Information speed outline
Speed outline: Process to make Barbie doll
General purpose: To inform
Specific purpose: To inform my audience how to make Barbie doll.
Central ideal: The four steps to make Barbie doll is raw material preparation, molding, decorating the head, and dressing and packaging.
Did you all know about Barbie doll which have more than one billion dolls and member of her family? They have been sold in more than one hundred forty countries worldwide. I feel most of you know about it, some of you may interest for it when you are children just like me. I have been interested about it since I am a child, I love it so must. That’s why I wanted to know how to make it. I have make research via internet.
Today I would like to inform you all the steps in making Barbie dolls. The four steps to make Barbie doll is raw material preparation, molding, decorating the head, and dressing and packaging.
Main point 1: The first steps to make Barbie doll is raw material preparation.
I. A separate compounding operation is required to convert the form of resin, while also introducing any additives, into one suitable for the molding process.
Usually this step is done at the plastic manufacturer, though sometimes it is performed by the doll manufacturer if a special formulation is required.
III. Plastic doll heads and limbs are made by a process called rotational molding. First, the mold cavities are filled, closed, and heated.
IV. While they are heating, the molds rotate biaxially in order to create a hollow, seamless shape.
Now that we have a clear understanding the first step to make Barbie doll, let me share the next step with you.
Main point 2: The second step to make the Barbie doll is molding.
I. During rotational molding, the mold cavities are first filled with a predetermined amount of the compound, in liquid form.
II. The molds are slowly.