントロールパネルは視認性と操作性の良いタッチスクリーンになります。画面にはクーチング時間、撹拌時間が表示されます。画面左には進行中の各工程が表示されます。手動による単独操作も可能です。

• No.2542-B
• [JIS]
• [TAPPI]
• [ISO]

The conventional paper handmaking needs much labor for agitation of pulp suspension liquid and couching of wet paper mat. KRK pneumatic standard sheet machine is easy to operate, with the paper making process intrinsically the same as those of the conventional paper handmaking. It features the use of air pressure for agitation of suspension liquid and couching of wet paper. The couching plate lined with rubber diaphragm on the lower surface is put on the wet mat, and pressurized with air to perform couching. Air blows through the copper pipe of the annular air stirrer, to agitate pulp suspension liquid.

• No.2543
• [JIS]
• [TAPPI]
• [ISO]

The pulp and paper industry has been confronted with diverse problems such as requirements for resource saving, energy saving, and environmentally friendly activities, as well as development of value added products. Much attention has been devoted to relationship with the practical paper making machine, retention of filler and chemicals, and high concentration paper making. We KRK have developed an orientated paper machine that can be used instead of the conventional hand-making sheet machine. It is capable of changing the paper orientation as desired. Operation principle: slurry of a certain concentration is sprayed through the nozzle onto the wire mesh with water wall, to form paper on the wire on the drum inner wall. With this machine you can make orientated paper sheets, and check the filler retention on the paper making machine with high accuracy and reproducibility.

• No.2545
• [JIS]P-8222-1998
• [TAPPI]T205om-88,T-221om-88
• [ISO]Jan-69

It is necessary to make specimens in different conditions, to study how the paper characteristics are influenced by various elements including pulp material, pulping conditions, conditioning of raw materials such as beating method, filler and sizing agent. Paper making with this machine is standardized by JIS and ISO for preparing a small amount of sheets easily and rapidly. This machine is also used for measuring the drainage time according to the TAPPI standard.

• No.2548
• [JIS]P-8222-1998
• [TAPPI]T205om-88,T-221om-81
• [ISO]Jan-69

This is an improved version of the standard sheet machine, for alleviating workload of the operator for couching. The couch roll is placed behind the water cylinder of sheet machine. It is taken out before couching. Press the roll to vertically move it by the function of an air cylinder. The roll is slowly placed down on the wet mat. At the end of the paper making, the roll is returned to the storage. Since it is not necessary to lift the couch roll by hand, it is very effective to prepare many sheets.

• No.2553
• [JIS]
• [TAPPI]
• [ISO]

The standard square sheet machine has been widely used. Its capability has been highly evaluation, as its good formation of handmade paper like the standard round type. But its sheet making area is small, 25 ｘ 25cm, resulting in increased demand for larger paper sample. On the basis of the conventional paper making experience, we KRK have added this large size sheet machine to our inventory. Its machine configuration is the same as that of the standard square type. To produce well formed samples, it is designed focusing on good balance between components: specimen tank, pyramid-shaped drainage tank, filter plate and discharge device. This high quality and durable machine is provided with a pneumatic ball valve, enabling rapid drainage and eliminating the potential of trouble due to fibers in white water, accumulated during long year operation. We also supply machines for processes after paper making, such as press, air dryer and rotary dryer.

• No.2555
• [JIS]
• [TAPPI]
• [ISO]

Like the standard sheet machine, this machine rapidly makes specimen sheets for various property tests and processing aptitude tests. The paper making size is 25 cm square suitable for preparing specimens for diverse tests with less waste. It produces handmade sheets of uniform forming.

• No.2556-I
• [JIS]
• [TAPPI]
• [ISO]

This is an improved version of the square sheet machine, for alleviating workload of the operator for couching. The couch roll is placed behind the water cylinder of sheet machine. It is taken out before couching. Place the roll to vertically move it by the up-down lever. The roll is slowly placed down on the wet mat. At the end of the paper making, the roll is returned to the storage. Since it is not necessary to lift the couch roll by hand, it is very effective to prepare many sheets.

• No.2556-II
• [JIS]
• [TAPPI]
• [ISO]

This machine has been developed to entirely automate couching process in square paper making, aimed at reduced workload of the operator and variance in physical data. The solenoid valves for water feed and drainage enables easy operation with push buttons.

• No.2558-I
• [JIS]
• [TAPPI]
• [ISO]

The paper sheet handmade according to the method given in the ISO standard is significantly different in formation, fiber orientation and strength from the sheet made by Fourdrinier machine (practical machine). The No.2558-I was developed to provide a paper-making condition similar to the practical machine in the dewatering process. The white water recovery device recovers fine fibers and filler, and the suction device sucks away the water at a negative pressure. A wide range of paper-making conditions is available. It is also possible to make paper as with the standard square machine. With this machine, the couching operation is automated, alleviating workload of the operator.