Impregnation bonding

I. Impregnation bonding method

The impregnation method is the earliest and most widely used method in chemical bonding, also known as full impregnation or saturated impregnation , which is developed from the traditional saturated dyeing process.

Basic process flow:

The web is fed with a binder dip tank, through a pair of rollers or pipetting device to remove excess binder and then drying the fiber network by means becomes cured after impregnation to obtain the nonwoven material.

According to the rolling liquid and the liquid absorption method, it can be divided into the padding type , the liquid absorption type and the liquid absorption - rolling liquid combination type , and can be divided into the single mesh curtain and the double mesh curtain according to the mesh curtain form.

Features: Hard to handle, suitable for lining.

(2) Single screen curtain impregnation (effectively reducing screen loss)

Rotary drum press roll impregnation machine

Rotary drum vacuum suction impregnation machine

A preferred method of producing a thin bonded nonwoven fabric suitable for use as a lining and disposable sanitary material.

(3) Double-network transfer impregnation

The web is horizontally moved and clamped up and down, which is not easily deformed and is suitable for processing wide webs.

Rubber Suction Cup

Silicone Suction Cup, also known as vacuum suction cup, Vacuum Cup, Bellows Suction Cups & Vacuum Suction Pads, which are made from elastomeric material flexible & shape-changeable, and create a seal strong enough to support the required loads. Vacuum Suction Cups mainly manufactured by rubber compression & injection molding or LSR injection molding.

Rubber Vacuum Suction Cup,Custom Rubber Suction Cup,Silicone Suction Cup,Rubber Bellows Sucker

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