Nama                    : rian ardiatna

Jurusan                 : Teknik grafika

Kelas                     : 3A

A.  Reading Comprehetion

1.       Flexographic printing

2.       In this photopolymer printing is very interesting medium to work with. They will hold a 150 line screen and you can make a printing plate from drawing simply by making a negative from it,the exposing the plate.

3.       Involved in the printing roller,there are there roller: a meter roll(so called because it meters the amount  of ink appliet to the plate),a roller with the plate attached,and an impression roller.

4.       Function is to clean the doctor blade ink marks on the surface of the prin refrence.

5.       The in entor of that printing thecnology is johanes guttenberg.

 B. Sentence Building    

1.       What is the function of the roller ink well?            

Answer: continue functioning roller ink well ink from ink bottle to lick the ink roller,while the granting of regular and stable ink for printing.

2.       Where the decision ink when printing?

Answer: ink is taken up by the printing cylinder of ink that is transferred from the main ink well.

3.       Accurs when printing on paper?

Answer: accurs when the printing paper through the blangket cylinder and the cylinder pressure press.

4.       Whay the formation of the image?

Answer: Because there is a section on the plate surface attracts water and there is on interesting plece of ink.

5.       Who provide ink to the plate?

Answer: which gives the ink in is the ink from roller plate

6.       Who the principle of offset printing?

Answer: working principle of offset printing is repulsive betwen water and oil(ink).

C. Knowledge Of Printing Process

   Please answer only three among eight question below, while the number 8 is compulsory.

Answer :

3. the there factor that have an effect on acceptance ink .

- ink viscosity level      - the viscosity of ink to low or to high can affect to ink flow in the machine.

- dampening unit        - this control the acydity of dampening level if the dampening    system to aud , can make the ink patched to the other place . before come to surface printing media .

- Roll control unit        - the roll control unit can be one of factor affect to the accep tance ink , because if the setting of toll cenit is to high can make ink cant come to plate cylinder So the ink come to blanket is to few and make the accepted ink on paper is to low and make the printing result is to werst .

            4.  PDF is fortable document format .

The benefit of line PDF technology is             -  we can oppend every data format made to PDF all of document type can we make to PDF Type .        

 - PDF is document with a picture ( image ) bansic data , so the resolution can we change to make data befler .

- PDF is used in printing system , so if we want printed something , our data have to change into PDF and then can be used to print .

-  PDF is very simple to use .

- PDF is universal document format , because computer or phone mobile can opened it to . because the aplication in so easy to use .

 8. Assign the following products in the left side to the printing process in the right side (Multiply answers are possible for some products).

1. B                         6. A                        11. A

2. A                        7. D                        12. A

3. D                        8. F                         13. F

4. D                        9. D                        14. F

5. D                        10. D