一次性可降解环保餐具为什么环保型强?

一次性可降解环保餐具为什么环保型强?

网址:http://www.huuraibou.com 手机页面二维码 2024-03-08 21:31:16    

1.一次性可降解环保餐具,其特征在于:该环保餐盒原料为:65~66%质量百分比的聚乳酸、14~15%质量百分比的植物纤维,4~5%质量百分比的植物胶,12~13%质量百分比的滑石粉,2~3%质量百分比的硬脂酸,0.5~1%质量百分比的丙烯酸。

1. A disposable biodegradable environmentally friendly tableware, characterized in that the raw materials of the environmentally friendly lunch box are: 65-66% by mass of polylactic acid, 14-15% by mass of plant fiber, 4-5% by mass of plant glue, 12-13% by mass of talc powder, 2-3% by mass of stearic acid, and 0.5-1% by mass of acrylic acid.

2.根据权利要求所述的一次性可降解环保餐具,其特征在于:环保餐盒成型技术制作的方式包括有经过注塑方式或者压制方式或者吹塑方式或者真空成形方式制作而成。

2. The disposable biodegradable and environmentally friendly tableware according to the claim, characterized in that the production method of the environmentally friendly lunch box forming technology includes injection molding, pressing, blow molding, or vacuum forming.

3.根据权利要求所述的一次性可降解环保餐具,其特征在于:所述的植物胶采用黄原胶。

3. The disposable biodegradable and environmentally friendly tableware according to the claim, characterized in that the plant gum used is xanthan gum.

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4.根据权利要求所述的一次性可降解环保餐具,其特征在于:植物纤维采用稻草或者其他植物类的秸秤。

4. The disposable biodegradable and environmentally friendly tableware according to the claim, characterized in that plant fibers are weighed using straw or other plant like straw scales.

5.一次性可降解环保餐具的制备方法,其特征在于:采用权利要求1的环保餐盒原料,生产步骤实现如下制作:按照环保餐盒的原料工艺配比要求称重;

5. A preparation method for disposable biodegradable environmentally friendly tableware, characterized in that: using the environmentally friendly food box raw material of claim 1, the production steps are as follows: weighing according to the raw material process ratio requirements of the environmentally friendly food box;

将植物纤维粉碎,按照1:20的质量比加水稀释,并加入少量的双氧水作漂白剂,制成植物纤维浆;按比例将聚乳酸、植物胶、滑石粉、硬脂酸、丙烯酸原料加入到植物纤维浆中搅拌成混合浆液;将浆液加入到成型机的模具中真空脱水制成湿坯﹔

Crush the plant fibers, dilute them with water in a mass ratio of 1:20, and add a small amount of hydrogen peroxide as a bleaching agent to make plant fiber pulp; Add polylactic acid, plant gum, talc powder, stearic acid, and acrylic acid raw materials in proportion to the plant fiber pulp and stir to form a mixed slurry; Add the slurry into the mold of the molding machine and vacuum dehydrate it to make a wet billet

将湿坯转移定型机模具中,加压并升温350℃左右,完成制品生产过程。6.根据权利要求5所述的一次性可降解环保餐具的制备方法,其特征在于:第(4)步骤制成的湿坯的含水量为45-55%。

Transfer the wet billet to the shaping machine mold, pressurize and heat up to around 350 ℃, and complete the product production process. 6. A preparation method for disposable biodegradable environmentally friendly tableware according to claim 5, characterized in that the moisture content of the wet body made in step (4) is 45-55%.

7.根据权利要求5所述的一次性可降解环保餐具的制备方法,其特征在于:步骤四种采用的模具的结构如下:其配套使用的上模和下模,下模具有餐具成型腔以及注塑料孔,注塑料孔与餐具成型腔之间开有流道,所示的上模设有斜向压块,下模具有与所述斜向压块适配的可移动块,可移动块具有引导斜面,斜向压块具有与引导斜面适配的斜向压面,可移动块设有弹簧以及顶杆,顶杆少有一端面伸所述餐具成型腔内。

7. A preparation method for disposable biodegradable and environmentally friendly tableware according to claim 5, characterized in that: the structure of the mold used in step four is as follows: an upper mold and a lower mold for matching use, the lower mold has a tableware forming cavity and an injection material hole, a flow channel is opened between the injection material hole and the tableware forming cavity, the upper mold is equipped with an oblique pressing block, the lower mold has a movable block adapted to the oblique pressing block, and the movable block has a guiding slope, The oblique pressing block has an oblique pressing surface adapted to the guiding inclined surface, and the movable block is equipped with a spring and a top rod, with at least one end face of the top rod extending into the tableware forming chamber.