baoshi-was/database/seeds/PrintTemplateSeeder.php

<?php

use Illuminate\Database\Seeder;
use App\PrintTemplate;

class PrintTemplateSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $printTemplate = factory(PrintTemplate::class)->times(100)->make()->toArray();
        PrintTemplate::query()->insert($printTemplate);
    }
}