FIELD OF THE INVENTION

The present invention relates to a method of forming aligned patterns on a met by which the mat is disassembled to multiple coupling parts, and the multiple coupling parts of the mat are connected with another mat, thus producing an expandable mat on which multiple patterns are aligned.

BACKGROUND OF THE INVENTION

A conventional mat contains multiple connection units on which multiple patterns are formed and aligned, wherein the multiple patterns are numbers, English characters, phonetic notations, marks. The conventional mat is made of foaming material and is flexible.

To enhance aesthetics appearances and safety, the patterns are printed on the mat.

Referring toFIG. 8, a conventional method of making a mat contains steps of:

Forming, multiple first patterns3aon a body2ain a printing manner, a transfer printing manner, and a film adhering manner so as to reduce fabrication cost.

However, the multiple first patterns3aon the body2aare not aligned with multiple second patterns5aon multiple connection units21aof the body2arespectively. The multiple connection units21aare connected on the body2aby using a tooth mold4aand a toothed cutting line41a. Thus, the multiple first patterns3aare not aligned with the multiple second patterns5aindividually after cutting the multiple connection units21a.

The present invention has arisen to mitigate and/or obviate the afore-described disadvantages.

SUMMARY OF THE INVENTION

The primary aspect of the present invention is to provide a method of forming aligned patterns on a met by which the mat is disassembled to multiple coupling parts, and the multiple coupling parts of the mat are connected with another mat, thus producing an expandable mat on which multiple patterns are aligned.

To obtain the above aspect, a method of forming aligned patterns on a met provided the present invention contains steps of:

(1). providing a main die configured to mold a body on a substrate;

(2). forming multiple patterns on the body so as to produce a decoration portion;

(3). forming a toothed cutting line on the body by ways of the alignment mark line so as to form multiple connection units on which multiple patterns are formed respectively, thus producing the mat; and

(4). aligning the multiple patterns on the mat so as to provide or design the decoration portion on the multiple patterns, wherein the mat is disassembled to multiple coupling parts, and the multiple coupling parts of the mat are connected with another mat, thus producing an expandable mat.

Preferably, the decoration design is formed on the body in any one of a coating manner, a printing manner, and a transfer printing manner.

Preferably, a film is matingly adhered on the decoration design.

Preferably, the expandable mat is formed by the multiple patterns or other different patterns which are connected and aligned.

Preferably, an alignment mark line is formed around a peripheral side of the decoration portion.

