Method for Manufacturing Toilet Blank, and Toilet Blank

A method for manufacturing a toilet blank, the manufacturing method comprising the following steps:

• a grouting step:
• grouting a seat mold (210), an inner container mold (220), and a main body mold (230) independent of each other respectively to produce a seat blank (110), an inner container blank (120), and a main body blank (130);
• a first demolding step:
• demolding a part of the main body mold (230) from the main body blank (130) to expose a bonding surface (132) of the main body blank (130);
• demolding a part of the inner container mold (220) from the inner container blank (120) to expose a first bonding surface (122) of the inner container blank (120);
• and demolding a part of the seat mold (210) from the seat blank (110) to expose a bonding surface (112) of the seat blank (110);
• a first bonding step:
• placing the inner container mold (220) on the main body mold (230) to bond the first bonding surface (122) of the inner container blank (120) and the bonding surface (132) of the main body blank (130) to each other;
• a second demolding step:
• demolding another part of the inner container mold (220) from the inner container blank (120) to expose a second bonding surface (124) of the inner container blank (120);
• a second bonding step:
• placing the seat mold (210) on the inner container mold (220) to bond the bonding surface (112) of the seat blank (110) and the second bonding surface (124) of the inner container blank (120) to each other;
• and
• a third demolding step:
• demolding non-demolded parts of the seat mold (210), the inner container mold (220), and the main body mold (230) from a bonded toilet blank,
• wherein the sub-steps in the first demolding step can be performed in any order, and after the first demolding step is performed, the first bonding step, the second demolding step, the second bonding step, and the third demolding step are sequentially performed.