JPS59188404A - Continuous manufacture of coating with uniform quality - Google Patents

Abstract

PURPOSE:To enable a coating to have uniform quality, by attaching molds to jigs suspended from chains, immersing the molds in a liquid of a rubber, plastic or the like, and conveying continuously the molds while the surfaces of the molds are being heated, cooled and subjected to other operations so that the molding is continuously carried out. CONSTITUTION:Guide brackets 4 and rods 5 supported by bearings 3 are joined with the chains 2 passing through chain guides 1 and the molds 9 are attached to the ends of the rods 5. The angle of the mold that is required for the working is retained by using a guide bearing 6 and a guide. A rotatable mechanism for allowing the mold to be vertical and a mechanism of a stopper 7 for retaining the mold not to be vertical are provided. Mold attaching jigs each having these mechanisms are attached with an arbitrary interval between the chains so that the constitution of the line may be made ready in accordance with the type and the number of the intended products. Further, the mold is rotated to eliminate the collection of the liquid at the tip of the mold, and therefore uniform quality of the coating can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is a method for continuous production of coated materials such as rubber and plastic having uniform texture.

Conventionally, the processing steps before and after are performed intermittently, such as putting the mold into a dip tank and dipping it, or raising and lowering the dip tank and dipping the mold.This method speeds up processing and improves the production line. There were problems with configuration, automation, and product cost reduction.

To explain this invention using diagrams, Figure 1 shows the overall line diagram.
This is shown in FIG.

A guide bracket 4 supported by a bearing 3 and a rod 5 are connected to the chain 2 passing through the chain guide l,
A mold 9 is attached to the end. Furthermore, the angle of the die required for processing can be set to any desired angle by using the guide bearing 6/guide.

It also has a mechanism that allows it to rotate to make the mold vertical at any angle, and a stopper 7 mechanism to keep the mold in a non-vertical state.

In addition, in mold mounting with such a mechanism, jigs are mounted at arbitrary chain intervals, and the line configuration can be easily determined based on the type and quantity of products produced. This feature is the first feature.

Next, the second feature is that a vertical dipping method is used in the process of forming the film. In this vertical dipping method, as shown in FIG. 3, before entering the dipping tank, the specimen is supported by a guide (A) and is in the state [1]. Following the movement of the chain and the guide, it enters the dip tank in state [1], immerses in state [2], and then enters the dipping tank in state [1].
) and exit the tank. Then, the mold is immediately turned upward using the guide (Il), and the liquid reservoir at the tip is removed while rotating the mold. By this method, uniform wall thickness can be achieved. By this method, high quality products and mass production can be achieved.
Furthermore, the cost of the product can be reduced.

[Brief explanation of the drawing]

Figure 1: Overall schematic diagram of the model line Figure 2: Jig for mold installation Figure 3 = State diagram of vertical dip Figure 3 Procedural amendment 1981-Bou O-2 Title of the invention Continuous manufacturing method for coated products with uniform flesh quality 3 Relationship with the case of the person making the amendment Patent applicant 44 person's address (residence) Name 5 Date of amendment order July 6, 1982 6 Subject of amendment Drawing 7 Contents of amendment As attached 4, Brief Description of the Drawings Figure 1 is an overall schematic diagram of the model line. (Example layout of each manufacturing device) is shown below. l: Mold cleaning 2: Brushing 3: Water washing 4
: Drying 5: First liquid dip 6: Drying 7:
2nd liquid dip 8: Drying 9: Demoulding Figure 2 shows the configuration of the jig used to attach the molds. It is something. 1: Cheno guide 2: Support bearing 3: Cheno 4 nib bracket 5: Rod 6: Guide bearing 7: Stopper 8: Mold mounting is boolean 9: Mold Figure 3 shows the state diagram of vertical dip. [1] The mold is vertical and not immersed in liquid. [2] The mold is vertically immersed in the liquid. [3] is an overlapping description of each state when the soaked liquid is returned and the orientation required for the drying process is taken. (A) is a guide that supports when in the [l] state. (B) is a guide that supports when in state C3).

Claims (1)

[Claims] 1) Attach the molding to a jig suspended from a chain,
Submerging rubber, plastic, etc. in liquid is called dipping. )
, the surface is sequentially molded while being continuously transferred by heating and cooling. A continuous manufacturing method for a coated product having uniform flesh quality, characterized by a planar layout of these movements. 2) A method for continuous production of a coated product having uniform wall quality, characterized by a vertical dipping method in which the film is continuously transported and dipped to achieve a more uniform wall thickness.