Rice fiber tableware refers to a disposable degradable environmental protection tableware made of rice fiber as the main material and different adhesives and auxiliary materials. Most of these tableware take rice husk agricultural materials as the main materials (such as bagasse, rice husk, cassava straw, wheat straw, etc.), which not only reduces the air pollution caused by burning straw and improves the added value of rice, but also conforms to the principle of circular economy and does not cause new environmental pollution after use. Therefore, rice fiber tableware is a new tableware with strong environmental protection and high value.

稻谷纖維餐具的分類標(biāo)準(zhǔn)主按所選膠粘劑之不同∶主要使用的膠粘劑有合成膠粘劑（如塑料，樹(shù)脂）、膠粘劑（如淀粉，纖維素）和無(wú)機(jī)膠粘劑（如石膏）等幾大類。

The classification standard of rice fiber tableware is mainly based on the different adhesives selected: the main adhesives used include synthetic adhesives (such as plastic and resin), adhesives (such as starch and cellulose) and inorganic adhesives (such as gypsum).

一次性可降解環(huán)保餐具產(chǎn)品對(duì)于所制材料的要求相當(dāng)高，要有較強(qiáng)的化學(xué)穩(wěn)定性與適宜的強(qiáng)度，以保持使用方便和使用人員的健康。

Disposable degradable environment-friendly tableware products have high requirements for the prepared materials, which should have strong chemical stability and appropriate strength, so as to maintain the convenience of use and the health of users.

該稻谷纖維餐具的生產(chǎn)方法，選用了化學(xué)穩(wěn)定性較好、有著較高的強(qiáng)度和光澤度、且沒(méi)損害的氨基樹(shù)脂作主膠粘劑，以有加強(qiáng)、增量以及成型輔助的作用、能減少成本和增進(jìn)產(chǎn)品性能的變性淀粉和用作增韌劑和內(nèi)增塑劑、改進(jìn)餐具強(qiáng)度指標(biāo)的聚乙，烯醇縮工醛為助膠粘劑。

In the production method of rice fiber tableware, amino resin with good chemical stability, high strength and gloss and no damage is selected as the main adhesive, modified starch with strengthening, increment and forming assistance, reducing cost and improving product performance, and polyethylene used as toughening agent and internal plasticizer to improve the strength index of tableware, Enol acetal was used as co adhesive.

若對(duì)氨基樹(shù)脂進(jìn)行改性，控制氨基樹(shù)脂的固含量與交聯(lián)度，還可進(jìn)一步提升膠粘劑的性能，只要較少比例的膠粘劑便可符合餐具衛(wèi)生的指標(biāo)要求。

If the amino resin is modified and the solid content and crosslinking degree of the amino resin are controlled, the performance of the adhesive can be further improved. As long as a small proportion of the adhesive can meet the hygienic index requirements of tableware.

在原材料的加工方法上，采用了捏合混煉技術(shù)，利用齒輪較強(qiáng)的擠壓力與剪切力，完成膠粘劑和稻谷纖維的混合，使其組成一體。

In the processing method of raw materials, kneading and mixing technology is adopted to complete the mixing of adhesive and rice fiber by using the strong extrusion force and shear force of gear.

有實(shí)驗(yàn)結(jié)果證明∶原料經(jīng)過(guò)捏合混煉所生產(chǎn)的一次性可降解環(huán)保餐具，能良好的將膠粘劑和植物纖維間的分裂相轉(zhuǎn)變成為連續(xù)相，比原材料未經(jīng)過(guò)捏合混煉所產(chǎn)的一次性餐具，產(chǎn)品的均勻性高一些，前者可整體符合相關(guān)標(biāo)準(zhǔn)，后者衛(wèi)生指標(biāo)會(huì)過(guò)標(biāo)，混煉后的原材料便可送成型處成型。

The experimental results show that the disposable degradable environment-friendly tableware produced by kneading and mixing of raw materials can well transform the split phase between adhesive and plant fiber into continuous phase. The uniformity of the product is higher than that of the disposable tableware produced by raw materials without kneading and mixing. The former can meet the relevant standards as a whole, and the hygiene index of the latter will pass the standard, The raw materials after mixing can be sent to the molding place for molding.

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