CN1253297C

CN1253297C - Manufacture of appliques on both surfaces of melamine

Info

Publication number: CN1253297C
Application number: CN 02145829
Authority: CN
Inventors: 戴庆林
Original assignee: QIAOFA CO Ltd
Current assignee: DONGGUAN THOUSAND PERFECTION MELAMINE WARE CO., LTD.
Priority date: 2002-10-14
Filing date: 2002-10-14
Publication date: 2006-04-26
Anticipated expiration: 2022-10-14
Also published as: CN1490146A

Abstract

The present invention relates to a manufacturing method of appliques on both surfaces of a melamine container. First, an inner surface is pressed by double machines matched with double molds, and a mechanical applique is manufactured in the inner surface; then, the inner surface is sent to a second mold, pressed by a second machine to coat the outer part of the container, formed and simultaneously taken out after the mechanical applique treatment of the outer part of the container is carried out; finally, a melamine container with appliques on both surfaces of the container is manufactured by double machines and double molds in a fluent manufacturing process without interruption.

Description

The manufacture method of the inside and outside double applying flower of melamine container

Technical field

The invention relates to a kind of manufacture method of inside and outside double applying flower of melamine container, refer in particular to the two extruders of a kind of utilization, double molds and carry out the melamine container when making, inside and outside inside and outside double applying flower melamine manufacturing method for container that has applique simultaneously.

Background technology

Melamine (U.S. anti-ware; Melamine) container, as tablewares such as bowls, traditional manufacture is to cooperate the mould with male and female mould to do extrusion molding with extruder as shown in Figure 1-Figure 3.The bowl of extrusion molding this moment be a monochrome, and color dullness, and no change so big city carries out so-called applique work outside this container, are about to required pattern or literary composition etc. attached to around containers such as bowl outer, make this container have more attractive in appearance and sense of worth.

The work of this kind applique is carried out, and really to reach quality standardized for refinement, is that directly carry out after extrusion molding with machinery can.And the shortcoming of these manufacture maximums is:

This container inside and outside two-sided applique can't be made simultaneously during making, the operation of single face applique can only be done.Its reason is can only expose when mould is opened the front or reverse side supplies mechanical applique with one side, remove to do respectively two-sided applique again if take off the melamine container of extruding, then can't do unified and a large amount of production as mechanical applique, and cost height, can't obtain certain quality again, therefore from finding up till now in the past, all do not have on the market and have inside and outside two-sided double applying flower melamine product, only in single face, can't effectively improve the surcharge and the texture of whole melamine goods, and rest on than under the low water-mark.

The inventor in view of this, adhere to the actual manufacturing development of the various container of melamine and the experience of research and design for many years, characteristic at traditional disappearance and manufacture method is improved, provide a kind of manufacture method of melamine container of innovation, in the hope of improving the shortcoming that traditional unit bimodulus is made.

Summary of the invention

Main purpose of the present invention provide a kind of melamine container in, the manufacture method of outer double applying flower, be to place on two machines by the different mould of Second Mate, first pair of mould and first internal layer part that machine is at first made product, and when die sinking, the inner surface that exposes product is made for mechanical applique, formation has the container internal layer of inner surface applique, take out closed again this mould on the male model that places second pair of mould on second machine afterwards, utilize second machine to extrude and coat formation container skin, after the demoulding, expose the container skin of extruding coating, be made for mechanical applique, reach with two-shipper, in bimodulus forms and has, the purpose of the melamine product of outer two-sided equal applique.

Another object of the present invention provides a kind of manufacture method of inside and outside double applying flower of melamine container, be to utilize first pair of mould to do earlier at first machine to take out behind the internal layer applique of product, inserting the skin of making product on second pair of mould, second machine again extrudes and coats and applique, reach production process and can not interrupt processing procedure, and the purpose that needn't wait for.

The object of the present invention is achieved like this: a kind of manufacture method of inside and outside double applying flower of melamine container, it is characterized in that: it comprises the steps:

1. make double molds: first pair of mould production is than the internal layer of the product of the thin thickness of product, its thickness is 1/2nd of product, the male model of second pair of mould is identical with the gauge of the male model of first pair of mould, and the gauge of the master mold of second pair of mould is the size of finished product;

2. make the internal layer of product: first pair of mould is engaged in the extrusion molding of making the internal layer of this container on first machine, and after die sinking, exposes the inner surface of this container internal layer, on this board, directly make the applique of the inner surface of product simultaneously;

3. extrude coating: the internal layer that will be manufactured with the product of inner surface applique takes out from first pair of mould, place on the male model of second pair of mould, mold closing, and make second raw material on the machine force to be extruded in the master mold of second pair of mould, to coat internal layer container, formation is with inside and outside half product, move back mould again, expose and finish the outer field outer surface of the container of extruding coating, directly make mechanical applique;

4. take out finished product: treat that second pair of mould on second machine finished and extrude coating, and after finishing outer field applique, promptly form the finished product of melamine container with inside and outside double applying flower.

