Construcción 2 de pecera de 100 litros

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Este tema es la segunda parte del tema: 

Construccion de pecera

 

Segunda mano:


Este paso ya es más fácil ,  ya seca la primera mano se pasa a hacer la segunda que sellara perdidas que puedan quedar. 
Se hace el cordón de silicona y se presiona para darle forma siempre de arriba para abajo en uniones laterales y del medio hacia las esquinas en las uniones de paredes a base.
Luego se deja secar  1 o 2 horas mas para pasar a poner refuerzos de base  y travesaños con refuerzos también.

 

Refuerzos necesarios y travesaños:

 

La silicona con los meses se achicharra algo. 
Por ello es mejor hacerles refuerzos en los lugares que más presión tiene.

 

Eso ocurre en la union  de la base a las paredes frontal y trasera; y en el medio pues todo en peso y la presión los vidrios la sienten allí y los vidrios frontal y trasero tenderán a pancearse y generar pérdidas en la union de la pared a base y en el medio. 

 

Refuerzos:

 

Por ello lleva tiras de vidrio de refuerzos pegadas a la base y vidrio frontal y otro al vidrio trasero .

También en los travesaños superiores es bueno que lleve tiritas de refuerzo que ayuden a sostener pegados los refuerzos a los vidrios frontal y trasero


 . Para mayor comprensión dejo un video.

Entonces  pasamos a pegar los refuerzos de la base.
Son tiras de 2 x 70  cm una pegada en la base y al vidrio frontal y otra al vidrio trasero .

 

Primero se colocan las tiritas así se pone el pegamento donde irán.

Un cordón de silicona en la unión de los vidrios nuevamente y otro en la base como muestra la siguente imagen.

luego se  debe poner los refuerzos de abajo presionando hacia abajo y contra el vidrio  pared que reforzará.

Sosteniendo de afuera y presionando la tira contra el vidrio lateral hacia afuera 

 

Travesaños:


Ya pegados refuerzos de base pasamos a los travesaños , estos también llevan refuerzos .  
Para pegarlos mejor los damos vuelta y pegamos arriba del travesaño para girarlos después cuamdo estén secos y pegarlos en la posición y lugar que irán . 
Acá foto del pegado del refuerzo del travesaño .

 Dejar secar una hora no más porque ya acomodados  se debe presionar los refuerzos .  se da vuelta y pega en la posicion y lugar que irán y se presión a  los refuerzos para que estén bien acomodados 

Ya echo esto la pecera esta prácticamente terminada .
Sólo queda poner un cordón (y presionar luego)  más de pegamento entre los refuerzos de travesaños y pared como muestra la siguiente foto :


Pasamos al refuerzo exterior y estética 


Arreglo estético y de refuerzo exterior con papel contact o adhesivo:

 

Para ello necesitamos papel contact o papel calcomanía  , en este caso lo haré con negro .
Primero se pone una tira de 3  cm de contact en la union de las 4  paredes ,  estas tiras van pegadas con silicona de forma que son un refuerzo exterior .

Luego pasamos a la tira que va en el borde superior ,  esta va a fines de tapar el vidrio sucio que suele quedar sobre el agua .
La tira es de 5  cm y  3,5  cm van pegados al vidrio ,  el sobrante forra los bordes del vidrio como verán en las siguientes fotos .

A continuación  le pongo tiras de 3  cm en cada punta de los travesaños a fin de tapar el refuerzo.


Ya terminada luego de estar bien seco el pegamento  (  demora 24 horas )  se la lava y limpia de manchas de silicona con cuchillo filoso y virulana y alcohol.

 

Hay que tratar de no ensuciar y para eso son los trapos, se debe tener varios y usarlos constantemente para limpiar los dedos.

Si se ensucia algo con silicona no se debe tocar pues mas ensuciará, y es más facil extraerla cuando no esta desparramada.

 

Autor: Mariano Ariel Rodríguez. -  Argentina_ Chaco

Resultado final:

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1 voto. Media 5.00 de 5.

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