3. this step is extruded when coating, and directly extrudes coating by materials of different colors, to form double-colored melamine container.

Major advantage of the present invention is: method of the present invention overcomes classical production process as shown in Figure 1-Figure 3, its mould must mechanically move, wait for and heat at same, it will formation work interrupts, not smooth, and the shortcoming and the puzzlement of inefficiency, energy loss.Have respectively and make the double applying flower at the inner surface and the outer surface of product, form a kind of inside and outside two-sided inside and outside double applying flower that uniform and stay in grade are all arranged that makes the melamine container, can effectively increase the overall styling and the sense of worth of this melamine container, production process can not interrupted, and the intensification that needn't wait for.

Describe in detail below in conjunction with the preferred embodiment conjunction with figs..

Description of drawings

Fig. 1 is traditional public two mothers' mould and a processing schematic diagram 1.

Fig. 2 is traditional public two mothers' mould and a processing schematic diagram 2.

Fig. 3 is traditional public two mothers' mould and a processing schematic diagram 3.

Fig. 4 is a manufacturing process schematic diagram of the present invention.

Fig. 5 is the product schematic diagram of the inside and outside double applying flower of tool of the present invention.

Fig. 6 is the inside and outside double-colored product schematic diagram of tool of the present invention.

The specific embodiment

Consult shown in Figure 4ly, manufacture method of the present invention comprises the steps:

1, make double molds: first pair of mould can be produced the internal layer than the product of the thin thickness of product, thickness is about 1/2nd of product, the male model of the male model of second pair of mould and first pair of mould is measure-alike, and the size of the master mold of second pair of mould just is the size of finished product;

2, make the internal layer of product: first pair of set of molds is connected to the extrusion molding of making the internal layer of container on first machine, and after die sinking, exposes the container internal layer, and on board, directly make the internal layer applique 1 of product simultaneously;

3, extrude coating: the internal layer product that will be manufactured with internal layer applique 1 takes out from first pair of mould, place on the male model of second pair of mould, mold closing, and make second raw material on the machine force to be extruded in the master mold of second pair of mould, to coat the internal layer of container, and form with melamine half product of inside and outside layer, move back mould again and expose the outer surface of finishing the outer layer container of extruding coating, can directly be made for mechanical outer surface applique 2;

4, take out finished product: treat that second pair of mould on second machine finished and extrude coating, and after finishing outer field applique 2, promptly form the finished product of melamine container, as shown in Figure 5 with inside and outside double applying flower.

By above-mentioned step and implement as can be known, method of the present invention is compared with conventional method, has following advantages:

1, this manufacture method is to adopt two machines to cooperate Second Mate's mould to make continuous extrusion and extrude coating, Make it after the secondary extrusion molding, can on board, directly make mechanical applique, and respectively in product Double applying flower is made with outer surface in the surface, form a kind of make the melamine container inside and outside two-sided all have uniform, And the inside and outside double applying of stay in grade is spent, and can effectively increase overall styling and the sense of worth of this melamine container, Surcharge for the melamine container has absolute front, and sure help.

2, by the manufacture method of double-mechanical double molds, whole production procedure can not interrupted, and can keep required Smooth and easy and complete, can effectively significantly enhance productivity.

3, the double-mechanical double molds is produced continuously, can must not wait for and switch such as traditional approach the puzzlement of mould, And mould needn't be done preheating when standby, has the advantage of saving the energy and must not wait for.

4, except the melamine container of producing the double applying flower, also can be when 3. step extrudes coating, with different face The material of look carries out, and can obtain one-body molded and double-colored melamine product, as shown in Figure 6.

In sum, the present invention really can reach desired use effect, its disclosed concrete structure again, Not only be not seen in the like product, also be not disclosed in application before, have novelty, creativeness and real The property used.

Claims

1, a kind of manufacture method of inside and outside double applying flower of melamine container, it is characterized in that: it comprises the steps:

1. make double molds: first pair of mould production is than the internal layer of the product of the thin thickness of product, its thickness is 1/2nd of product, the male model of second pair of mould is identical with the male model gauge of first pair of mould, and the gauge of the master mold of second pair of mould is the gauge of finished product;

2. make the internal layer of product: first pair of set of molds is connected to the extrusion molding of making the internal layer of this container on first machine, and after die sinking, exposes the inner surface of this container internal layer, on this board, directly make the applique of product internal layer internal layer simultaneously;

3. extrude coating: the interior-layer layer product that will be manufactured with the inner surface applique takes out from first pair of mould, place on the male model of second pair of mould, mold closing, and make second raw material on the machine force to be extruded in the master mold of second pair of mould, internal layer container with coated prod, formation is with half product of inside and outside layer, move back mould again, expose the outer surface of finishing the outer layer container of extruding coating, directly make mechanical applique;

2, the manufacture method of the inside and outside double applying flower of melamine container according to claim 1, it is characterized in that: 3. this step is extruded when coating, and directly extrudes coating by materials of different colors, to form double-colored melamine container.